6PPP

Structure of S. pombe Lsm2-8 with processed U6 snRNA

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2 Family	Sm motif of small nuclear ribonucleoproteins SNRNP	8098249	4001809	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Sm-like ribonucleoproteins	8098250	3000419	SCOP2 (2022-06-29)
J	SCOP2B Superfamily	Sm-like ribonucleoproteins	8098250	3000419	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063454	3000419	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063454	3000419	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063480	3000419	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063480	3000419	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063460	3000419	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063460	3000419	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)
B	PF01423	e6pppB1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
J	PF01423	e6pppJ1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
C	PF01423	e6pppC1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
K	PF01423	e6pppK1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
D	PF01423	e6pppD1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
L	PF01423	e6pppL1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
E	PF01423	e6pppE1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
M	PF01423	e6pppM1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
F	PF01423	e6pppF1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
N	PF01423	e6pppN1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
G	PF01423	e6pppG1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
O	PF01423	e6pppO1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
H	PF01423	e6pppH1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)
P	PF01423	e6pppP1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF01423	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Provenance Source (Version)
B	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
J	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
C	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
K	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
D	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
L	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
E	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
M	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
F	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
N	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
G	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)
O	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, J	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
C, K	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
D, L	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
E, M	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
F, N	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
G, O	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
H, P	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, I	Mimic of processed U6 snRNA	-	-	-
B, J	U6 snRNA-associated Sm-like protein LSm2	RNA binding snRNA binding binding organic cyclic compound binding nucleic acid binding U2 snRNA binding	RNA folding cellular process ribonucleoprotein complex biogenesis telomerase holoenzyme complex assembly protein-containing complex organization protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis RNA splicing cellular biosynthetic process RNA folding cellular process ribonucleoprotein complex biogenesis telomerase holoenzyme complex assembly protein-containing complex organization protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis RNA splicing cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome organic substance biosynthetic process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process RNA processing rRNA processing ribosome biogenesis rRNA metabolic process ncRNA metabolic process nucleic acid catabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle protein-containing complex nuclear protein-containing complex spliceosomal complex ribonucleoprotein complex precatalytic spliceosome spliceosomal snRNP complex U6 snRNP Sm-like protein family complex small nuclear ribonucleoprotein complex catalytic complex telomerase holoenzyme complex U2 snRNP catalytic step 2 spliceosome Lsm2-8 complex U5 snRNP cytoplasmic ribonucleoprotein granule ribonucleoprotein granule cytoplasm supramolecular complex P-body Lsm1-7-Pat1 complex U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex
C, K	Probable U6 snRNA-associated Sm-like protein LSm3	protein-containing complex binding chromatin binding binding RNA binding organic cyclic compound binding nucleic acid binding telomerase RNA binding snRNA binding U2 snRNA binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing nucleobase-containing compound metabolic process cellular component biogenesis ribosome biogenesis organic substance metabolic process organic substance biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing nucleobase-containing compound metabolic process cellular component biogenesis ribosome biogenesis organic substance metabolic process organic substance biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process ncRNA metabolic process nucleic acid catabolic process metabolic process cellular process macromolecule metabolic process cellular component organization organelle organization cellular component assembly organelle assembly P-body assembly non-membrane-bounded organelle assembly RNA folding RNA splicing mRNA processing mRNA metabolic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome RNA splicing, via transesterification reactions with bulged adenosine as nucleophile	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle protein-containing complex nuclear protein-containing complex spliceosomal complex ribonucleoprotein complex precatalytic spliceosome spliceosomal snRNP complex U6 snRNP Sm-like protein family complex small nuclear ribonucleoprotein complex catalytic complex telomerase holoenzyme complex U2 snRNP catalytic step 2 spliceosome Lsm1-7-Pat1 complex U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex chromosome, telomeric repeat region chromosome chromosome, telomeric region chromosomal region Lsm2-8 complex U5 snRNP cytoplasmic ribonucleoprotein granule ribonucleoprotein granule cytoplasm supramolecular complex P-body
