Skip Header

Contribute Send feedback
Read comments (?) or add your own

Q11KF1 (PDXH_MESSB) Reviewed, UniProtKB/Swiss-Prot

Last modified May 29, 2013. Version 52. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

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:Meso_0724
OrganismMesorhizobium sp. (strain BNC1) [Complete proteome] [HAMAP]
Taxonomic identifier266779 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Phyllobacteriaceae › Chelativorans

Protein attributes

Sequence length209 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-Rule MF_01629

Catalytic activity

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

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

Cofactor

Binds 1 FMN per subunit By similarity. HAMAP-Rule MF_01629

Pathway

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

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

Subunit structure

Homodimer By similarity. HAMAP-Rule MF_01629

Sequence similarities

Belongs to the pyridoxamine 5'-phosphate oxidase family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 209209Pyridoxine/pyridoxamine 5'-phosphate oxidase HAMAP-Rule MF_01629
PRO_0000255871

Regions

Nucleotide binding72 – 732FMN By similarity
Nucleotide binding136 – 1372FMN By similarity
Region187 – 1893Substrate binding By similarity

Sites

Binding site571FMN By similarity
Binding site601FMN; via amide nitrogen By similarity
Binding site621Substrate By similarity
Binding site791FMN By similarity
Binding site1191Substrate By similarity
Binding site1231Substrate By similarity
Binding site1271Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
Q11KF1 [UniParc].

Last modified August 22, 2006. Version 1.
Checksum: 1B88847AE12988A0

FASTA20924,176
        10         20         30         40         50         60 
MSRTMIKNDL KQTDFTEAGE PFRLFAEWLR DAEQSEPNDP NATALATVDP EGMPNVRMVL 

        70         80         90        100        110        120 
LKGFDEQGFV FYTNFESAKG QEILSSMKAA MCFHWKSLRR QVRVRGPVEK VTDEEANAYY 

       130        140        150        160        170        180 
ASRPRGSRIG AWASKQSRPL EGRFALEKAV AEYTAKYAVG EIPRPDYWSG FRIKPVSIEF 

       190        200 
WHDRPFRLHD RILFERESGG LWTKTRLYP

« Hide

References

[1]"Complete sequence of chromosome of Mesorhizobium sp. BNC1."
US DOE Joint Genome Institute
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Chertkov O., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J. expand/collapse author list , Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Richardson P.
Submitted (JUN-2006) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: BNC1.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000390 Genomic DNA. Translation: ABG62124.1.
RefSeqYP_673289.1. NC_008254.1.

3D structure databases

ProteinModelPortalQ11KF1.
ModBaseSearch...

Protein-protein interaction databases

STRING266779.Meso_0724.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABG62124; ABG62124; Meso_0724.
GeneID4180202.
KEGGmes:Meso_0724.
PATRIC21341360. VBICheSp72577_1325.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0259.
HOGENOMHOG000242755.
KOK00275.
OMAHWSGFRI.
ProtClustDBPRK05679.

Enzyme and pathway databases

BioCycCSP266779:GI09-731-MONOMER.
UniPathwayUPA00190; UER00304.
UPA00190; UER00305.

Family and domain databases

Gene3D2.30.110.10. 1 hit.
HAMAPMF_01629. PdxH.
InterProIPR000659. Pyridox_Oxase.
IPR019740. Pyridox_Oxase_CS.
IPR011576. Pyridox_Oxase_FMN-bd.
IPR019576. Pyridoxamine_oxidase_dimer_C.
IPR012349. Split_barrel_FMN-bd.
[Graphical view]
PANTHERPTHR10851. PTHR10851. 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_MESSB
AccessionPrimary (citable) accession number: Q11KF1
Entry history
Integrated into UniProtKB/Swiss-Prot: October 31, 2006
Last sequence update: August 22, 2006
Last modified: May 29, 2013
This is version 52 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

to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents