Crystal structure of a putative Nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase from Methanocaldococcus jannaschii DSM 2661


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CHepatitis_coree3l0zC1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: Hepatitis_coreECOD (v294.2)
BHepatitis_coree3l0zB1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: Hepatitis_coreECOD (v294.2)
ASUFUe3l0zA1 A: beta barrelsX: EGF-likeH: EGF-relatedT: EGF/LamininF: SUFUECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C
PF02277Phosphoribosyltransferase (DBI_PRT)PhosphoribosyltransferaseThis family of proteins represent the nicotinate-nucleotide- dimethylbenzimidazole phosphoribosyltransferase (NN:DBI PRT) enzymes involved in dimethylbenzimidazole synthesis. This function is essential to de novo cobalamin (vitamin B12) production in ...This family of proteins represent the nicotinate-nucleotide- dimethylbenzimidazole phosphoribosyltransferase (NN:DBI PRT) enzymes involved in dimethylbenzimidazole synthesis. This function is essential to de novo cobalamin (vitamin B12) production in bacteria. Nicotinate mononucleotide (NaMN):5,6-dimethylbenzimidazole (DMB) phosphoribosyltransferase (CobT) from Salmonella enterica plays a central role in the synthesis of alpha-ribazole-5'-phosphate, an intermediate for the lower ligand of cobalamin [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C
putative Nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase - -