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A0K9Z1 (PDXH_BURCH) Reviewed, UniProtKB/Swiss-Prot

Last modified December 14, 2011. Version 40. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Pyridoxine/pyridoxamine 5'-phosphate oxidase

EC=1.4.3.5
Alternative name(s):
PNP/PMP oxidase
Short name=PNPOx
Pyridoxal 5'-phosphate synthase
Gene names
Name:pdxH
Ordered Locus Names:Bcen2424_2568
OrganismBurkholderia cenocepacia (strain HI2424) [Complete proteome] [HAMAP]
Taxonomic identifier331272 [NCBI]
Taxonomic lineageBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiaBurkholderia cepacia complex

Protein attributes

Sequence length214 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the oxidation of either pyridoxine 5'-phosphate (PNP) or pyridoxamine 5'-phosphate (PMP) into pyridoxal 5'-phosphate (PLP) By similarity. HAMAP MF_01629

Catalytic activity

Pyridoxamine 5'-phosphate + H2O + O2 = pyridoxal 5'-phosphate + NH3 + H2O2. HAMAP MF_01629

Pyridoxine 5'-phosphate + O2 = pyridoxal 5'-phosphate + H2O2. HAMAP MF_01629

Cofactor

Binds 1 FMN per subunit By similarity. HAMAP MF_01629

Pathway

Cofactor biosynthesis; B6 vitamer interconversion; pyridoxal 5'-phosphate from pyridoxamine 5'-phosphate: step 1/1. HAMAP MF_01629

Cofactor biosynthesis; B6 vitamer interconversion; pyridoxal 5'-phosphate from pyridoxine 5'-phosphate: step 1/1.

Subunit structure

Homodimer By similarity. HAMAP MF_01629

Sequence similarities

Belongs to the pyridoxamine 5'-phosphate oxidase family.

Ontologies

Keywords
   Biological processPyridoxine biosynthesis
   LigandFMN
Flavoprotein
   Molecular functionOxidoreductase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological processpyridoxine biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular functionFMN binding

Inferred from electronic annotation. Source: InterPro

pyridoxamine-phosphate oxidase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 214214Pyridoxine/pyridoxamine 5'-phosphate oxidase HAMAP MF_01629
PRO_0000292289

Regions

Nucleotide binding76 – 772FMN By similarity
Nucleotide binding140 – 1412FMN By similarity
Region8 – 114Substrate binding By similarity
Region190 – 1923Substrate binding By similarity

Sites

Binding site611FMN By similarity
Binding site641FMN; via amide nitrogen By similarity
Binding site661Substrate By similarity
Binding site831FMN By similarity
Binding site1231Substrate By similarity
Binding site1271Substrate By similarity
Binding site1311Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
A0K9Z1 [UniParc].

Last modified December 12, 2006. Version 1.
Checksum: 3FDB76F4D33B41A9

FASTA21424,121
        10         20         30         40         50         60 
MTTLADLRIN YSRASLDEAD AAPDPFAQFD RWFKEALAAK LPEPNTMTLA TVGADGRPSA 

        70         80         90        100        110        120 
RIVLIKGVDE RGFVFFTNYE SRKGHDLAVH PQAALLFYWI ELERQVRIEG RIEKTSAEES 

       130        140        150        160        170        180 
DRYFASRPLG SRIGAWASEQ SAVIDSRATL EAREKAVSER YGDNPPRPPH WGGYRLVPDS 

       190        200        210 
IEFWQGRPSR LHDRLLYTRD AAAASGWTIS RLSP 

« Hide

References

[1]"Complete sequence of chromosome 1 of Burkholderia cenocepacia HI2424."
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N. expand/collapse author list , Kim E., LiPuma J.J., Gonzalez C.F., Konstantinidis K., Tiedje J.M., Richardson P.
Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: HI2424.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000458 Genomic DNA. Translation: ABK09318.1.
RefSeqYP_836211.1. NC_008542.1.

3D structure databases

ProteinModelPortalA0K9Z1.
ModBaseSearch...

Protein-protein interaction databases

STRINGA0K9Z1.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID4449944.
GenomeReviewsGene locus Bcen2424_2568 in contig CP000458_GR.
KEGGbch:Bcen2424_2568.
PATRIC19062568. VBIBurCen15205_2621.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0259.
HOGENOMHBG327559.
OMAFTFFTNY.
ProtClustDBPRK05679.

Enzyme and pathway databases

BioCycBCEN331272:BCEN2424_2568-MONOMER.

Family and domain databases

HAMAPMF_01629. PdxH.
[Tree]
InterProIPR000659. Pyridox_Oxase.
IPR019740. Pyridox_Oxase_CS.
IPR011576. Pyridox_Oxase_FMN-bd.
IPR019576. Pyridoxamine_oxidase_dimer_C.
IPR012349. Split_barrel_FMN-bd.
IPR009002. Split_barrel_FMN-bd-related.
[Graphical view]
Gene3DG3DSA:2.30.110.10. PNPOx_FMN_bd. 1 hit.
KOK00275.
PANTHERPTHR10851. Pyridox_oxidase. 1 hit.
PfamPF10590. PNPOx_C. 1 hit.
PF01243. Pyridox_oxidase. 1 hit.
[Graphical view]
PIRSFPIRSF000190. Pyd_amn-ph_oxd. 1 hit.
SUPFAMSSF50475. FMN_binding. 1 hit.
TIGRFAMsTIGR00558. PdxH. 1 hit.
PROSITEPS01064. PYRIDOX_OXIDASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePDXH_BURCH
AccessionPrimary (citable) accession number: A0K9Z1
Entry history
Integrated into UniProtKB/Swiss-Prot: June 26, 2007
Last sequence update: December 12, 2006
Last modified: December 14, 2011
This is version 40 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families