true2009-07-282024-03-2781PNCB_ACIETComplete sequence of Diaphorobacter sp. TPSY.Lucas S.Copeland A.Lapidus A.Glavina del Rio T.Tice H.Bruce D.Goodwin L.Pitluck S.Chertkov O.Brettin T.Detter J.C.Han C.Larimer F.Land M.Hauser L.Kyrpides N.Mikhailova N.Coates J.D.US DOE Joint Genome Institute2009-01EMBL/GenBank/DDBJNUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]TPSYBacteriaPncB_likenicotinate phosphoribosyltransferaseNAPRTaseN/Namide_PRibTrfaseNAPRTase_NNic_PRibTrfaseNic_PRibTrfase-FamNicotinate_pribotase-like_CNAPRTaseNICOTINATE PHOSPHORIBOSYLTRANSFERASENICOTINATE PHOSPHORIBOSYLTRANSFERASENAPRTaseNAPRTase_NNAPRTNicotinate/Quinolinate PRTase C-terminal domain-likeNicotinate/Quinolinate PRTase N-terminal domain-likeNicotinate phosphoribosyltransferaseNAPRTase6.3.4.21pncBDtpsy_1368Catalyzes the synthesis of beta-nicotinate D-ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate at the expense of ATP.Transiently phosphorylated on a His residue during the reaction cycle. Phosphorylation strongly increases the affinity for substrates and increases the rate of nicotinate D-ribonucleotide production. Dephosphorylation regenerates the low-affinity form of the enzyme, leading to product release.Belongs to the NAPRTase family.Nicotinate phosphoribosyltransferase455421398Phosphohistidine; by autocatalysis2222009-03-241455422edaea89de13415431deb73451ecd117MIITSLLDTDLYKFTMMQVVLHQFPGAQVEYRFKCRNPGVELAPFVSEIRDEIRALCSLQFQDAELAYLRSLRFIKSDFVDFLGLFRLNEKYIRVSALPSGEIDITITGPWLHTILFEIPVLAIVNEVYFRNTQKVPDFPEGRRRLEAKIGQLQQPGLDSLKIADYGTRRRFSRAWHEEVLRVLCVRLGSDDRRGAPGQFAGTSNVLYAMKLGVTPLGTMAHEYLQACQSLGPRLRDSQVFGFEMWAKEYRGDLGIALSDVYGMSAFLRDFDLYFCKLFDGARHDSGDPFAWGERLLQHYRDNRVDPLTKTLIFSDALTVPRIIELYQRFNGRCQLAFGIGTNLTNDLGYEPLQIVIKMTRCNGQPVAKLSDAPGKNMCNDEKYLAYLRQVFEIPSPQtrue