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Q21IG1

- PDXH_SACD2

UniProt

Q21IG1 - PDXH_SACD2

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Protein

Pyridoxine/pyridoxamine 5'-phosphate oxidase

Gene
pdxH, Sde_2258
Organism
Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024)
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 sitei61 – 611FMN By similarity
Binding sitei64 – 641FMN; via amide nitrogen By similarity
Binding sitei66 – 661Substrate By similarity
Binding sitei83 – 831FMN By similarity
Binding sitei123 – 1231Substrate By similarity
Binding sitei127 – 1271Substrate By similarity
Binding sitei131 – 1311Substrate By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi76 – 772FMN By similarity
Nucleotide bindingi140 – 1412FMN By similarity

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

BioCyciSDEG203122:GI2M-2296-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:Sde_2258
OrganismiSaccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024)
Taxonomic identifieri203122 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesAlteromonadaceaeSaccharophagus
ProteomesiUP000001947: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 212212Pyridoxine/pyridoxamine 5'-phosphate oxidaseUniRule annotationPRO_0000255889Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi203122.Sde_2258.

Structurei

3D structure databases

ProteinModelPortaliQ21IG1.
SMRiQ21IG1. Positions 14-212.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni8 – 114Substrate binding By similarity
Regioni191 – 1933Substrate 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.

Q21IG1-1 [UniParc]FASTAAdd to Basket

« Hide

MISLEDIRRD YLLGGLDLDQ LDASPIAQFE TWMAQAIESQ IPDPTAMVLA    50
TANKDGFPSQ RIVLLKKLDE QGFVFFTNYG SRKAQEIAEQ SHVSLHFPWH 100
MMERQVSVGG VASKISYAET LKYFVSRPKD SQIAAWASAQ SKPISSRQLL 150
LQQFNAIKTK FANGEVPLPD FWGGYRVVPQ RMEFWQGGGA RLHDRFVYER 200
EGNSWAINRL AP 212
Length:212
Mass (Da):24,038
Last modified:April 18, 2006 - v1
Checksum:i46ED77A5F2473EE8
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000282 Genomic DNA. Translation: ABD81518.1.
RefSeqiYP_527730.1. NC_007912.1.

Genome annotation databases

EnsemblBacteriaiABD81518; ABD81518; Sde_2258.
GeneIDi3967934.
KEGGisde:Sde_2258.
PATRICi23403520. VBISacDeg56404_2432.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000282 Genomic DNA. Translation: ABD81518.1 .
RefSeqi YP_527730.1. NC_007912.1.

3D structure databases

ProteinModelPortali Q21IG1.
SMRi Q21IG1. Positions 14-212.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 203122.Sde_2258.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABD81518 ; ABD81518 ; Sde_2258 .
GeneIDi 3967934.
KEGGi sde:Sde_2258.
PATRICi 23403520. VBISacDeg56404_2432.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00190 ; UER00304 .
UPA00190 ; UER00305 .
BioCyci SDEG203122:GI2M-2296-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: 2-40 / ATCC 43961 / DSM 17024.

Entry informationi

Entry nameiPDXH_SACD2
AccessioniPrimary (citable) accession number: Q21IG1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 31, 2006
Last sequence update: April 18, 2006
Last modified: May 14, 2014
This is version 60 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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