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Protein

Pyridoxine/pyridoxamine 5'-phosphate oxidase

Gene

pdxH

Organism
Pseudomonas aeruginosa (strain PA7)
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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei64 – 641FMNUniRule annotation
Binding sitei67 – 671FMN; via amide nitrogenUniRule annotation
Binding sitei69 – 691SubstrateUniRule annotation
Binding sitei86 – 861FMNUniRule annotation
Binding sitei126 – 1261SubstrateUniRule annotation
Binding sitei130 – 1301SubstrateUniRule annotation
Binding sitei134 – 1341SubstrateUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi79 – 802FMNUniRule annotation
Nucleotide bindingi143 – 1442FMNUniRule annotation

GO - Molecular functioni

  1. FMN binding Source: UniProtKB-HAMAP
  2. pyridoxamine-phosphate oxidase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. pyridoxine biosynthetic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Pyridoxine biosynthesis

Keywords - Ligandi

Flavoprotein, FMN

Enzyme and pathway databases

BioCyciPAER381754:GHMY-4331-MONOMER.
UniPathwayiUPA00190; UER00304.
UPA00190; 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:PSPA7_4331
OrganismiPseudomonas aeruginosa (strain PA7)
Taxonomic identifieri381754 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
ProteomesiUP000001582: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 215215Pyridoxine/pyridoxamine 5'-phosphate oxidasePRO_1000069697Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi381754.PSPA7_4331.

Structurei

3D structure databases

ProteinModelPortaliA6V9E9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni9 – 124Substrate bindingUniRule annotation
Regioni194 – 1963Substrate bindingUniRule annotation

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0259.
HOGENOMiHOG000242755.
KOiK00275.
OMAiPHWGGFR.
OrthoDBiEOG60KN2Z.

Family and domain databases

Gene3Di2.30.110.10. 1 hit.
HAMAPiMF_01629. PdxH.
InterProiIPR000659. Pyridox_Oxase.
IPR019740. Pyridox_Oxase_CS.
IPR011576. Pyridox_Oxase_FMN-bd.
IPR019576. Pyridoxamine_oxidase_dimer_C.
IPR012349. Split_barrel_FMN-bd.
[Graphical view]
PANTHERiPTHR10851. PTHR10851. 1 hit.
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.

A6V9E9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTQSLADMRR EYTRDGLSEA NAPSDPFSLF RQWFDDAVKT ERLPVEPNAM
60 70 80 90 100
TLATVDADGH PHCRILLLKG LDERGFTFFT NYESAKGRQL AANPRAAMTF
110 120 130 140 150
FWPALERQVR IEGEIEKVTA QESDAYYQVR PLGSRLGAWA SPQSRVIADR
160 170 180 190 200
AELERLLAET ERRFADQAPS CPEHWGGYRL LPQRIEFWQG RPSRLHDRLD
210
YRHQDGVWAR ERLAP
Length:215
Mass (Da):24,832
Last modified:August 21, 2007 - v1
Checksum:iAC19AA36A1186A92
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000744 Genomic DNA. Translation: ABR84483.1.
RefSeqiWP_003153441.1. NC_009656.1.
YP_001349684.1. NC_009656.1.

Genome annotation databases

EnsemblBacteriaiABR84483; ABR84483; PSPA7_4331.
GeneIDi5355216.
KEGGipap:PSPA7_4331.
PATRICi19830288. VBIPseAer80442_4151.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000744 Genomic DNA. Translation: ABR84483.1.
RefSeqiWP_003153441.1. NC_009656.1.
YP_001349684.1. NC_009656.1.

3D structure databases

ProteinModelPortaliA6V9E9.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi381754.PSPA7_4331.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABR84483; ABR84483; PSPA7_4331.
GeneIDi5355216.
KEGGipap:PSPA7_4331.
PATRICi19830288. VBIPseAer80442_4151.

Phylogenomic databases

eggNOGiCOG0259.
HOGENOMiHOG000242755.
KOiK00275.
OMAiPHWGGFR.
OrthoDBiEOG60KN2Z.

Enzyme and pathway databases

UniPathwayiUPA00190; UER00304.
UPA00190; UER00305.
BioCyciPAER381754:GHMY-4331-MONOMER.

Family and domain databases

Gene3Di2.30.110.10. 1 hit.
HAMAPiMF_01629. PdxH.
InterProiIPR000659. Pyridox_Oxase.
IPR019740. Pyridox_Oxase_CS.
IPR011576. Pyridox_Oxase_FMN-bd.
IPR019576. Pyridoxamine_oxidase_dimer_C.
IPR012349. Split_barrel_FMN-bd.
[Graphical view]
PANTHERiPTHR10851. PTHR10851. 1 hit.
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...

Publicationsi

  1. Dodson R.J., Harkins D., Paulsen I.T.
    Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PA7.

Entry informationi

Entry nameiPDXH_PSEA7
AccessioniPrimary (citable) accession number: A6V9E9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: August 21, 2007
Last modified: February 4, 2015
This is version 57 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

External Data

Dasty 3

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 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.