ENO_CLOAB
ID ENO_CLOAB Reviewed; 431 AA.
AC Q97L52;
DT 27-MAY-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2001, sequence version 1.
DT 03-AUG-2022, entry version 129.
DE RecName: Full=Enolase {ECO:0000255|HAMAP-Rule:MF_00318};
DE EC=4.2.1.11 {ECO:0000255|HAMAP-Rule:MF_00318};
DE AltName: Full=2-phospho-D-glycerate hydro-lyase {ECO:0000255|HAMAP-Rule:MF_00318};
DE AltName: Full=2-phosphoglycerate dehydratase {ECO:0000255|HAMAP-Rule:MF_00318};
GN Name=eno {ECO:0000255|HAMAP-Rule:MF_00318}; OrderedLocusNames=CA_C0713;
OS Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710
OS / VKM B-1787).
OC Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=272562;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787;
RX PubMed=11466286; DOI=10.1128/jb.183.16.4823-4838.2001;
RA Noelling J., Breton G., Omelchenko M.V., Makarova K.S., Zeng Q., Gibson R.,
RA Lee H.M., Dubois J., Qiu D., Hitti J., Wolf Y.I., Tatusov R.L., Sabathe F.,
RA Doucette-Stamm L.A., Soucaille P., Daly M.J., Bennett G.N., Koonin E.V.,
RA Smith D.R.;
RT "Genome sequence and comparative analysis of the solvent-producing
RT bacterium Clostridium acetobutylicum.";
RL J. Bacteriol. 183:4823-4838(2001).
CC -!- FUNCTION: Catalyzes the reversible conversion of 2-phosphoglycerate
CC into phosphoenolpyruvate. It is essential for the degradation of
CC carbohydrates via glycolysis. {ECO:0000255|HAMAP-Rule:MF_00318}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2R)-2-phosphoglycerate = H2O + phosphoenolpyruvate;
CC Xref=Rhea:RHEA:10164, ChEBI:CHEBI:15377, ChEBI:CHEBI:58289,
CC ChEBI:CHEBI:58702; EC=4.2.1.11; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00318};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00318};
CC -!- ACTIVITY REGULATION: The covalent binding to the substrate causes
CC inactivation of the enzyme, and possibly serves as a signal for the
CC export of the protein. {ECO:0000255|HAMAP-Rule:MF_00318}.
CC -!- PATHWAY: Carbohydrate degradation; glycolysis; pyruvate from D-
CC glyceraldehyde 3-phosphate: step 4/5. {ECO:0000255|HAMAP-
CC Rule:MF_00318}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00318}.
CC Secreted {ECO:0000255|HAMAP-Rule:MF_00318}. Cell surface
CC {ECO:0000255|HAMAP-Rule:MF_00318}. Note=Fractions of enolase are
CC present in both the cytoplasm and on the cell surface. The export of
CC enolase possibly depends on the covalent binding to the substrate; once
CC secreted, it remains attached to the cell surface. {ECO:0000255|HAMAP-
CC Rule:MF_00318}.
CC -!- SIMILARITY: Belongs to the enolase family. {ECO:0000255|HAMAP-
CC Rule:MF_00318}.
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DR EMBL; AE001437; AAK78690.1; -; Genomic_DNA.
DR PIR; G96987; G96987.
DR RefSeq; NP_347350.1; NC_003030.1.
DR RefSeq; WP_010964032.1; NC_003030.1.
DR AlphaFoldDB; Q97L52; -.
DR SMR; Q97L52; -.
DR STRING; 272562.CA_C0713; -.
DR PRIDE; Q97L52; -.
DR EnsemblBacteria; AAK78690; AAK78690; CA_C0713.
DR GeneID; 44997224; -.
DR KEGG; cac:CA_C0713; -.
DR PATRIC; fig|272562.8.peg.916; -.
DR eggNOG; COG0148; Bacteria.
DR HOGENOM; CLU_031223_2_1_9; -.
DR OMA; EFMIIPV; -.
DR OrthoDB; 533698at2; -.
DR UniPathway; UPA00109; UER00187.
DR Proteomes; UP000000814; Chromosome.
DR GO; GO:0009986; C:cell surface; IEA:UniProtKB-SubCell.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0000015; C:phosphopyruvate hydratase complex; IEA:InterPro.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004634; F:phosphopyruvate hydratase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-UniRule.
DR CDD; cd03313; enolase; 1.
DR Gene3D; 3.20.20.120; -; 1.
DR Gene3D; 3.30.390.10; -; 1.
DR HAMAP; MF_00318; Enolase; 1.
DR InterPro; IPR000941; Enolase.
DR InterPro; IPR036849; Enolase-like_C_sf.
DR InterPro; IPR029017; Enolase-like_N.
DR InterPro; IPR020810; Enolase_C.
DR InterPro; IPR020809; Enolase_CS.
DR InterPro; IPR020811; Enolase_N.
DR PANTHER; PTHR11902; PTHR11902; 1.
DR Pfam; PF00113; Enolase_C; 1.
DR Pfam; PF03952; Enolase_N; 1.
DR PIRSF; PIRSF001400; Enolase; 1.
DR PRINTS; PR00148; ENOLASE.
DR SFLD; SFLDF00002; enolase; 1.
DR SMART; SM01192; Enolase_C; 1.
DR SMART; SM01193; Enolase_N; 1.
DR SUPFAM; SSF51604; SSF51604; 1.
DR SUPFAM; SSF54826; SSF54826; 1.
DR TIGRFAMs; TIGR01060; eno; 1.
DR PROSITE; PS00164; ENOLASE; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Glycolysis; Lyase; Magnesium; Metal-binding; Reference proteome;
KW Secreted.
FT CHAIN 1..431
FT /note="Enolase"
FT /id="PRO_0000133871"
FT ACT_SITE 208
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT ACT_SITE 340
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 158
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 167
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 245
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 288
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 288
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 315
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 315
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 340
FT /ligand="substrate"
FT /note="covalent; in inhibited form"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 367..370
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 391
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
SQ SEQUENCE 431 AA; 46802 MW; 298E9CA31C733FF9 CRC64;
MKSYVEIVDV MARQILDSRA NPTVEVEVVL EDGTVGRASV PSGASTGQFE AVELRDNDKA
QYLGKSVLNA VDNVNETIAT ELIGMNVFDQ TLIDQTMLEI DGTENKSKLG ANAMLGVSLA
VARAAAEYLG ISLYQYLGGV NAKVLPVPMM NIVNGGKHAD NNVDFQEFMI MPAGAPSFSE
ALRSCAEVYH TLKSLLQSKG LETAVGDEGG FAPNLNSNEE AIQIILEAVT KAGYEPGKDM
FIAMDPASTE FYENGKYNLK GEGKVYTSEE MVEVYANLVE KYPIISLEDG MAEEDWDGWK
LLTDRIGDKV QLVGDDLFVT NTKRLSKGIQ LGVANSILIK LNQIGTLTET LNAIEMAQRA
GYTAVVSHRS GETEDTTISD LVVAVNAGQI KTGAPARTER VAKYNQLLRI EEELGEVAEF
RGLNAFYNIK K
