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Protein

Pyridoxine/pyridoxamine 5'-phosphate oxidase

Gene

pdxH

Organism
Xanthomonas axonopodis pv. citri (strain 306)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the oxidation of either pyridoxine 5'-phosphate (PNP) or pyridoxamine 5'-phosphate (PMP) into pyridoxal 5'-phosphate (PLP).UniRule annotation

Catalytic activityi

Pyridoxamine 5'-phosphate + H2O + O2 = pyridoxal 5'-phosphate + NH3 + H2O2.UniRule annotation
Pyridoxine 5'-phosphate + O2 = pyridoxal 5'-phosphate + H2O2.UniRule annotation

Cofactori

FMNUniRule annotationNote: Binds 1 FMN per subunit.UniRule annotation

Pathwayi: pyridoxal 5'-phosphate salvage

This protein is involved in step 1 of the subpathway that synthesizes pyridoxal 5'-phosphate from pyridoxamine 5'-phosphate.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Pyridoxine/pyridoxamine 5'-phosphate oxidase (pdxH)
This subpathway is part of the pathway pyridoxal 5'-phosphate salvage, which is itself part of Cofactor metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes pyridoxal 5'-phosphate from pyridoxamine 5'-phosphate, the pathway pyridoxal 5'-phosphate salvage and in Cofactor metabolism.

Pathwayi: pyridoxal 5'-phosphate salvage

This protein is involved in step 1 of the subpathway that synthesizes pyridoxal 5'-phosphate from pyridoxine 5'-phosphate.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Pyridoxine/pyridoxamine 5'-phosphate oxidase (pdxH)
This subpathway is part of the pathway pyridoxal 5'-phosphate salvage, which is itself part of Cofactor metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes pyridoxal 5'-phosphate from pyridoxine 5'-phosphate, the pathway pyridoxal 5'-phosphate salvage and in Cofactor metabolism.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei49 – 491SubstrateUniRule annotation
Binding sitei66 – 661FMNUniRule annotation
Binding sitei91 – 911FMNUniRule annotation
Binding sitei109 – 1091SubstrateUniRule annotation
Binding sitei113 – 1131SubstrateUniRule annotation
Binding sitei117 – 1171SubstrateUniRule annotation
Binding sitei171 – 1711FMNUniRule annotation
Binding sitei181 – 1811FMNUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi44 – 496FMNUniRule annotation
Nucleotide bindingi59 – 602FMNUniRule annotation
Nucleotide bindingi126 – 1272FMNUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Pyridoxine biosynthesis

Keywords - Ligandi

Flavoprotein, FMN

Enzyme and pathway databases

BioCyciXAXO190486:GH55-3009-MONOMER.
UniPathwayiUPA01068; UER00304.
UPA01068; UER00305.

Names & Taxonomyi

Protein namesi
Recommended name:
Pyridoxine/pyridoxamine 5'-phosphate oxidaseUniRule annotation (EC:1.4.3.5UniRule annotation)
Alternative name(s):
PNP/PMP oxidaseUniRule annotation
Short name:
PNPOxUniRule annotation
Pyridoxal 5'-phosphate synthaseUniRule annotation
Gene namesi
Name:pdxHUniRule annotation
Ordered Locus Names:XAC3009
OrganismiXanthomonas axonopodis pv. citri (strain 306)
Taxonomic identifieri190486 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXanthomonas
Proteomesi
  • UP000000576 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 199199Pyridoxine/pyridoxamine 5'-phosphate oxidasePRO_0000167772Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi190486.XAC3009.

Structurei

3D structure databases

ProteinModelPortaliQ8PI89.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni177 – 1793Substrate bindingUniRule annotation

Sequence similaritiesi

Belongs to the pyridoxamine 5'-phosphate oxidase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4108S7T. Bacteria.
COG0259. LUCA.
HOGENOMiHOG000242755.
KOiK00275.
OMAiFTNRESR.
OrthoDBiPOG091H054N.

Family and domain databases

Gene3Di2.30.110.10. 1 hit.
HAMAPiMF_01629. PdxH. 1 hit.
InterProiIPR000659. Pyridox_Oxase.
IPR019740. Pyridox_Oxase_CS.
IPR011576. Pyridox_Oxase_FMN-bd.
IPR019576. Pyridoxamine_oxidase_dimer_C.
IPR012349. Split_barrel_FMN-bd.
[Graphical view]
PfamiPF10590. PNPOx_C. 1 hit.
PF01243. Pyridox_oxidase. 1 hit.
[Graphical view]
PIRSFiPIRSF000190. Pyd_amn-ph_oxd. 1 hit.
SUPFAMiSSF50475. SSF50475. 1 hit.
TIGRFAMsiTIGR00558. pdxH. 1 hit.
PROSITEiPS01064. PYRIDOX_OXIDASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8PI89-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTDLYAEALA TFAALYAEAQ NSAELEASAM TVATANVDGR PSARTVLLKA
60 70 80 90 100
FDARGFVFYT HLDSAKGRDL QTHPQAALLF LWRSLREAGI QVRIEGGVQL
110 120 130 140 150
VSADESDAYF ASRPRMSQIG AWASRQSQAL GSREEFDAAI AKVEATFAGR
160 170 180 190
EVPRPDGWGG FRVVPQAFEF WYGAKFRLHE RWRYEADAAS HWSKRMLYP
Length:199
Mass (Da):22,200
Last modified:October 1, 2002 - v1
Checksum:i74704DCA41A7ADD2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE008923 Genomic DNA. Translation: AAM37854.1.
RefSeqiWP_011051972.1. NC_003919.1.

Genome annotation databases

EnsemblBacteriaiAAM37854; AAM37854; XAC3009.
GeneIDi14853739.
KEGGixac:XAC3009.
PATRICi24058145. VBIXanAxo33670_3126.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE008923 Genomic DNA. Translation: AAM37854.1.
RefSeqiWP_011051972.1. NC_003919.1.

3D structure databases

ProteinModelPortaliQ8PI89.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi190486.XAC3009.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAM37854; AAM37854; XAC3009.
GeneIDi14853739.
KEGGixac:XAC3009.
PATRICi24058145. VBIXanAxo33670_3126.

Phylogenomic databases

eggNOGiENOG4108S7T. Bacteria.
COG0259. LUCA.
HOGENOMiHOG000242755.
KOiK00275.
OMAiFTNRESR.
OrthoDBiPOG091H054N.

Enzyme and pathway databases

UniPathwayiUPA01068; UER00304.
UPA01068; UER00305.
BioCyciXAXO190486:GH55-3009-MONOMER.

Family and domain databases

Gene3Di2.30.110.10. 1 hit.
HAMAPiMF_01629. PdxH. 1 hit.
InterProiIPR000659. Pyridox_Oxase.
IPR019740. Pyridox_Oxase_CS.
IPR011576. Pyridox_Oxase_FMN-bd.
IPR019576. Pyridoxamine_oxidase_dimer_C.
IPR012349. Split_barrel_FMN-bd.
[Graphical view]
PfamiPF10590. PNPOx_C. 1 hit.
PF01243. Pyridox_oxidase. 1 hit.
[Graphical view]
PIRSFiPIRSF000190. Pyd_amn-ph_oxd. 1 hit.
SUPFAMiSSF50475. SSF50475. 1 hit.
TIGRFAMsiTIGR00558. pdxH. 1 hit.
PROSITEiPS01064. PYRIDOX_OXIDASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiPDXH_XANAC
AccessioniPrimary (citable) accession number: Q8PI89
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 24, 2006
Last sequence update: October 1, 2002
Last modified: September 7, 2016
This is version 92 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.