Annotations: 6AH3

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
G	SCOP2B Superfamily	AlbA-like	8091019	3000507	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Rnp2-like	8065989	3000630	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
I	UNK_F_TYPE	e6ah3I1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: UNK_F_TYPE	ECOD (1.6)
H	UNK_F_TYPE	e6ah3H1	A: a+b two layers	X: Alpha-beta plaits	H: Rpp14/Pop5-like (From Topology)	T: Rpp14/Pop5-like	F: UNK_F_TYPE	ECOD (1.6)
G	Rpp20	e6ah3G1	A: a+b two layers	X: IF3-like	H: AlbA-like (From Topology)	T: AlbA-like	F: Rpp20	ECOD (1.6)
F	Alba	e6ah3F1	A: a+b two layers	X: IF3-like	H: AlbA-like (From Topology)	T: AlbA-like	F: Alba	ECOD (1.6)
E	RNase_P_Rpp14	e6ah3E1	A: a+b two layers	X: Alpha-beta plaits	H: Rpp14/Pop5-like (From Topology)	T: Rpp14/Pop5-like	F: RNase_P_Rpp14	ECOD (1.6)
K	Rpr2	e6ah3K1	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Rpr2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
J	3.20.20.140	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Metal-dependent hydrolases	CATH (utative)
I	3.20.20.140	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Metal-dependent hydrolases	CATH (utative)
G	3.30.110.20	Alpha Beta	2-Layer Sandwich	Translation Initiation Factor IF3	Alba-like domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
I, J	PF01876	RNase P subunit p30 (RNase_P_p30)	RNase P subunit p30	This protein is part of the RNase P complex that is involved in tRNA maturation [1].	Domain
H	PF20976	Ribonucleases P/MRP protein subunit Pop8 (Pop8)	Ribonucleases P/MRP protein subunit Pop8	Pop8 is a component of ribonuclease P, a protein complex that generates mature tRNA molecules by cleaving their 5'-ends. It is also a component of Ribonuclease MRP, which cleaves pre-rRNA sequences [1]. Ribonuclease P consists of an RNA moiety and at ...	Pop8 is a component of ribonuclease P, a protein complex that generates mature tRNA molecules by cleaving their 5'-ends. It is also a component of Ribonuclease MRP, which cleaves pre-rRNA sequences [1]. Ribonuclease P consists of an RNA moiety and at least 9 protein subunits including POP1, POP3, POP4, POP5, POP6, POP7, POP8, RPP1 and RPR2. Ribonuclease MRP complex consists of an RNA moiety and at least 10 protein subunits including POP1, POP3, POP4, POP5, POP6, POP7, POP8, RMP1, RPP1 and SNM1, many of which are shared with the Ribonuclease P complex [2]. Pop8 interacts with Pop5 and Rpp1 to form the Pop5-Pop8-(Rpp1)2 heterotetramer, which is part of the arm module of the p[protein hook [2].	Domain
G	PF12328	Rpp20 subunit of nuclear RNase MRP and P (Rpp20)	Rpp20 subunit of nuclear RNase MRP and P	-	Family
F	PF01918	Alba (Alba)	Alba	Alba is a novel chromosomal protein that coats archaeal DNA without compacting it.	Domain
E	PF01900	Rpp14/Pop5 family (RNase_P_Rpp14)	Rpp14/Pop5 family	-	Family
D	PF01868	Ribonuclease P/MRP, subunit p29 (RNase_P-MRP_p29)	Ribonuclease P/MRP, subunit p29	-	Family
C	PF08228	RNase P subunit Pop3 (RNase_P_pop3)	RNase P subunit Pop3	-	Family
B	PF08170	POPLD (NUC188) domain (POPLD)	POPLD (NUC188) domain	This domain is found in POP1-like nucleolar proteins [1].	Domain
B	PF06978	Ribonucleases P/MRP protein subunit POP1, N-terminal (POP1_N)	Ribonucleases P/MRP protein subunit POP1, N-terminal	This entry represents a conserved region approximately 150 residues long located towards the N-terminus of the POP1 subunit that is common to both the RNase MRP and RNase P ribonucleoproteins (EC:3.1.26.5) [1]. These RNA-containing enzymes generate m ...	This entry represents a conserved region approximately 150 residues long located towards the N-terminus of the POP1 subunit that is common to both the RNase MRP and RNase P ribonucleoproteins (EC:3.1.26.5) [1]. These RNA-containing enzymes generate mature tRNA molecules by cleaving their 5' ends. This is a short N-terminal domain consisting of a small helical core and a long alpha-helix [2], which is enriched with positively charged residues involved in pre-tRNA substrate recognition [2].	Domain
K	PF04032	RNAse P Rpr2/Rpp21/SNM1 subunit domain (Rpr2)	RNAse P Rpr2/Rpp21/SNM1 subunit domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
I, J	Ribonuclease P/MRP protein subunit RPP1	tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity ribonuclease P activity catalytic activity RNA binding tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity ribonuclease P activity catalytic activity RNA binding binding nucleic acid binding	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process cellular process macromolecule metabolic process RNA processing tRNA 5'-leader removal tRNA 5'-end processing intronic box C/D snoRNA processing sno(s)RNA processing intronic snoRNA processing box C/D sno(s)RNA metabolic process box C/D sno(s)RNA processing sno(s)RNA metabolic process ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, RNase MRP-dependent negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process maturation of 5.8S rRNA	membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle catalytic complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus endoribonuclease complex organelle lumen organelle ribonucleoprotein complex intracellular protein-containing complex nuclear lumen cytoplasm cytosol sno(s)RNA-containing ribonucleoprotein complex ribonuclease MRP complex
