Annotations: 4PZ8

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Terpene_syn_C_2	e4pz8A1	A: a/b three-layered sandwiches	X: YrdC/RibB	H: SH3	T: SH3	F: Terpene_syn_C_2	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
A	3.30.470.30	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03919	mRNA capping enzyme, C-terminal domain (mRNA_cap_C)	mRNA capping enzyme, C-terminal domain		Domain
A	PF01331	mRNA capping enzyme, catalytic domain (mRNA_cap_enzyme)	mRNA capping enzyme, catalytic domain	This family represents the ATP binding catalytic domain of the mRNA capping enzyme.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Transcription elongation factor spt5	chromatin-protein adaptor activity protein-macromolecule adaptor activity molecular adaptor activity RNA binding binding nucleic acid binding mRNA binding transcription regulator activity transcription elongation factor activity	regulation of cellular process RNA metabolic process regulation of primary metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of DNA-templated transcription elongation regulation of biological process biological regulation regulation of cellular process RNA metabolic process regulation of primary metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of DNA-templated transcription elongation regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression DNA-templated transcription elongation biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process mRNA processing mRNA metabolic process RNA processing transcription elongation by RNA polymerase II transcription by RNA polymerase II regulation of transcription by RNA polymerase II	membrane-bounded organelle protein-containing complex intracellular anatomical structure transcription elongation factor complex DSIF complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen membrane-bounded organelle protein-containing complex intracellular anatomical structure transcription elongation factor complex DSIF complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle intracellular membraneless organelle chromatin chromosome
A	mRNA-capping enzyme subunit alpha	RNA polymerase binding protein binding binding RNA polymerase II complex binding RNA polymerase II C-terminal domain binding RNA polymerase core enzyme binding enzyme binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding RNA polymerase binding protein binding binding RNA polymerase II complex binding RNA polymerase II C-terminal domain binding RNA polymerase core enzyme binding enzyme binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding guanylyltransferase activity mRNA guanylyltransferase activity RNA guanylyltransferase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid transferase activity catalytic activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups guanyl nucleotide binding GTP binding guanyl ribonucleotide binding	7-methylguanosine mRNA capping RNA metabolic process primary metabolic process 7-methylguanosine RNA capping RNA capping gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process mRNA processing mRNA metabolic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process 7-methylguanosine mRNA capping RNA metabolic process primary metabolic process 7-methylguanosine RNA capping RNA capping gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process mRNA processing mRNA metabolic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process RNA 5'-end processing metabolic process cellular process RNA processing macromolecule metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR041976	Spt5, KOW domain repeat 3	Domain
B	IPR039385	NGN domain, eukaryotic	Domain
B	IPR014722	Large ribosomal subunit protein uL2, domain 2	Homologous Superfamily
B	IPR022581	Spt5 transcription elongation factor, N-terminal	Domain
B	IPR024945	Spt5 C-terminal domain	Domain
B	IPR057936	Spt5, KOWx domain	Domain
B	IPR006645	NusG-like, N-terminal	Domain
B	IPR041975	Spt5, KOW domain repeat 2	Domain
B	IPR039659	Transcription elongation factor SPT5	Family
B	IPR036735	NusG, N-terminal domain superfamily	Homologous Superfamily
B	IPR008991	Translation protein SH3-like domain superfamily	Homologous Superfamily
B	IPR041973	Spt5, KOW domain repeat 1	Domain
B	IPR005100	NGN domain	Domain
B	IPR041977	Spt5, KOW domain repeat 4	Domain
B	IPR017071	Transcription elongation factor Spt5, eukaryote	Family
B	IPR005824	KOW	Domain
B	IPR041978	Spt5, KOW domain repeat 5	Domain
A	IPR001339	mRNA capping enzyme, adenylation domain	Domain
A	IPR051029	mRNA_Capping_Enz/RNA_Phosphat	Unknown
A	IPR017075	mRNA capping enzyme, alpha subunit	Family
A	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
A	IPR013846	mRNA capping enzyme, C-terminal domain	Domain