Annotations: 9NS3

Structure of S. pombe CC-Adding Enzyme in complex with CTP

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ClpB_D2-small	e9ns3A1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: ClpB_D2-small	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01743	Poly A polymerase head domain (PolyA_pol)	Poly A polymerase head domain	This family includes nucleic acid independent RNA polymerases, such as Poly(A) polymerase, which adds the poly (A) tail to mRNA EC:2.7.7.19. This family also includes the tRNA nucleotidyltransferase that adds the CCA to the 3' of the tRNA EC:2.7.7.25 ...	This family includes nucleic acid independent RNA polymerases, such as Poly(A) polymerase, which adds the poly (A) tail to mRNA EC:2.7.7.19. This family also includes the tRNA nucleotidyltransferase that adds the CCA to the 3' of the tRNA EC:2.7.7.25. This family is part of the nucleotidyltransferase superfamily.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	tRNA nucleotidyltransferase cca1	binding nucleotide binding ion binding nucleoside phosphate binding anion binding pyrimidine ribonucleotide binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding CTP binding small molecule binding pyrimidine nucleotide binding cytidylyltransferase activity CC tRNA cytidylyltransferase activity binding nucleotide binding ion binding nucleoside phosphate binding anion binding pyrimidine ribonucleotide binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding CTP binding small molecule binding pyrimidine nucleotide binding cytidylyltransferase activity CC tRNA cytidylyltransferase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups RNA binding tRNA binding nucleic acid binding	RNA metabolic process mitochondrial gene expression mitochondrial tRNA 3'-end processing nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process mitochondrial RNA processing tRNA processing RNA 3'-end processing RNA processing tRNA 3'-end processing mitochondrial tRNA processing primary metabolic process gene expression RNA metabolic process mitochondrial gene expression mitochondrial tRNA 3'-end processing nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process mitochondrial RNA processing tRNA processing RNA 3'-end processing RNA processing tRNA 3'-end processing mitochondrial tRNA processing primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process biosynthetic process metabolic process cellular process mitochondrial RNA metabolic process macromolecule metabolic process mitochondrial RNA 3'-end processing tRNA 3'-terminal CCA addition	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle mitochondrion organelle intracellular membrane-bounded organelle membrane-enclosed lumen mitochondrial matrix intracellular organelle lumen organelle lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR043519	Nucleotidyltransferase superfamily	Homologous Superfamily
A	IPR002646	Poly A polymerase, head domain	Domain