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Q21IG1

- PDXH_SACD2

UniProt

Q21IG1 - PDXH_SACD2

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Protein

Pyridoxine/pyridoxamine 5'-phosphate oxidase

Gene

pdxH

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).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

FMNUniRule annotationNote: Binds 1 FMN per subunit.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei61 – 611FMNUniRule annotation
Binding sitei64 – 641FMN; via amide nitrogenUniRule annotation
Binding sitei66 – 661SubstrateUniRule annotation
Binding sitei83 – 831FMNUniRule annotation
Binding sitei123 – 1231SubstrateUniRule annotation
Binding sitei127 – 1271SubstrateUniRule annotation
Binding sitei131 – 1311SubstrateUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi76 – 772FMNUniRule annotation
Nucleotide bindingi140 – 1412FMNUniRule annotation

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 oxidaseUniRule annotation (EC:1.4.3.5UniRule annotation)
Alternative name(s):
PNP/PMP oxidaseUniRule annotation
Short name:
PNPOxUniRule annotation
Pyridoxal 5'-phosphate synthaseUniRule annotation
Gene namesi
Name:pdxHUniRule annotation
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 oxidasePRO_0000255889Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi203122.Sde_2258.

Structurei

3D structure databases

ProteinModelPortaliQ21IG1.
SMRiQ21IG1. Positions 14-212.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni8 – 114Substrate bindingUniRule annotation
Regioni191 – 1933Substrate bindingUniRule annotation

Sequence similaritiesi

Belongs to the pyridoxamine 5'-phosphate oxidase family.UniRule annotation

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

        10         20         30         40         50
MISLEDIRRD YLLGGLDLDQ LDASPIAQFE TWMAQAIESQ IPDPTAMVLA
60 70 80 90 100
TANKDGFPSQ RIVLLKKLDE QGFVFFTNYG SRKAQEIAEQ SHVSLHFPWH
110 120 130 140 150
MMERQVSVGG VASKISYAET LKYFVSRPKD SQIAAWASAQ SKPISSRQLL
160 170 180 190 200
LQQFNAIKTK FANGEVPLPD FWGGYRVVPQ RMEFWQGGGA RLHDRFVYER
210
EGNSWAINRL AP
Length:212
Mass (Da):24,038
Last modified:April 18, 2006 - v1
Checksum:i46ED77A5F2473EE8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000282 Genomic DNA. Translation: ABD81518.1.
RefSeqiWP_011468736.1. NC_007912.1.
YP_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:
EMBLi
GenBanki
DDBJi
Links Updated
CP000282 Genomic DNA. Translation: ABD81518.1 .
RefSeqi WP_011468736.1. NC_007912.1.
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: November 26, 2014
This is version 62 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, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3