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Protein

Pyridoxine/pyridoxamine 5'-phosphate oxidase

Gene

pdxH

Organism
Burkholderia oklahomensis C6786
Status
Unreviewed-Annotation score: -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 annotationSAAS annotation

Catalytic activityi

Pyridoxamine 5'-phosphate + H2O + O2 = pyridoxal 5'-phosphate + NH3 + H2O2.UniRule annotationSAAS annotation
Pyridoxine 5'-phosphate + O2 = pyridoxal 5'-phosphate + H2O2.UniRule annotationSAAS annotation

Cofactori

FMNUniRule annotationNote: Binds 1 FMN per subunit.UniRule annotation

Pathwayi: pyridoxal 5'-phosphate salvage

This protein is involved in step 1 of the subpathway that synthesizes pyridoxal 5'-phosphate from pyridoxamine 5'-phosphate.UniRule annotationSAAS annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Pyridoxine/pyridoxamine 5'-phosphate oxidase (pdxH)
This subpathway is part of the pathway pyridoxal 5'-phosphate salvage, which is itself part of Cofactor metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes pyridoxal 5'-phosphate from pyridoxamine 5'-phosphate, the pathway pyridoxal 5'-phosphate salvage and in Cofactor metabolism.

Pathwayi: pyridoxal 5'-phosphate salvage

This protein is involved in step 1 of the subpathway that synthesizes pyridoxal 5'-phosphate from pyridoxine 5'-phosphate.UniRule annotationSAAS annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Pyridoxine/pyridoxamine 5'-phosphate oxidase (pdxH)
This subpathway is part of the pathway pyridoxal 5'-phosphate salvage, which is itself part of Cofactor metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes pyridoxal 5'-phosphate from pyridoxine 5'-phosphate, the pathway pyridoxal 5'-phosphate salvage and in Cofactor metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei66SubstrateUniRule annotation1
Binding sitei82FMNUniRule annotation1
Binding sitei83FMNUniRule annotation1
Binding sitei105FMNUniRule annotation1
Binding sitei123SubstrateUniRule annotation1
Binding sitei127SubstrateUniRule annotation1
Binding sitei131SubstrateUniRule annotation1
Binding sitei184FMNUniRule annotation1
Binding sitei194FMNUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi61 – 66FMNUniRule annotation6
Nucleotide bindingi76 – 77FMNUniRule annotation2
Nucleotide bindingi140 – 141FMNUniRule annotation2

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionOxidoreductaseUniRule annotationSAAS annotation
Biological processPyridoxine biosynthesisUniRule annotationSAAS annotation
LigandFlavoprotein, FMNUniRule annotationSAAS annotation

Enzyme and pathway databases

UniPathwayiUPA01068; UER00304.
UPA01068; 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
ORF Names:WI23_14685Imported
OrganismiBurkholderia oklahomensis C6786Imported
Taxonomic identifieri441162 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiapseudomallei group

Interactioni

Subunit structurei

Homodimer.UniRule annotationSAAS annotation

Structurei

3D structure databases

ProteinModelPortaliA0A1B4AX01.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini34 – 119Putative_PNPOxInterPro annotationAdd BLAST86
Domaini171 – 214PNP_phzG_CInterPro annotationAdd BLAST44

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni8 – 11Substrate bindingUniRule annotation4
Regioni190 – 192Substrate bindingUniRule annotation3

Sequence similaritiesi

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

Phylogenomic databases

KOiK00275.

Family and domain databases

Gene3Di2.30.110.10. 1 hit.
HAMAPiMF_01629. PdxH. 1 hit.
InterProiView protein in InterPro
IPR000659. Pyridox_Oxase.
IPR019740. Pyridox_Oxase_CS.
IPR011576. Pyridox_Oxase_put.
IPR019576. Pyridoxamine_oxidase_dimer_C.
IPR012349. Split_barrel_FMN-bd.
PANTHERiPTHR10851:SF0. PTHR10851:SF0. 1 hit.
PfamiView protein in Pfam
PF10590. PNP_phzG_C. 1 hit.
PF01243. Putative_PNPOx. 1 hit.
PIRSFiPIRSF000190. Pyd_amn-ph_oxd. 1 hit.
TIGRFAMsiTIGR00558. pdxH. 1 hit.
PROSITEiView protein in PROSITE
PS01064. PYRIDOX_OXIDASE. 1 hit.

Sequencei

Sequence statusi: Complete.

A0A1B4AX01-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTTLADLRTN YSRASLDVAD VNPNPFVQFD VWFKEALSAQ LPEPNTMTLA
60 70 80 90 100
TVDESGRPSA RIVLIKGVDE RGFVFFTNYE SRKGRELAHN PNAALLFYWI
110 120 130 140 150
ELERQVRVEG RIEKTSEEES DRYFASRPLG SRIGAWASDQ SAVIENRAML
160 170 180 190 200
ETREKEISAR FGENPPRPPH WGGYRLVPTS IEFWQGRPSR LHDRLLYARD
210
PASASGWKIT RLAP
Length:214
Mass (Da):24,424
Last modified:November 2, 2016 - v1
Checksum:iD9C551B8DE7EE1D0
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP013358 Genomic DNA. Translation: AOI46916.1.
RefSeqiWP_010102005.1. NZ_LOST01000040.1.

Genome annotation databases

KEGGiboc:BG90_781.
PATRICifig|441162.11.peg.907.

Similar proteinsi

Entry informationi

Entry nameiA0A1B4AX01_9BURK
AccessioniPrimary (citable) accession number: A0A1B4AX01
Entry historyiIntegrated into UniProtKB/TrEMBL: November 2, 2016
Last sequence update: November 2, 2016
Last modified: February 28, 2018
This is version 11 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)