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Q4FN05

- PDXH_PELUB

UniProt

Q4FN05 - PDXH_PELUB

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Protein
Pyridoxine/pyridoxamine 5'-phosphate oxidase
Gene
pdxH, SAR11_0613
Organism
Pelagibacter ubique (strain HTCC1062)
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 sitei55 – 551FMN By similarity
Binding sitei58 – 581FMN; via amide nitrogen By similarity
Binding sitei60 – 601Substrate By similarity
Binding sitei77 – 771FMN By similarity
Binding sitei117 – 1171Substrate By similarity
Binding sitei121 – 1211Substrate By similarity
Binding sitei125 – 1251Substrate By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi70 – 712FMN By similarity
Nucleotide bindingi134 – 1352FMN 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

BioCyciCPEL335992:GH3Z-627-MONOMER.
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:SAR11_0613
OrganismiPelagibacter ubique (strain HTCC1062)
Taxonomic identifieri335992 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaSAR11 clusterCandidatus Pelagibacter
ProteomesiUP000002528: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 208208Pyridoxine/pyridoxamine 5'-phosphate oxidaseUniRule annotation
PRO_0000167730Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi335992.SAR11_0613.

Structurei

3D structure databases

ProteinModelPortaliQ4FN05.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni186 – 1883Substrate 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.

Q4FN05-1 [UniParc]FASTAAdd to Basket

« Hide

MNQKNSLGLN KCFLDKIDPI DLFEVWMNEA KKTELNDPNA LALATSDQNN    50
FPSIRMVLLK DFNKDGFVFY TNLNSQKGNE LKNNPKASMC FHWKSLLRQV 100
RINGMVQKVS NKVADEYYSS RGYESRIGAW ASKQSTVINN RDELLNSIEE 150
YKKKYSNKND VPRPEHWSGW NLIPTSIEFW LDGESRIHER LKYTKDTEGN 200
WVKSLLSP 208
Length:208
Mass (Da):24,201
Last modified:August 30, 2005 - v1
Checksum:i2EFE7A9734BDA7A5
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000084 Genomic DNA. Translation: AAZ21434.1.
RefSeqiYP_266037.1. NC_007205.1.

Genome annotation databases

EnsemblBacteriaiAAZ21434; AAZ21434; SAR11_0613.
GeneIDi3517088.
KEGGipub:SAR11_0613.
PATRICi31990713. VBICanPel5618_0613.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000084 Genomic DNA. Translation: AAZ21434.1 .
RefSeqi YP_266037.1. NC_007205.1.

3D structure databases

ProteinModelPortali Q4FN05.
ModBasei Search...

Protein-protein interaction databases

STRINGi 335992.SAR11_0613.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAZ21434 ; AAZ21434 ; SAR11_0613 .
GeneIDi 3517088.
KEGGi pub:SAR11_0613.
PATRICi 31990713. VBICanPel5618_0613.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00190 ; UER00304 .
UPA00190 ; UER00305 .
BioCyci CPEL335992:GH3Z-627-MONOMER.

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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: HTCC1062.

Entry informationi

Entry nameiPDXH_PELUB
AccessioniPrimary (citable) accession number: Q4FN05
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 24, 2006
Last sequence update: August 30, 2005
Last modified: May 14, 2014
This is version 67 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

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