ENO_META1
ID ENO_META1 Reviewed; 456 AA.
AC B3PNH6;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 02-SEP-2008, sequence version 1.
DT 03-AUG-2022, entry version 79.
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=MARTH_orf859;
OS Metamycoplasma arthritidis (strain 158L3-1) (Mycoplasma arthritidis).
OC Bacteria; Tenericutes; Mycoplasmoidales; Metamycoplasmataceae;
OC Metamycoplasma.
OX NCBI_TaxID=243272;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=158L3-1;
RX PubMed=18573899; DOI=10.1128/iai.00516-08;
RA Dybvig K., Zuhua C., Lao P., Jordan D.S., French C.T., Tu A.H.,
RA Loraine A.E.;
RT "Genome of Mycoplasma arthritidis.";
RL Infect. Immun. 76:4000-4008(2008).
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; CP001047; ACF07578.1; -; Genomic_DNA.
DR RefSeq; WP_012498535.1; NC_011025.1.
DR AlphaFoldDB; B3PNH6; -.
DR SMR; B3PNH6; -.
DR STRING; 243272.MARTH_orf859; -.
DR PRIDE; B3PNH6; -.
DR EnsemblBacteria; ACF07578; ACF07578; MARTH_orf859.
DR KEGG; mat:MARTH_orf859; -.
DR eggNOG; COG0148; Bacteria.
DR HOGENOM; CLU_031223_2_1_14; -.
DR OMA; EFMIIPV; -.
DR OrthoDB; 533698at2; -.
DR UniPathway; UPA00109; UER00187.
DR Proteomes; UP000008812; 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; 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.
PE 3: Inferred from homology;
KW Cytoplasm; Glycolysis; Lyase; Magnesium; Metal-binding; Reference proteome;
KW Secreted.
FT CHAIN 1..456
FT /note="Enolase"
FT /id="PRO_1000115886"
FT ACT_SITE 211
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT ACT_SITE 366
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 161
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 170
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 252
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 314
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 314
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 341
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 341
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 366
FT /ligand="substrate"
FT /note="covalent; in inhibited form"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 393..396
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
FT BINDING 417
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00318"
SQ SEQUENCE 456 AA; 50403 MW; BCCD3A9AAB41FD48 CRC64;
MSKIVSINAY EVLDSRGNPT VKVELTTEKA YAEALVPSGA STGSKEALEL RDKGTKYEKN
WFGGKGVQTA VDNVNEIIFP ALKGKDVTKQ FEIDKLMIEL DGTETKSKLG ANAILAVSLA
VAKAAANEAN VPLYAYLAKL DNRQAYKLPV PMLNVINGGE HASNTIDFQE FMIMPLGAKT
FKEAMQIANF VFHTLAKLLK EAGHGTQVGD EGGFAPNLHT HEETLDFLVN AIKKAGYNPA
TSGDNAVAIC LDTASSELYC SESKTYTFKK FKKALDEKRP GFEKYASMKY KFTSDEYVEY
YGNLIAKYPI ISIEDSHDEN DWEGFRKMKK LYGNRVQLVG DDLIVTNPKY IKMAIEKDAI
NASLIKINQI GSLWETIEAI KMTQAANMVP VISHRSGETE DTFIADLAVA FNTGEIKTGS
LSRTDRIAKY NRLLKIEQEL GNKAKYEGRA SFSNLK
