ID PGMI_ANATD Reviewed; 339 AA. AC Q44407; B9MPI2; DT 21-MAR-2006, integrated into UniProtKB/Swiss-Prot. DT 21-MAR-2006, sequence version 2. DT 16-JUN-2009, entry version 37. DE RecName: Full=Bifunctional phosphoglucose/phosphomannose isomerase; DE AltName: Full=Glucose-6-phosphate isomerase; DE Short=GPI; DE EC=5.3.1.9; DE AltName: Full=Phosphoglucose isomerase; DE Short=PGI; DE AltName: Full=Mannose-6-phosphate isomerase; DE EC=5.3.1.8; DE AltName: Full=Phosphomannose isomerase; DE Short=PMI; GN OrderedLocusNames=Athe_0619; OS Anaerocellum thermophilum (strain DSM 6725 / Z-1320). OC Bacteria; Firmicutes; Clostridia; Clostridiales; Anaerocellum group; OC Anaerocellum. OX NCBI_TaxID=521460; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RA Zverlov V.V., Bronnenmeier K., Velikodvorskaya G.A.; RL Submitted (FEB-1996) to the EMBL/GenBank/DDBJ databases. RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Tice H., RA Bruce D., Goodwin L., Pitluck S., Sims D., Meincke L., Brettin T., RA Detter J.C., Han C., Larimer F., Land M., Hauser L., Kyrpides N., RA Ovchinnikova G., Kataeva I., Adams M.W.W.; RT "Complete sequence of chromosome of Anaerocellum thermophilum DSM RT 6725."; RL Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the isomerization of both glucose 6-phosphate CC and epimeric mannose 6-phosphate at a similar catalytic efficiency CC (By similarity). CC -!- CATALYTIC ACTIVITY: D-glucose 6-phosphate = D-fructose 6- CC phosphate. CC -!- CATALYTIC ACTIVITY: D-mannose 6-phosphate = D-fructose 6- CC phosphate. CC -!- SUBUNIT: Homodimer (By similarity). CC -!- SIMILARITY: Belongs to the PGI/PMI 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; Z69782; CAA93628.1; ALT_INIT; Genomic_DNA. DR EMBL; CP001393; ACM59743.1; ALT_INIT; Genomic_DNA. DR GenomeReviews; CP001393_GR; Athe_0619. DR KEGG; ate:Athe_0619; -. DR BRENDA; 5.3.1.8; 97802. DR BRENDA; 5.3.1.9; 97802. DR GO; GO:0004347; F:glucose-6-phosphate isomerase activity; IEA:EC. DR GO; GO:0004476; F:mannose-6-phosphate isomerase activity; IEA:EC. DR GO; GO:0005529; F:sugar binding; IEA:InterPro. DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro. DR InterPro; IPR011857; Glu6P/Mann6P_isomerase. DR InterPro; IPR019490; Glu6P/Mann6P_isomerase_C. DR InterPro; IPR001347; SIS. DR Pfam; PF10432; bact-PGI_C; 1. DR Pfam; PF01380; SIS; 1. DR TIGRFAMs; TIGR02128; G6PI_arch; 1. PE 3: Inferred from homology; KW Complete proteome; Isomerase; Multifunctional enzyme. FT CHAIN 1 339 Bifunctional FT phosphoglucose/phosphomannose isomerase. FT /FTId=PRO_0000227792. FT ACT_SITE 221 221 Proton acceptor (By similarity). FT ACT_SITE 237 237 Proton donor (By similarity). FT ACT_SITE 331 331 Proton acceptor (By similarity). SQ SEQUENCE 339 AA; 37787 MW; 7C5EE355D649B091 CRC64; MFESVYNLPE QIQKAYEIGK NISVNVKAED IDKVVITGLG GSAIGGNLLR VFVLDKCKIP VIVNRDYVLP AYVDSKTLVI ASSYSGNTEE TLSAYQDAKA KGAKIIAITT GGKLKEFAEK DGFDVITIPS GLQPRAALGY SFIPLLMLFV KLGLIEPVDD QIEETVKVLS DLRERYKPEV PEEKNLAKRL TLKLWNKLPI IYGISGTTEV IAERWKGQIC ENSKSPAYFN VFSELNHNEI VGTESPKHIL GLFEIVMLHD TEDHKRNAIR MDITKDLIKG VVSGVNDIYS IGNSRLARMF SLIYLGDYVS LYLATLYQND PTPVKKIDIL KNKLAEIKD //