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Protein

Beta-enolase

Gene

ENO3

Organism
Sus scrofa (Pig)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at transcript leveli

Functioni

Appears to have a function in striated muscle development and regeneration.By similarity

Catalytic activityi

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

Cofactori

Mg2+By similarityNote: Mg2+ is required for catalysis and for stabilizing the dimer.By similarity

Pathwayi: glycolysis

This protein is involved in step 4 of the subpathway that synthesizes pyruvate from D-glyceraldehyde 3-phosphate.
Proteins known to be involved in the 5 steps of the subpathway in this organism are:
  1. Glyceraldehyde-3-phosphate dehydrogenase (GAPDH), Glyceraldehyde-3-phosphate dehydrogenase (GAPDH), Glyceraldehyde-3-phosphate dehydrogenase (GAPDH), Glyceraldehyde-3-phosphate dehydrogenase (GAPDHS)
  2. Phosphoglycerate kinase 1 (PGK1), Phosphoglycerate kinase 2 (PGK2)
  3. no protein annotated in this organism
  4. Beta-enolase (ENO3)
  5. Pyruvate kinase (PKM), Pyruvate kinase, Pyruvate kinase
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 sitei158SubstrateBy similarity1
Binding sitei167SubstrateBy similarity1
Active sitei210Proton donorBy similarity1
Metal bindingi245MagnesiumBy similarity1
Metal bindingi293MagnesiumBy similarity1
Binding sitei293SubstrateBy similarity1
Metal bindingi318MagnesiumBy similarity1
Binding sitei318SubstrateBy similarity1
Active sitei343Proton acceptorBy similarity1
Binding sitei394SubstrateBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionLyase
Biological processGlycolysis
LigandMagnesium, Metal-binding

Enzyme and pathway databases

SABIO-RKiQ1KYT0.
UniPathwayiUPA00109; UER00187.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-enolase (EC:4.2.1.11)
Alternative name(s):
2-phospho-D-glycerate hydro-lyase
Enolase 3
Muscle-specific enolase
Short name:
MSE
Skeletal muscle enolase
Gene namesi
Name:ENO3
OrganismiSus scrofa (Pig)
Taxonomic identifieri9823 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaSuinaSuidaeSus
Proteomesi
  • UP000008227 Componenti: Unplaced

Subcellular locationi

  • Cytoplasm

  • Note: Localized to the Z line. Some colocalization with CKM at M-band (By similarity).By similarity

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemovedBy similarity
ChainiPRO_00002739722 – 434Beta-enolaseAdd BLAST433

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei2N-acetylalanineBy similarity1
Modified residuei26PhosphothreonineBy similarity1
Modified residuei44PhosphotyrosineBy similarity1
Modified residuei72PhosphothreonineBy similarity1
Modified residuei83PhosphoserineBy similarity1
Modified residuei157PhosphoserineBy similarity1
Modified residuei176PhosphoserineBy similarity1
Modified residuei197N6-acetyllysineBy similarity1
Modified residuei199N6-acetyllysineBy similarity1
Modified residuei205PhosphothreonineBy similarity1
Modified residuei229PhosphothreonineBy similarity1
Modified residuei236PhosphotyrosineBy similarity1
Modified residuei263PhosphoserineBy similarity1

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

PaxDbiQ1KYT0.
PeptideAtlasiQ1KYT0.
PRIDEiQ1KYT0.

Interactioni

Subunit structurei

Mammalian enolase is composed of 3 isozyme subunits, alpha, beta and gamma, which can form homodimers or heterodimers which are cell-type and development-specific. Interacts with PNKD (By similarity).By similarity

Protein-protein interaction databases

STRINGi9823.ENSSSCP00000018966.

Structurei

3D structure databases

ProteinModelPortaliQ1KYT0.
SMRiQ1KYT0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni370 – 373Substrate bindingBy similarity4

Sequence similaritiesi

Belongs to the enolase family.Curated

Phylogenomic databases

eggNOGiKOG2670. Eukaryota.
COG0148. LUCA.
HOGENOMiHOG000072174.
HOVERGENiHBG000067.
InParanoidiQ1KYT0.
KOiK01689.

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.
IPR034390. Enolase-like_superfamily.
IPR020810. Enolase_C.
IPR029065. Enolase_C-like.
IPR020809. Enolase_CS.
IPR020811. Enolase_N.
IPR029017. Enolase_N-like.
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.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q1KYT0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAMQKIFARE ILDSRGNPTV EVDLHTAKGR FRAAVPSGAS TGIYEALELR
60 70 80 90 100
DGDKSRYLGK GVLKAVEHIN KTLGPALLEK KLSVVDQEKV DKFMIELDGT
110 120 130 140 150
ENKSKFGANA ILGVSLAVCK AGAAEKGVPL YRHIADLAGN PDLVLPVPAF
160 170 180 190 200
NVINGGSHAG NKLAMQEFMI LPVGASSFRE AMRIGAEVYH HLKGVIKGKY
210 220 230 240 250
GKDATNVGDE GGFAPNILEN NEALELLKTA IQAAGYPDKV VIGMDVAASE
260 270 280 290 300
FYRNGKYDLD FKSPDDPSRH ITGEKLGELY KSFIKNYPVV SIEDPFDQDD
310 320 330 340 350
WKTWTSFLSG VNIQIVGDDL TVTNLKRIAQ AVEKKACNCL LLKVNQIGSV
360 370 380 390 400
TESIQACKLA QSNGWGVMVS HRSGETEDTF IADLVVGLCT GQIKTGAPCR
410 420 430
SERLAKYNQL MRIEEALGDK AVFAGRKFRN PKAK
Length:434
Mass (Da):47,130
Last modified:May 30, 2006 - v1
Checksum:i30C4D01FE35B4210
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ355513 mRNA. Translation: ABC75829.1.
DQ676935 Genomic DNA. Translation: ABG73136.1.
RefSeqiNP_001037992.1. NM_001044527.1.
UniGeneiSsc.10942.

Genome annotation databases

GeneIDi692156.
KEGGissc:692156.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ355513 mRNA. Translation: ABC75829.1.
DQ676935 Genomic DNA. Translation: ABG73136.1.
RefSeqiNP_001037992.1. NM_001044527.1.
UniGeneiSsc.10942.

3D structure databases

ProteinModelPortaliQ1KYT0.
SMRiQ1KYT0.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi9823.ENSSSCP00000018966.

Proteomic databases

PaxDbiQ1KYT0.
PeptideAtlasiQ1KYT0.
PRIDEiQ1KYT0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi692156.
KEGGissc:692156.

Organism-specific databases

CTDi2027.

Phylogenomic databases

eggNOGiKOG2670. Eukaryota.
COG0148. LUCA.
HOGENOMiHOG000072174.
HOVERGENiHBG000067.
InParanoidiQ1KYT0.
KOiK01689.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00187.
SABIO-RKiQ1KYT0.

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.
IPR034390. Enolase-like_superfamily.
IPR020810. Enolase_C.
IPR029065. Enolase_C-like.
IPR020809. Enolase_CS.
IPR020811. Enolase_N.
IPR029017. Enolase_N-like.
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.
ProtoNetiSearch...

Entry informationi

Entry nameiENOB_PIG
AccessioniPrimary (citable) accession number: Q1KYT0
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 23, 2007
Last sequence update: May 30, 2006
Last modified: April 12, 2017
This is version 71 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata 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

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 one 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.