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Protein

Enolase

Gene

eno

Organism
Rhodococcus erythropolis (strain PR4 / NBRC 100887)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis.UniRule annotation

Catalytic activityi

2-phospho-D-glycerate = phosphoenolpyruvate + H2O.UniRule annotation

Cofactori

Mg2+UniRule annotation

Enzyme regulationi

The covalent binding to the substrate causes inactivation of the enzyme, and possibly serves as a signal for the export of the protein.UniRule annotation

Pathwayi: glycolysis

This protein is involved in step 4 of the subpathway that synthesizes pyruvate from D-glyceraldehyde 3-phosphate.UniRule annotation
Proteins known to be involved in the 5 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. Phosphoglycerate kinase (pgk)
  3. 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase (gpm), 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase (gpm)
  4. Enolase (eno)
  5. Pyruvate kinase (pyk)
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 pyruvate from D-glyceraldehyde 3-phosphate, the pathway glycolysis and in Carbohydrate degradation.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei154SubstrateUniRule annotation1
Binding sitei163SubstrateUniRule annotation1
Active sitei204Proton donorUniRule annotation1
Metal bindingi241MagnesiumUniRule annotation1
Metal bindingi283MagnesiumUniRule annotation1
Binding sitei283SubstrateUniRule annotation1
Metal bindingi310MagnesiumUniRule annotation1
Binding sitei310SubstrateUniRule annotation1
Active sitei335Proton acceptorUniRule annotation1
Binding sitei335Substrate (covalent); in inhibited formUniRule annotation1
Binding sitei386SubstrateUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionLyase
Biological processGlycolysis
LigandMagnesium, Metal-binding

Enzyme and pathway databases

UniPathwayiUPA00109; UER00187.

Names & Taxonomyi

Protein namesi
Recommended name:
EnolaseUniRule annotation (EC:4.2.1.11UniRule annotation)
Alternative name(s):
2-phospho-D-glycerate hydro-lyaseUniRule annotation
2-phosphoglycerate dehydrataseUniRule annotation
Gene namesi
Name:enoUniRule annotation
Ordered Locus Names:RER_42830
OrganismiRhodococcus erythropolis (strain PR4 / NBRC 100887)
Taxonomic identifieri234621 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaCorynebacterialesNocardiaceaeRhodococcus
Proteomesi
  • UP000002204 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation
  • Secreted UniRule annotation
  • Cell surface UniRule annotation
  • Note: Fractions of enolase are present in both the cytoplasm and on the cell surface. The export of enolase possibly depends on the covalent binding to the substrate; once secreted, it remains attached to the cell surface.UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10002051021 – 428EnolaseAdd BLAST428

Proteomic databases

PRIDEiC1A306.

Interactioni

Protein-protein interaction databases

STRINGi234621.RER_42830.

Structurei

3D structure databases

ProteinModelPortaliC1A306.
SMRiC1A306.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni362 – 365Substrate bindingUniRule annotation4

Sequence similaritiesi

Belongs to the enolase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105C70. Bacteria.
COG0148. LUCA.
HOGENOMiHOG000072173.
KOiK01689.
OMAiEFMIIPV.
OrthoDBiPOG091H02DK.

Family and domain databases

CDDicd03313. enolase. 1 hit.
Gene3Di3.20.20.120. 1 hit.
3.30.390.10. 1 hit.
HAMAPiMF_00318. Enolase. 1 hit.
InterProiView protein in InterPro
IPR000941. Enolase.
IPR036849. Enolase-like_C.
IPR029017. Enolase-like_N.
IPR034390. Enolase-like_superfamily.
IPR020810. Enolase_C.
IPR020809. Enolase_CS.
IPR020811. Enolase_N.
PANTHERiPTHR11902. PTHR11902. 1 hit.
PfamiView protein in Pfam
PF00113. Enolase_C. 1 hit.
PF03952. Enolase_N. 1 hit.
PIRSFiPIRSF001400. Enolase. 1 hit.
PRINTSiPR00148. ENOLASE.
SFLDiSFLDG00178. enolase. 1 hit.
SFLDS00001. Enolase. 1 hit.
SMARTiView protein in SMART
SM01192. Enolase_C. 1 hit.
SM01193. Enolase_N. 1 hit.
SUPFAMiSSF51604. SSF51604. 1 hit.
SSF54826. SSF54826. 1 hit.
TIGRFAMsiTIGR01060. eno. 1 hit.
PROSITEiView protein in PROSITE
PS00164. ENOLASE. 1 hit.

Sequencei

Sequence statusi: Complete.

C1A306-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASIEQVGAR EILDSRGNPT VEVEVLLEDG SFARAAVPSG ASTGEHEAVE
60 70 80 90 100
LRDGGARYGG KGVEKAVEAV LGEIAPAIIG IDATEQRTVD QALLDADGTP
110 120 130 140 150
DKSRLGANAL LGASLAVARA AAESSGLELF RYVGGPNAHV LPVPMMNILN
160 170 180 190 200
GGAHADTGVD VQEFMVAPIG APSFKESLRW GAEVYHSLKS VLKEKGLSTG
210 220 230 240 250
LGDEGGFAPD VAGTKEALDL ITIAVNKTGL KLGTDVALAL DVAATEFYTD
260 270 280 290 300
GTGYKFEGKN RTAAEMAAFY AELIDAYPLV SIEDPLDEDD WDGWVALTDQ
310 320 330 340 350
IGNKVQLVGD DLFVTNPERL EEGIVKGAAN ALLVKVNQIG TLTETLDAVD
360 370 380 390 400
LAHRNGYKTM MSHRSGETED TTIADLAVAV GSGQIKTGAP ARSERVAKYN
410 420
QLLRIEENLG DAARYAGEVA FPRFAFEA
Length:428
Mass (Da):44,985
Last modified:May 26, 2009 - v1
Checksum:i8D74C2EA730B133C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008957 Genomic DNA. Translation: BAH34991.1.
RefSeqiWP_019744628.1. NC_012490.1.

Genome annotation databases

EnsemblBacteriaiBAH34991; BAH34991; RER_42830.
GeneIDi31543818.
KEGGirer:RER_42830.

Similar proteinsi

Entry informationi

Entry nameiENO_RHOE4
AccessioniPrimary (citable) accession number: C1A306
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 22, 2009
Last sequence update: May 26, 2009
Last modified: November 22, 2017
This is version 59 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

Documents

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