Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Enolase

Gene

eno

Organism
Sphingopyxis alaskensis (strain DSM 13593 / LMG 18877 / RB2256) (Sphingomonas alaskensis)
Status
Reviewed-Annotation score: -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 (gpmA)
  4. Enolase (eno)
  5. Pyruvate kinase (Sala_0341)
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 sitei155SubstrateUniRule annotation1
Binding sitei164SubstrateUniRule annotation1
Active sitei205Proton donorUniRule annotation1
Metal bindingi242MagnesiumUniRule annotation1
Metal bindingi285MagnesiumUniRule annotation1
Binding sitei285SubstrateUniRule annotation1
Metal bindingi312MagnesiumUniRule annotation1
Binding sitei312SubstrateUniRule annotation1
Active sitei337Proton acceptorUniRule annotation1
Binding sitei337Substrate (covalent); in inhibited formUniRule annotation1
Binding sitei388SubstrateUniRule 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:Sala_0523
OrganismiSphingopyxis alaskensis (strain DSM 13593 / LMG 18877 / RB2256) (Sphingomonas alaskensis)
Taxonomic identifieri317655 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaSphingomonadalesSphingomonadaceaeSphingopyxis
Proteomesi
  • UP000006578 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_00002671091 – 424EnolaseAdd BLAST424

Proteomic databases

PRIDEiQ1GVS8

Interactioni

Protein-protein interaction databases

STRINGi317655.Sala_0523

Structurei

3D structure databases

ProteinModelPortaliQ1GVS8
SMRiQ1GVS8
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni364 – 367Substrate bindingUniRule annotation4

Sequence similaritiesi

Belongs to the enolase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105C70 Bacteria
COG0148 LUCA
HOGENOMiHOG000072174
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_sf
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
TIGRFAMsiTIGR01060 eno, 1 hit
PROSITEiView protein in PROSITE
PS00164 ENOLASE, 1 hit

Sequencei

Sequence statusi: Complete.

Q1GVS8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTAIIDIHGR EILDSRGNPT VEVDVLLEDG SFGRAAVPSG ASTGAHEAVE
60 70 80 90 100
LRDGDKGRYL GKGVTKAVAA VNGDIAEALV GLDAEDQREI DMAMIDLDGT
110 120 130 140 150
PNKSRLGANA ILGVSLAAAK AAADARGLPL YRYVGGVSAR TLPVPMMNII
160 170 180 190 200
NGGEHADNPI DVQEFMIMPV GAGSIAEAVR WGSEIFHTLK KGLSQKGLAT
210 220 230 240 250
AVGDEGGFAP NLASTRDALD FIAASVDQAG FKLGTDVVLA LDCAATEFFR
260 270 280 290 300
NGKYEISGEG LSLSPEQMAE YLAALVKDYP IKSIEDGMSE DDFAGWKALT
310 320 330 340 350
DLIGGTCQLV GDDLFVTNPA RLEQGIKDGL ANSLLVKVNQ IGTLSETLDA
360 370 380 390 400
VDMAHRARYS AVMSHRSGET EDATIADLAV ATNCGQIKTG SLARSDRLAK
410 420
YNQLIRIEEE LGDMARYPGA AIFG
Length:424
Mass (Da):44,572
Last modified:June 27, 2006 - v1
Checksum:iBA0D55F3C97A7BA9
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000356 Genomic DNA Translation: ABF52244.1
RefSeqiWP_011540835.1, NC_008048.1

Genome annotation databases

EnsemblBacteriaiABF52244; ABF52244; Sala_0523
KEGGisal:Sala_0523

Similar proteinsi

Entry informationi

Entry nameiENO_SPHAL
AccessioniPrimary (citable) accession number: Q1GVS8
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 12, 2006
Last sequence update: June 27, 2006
Last modified: May 23, 2018
This is version 86 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

Cookie policy

We would like to use anonymized google analytics cookies to gather statistics on how uniprot.org is used in aggregate. Learn more

UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health