H	Ribonucleases P/MRP protein subunit POP8	tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity ribonuclease P activity catalytic activity	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process cellular process macromolecule metabolic process RNA processing tRNA 5'-leader removal tRNA 5'-end processing regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, RNase MRP-dependent negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process intronic box C/D snoRNA processing sno(s)RNA processing intronic snoRNA processing box C/D sno(s)RNA metabolic process box C/D sno(s)RNA processing sno(s)RNA metabolic process maturation of 5.8S rRNA ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle protein-containing complex ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle protein-containing complex ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle nucleolar ribonuclease P complex membraneless organelle catalytic complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus endoribonuclease complex organelle lumen organelle ribonucleoprotein complex intracellular protein-containing complex nuclear lumen sno(s)RNA-containing ribonucleoprotein complex ribonuclease MRP complex
G	Ribonucleases P/MRP protein subunit POP7	tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity ribonuclease P activity catalytic activity RNA binding tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity ribonuclease P activity catalytic activity RNA binding binding nucleic acid binding	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process cellular process macromolecule metabolic process RNA processing tRNA 5'-leader removal tRNA 5'-end processing intronic box C/D snoRNA processing sno(s)RNA processing intronic snoRNA processing box C/D sno(s)RNA metabolic process box C/D sno(s)RNA processing sno(s)RNA metabolic process ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, RNase MRP-dependent negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process maturation of 5.8S rRNA	membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle catalytic complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus endoribonuclease complex organelle lumen organelle ribonucleoprotein complex intracellular protein-containing complex nuclear lumen telomerase holoenzyme complex sno(s)RNA-containing ribonucleoprotein complex ribonuclease MRP complex
F	Ribonucleases P/MRP protein subunit POP6	RNA binding rRNA primary transcript binding binding rRNA binding nucleic acid binding tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity RNA binding rRNA primary transcript binding binding rRNA binding nucleic acid binding tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity ribonuclease P activity catalytic activity	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process cellular process macromolecule metabolic process RNA processing tRNA 5'-leader removal tRNA 5'-end processing intronic box C/D snoRNA processing sno(s)RNA processing intronic snoRNA processing box C/D sno(s)RNA metabolic process box C/D sno(s)RNA processing sno(s)RNA metabolic process ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, RNase MRP-dependent negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process maturation of 5.8S rRNA	membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle catalytic complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus endoribonuclease complex organelle lumen organelle ribonucleoprotein complex intracellular protein-containing complex nuclear lumen telomerase holoenzyme complex cytoplasm cytosol sno(s)RNA-containing ribonucleoprotein complex ribonuclease MRP complex
E	Ribonuclease P/MRP protein subunit POP5	RNA binding binding nucleic acid binding ribonuclease P RNA binding endonuclease activity hydrolase activity, acting on ester bonds nuclease activity catalytic activity, acting on RNA ribonuclease MRP activity RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity catalytic activity RNA binding binding nucleic acid binding ribonuclease P RNA binding endonuclease activity hydrolase activity, acting on ester bonds nuclease activity catalytic activity, acting on RNA ribonuclease MRP activity RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity catalytic activity tRNA-specific ribonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on a tRNA ribonuclease P activity	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process cellular process macromolecule metabolic process RNA processing tRNA 5'-leader removal tRNA 5'-end processing intronic box C/D snoRNA processing sno(s)RNA processing intronic snoRNA processing box C/D sno(s)RNA metabolic process box C/D sno(s)RNA processing sno(s)RNA metabolic process ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, RNase MRP-dependent negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process maturation of 5.8S rRNA	membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle catalytic complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus endoribonuclease complex organelle lumen organelle ribonucleoprotein complex intracellular protein-containing complex nuclear lumen sno(s)RNA-containing ribonucleoprotein complex ribonuclease MRP complex cytoplasm
