ID ENO_ACICJ Reviewed; 425 AA. AC A5FUW3; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 12-JUN-2007, sequence version 1. DT 16-JUN-2009, entry version 18. DE RecName: Full=Enolase; DE EC=4.2.1.11; DE AltName: Full=2-phosphoglycerate dehydratase; DE AltName: Full=2-phospho-D-glycerate hydro-lyase; GN Name=eno; OrderedLocusNames=Acry_0167; OS Acidiphilium cryptum (strain JF-5). OC Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales; OC Acetobacteraceae; Acidiphilium. OX NCBI_TaxID=349163; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., RA Pitluck S., Sims D., Brettin T., Bruce D., Han C., Schmutz J., RA Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Magnuson T., RA Richardson P.; RT "Complete sequence of chromosome of Acidiphilium cryptum JF-5."; RL Submitted (MAY-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the reversible conversion of 2- CC phosphoglycerate into phosphoenolpyruvate. It is essential for the CC degradation of carbohydrates via glycolysis (By similarity). CC -!- CATALYTIC ACTIVITY: 2-phospho-D-glycerate = phosphoenolpyruvate + CC H(2)O. CC -!- COFACTOR: Magnesium. Required for catalysis and for stabilizing CC the dimer (By similarity). CC -!- ENZYME REGULATION: The covalent binding to the substrate causes CC inactivation of the enzyme, and possibly serves as a signal for CC the export of the protein (By similarity). CC -!- PATHWAY: Carbohydrate degradation; glycolysis; pyruvate from D- CC glyceraldehyde 3-phosphate: step 4/5. CC -!- SUBCELLULAR LOCATION: Cytoplasm. Secreted. Cell surface. CC Note=Fractions of enolase are present in both the cytoplasm and on CC the cell surface. The export of enolase possibly depends on the CC covalent binding to the substrate; once secreted, it remains CC attached to the bacterial cell surface (By similarity). CC -!- SIMILARITY: Belongs to the enolase family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; CP000697; ABQ29395.1; -; Genomic_DNA. DR RefSeq; YP_001233314.1; -. DR GeneID; 5161216; -. DR GenomeReviews; CP000697_GR; Acry_0167. DR KEGG; acr:Acry_0167; -. DR OMA; A5FUW3; DIAVGTN. 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:HAMAP. DR GO; GO:0004634; F:phosphopyruvate hydratase activity; IEA:HAMAP. DR GO; GO:0006096; P:glycolysis; IEA:HAMAP. DR HAMAP; MF_00318; -; 1. DR InterPro; IPR000941; Enolase. DR PANTHER; PTHR11902; Enolase; 1. DR Pfam; PF00113; Enolase_C; 1. DR Pfam; PF03952; Enolase_N; 1. DR PIRSF; PIRSF001400; Enolase; 1. DR PRINTS; PR00148; ENOLASE. DR ProDom; PD000902; Enolase; 1. DR TIGRFAMs; TIGR01060; eno; 1. DR PROSITE; PS00164; ENOLASE; 1. PE 3: Inferred from homology; KW Complete proteome; Cytoplasm; Glycolysis; Lyase; Magnesium; KW Metal-binding; Secreted. FT CHAIN 1 425 Enolase. FT /FTId=PRO_1000019180. FT REGION 364 367 Substrate binding (By similarity). FT ACT_SITE 205 205 Proton donor (By similarity). FT ACT_SITE 337 337 Proton acceptor (By similarity). FT METAL 242 242 Magnesium (By similarity). FT METAL 285 285 Magnesium (By similarity). FT METAL 312 312 Magnesium (By similarity). FT BINDING 155 155 Substrate (By similarity). FT BINDING 164 164 Substrate (By similarity). FT BINDING 285 285 Substrate (By similarity). FT BINDING 312 312 Substrate (By similarity). FT BINDING 337 337 Substrate (covalent); in inhibited form FT (By similarity). FT BINDING 388 388 Substrate (By similarity). SQ SEQUENCE 425 AA; 44568 MW; CFF6116943A12737 CRC64; MSAIADITAR EILDSRGNPT VEVDVILDSG AMGRAAVPSG ASTGAHEAVE LRDGEPARFG GKGVQRAVEA VEGEIFDAIG GMDASEQVAI DETMIDLDGT PNKARLGANA ILGVSLAVAK AAADEIGLPL YRYLGGVYAR TLPVPMMNII NGGKHADNPI DIQEFMIQPV GAASIAEAVR MGSEVFQALK KILHDAGHNT NVGDEGGFAP GLKSAEEALG FMTRAVEAAG YRAGEDIAFA LDCAATEFYK DGRYHLEGEG KVLDAGGMTD YIAALAKSFP IISVEDPLSE DDWEGWAHFT STLGGAMQVV GDDLFVTNPT RLRRGIAAKS ANSILIKVNQ IGTLSETLEA VELAQRAGMT AVISHRSGET EDATIADIAV ATNAGQIKTG SLARSDRVAK YNQLIRIEAE LDIAGRFAGR TILRG //