2I51


Conserved Protein Domain Family
Pyridox_oxase_2

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pfam12766: Pyridox_oxase_2 (This model is not part of the current CDD release)
Pyridoxamine 5'-phosphate oxidase
Pyridoxamine 5'-phosphate oxidase catalyzes the oxidation of pyridoxamine-5-P (PMP) and pyridoxine-5-P (PNP) to pyridoxal-5-P (PLP), the terminal step in the de novo biosynthesis of PLP in Escherichia coli and part of the salvage pathway of this coenzyme in both E. coli and mammalian cells. This region is the flavoprotein FMN-binding domain.
Statistics
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PSSM-Id: 520438
Aligned: 44 rows
Threshold Bit Score: 88.4555
Created: 16-Feb-2025
Updated: 28-Apr-2025
Structure
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Program:
Drawing:
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
2I51_A         5 APWRGAIAHALHRnr---slVYARYLQLATVQ-PN-GR-----PANRTLVFRGFLED----------------------- 51  Nostoc punctifo...
Q2S2N5        15 HVWDA-LETAAEDp-----gHPYRQLTFGTVHe---ET-----PDLRTVVLRTADAg----------------------- 57  Salinibacter ru...
WP_015906183  18 SSWKS-LHKGVRNf-----rHPFYRPALATMDg---NK-----PDVRTVILRGFSDk----------------------- 60  Desulforapulum ...
CAK28407      22 PPWRPLIRSAQQReg---rsPAARWLQLATVA-Ld-GT-----PRVRTLVFRGWGGp----------------------- 68 
XP_002291276  37 MNWKQRIDISIARsr---kiRASNYVQISTVD-YEtME-----PRCRTVVFRGFMKGvpsdvnetlakttdnavghtsng 107
XP_002181366  90 RSWRSLLEVSSNKsr---ktRGSNYVQLATFD-PEaNQ-----PKCRTVVFRGFQKLppdhkya------------seld 148
O94322         3 LAWKNELLKLLKEnvdssgvIHPEYFQLATLPtGNeIY-----PRNRTVAIRGFVGTgwhkpr-------------pddv 64  Schizosaccharom...
EED85206       5 PRWRTALTKALSLpd----nKGQNVYQLATIDpNDs-------PRARTVVHRDIIQPsdc-------------------- 53 
XP_001874182   4 PRWKIAIETAIAe------yKNQTVFQLATLDpTLpT------PHVRSHVFRSFLSSefk-------------------- 51 
XP_001829464   7 PKWKAALESAIAe------fPKQTVLQLSTLDsQPsPFsltvaPRVRSHIFRSFLSPpsq-------------------- 60 
2I51_A        52 --TNQLRFITDTRSAKADQIQ-----------QQPWA--EICWYFPNTREQFRXAGDLTLI 97  Nostoc punctiforme PCC 73102
Q2S2N5        58 --ARALQFHSDRRSRKVAALRe-----------NDRI--AWHAWDTESLEQIRLYGTATVH 103 Salinibacter ruber DSM 13855
WP_015906183  61 --DRTLICHCDARSPKVSQIQg-----------NPDV--SWLFYHPDKWLQLRLSGTARVH 106 Desulforapulum autotrophicum
CAK28407      69 --DQ-LDLLTDSRSAKALELE-----------RQPAI--EICWLMPKAKQQFRLRGVWQps 113
XP_002291276 108 yqDCVMKMITDRRSNKVKELQlfqsvvecktaSASTA--EMVWWFPKSSEQYRIRGRLQFI 166
XP_002181366 149 gkSCVMKMITDIRSHKVKQVEa---------sEDSAA--EMVWWFSKTSEQYRVQGKLLFV 198
O94322        65 laTDLLVFSTDIASHKAAEIAeqqkntfpsgpIPNAF--EMCGWLPKTMQQIRISGQIWLY 123 Schizosaccharomyces pombe 972h-
EED85206      54 phLPVIITTTDVRTPKVWQLL-----------AYGRT--EICWWMAGSQDQFRIFGPVRVV 101
XP_001874182  52 pnLPLLISSTDIRTPKVTQLA-----------AHPDA--ELAWWIEGVQQQFRISGKVHVV 99 
XP_001829464  61 pnLPLIHTTTDIRTPKVDQIT-----------SNPHTpvEVAWWIEGRQQQFRIRGKAVII 110
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