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Protein

4-hydroxythreonine-4-phosphate dehydrogenase

Gene

pdxA

Organism
Yersinia pseudotuberculosis serotype O:1b (strain IP 31758)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the NAD(P)-dependent oxidation of 4-(phosphohydroxy)-L-threonine (HTP) into 2-amino-3-oxo-4-(phosphohydroxy)butyric acid which spontaneously decarboxylates to form 3-amino-2-oxopropyl phosphate (AHAP).UniRule annotation

Catalytic activityi

4-phosphonooxy-L-threonine + NAD+ = 3-amino-2-oxopropyl phosphate + CO2 + NADH.

Cofactori

Zn2+UniRule annotation, Mg2+UniRule annotation, Co2+UniRule annotationNote: Binds 1 divalent metal cation per subunit. Can use ions such as Zn(2+), Mg(2+) or Co2+.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei137 – 1371SubstrateUniRule annotation
Binding sitei138 – 1381SubstrateUniRule annotation
Metal bindingi167 – 1671Divalent metal cation; shared with dimeric partnerUniRule annotation
Metal bindingi212 – 2121Divalent metal cation; shared with dimeric partnerUniRule annotation
Metal bindingi267 – 2671Divalent metal cation; shared with dimeric partnerUniRule annotation
Binding sitei275 – 2751SubstrateUniRule annotation
Binding sitei284 – 2841SubstrateUniRule annotation
Binding sitei293 – 2931SubstrateUniRule annotation

GO - Molecular functioni

  1. 4-hydroxythreonine-4-phosphate dehydrogenase activity Source: UniProtKB-HAMAP
  2. cobalt ion binding Source: UniProtKB-HAMAP
  3. magnesium ion binding Source: UniProtKB-HAMAP
  4. NAD binding Source: InterPro
  5. zinc ion binding Source: UniProtKB-HAMAP

GO - Biological processi

  1. pyridoxal phosphate biosynthetic process Source: UniProtKB-HAMAP
  2. pyridoxine biosynthetic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Pyridoxine biosynthesis

Keywords - Ligandi

Cobalt, Magnesium, Metal-binding, NAD, NADP, Zinc

Enzyme and pathway databases

BioCyciYPSE349747:GH71-3529-MONOMER.
UniPathwayiUPA00244; UER00312.

Names & Taxonomyi

Protein namesi
Recommended name:
4-hydroxythreonine-4-phosphate dehydrogenaseUniRule annotation (EC:1.1.1.262UniRule annotation)
Alternative name(s):
4-(phosphohydroxy)-L-threonine dehydrogenaseUniRule annotation
Gene namesi
Name:pdxAUniRule annotation
Ordered Locus Names:YpsIP31758_3443
OrganismiYersinia pseudotuberculosis serotype O:1b (strain IP 31758)
Taxonomic identifieri349747 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeYersinia
ProteomesiUP000002412: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 3313314-hydroxythreonine-4-phosphate dehydrogenasePRO_1000061036Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi349747.YpsIP31758_3443.

Structurei

3D structure databases

ProteinModelPortaliA7FMC0.
SMRiA7FMC0. Positions 7-329.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the PdxA family.UniRule annotation

Phylogenomic databases

eggNOGiCOG1995.
HOGENOMiHOG000221592.
KOiK00097.
OMAiDTLFQDK.
OrthoDBiEOG6GN6ZC.

Family and domain databases

Gene3Di3.40.718.10. 1 hit.
HAMAPiMF_00536. PdxA.
InterProiIPR024084. IsoPropMal-DH-like_dom.
IPR005255. PdxA.
[Graphical view]
PfamiPF04166. PdxA. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00557. pdxA. 1 hit.

Sequencei

Sequence statusi: Complete.

A7FMC0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MHNHNNRLVI TPGEPAGVGP DLAIALAQQD WPVELVVCAD PALLLARASQ
60 70 80 90 100
LNLPLQLREY QADQPAIAQQ AGSLTILPVK TAVNVVPGKL DVGNSHYVVE
110 120 130 140 150
TLAKACDGAI SGEFAALVTG PVQKSIINDA GIPFIGHTEF FADRSHCQRV
160 170 180 190 200
VMMLATEELR VALATTHLPL LAVPGAITQA SLHEVITILD NDLKTKFGIT
210 220 230 240 250
QPQIYVCGLN PHAGEGGHMG HEEIDTIIPA LNTLRQQGIN LIGPLPADTL
260 270 280 290 300
FQPKYLQHAD AVLAMYHDQG LPVLKYQGFG RAVNITLGLP FIRTSVDHGT
310 320 330
ALELAATGTA DVGSFITALN LAIKMINNSN E
Length:331
Mass (Da):35,240
Last modified:September 11, 2007 - v1
Checksum:i9E7F0A5C87D0909C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000720 Genomic DNA. Translation: ABS48495.1.
RefSeqiYP_001402398.1. NC_009708.1.

Genome annotation databases

EnsemblBacteriaiABS48495; ABS48495; YpsIP31758_3443.
GeneIDi5385123.
KEGGiypi:YpsIP31758_3443.
PATRICi18636079. VBIYerPse15693_3948.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000720 Genomic DNA. Translation: ABS48495.1.
RefSeqiYP_001402398.1. NC_009708.1.

3D structure databases

ProteinModelPortaliA7FMC0.
SMRiA7FMC0. Positions 7-329.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi349747.YpsIP31758_3443.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABS48495; ABS48495; YpsIP31758_3443.
GeneIDi5385123.
KEGGiypi:YpsIP31758_3443.
PATRICi18636079. VBIYerPse15693_3948.

Phylogenomic databases

eggNOGiCOG1995.
HOGENOMiHOG000221592.
KOiK00097.
OMAiDTLFQDK.
OrthoDBiEOG6GN6ZC.

Enzyme and pathway databases

UniPathwayiUPA00244; UER00312.
BioCyciYPSE349747:GH71-3529-MONOMER.

Family and domain databases

Gene3Di3.40.718.10. 1 hit.
HAMAPiMF_00536. PdxA.
InterProiIPR024084. IsoPropMal-DH-like_dom.
IPR005255. PdxA.
[Graphical view]
PfamiPF04166. PdxA. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00557. pdxA. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "The complete genome sequence of Yersinia pseudotuberculosis IP31758, the causative agent of Far East scarlet-like fever."
    Eppinger M., Rosovitz M.J., Fricke W.F., Rasko D.A., Kokorina G., Fayolle C., Lindler L.E., Carniel E., Ravel J.
    PLoS Genet. 3:1508-1523(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: IP 31758.

Entry informationi

Entry nameiPDXA_YERP3
AccessioniPrimary (citable) accession number: A7FMC0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: September 11, 2007
Last modified: January 7, 2015
This is version 57 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Miscellaneous

The active site is located at the dimer interface.UniRule annotation

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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.