Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad5huoa2 Alpha and beta proteins (a/b) TIM beta/alpha-barrel Nicotinate/Quinolinate PRTase C-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
Ad5huoa1 Alpha and beta proteins (a+b) alpha/beta-Hammerhead Nicotinate/Quinolinate PRTase N-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
Bd5huob2 Alpha and beta proteins (a/b) TIM beta/alpha-barrel Nicotinate/Quinolinate PRTase C-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
Bd5huob1 Alpha and beta proteins (a+b) alpha/beta-Hammerhead Nicotinate/Quinolinate PRTase N-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
Cd5huoc2 Alpha and beta proteins (a/b) TIM beta/alpha-barrel Nicotinate/Quinolinate PRTase C-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
Cd5huoc1 Alpha and beta proteins (a+b) alpha/beta-Hammerhead Nicotinate/Quinolinate PRTase N-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
E [auth F]d5huof2 Alpha and beta proteins (a/b) TIM beta/alpha-barrel Nicotinate/Quinolinate PRTase C-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
E [auth F]d5huof1 Alpha and beta proteins (a+b) alpha/beta-Hammerhead Nicotinate/Quinolinate PRTase N-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
F [auth H]d5huoh2 Alpha and beta proteins (a/b) TIM beta/alpha-barrel Nicotinate/Quinolinate PRTase C-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
F [auth H]d5huoh1 Alpha and beta proteins (a+b) alpha/beta-Hammerhead Nicotinate/Quinolinate PRTase N-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
D [auth E]d5huoe2 Alpha and beta proteins (a/b) TIM beta/alpha-barrel Nicotinate/Quinolinate PRTase C-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)
D [auth E]d5huoe1 Alpha and beta proteins (a+b) alpha/beta-Hammerhead Nicotinate/Quinolinate PRTase N-terminal domain-like automated matches automated matches (Streptococcus pyogenes GA06023 ) [TaxId: 1115816 ], SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF02749e5huoA2 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Nicotinate/Quinolinate PRTase N-terminal domain-likeF: PF02749ECOD (1.6)
APF01729e5huoA1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PF01729ECOD (1.6)
BPF02749e5huoB1 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Nicotinate/Quinolinate PRTase N-terminal domain-likeF: PF02749ECOD (1.6)
BPF01729e5huoB2 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PF01729ECOD (1.6)
CPF02749e5huoC1 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Nicotinate/Quinolinate PRTase N-terminal domain-likeF: PF02749ECOD (1.6)
CPF01729e5huoC2 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PF01729ECOD (1.6)
E [auth F]PF02749e5huoF1 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Nicotinate/Quinolinate PRTase N-terminal domain-likeF: PF02749ECOD (1.6)
E [auth F]PF01729e5huoF2 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PF01729ECOD (1.6)
F [auth H]PF02749e5huoH1 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Nicotinate/Quinolinate PRTase N-terminal domain-likeF: PF02749ECOD (1.6)
F [auth H]PF01729e5huoH2 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PF01729ECOD (1.6)
D [auth E]PF02749e5huoE2 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Nicotinate/Quinolinate PRTase N-terminal domain-likeF: PF02749ECOD (1.6)
D [auth E]PF01729e5huoE1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PF01729ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF02749Quinolinate phosphoribosyl transferase, N-terminal domain (QRPTase_N)Quinolinate phosphoribosyl transferase, N-terminal domainQuinolinate phosphoribosyl transferase (QPRTase) or nicotinate-nucleotide pyrophosphorylase EC:2.4.2.19 is involved in the de novo synthesis of NAD in both prokaryotes and eukaryotes. It catalyses the reaction of quinolinic acid with 5-phosphoribosyl ...Quinolinate phosphoribosyl transferase (QPRTase) or nicotinate-nucleotide pyrophosphorylase EC:2.4.2.19 is involved in the de novo synthesis of NAD in both prokaryotes and eukaryotes. It catalyses the reaction of quinolinic acid with 5-phosphoribosyl-1-pyrophosphate (PRPP) in the presence of Mg2+ to give rise to nicotinic acid mononucleotide (NaMN), pyrophosphate and carbon dioxide [1,2]. The QA substrate is bound between the C-terminal domain of one subunit, and the N-terminal domain of the other. The N-terminal domain has an alpha/beta hammerhead fold.
Domain
PF01729Quinolinate phosphoribosyl transferase, C-terminal domain (QRPTase_C)Quinolinate phosphoribosyl transferase, C-terminal domainQuinolinate phosphoribosyl transferase (QPRTase) or nicotinate-nucleotide pyrophosphorylase EC:2.4.2.19 is involved in the de novo synthesis of NAD in both prokaryotes and eukaryotes. It catalyses the reaction of quinolinic acid with 5-phosphoribosyl ...Quinolinate phosphoribosyl transferase (QPRTase) or nicotinate-nucleotide pyrophosphorylase EC:2.4.2.19 is involved in the de novo synthesis of NAD in both prokaryotes and eukaryotes. It catalyses the reaction of quinolinic acid with 5-phosphoribosyl-1-pyrophosphate (PRPP) in the presence of Mg2+ to give rise to nicotinic acid mononucleotide (NaMN), pyrophosphate and carbon dioxide [1,2]. The QA substrate is bound between the C-terminal domain of one subunit, and the N-terminal domain of the other. The C-terminal domain has a 7 beta-stranded TIM barrel-like fold.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Nicotinate-nucleotide diphosphorylase (Carboxylating) -