D, L	Probable U6 snRNA-associated Sm-like protein LSm4	RNA binding U6 snRNA binding snRNA binding binding organic cyclic compound binding nucleic acid binding U2 snRNA binding	regulation of cellular process catabolic process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process organic substance metabolic process organic substance biosynthetic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of cellular process catabolic process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process organic substance metabolic process organic substance biosynthetic 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 cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process negative regulation of cellular biosynthetic process nucleic acid metabolic process organic cyclic compound catabolic process nucleobase-containing compound catabolic process regulation of cellular biosynthetic process regulation of gene expression organic cyclic compound metabolic process negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process organic substance catabolic process ribonucleoprotein complex biogenesis telomerase holoenzyme complex assembly protein-containing complex organization protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis organelle organization organelle assembly P-body assembly non-membrane-bounded organelle assembly mRNA processing RNA processing RNA splicing spliceosomal snRNP assembly RNA splicing, via transesterification reactions mRNA splicing, via spliceosome RNA splicing, via transesterification reactions with bulged adenosine as nucleophile RNA folding	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle spliceosomal snRNP complex protein-containing complex U6 snRNP nuclear protein-containing complex Sm-like protein family complex small nuclear ribonucleoprotein complex ribonucleoprotein complex catalytic complex telomerase holoenzyme complex U2 snRNP cytoplasm cytosol Lsm1-7-Pat1 complex U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex Lsm2-8 complex spliceosomal complex U5 snRNP cytoplasmic ribonucleoprotein granule ribonucleoprotein granule supramolecular complex P-body
E, M	U6 snRNA-associated Sm-like protein LSm5	RNA binding snRNA binding binding organic cyclic compound binding nucleic acid binding U2 snRNA binding poly-pyrimidine tract binding poly(U) RNA binding single-stranded RNA binding	ribonucleoprotein complex biogenesis telomerase holoenzyme complex assembly protein-containing complex organization protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular process cellular component organization or biogenesis RNA splicing cellular biosynthetic process cellular metabolic process ribonucleoprotein complex biogenesis telomerase holoenzyme complex assembly protein-containing complex organization protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular process cellular component organization or biogenesis RNA splicing cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome organic substance biosynthetic process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process RNA processing rRNA processing ribosome biogenesis rRNA metabolic process ncRNA metabolic process nucleic acid catabolic process tRNA metabolic process tRNA processing	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle spliceosomal snRNP complex protein-containing complex U6 snRNP nuclear protein-containing complex Sm-like protein family complex small nuclear ribonucleoprotein complex ribonucleoprotein complex catalytic complex telomerase holoenzyme complex U2 snRNP Lsm2-8 complex spliceosomal complex sno(s)RNA-containing ribonucleoprotein complex U5 snRNP Lsm1-7-Pat1 complex U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex
F, N	U6 snRNA-associated Sm-like protein LSm6	RNA binding snRNA binding binding organic cyclic compound binding nucleic acid binding U2 snRNA binding poly-pyrimidine tract binding poly(U) RNA binding single-stranded RNA binding	ribonucleoprotein complex biogenesis telomerase holoenzyme complex assembly protein-containing complex organization protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular process cellular component organization or biogenesis RNA splicing cellular biosynthetic process cellular metabolic process ribonucleoprotein complex biogenesis telomerase holoenzyme complex assembly protein-containing complex organization protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular process cellular component organization or biogenesis RNA splicing cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome organic substance biosynthetic process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process RNA processing tRNA metabolic process tRNA processing ncRNA metabolic process nucleic acid catabolic process rRNA processing ribosome biogenesis maturation of SSU-rRNA rRNA metabolic process ribosomal small subunit biogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle spliceosomal snRNP complex protein-containing complex U6 snRNP nuclear protein-containing complex Sm-like protein family complex small nuclear ribonucleoprotein complex ribonucleoprotein complex catalytic complex telomerase holoenzyme complex U2 snRNP Lsm2-8 complex spliceosomal complex sno(s)RNA-containing ribonucleoprotein complex U5 snRNP cytoplasmic ribonucleoprotein granule ribonucleoprotein granule cytoplasm supramolecular complex P-body Lsm1-7-Pat1 complex U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex
