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P0AFI8

- PDXH_SHIFL

UniProt

P0AFI8 - PDXH_SHIFL

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Protein
Pyridoxine/pyridoxamine 5'-phosphate oxidase
Gene
pdxH, SF1663, S1795
Organism
Shigella flexneri
Status
Reviewed - 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) By similarity.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

Binds 1 FMN per subunit By similarity.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei67 – 671FMN By similarity
Binding sitei70 – 701FMN; via amide nitrogen By similarity
Binding sitei72 – 721Substrate By similarity
Binding sitei89 – 891FMN By similarity
Binding sitei129 – 1291Substrate By similarity
Binding sitei133 – 1331Substrate By similarity
Binding sitei137 – 1371Substrate By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi82 – 832FMN By similarity
Nucleotide bindingi146 – 1472FMN By similarity

GO - Molecular functioni

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

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

UniPathwayiUPA00190; UER00304.
UPA00190; UER00305.

Names & Taxonomyi

Protein namesi
Recommended 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 namesi
Name:pdxH
Ordered Locus Names:SF1663, S1795
OrganismiShigella flexneri
Taxonomic identifieri623 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeShigella
ProteomesiUP000001006: Chromosome, UP000002673: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11Removed By similarity
Chaini2 – 218217Pyridoxine/pyridoxamine 5'-phosphate oxidaseUniRule annotation
PRO_0000167757Add
BLAST

Proteomic databases

PaxDbiP0AFI8.
PRIDEiP0AFI8.

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi198214.SF1663.

Structurei

3D structure databases

ProteinModelPortaliP0AFI8.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni14 – 174Substrate binding By similarity
Regioni197 – 1993Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0259.
HOGENOMiHOG000242755.
KOiK00275.
OMAiNMGSRKA.
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.

Sequence processingi: The displayed sequence is further processed into a mature form.

P0AFI8-1 [UniParc]FASTAAdd to Basket

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MSDNDELQQI AHLRREYTKG GLRRRDLPAD PLTLFERWLS QACEAKLADP    50
TAMVVATVDE HGQPYQRIVL LKHYDEKGMV FYTNLGSRKA HQIENNPRVS 100
LLFPWHTLER QVMVIGKAER LSTLEVMKYF HSRPRDSQIG AWVSKQSSRI 150
SARGILESKF LELKQKFQQG EVPLPSFWGG FRVSLEQIEF WQGGEHRLHD 200
RFLYQRENDA WKIDRLAP 218
Length:218
Mass (Da):25,545
Last modified:January 23, 2007 - v2
Checksum:i8B47CEEEA6CEF5F9
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE005674 Genomic DNA. Translation: AAN43245.1.
AE014073 Genomic DNA. Translation: AAP17131.1.
RefSeqiNP_707538.1. NC_004337.2.
NP_837324.1. NC_004741.1.

Genome annotation databases

EnsemblBacteriaiAAN43245; AAN43245; SF1663.
AAP17131; AAP17131; S1795.
GeneIDi1024832.
1078135.
KEGGisfl:SF1663.
sfx:S1795.
PATRICi18704973. VBIShiFle31049_1985.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE005674 Genomic DNA. Translation: AAN43245.1 .
AE014073 Genomic DNA. Translation: AAP17131.1 .
RefSeqi NP_707538.1. NC_004337.2.
NP_837324.1. NC_004741.1.

3D structure databases

ProteinModelPortali P0AFI8.
ModBasei Search...

Protein-protein interaction databases

STRINGi 198214.SF1663.

Proteomic databases

PaxDbi P0AFI8.
PRIDEi P0AFI8.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAN43245 ; AAN43245 ; SF1663 .
AAP17131 ; AAP17131 ; S1795 .
GeneIDi 1024832.
1078135.
KEGGi sfl:SF1663.
sfx:S1795.
PATRICi 18704973. VBIShiFle31049_1985.

Phylogenomic databases

eggNOGi COG0259.
HOGENOMi HOG000242755.
KOi K00275.
OMAi NMGSRKA.
OrthoDBi EOG60KN2Z.

Enzyme and pathway databases

UniPathwayi UPA00190 ; UER00304 .
UPA00190 ; UER00305 .

Family and domain databases

Gene3Di 2.30.110.10. 1 hit.
HAMAPi MF_01629. PdxH.
InterProi IPR000659. Pyridox_Oxase.
IPR019740. Pyridox_Oxase_CS.
IPR011576. Pyridox_Oxase_FMN-bd.
IPR019576. Pyridoxamine_oxidase_dimer_C.
IPR012349. Split_barrel_FMN-bd.
[Graphical view ]
PANTHERi PTHR10851. PTHR10851. 1 hit.
Pfami PF10590. PNPOx_C. 1 hit.
PF01243. Pyridox_oxidase. 1 hit.
[Graphical view ]
PIRSFi PIRSF000190. Pyd_amn-ph_oxd. 1 hit.
SUPFAMi SSF50475. SSF50475. 1 hit.
TIGRFAMsi TIGR00558. pdxH. 1 hit.
PROSITEi PS01064. PYRIDOX_OXIDASE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Genome sequence of Shigella flexneri 2a: insights into pathogenicity through comparison with genomes of Escherichia coli K12 and O157."
    Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J., Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L., Xue Y.
    , Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H., Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.
    Nucleic Acids Res. 30:4432-4441(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 301 / Serotype 2a.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 700930 / 2457T / Serotype 2a.

Entry informationi

Entry nameiPDXH_SHIFL
AccessioniPrimary (citable) accession number: P0AFI8
Secondary accession number(s): P28225
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 20, 2005
Last sequence update: January 23, 2007
Last modified: June 11, 2014
This is version 70 of the entry and version 2 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

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