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Protein

Glucose-6-phosphate isomerase 2

Gene

pgi2

Organism
Chromohalobacter salexigens (strain DSM 3043 / ATCC BAA-138 / NCIMB 13768)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

D-glucose 6-phosphate = D-fructose 6-phosphate.UniRule annotation

Pathway:iglycolysis

This protein is involved in step 2 of the subpathway that synthesizes D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose.UniRule annotation
Proteins known to be involved in the 4 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. Glucose-6-phosphate isomerase 1 (pgi1), Glucose-6-phosphate isomerase 2 (pgi2)
  3. Pyrophosphate--fructose 6-phosphate 1-phosphotransferase (pfp)
  4. no protein annotated in this organism
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 and glycerone phosphate from D-glucose, the pathway glycolysis and in Carbohydrate degradation.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei367 – 3671Proton donorUniRule annotation
Active sitei398 – 3981UniRule annotation
Active sitei522 – 5221UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Keywords - Biological processi

Gluconeogenesis, Glycolysis

Enzyme and pathway databases

UniPathwayiUPA00109; UER00181.

Names & Taxonomyi

Protein namesi
Recommended name:
Glucose-6-phosphate isomerase 2UniRule annotation (EC:5.3.1.9UniRule annotation)
Short name:
GPI 2UniRule annotation
Alternative name(s):
Phosphoglucose isomerase 2UniRule annotation
Short name:
PGI 2UniRule annotation
Phosphohexose isomerase 2UniRule annotation
Short name:
PHI 2UniRule annotation
Gene namesi
Name:pgi2UniRule annotation
Ordered Locus Names:Csal_2546
OrganismiChromohalobacter salexigens (strain DSM 3043 / ATCC BAA-138 / NCIMB 13768)
Taxonomic identifieri290398 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaOceanospirillalesHalomonadaceaeChromohalobacter
ProteomesiUP000000239 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 559559Glucose-6-phosphate isomerase 2PRO_0000252616Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi290398.Csal_2546.

Structurei

3D structure databases

ProteinModelPortaliQ1QUG5.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the GPI family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0166.
HOGENOMiHOG000261370.
KOiK01810.
OMAiGRLEYFA.
OrthoDBiEOG64R61J.

Family and domain databases

Gene3Di1.10.1390.10. 1 hit.
HAMAPiMF_00473. G6P_isomerase.
InterProiIPR001672. G6P_Isomerase.
IPR023096. G6P_Isomerase_C.
IPR018189. Phosphoglucose_isomerase_CS.
[Graphical view]
PANTHERiPTHR11469. PTHR11469. 1 hit.
PfamiPF00342. PGI. 1 hit.
[Graphical view]
PRINTSiPR00662. G6PISOMERASE.
PROSITEiPS00765. P_GLUCOSE_ISOMERASE_1. 1 hit.
PS00174. P_GLUCOSE_ISOMERASE_2. 1 hit.
PS51463. P_GLUCOSE_ISOMERASE_3. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q1QUG5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSQSTMIHHS EAWQALTQHA DGMRNVHLKS LFAEAPGHHA RFTRRGAGLT
60 70 80 90 100
LDLSKHRWRD ETLTKLLALA REANLERAIE RLQNGERVNL SEDRPALHTA
110 120 130 140 150
LRLPPEASLV VEGEDVVPDV HETLARMQAM VEKCHAGQWR GATGKAITDV
160 170 180 190 200
VNLGVGGSDL GPLMVTHALA DYRPRDVHQV DIHFASTMDG SQLADYLTRF
210 220 230 240 250
NPATTLFVLS SKSFTTIDTL SNASTARDWL MTRLADGGRD AGMREVVMRQ
260 270 280 290 300
HFIGVSAKPE RMSEWGIDPR HQLRFWEWVG GRYSLWGAIG LPIALAVGME
310 320 330 340 350
NFRELLAGAH EMDRHFRDTP LEDNLPVLLA LAGIWNVNFL DVRAHSILPY
360 370 380 390 400
DGRLEYFASY LEQLEMESNG KSVTNDGEIT PYSTCPVLWG QLGPNAQHAF
410 420 430 440 450
YQLLHQGTQA VECDFIAPVR RYDRVEDPAT RAHLKAQHRL TLANCIAQSR
460 470 480 490 500
VLMLGDEALP SDAPRPSHKR YRGNQPSTTL LLDRLTPRTL GALIALYEHK
510 520 530 540 550
VFVQATIWDI NPFDQWGVEL GKQIASETEQ ILASRRGAET LDDSSRGLLD

VVWQAQDAT
Length:559
Mass (Da):62,548
Last modified:May 16, 2006 - v1
Checksum:i258533FEEE6CAD12
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000285 Genomic DNA. Translation: ABE59893.1.
RefSeqiWP_011507839.1. NC_007963.1.

Genome annotation databases

EnsemblBacteriaiABE59893; ABE59893; Csal_2546.
KEGGicsa:Csal_2546.
PATRICi21448944. VBIChrSal113723_2560.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000285 Genomic DNA. Translation: ABE59893.1.
RefSeqiWP_011507839.1. NC_007963.1.

3D structure databases

ProteinModelPortaliQ1QUG5.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi290398.Csal_2546.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABE59893; ABE59893; Csal_2546.
KEGGicsa:Csal_2546.
PATRICi21448944. VBIChrSal113723_2560.

Phylogenomic databases

eggNOGiCOG0166.
HOGENOMiHOG000261370.
KOiK01810.
OMAiGRLEYFA.
OrthoDBiEOG64R61J.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00181.

Family and domain databases

Gene3Di1.10.1390.10. 1 hit.
HAMAPiMF_00473. G6P_isomerase.
InterProiIPR001672. G6P_Isomerase.
IPR023096. G6P_Isomerase_C.
IPR018189. Phosphoglucose_isomerase_CS.
[Graphical view]
PANTHERiPTHR11469. PTHR11469. 1 hit.
PfamiPF00342. PGI. 1 hit.
[Graphical view]
PRINTSiPR00662. G6PISOMERASE.
PROSITEiPS00765. P_GLUCOSE_ISOMERASE_1. 1 hit.
PS00174. P_GLUCOSE_ISOMERASE_2. 1 hit.
PS51463. P_GLUCOSE_ISOMERASE_3. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 3043 / ATCC BAA-138 / NCIMB 13768.

Entry informationi

Entry nameiG6PI2_CHRSD
AccessioniPrimary (citable) accession number: Q1QUG5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 17, 2006
Last sequence update: May 16, 2006
Last modified: July 22, 2015
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

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.