G, O	U6 snRNA-associated Sm-like protein LSm7	RNA binding snRNA binding binding organic cyclic compound binding nucleic acid binding U2 snRNA binding poly-pyrimidine tract binding poly(U) RNA binding single-stranded RNA binding	regulation of cellular process catabolic process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process organic substance metabolic process organic substance biosynthetic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of cellular process catabolic process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process organic substance metabolic process organic substance biosynthetic 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 cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process negative regulation of cellular biosynthetic process nucleic acid metabolic process organic cyclic compound catabolic process nucleobase-containing compound catabolic process regulation of cellular biosynthetic process regulation of gene expression organic cyclic compound metabolic process negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process organic substance catabolic process mRNA processing RNA processing RNA splicing RNA splicing, via transesterification reactions mRNA cis splicing, via spliceosome mRNA splicing, via spliceosome RNA splicing, via transesterification reactions with bulged adenosine as nucleophile ribonucleoprotein complex biogenesis telomerase holoenzyme complex assembly protein-containing complex organization protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis tRNA metabolic process tRNA processing ncRNA metabolic process rRNA processing ribosome biogenesis maturation of SSU-rRNA rRNA metabolic process ribosomal small subunit biogenesis	membrane-bounded organelle spliceosomal snRNP complex protein-containing complex U6 snRNP intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex membrane-bounded organelle spliceosomal snRNP complex protein-containing complex U6 snRNP intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex catalytic complex telomerase holoenzyme complex U2 snRNP catalytic step 2 spliceosome spliceosomal complex Lsm2-8 complex cytoplasm cytosol U5 snRNP spliceosomal tri-snRNP complex Lsm1-7-Pat1 complex U4/U6 x U5 tri-snRNP complex U2-type spliceosomal complex prespliceosome U2-type prespliceosome
H, P	U6 snRNA-associated Sm-like protein LSm8	RNA binding snRNA binding binding organic cyclic compound binding nucleic acid binding U2 snRNA binding	RNA folding cellular process ribonucleoprotein complex biogenesis telomerase holoenzyme complex assembly protein-containing complex organization protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis RNA splicing cellular biosynthetic process RNA folding cellular process ribonucleoprotein complex biogenesis telomerase holoenzyme complex assembly protein-containing complex organization protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis RNA splicing cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome organic substance biosynthetic process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process RNA processing rRNA processing ribosome biogenesis rRNA metabolic process ncRNA metabolic process nucleic acid catabolic process	membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle spliceosomal complex organelle ribonucleoprotein complex precatalytic spliceosome spliceosomal snRNP complex U6 snRNP membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle spliceosomal complex organelle ribonucleoprotein complex precatalytic spliceosome spliceosomal snRNP complex U6 snRNP Sm-like protein family complex small nuclear ribonucleoprotein complex catalytic complex telomerase holoenzyme complex U2 snRNP Lsm2-8 complex U5 snRNP U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, J	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
B, J	IPR047575	Sm domain	Domain
B, J	IPR010920	LSM domain superfamily	Homologous Superfamily
B, J	IPR016654	U6 snRNA-associated Sm-like protein LSm2	Family
C, K	IPR040002	U6 snRNA-associated Sm-like protein Lsm3	Family
C, K	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
C, K	IPR047575	Sm domain	Domain
C, K	IPR010920	LSM domain superfamily	Homologous Superfamily
C, K	IPR034105	Sm-like protein Lsm3	Domain
D, L	IPR027141	Like-Sm (LSM) domain containing protein, LSm4/SmD1/SmD3	Family
D, L	IPR034101	Sm-like protein Lsm4	Domain
D, L	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
D, L	IPR047575	Sm domain	Domain
D, L	IPR010920	LSM domain superfamily	Homologous Superfamily
E, M	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
E, M	IPR047575	Sm domain	Domain
E, M	IPR033871	Sm-like protein LSm5	Domain
E, M	IPR010920	LSM domain superfamily	Homologous Superfamily
F, N	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
F, N	IPR047575	Sm domain	Domain
F, N	IPR016487	Sm-like protein Lsm6/SmF	Family
F, N	IPR010920	LSM domain superfamily	Homologous Superfamily
G, O	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
G, O	IPR047575	Sm domain	Domain
G, O	IPR044641	Sm-like protein Lsm7/SmG	Family
G, O	IPR010920	LSM domain superfamily	Homologous Superfamily
G, O	IPR017132	Sm-like protein Lsm7	Family
H, P	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
H, P	IPR047575	Sm domain	Domain
H, P	IPR034103	Sm-like protein Lsm8	Domain
H, P	IPR010920	LSM domain superfamily	Homologous Superfamily
H, P	IPR044642	U6 snRNA-associated Sm-like protein Lsm1/8	Family