D	RNases MRP/P 32.9 kDa subunit	RNA binding rRNA primary transcript binding binding rRNA binding nucleic acid binding ribonuclease P RNA binding	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process cellular process macromolecule metabolic process RNA processing tRNA 5'-leader removal tRNA 5'-end processing intronic box C/D snoRNA processing sno(s)RNA processing intronic snoRNA processing box C/D sno(s)RNA metabolic process box C/D sno(s)RNA processing sno(s)RNA metabolic process ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, RNase MRP-dependent negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process maturation of 5.8S rRNA	membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle catalytic complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus endoribonuclease complex organelle lumen organelle ribonucleoprotein complex intracellular protein-containing complex nuclear lumen sno(s)RNA-containing ribonucleoprotein complex ribonuclease MRP complex
C	Ribonucleases P/MRP protein subunit POP3	-	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process tRNA metabolic process tRNA processing RNA 5'-end processing tRNA 5'-leader removal tRNA 5'-end processing regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, RNase MRP-dependent negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process intronic box C/D snoRNA processing sno(s)RNA processing intronic snoRNA processing box C/D sno(s)RNA metabolic process box C/D sno(s)RNA processing sno(s)RNA metabolic process maturation of 5.8S rRNA	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle protein-containing complex ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle protein-containing complex ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle nucleolar ribonuclease P complex membraneless organelle catalytic complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus endoribonuclease complex organelle lumen organelle ribonucleoprotein complex intracellular protein-containing complex nuclear lumen sno(s)RNA-containing ribonucleoprotein complex ribonuclease MRP complex
B	Ribonucleases P/MRP protein subunit POP1	tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity ribonuclease P activity catalytic activity RNA binding tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity ribonuclease P activity catalytic activity RNA binding binding nucleic acid binding	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process cellular process macromolecule metabolic process RNA processing tRNA 5'-leader removal tRNA 5'-end processing intronic box C/D snoRNA processing sno(s)RNA processing intronic snoRNA processing box C/D sno(s)RNA metabolic process box C/D sno(s)RNA processing sno(s)RNA metabolic process ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, RNase MRP-dependent negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process maturation of 5.8S rRNA	membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle catalytic complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus endoribonuclease complex organelle lumen organelle ribonucleoprotein complex intracellular protein-containing complex nuclear lumen telomerase holoenzyme complex sno(s)RNA-containing ribonucleoprotein complex ribonuclease MRP complex cytoplasm
L [auth T]	pre-tRNA	-	-	-
K	Ribonuclease P protein subunit RPR2	tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity ribonuclease P activity catalytic activity cation binding tRNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity, acting on a tRNA hydrolase activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity ribonuclease P activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing RNA 5'-end processing metabolic process cellular process macromolecule metabolic process RNA processing tRNA 5'-leader removal tRNA 5'-end processing intronic box C/D snoRNA processing sno(s)RNA processing intronic snoRNA processing box C/D sno(s)RNA metabolic process box C/D sno(s)RNA processing sno(s)RNA metabolic process	membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure ribonuclease P complex multimeric ribonuclease P complex nucleus membrane-enclosed lumen nuclear protein-containing complex endonuclease complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleolar ribonuclease P complex membraneless organelle catalytic complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus endoribonuclease complex organelle lumen organelle ribonucleoprotein complex intracellular protein-containing complex nuclear lumen
A	Ribonuclease P RNA	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I, J	IPR016195	Polymerase/histidinol phosphatase-like	Homologous Superfamily
I, J	IPR002738	RNase P subunit p30	Family
H	IPR049128	Ribonucleases P/MRP subunit Pop8-like domain	Domain
H	IPR020347	Ribonucleases P/MRP protein subunit Pop8	Family
G	IPR036882	Alba-like domain superfamily	Homologous Superfamily
G	IPR020241	Ribonuclease P/MRP subunit Pop7, fungi	Family
G	IPR014612	Ribonucleases P/MRP protein subunit Rpp20/Pop7	Family
F	IPR002775	DNA/RNA-binding protein Alba-like	Domain
E	IPR002759	RNase P subunit Pop5/Rpp14/Rnp2-like	Family
E	IPR016819	Ribonuclease P/MRP protein subunit Pop5	Family
E	IPR038085	RNase P subunit Pop5/Rpp14/Rnp2-like domain superfamily	Homologous Superfamily
D	IPR036980	Ribonuclease P/MRP subunit Rpp29 superfamily	Homologous Superfamily
D	IPR002730	Ribonuclease P protein subunit Rpp29/RNP1	Family
D	IPR023534	Rof/RNase P-like	Homologous Superfamily
D	IPR016848	Ribonuclease P/MRP subunit Rpp29	Family
C	IPR013241	RNase P, subunit Pop3	Family
B	IPR055079	POP1, C-terminal domain	Domain
B	IPR039182	Ribonucleases P/MRP protein subunit Pop1	Family
B	IPR009723	Pop1, N-terminal	Domain
B	IPR012590	POPLD domain	Domain
K	IPR007175	Ribonuclease P subunit, Rpr2/Snm1/Rpp21	Family