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Protein

Triosephosphate isomerase

Gene

tpiA

Organism
Chlorobium luteolum (strain DSM 273 / 2530) (Pelodictyon luteolum)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Involved in the gluconeogenesis. Catalyzes stereospecifically the conversion of dihydroxyacetone phosphate (DHAP) to D-glyceraldehyde-3-phosphate (G3P).UniRule annotation

Catalytic activityi

D-glyceraldehyde 3-phosphate = glycerone phosphate.UniRule annotation

Pathwayi: gluconeogenesis

This protein is involved in the pathway gluconeogenesis, which is part of Carbohydrate biosynthesis.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway gluconeogenesis and in Carbohydrate biosynthesis.

Pathwayi: glycolysis

This protein is involved in step 1 of the subpathway that synthesizes D-glyceraldehyde 3-phosphate from glycerone phosphate.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Triosephosphate isomerase (tpiA)
This subpathway is part of the pathway glycolysis, which is itself part of Carbohydrate degradation.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes D-glyceraldehyde 3-phosphate from glycerone phosphate, the pathway glycolysis and in Carbohydrate degradation.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei96ElectrophileUniRule annotation1
Active sitei166Proton acceptorUniRule annotation1
Binding sitei172Substrate; via amide nitrogenUniRule annotation1
Binding sitei212SubstrateUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionIsomerase
Biological processGluconeogenesis, Glycolysis

Enzyme and pathway databases

BioCyciCLUT319225:G1G4U-1567-MONOMER.
UniPathwayiUPA00109; UER00189.
UPA00138.

Names & Taxonomyi

Protein namesi
Recommended name:
Triosephosphate isomeraseUniRule annotation (EC:5.3.1.1UniRule annotation)
Short name:
TIMUniRule annotation
Short name:
TPIUniRule annotation
Alternative name(s):
Triose-phosphate isomeraseUniRule annotation
Gene namesi
Name:tpiAUniRule annotation
Ordered Locus Names:Plut_1464
OrganismiChlorobium luteolum (strain DSM 273 / 2530) (Pelodictyon luteolum)
Taxonomic identifieri319225 [NCBI]
Taxonomic lineageiBacteriaChlorobiChlorobiaChlorobialesChlorobiaceaeChlorobium/Pelodictyon groupPelodictyon
Proteomesi
  • UP000002709 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003075221 – 250Triosephosphate isomeraseAdd BLAST250

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi319225.Plut_1464.

Structurei

3D structure databases

ProteinModelPortaliQ3B2V8.
SMRiQ3B2V8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni9 – 11Substrate bindingUniRule annotation3
Regioni233 – 234Substrate bindingUniRule annotation2

Sequence similaritiesi

Belongs to the triosephosphate isomerase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CP7. Bacteria.
COG0149. LUCA.
HOGENOMiHOG000226412.
KOiK01803.
OMAiLCVGEGL.
OrthoDBiPOG091H02GL.

Family and domain databases

CDDicd00311. TIM. 1 hit.
Gene3Di3.20.20.70. 1 hit.
HAMAPiMF_00147_B. TIM_B. 1 hit.
InterProiView protein in InterPro
IPR013785. Aldolase_TIM.
IPR035990. TIM_sf.
IPR022896. TrioseP_Isoase_bac/euk.
IPR000652. Triosephosphate_isomerase.
IPR020861. Triosephosphate_isomerase_AS.
PANTHERiPTHR21139. PTHR21139. 1 hit.
PfamiView protein in Pfam
PF00121. TIM. 1 hit.
SUPFAMiSSF51351. SSF51351. 1 hit.
TIGRFAMsiTIGR00419. tim. 1 hit.
PROSITEiView protein in PROSITE
PS00171. TIM_1. 1 hit.
PS51440. TIM_2. 1 hit.

Sequencei

Sequence statusi: Complete.

Q3B2V8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRRKIVVGNW KMNKTVAEST ALATAVIAAL GDGCSACEAG IAPTYPALDA
60 70 80 90 100
VGRALEGSGI ALVAQNCHYE DDGAYTGEVS TGMLKAVGCS YVIIGHSERR
110 120 130 140 150
QYFGETDETV NLRIKKVLAS GMKVILCVGE TLAEREEGVT GTVVSRQVTE
160 170 180 190 200
GLKGVADITD LVIAYEPVWA IGTGKTASSD QAQEVHRLIR DTVKGMYGAE
210 220 230 240 250
VSEAVRIQYG GSVKASNAEE LFAMPDIDGG LIGGASLNAA DFAAIVKAGC
Length:250
Mass (Da):26,051
Last modified:November 22, 2005 - v1
Checksum:i58BD05A57B34712D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000096 Genomic DNA. Translation: ABB24323.1.
RefSeqiWP_011358195.1. NC_007512.1.

Genome annotation databases

EnsemblBacteriaiABB24323; ABB24323; Plut_1464.
KEGGiplt:Plut_1464.

Similar proteinsi

Entry informationi

Entry nameiTPIS_CHLL7
AccessioniPrimary (citable) accession number: Q3B2V8
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 23, 2007
Last sequence update: November 22, 2005
Last modified: March 28, 2018
This is version 83 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome