ID G6PI_BAUCH Reviewed; 553 AA.
AC Q1LU73;
DT 17-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT 30-MAY-2006, sequence version 1.
DT 27-MAR-2024, entry version 89.
DE RecName: Full=Glucose-6-phosphate isomerase {ECO:0000255|HAMAP-Rule:MF_00473};
DE Short=GPI {ECO:0000255|HAMAP-Rule:MF_00473};
DE EC=5.3.1.9 {ECO:0000255|HAMAP-Rule:MF_00473};
DE AltName: Full=Phosphoglucose isomerase {ECO:0000255|HAMAP-Rule:MF_00473};
DE Short=PGI {ECO:0000255|HAMAP-Rule:MF_00473};
DE AltName: Full=Phosphohexose isomerase {ECO:0000255|HAMAP-Rule:MF_00473};
DE Short=PHI {ECO:0000255|HAMAP-Rule:MF_00473};
GN Name=pgi {ECO:0000255|HAMAP-Rule:MF_00473}; OrderedLocusNames=BCI_0012;
OS Baumannia cicadellinicola subsp. Homalodisca coagulata.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Baumannia.
OX NCBI_TaxID=374463;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=16729848; DOI=10.1371/journal.pbio.0040188;
RA Wu D., Daugherty S.C., Van Aken S.E., Pai G.H., Watkins K.L., Khouri H.,
RA Tallon L.J., Zaborsky J.M., Dunbar H.E., Tran P.L., Moran N.A., Eisen J.A.;
RT "Metabolic complementarity and genomics of the dual bacterial symbiosis of
RT sharpshooters.";
RL PLoS Biol. 4:1079-1092(2006).
CC -!- FUNCTION: Catalyzes the reversible isomerization of glucose-6-phosphate
CC to fructose-6-phosphate. {ECO:0000255|HAMAP-Rule:MF_00473}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=alpha-D-glucose 6-phosphate = beta-D-fructose 6-phosphate;
CC Xref=Rhea:RHEA:11816, ChEBI:CHEBI:57634, ChEBI:CHEBI:58225;
CC EC=5.3.1.9; Evidence={ECO:0000255|HAMAP-Rule:MF_00473};
CC -!- PATHWAY: Carbohydrate biosynthesis; gluconeogenesis.
CC {ECO:0000255|HAMAP-Rule:MF_00473}.
CC -!- PATHWAY: Carbohydrate degradation; glycolysis; D-glyceraldehyde 3-
CC phosphate and glycerone phosphate from D-glucose: step 2/4.
CC {ECO:0000255|HAMAP-Rule:MF_00473}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00473}.
CC -!- SIMILARITY: Belongs to the GPI family. {ECO:0000255|HAMAP-
CC Rule:MF_00473}.
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DR EMBL; CP000238; ABF13982.1; -; Genomic_DNA.
DR RefSeq; WP_011520224.1; NC_007984.1.
DR AlphaFoldDB; Q1LU73; -.
DR SMR; Q1LU73; -.
DR STRING; 374463.BCI_0012; -.
DR KEGG; bci:BCI_0012; -.
DR HOGENOM; CLU_017947_3_1_6; -.
DR OrthoDB; 140919at2; -.
DR UniPathway; UPA00109; UER00181.
DR UniPathway; UPA00138; -.
DR Proteomes; UP000002427; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0097367; F:carbohydrate derivative binding; IEA:InterPro.
DR GO; GO:0004347; F:glucose-6-phosphate isomerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006094; P:gluconeogenesis; IEA:UniProtKB-UniRule.
DR GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-UniRule.
DR CDD; cd05015; SIS_PGI_1; 1.
DR CDD; cd05016; SIS_PGI_2; 1.
DR Gene3D; 1.10.1390.10; -; 1.
DR HAMAP; MF_00473; G6P_isomerase; 1.
DR InterPro; IPR001672; G6P_Isomerase.
DR InterPro; IPR023096; G6P_Isomerase_C.
DR InterPro; IPR018189; Phosphoglucose_isomerase_CS.
DR InterPro; IPR046348; SIS_dom_sf.
DR InterPro; IPR035476; SIS_PGI_1.
DR InterPro; IPR035482; SIS_PGI_2.
DR PANTHER; PTHR11469; GLUCOSE-6-PHOSPHATE ISOMERASE; 1.
DR PANTHER; PTHR11469:SF1; GLUCOSE-6-PHOSPHATE ISOMERASE; 1.
DR Pfam; PF00342; PGI; 1.
DR PRINTS; PR00662; G6PISOMERASE.
DR SUPFAM; SSF53697; SIS domain; 1.
DR PROSITE; PS00765; P_GLUCOSE_ISOMERASE_1; 1.
DR PROSITE; PS00174; P_GLUCOSE_ISOMERASE_2; 1.
DR PROSITE; PS51463; P_GLUCOSE_ISOMERASE_3; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Gluconeogenesis; Glycolysis; Isomerase; Reference proteome.
FT CHAIN 1..553
FT /note="Glucose-6-phosphate isomerase"
FT /id="PRO_0000252609"
FT ACT_SITE 355
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00473"
FT ACT_SITE 386
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00473"
FT ACT_SITE 513
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00473"
SQ SEQUENCE 553 AA; 62871 MW; C23A5A65CE9E2C89 CRC64;
MKNINPINTN AWNSLQQHFN NIKEVKIRDL FLLDSQRFDN FSAIFDNQIL LDYSKNRITT
ETLYLLFALA KECDLPNAIA AMFSGQKINR TEDRAVLHIA LRNRSNKIIA IDSQDIMPEV
NAVLSKMRQF CNQIISGQWK GYTGKPITNI VNIGIGGSDL GPYMVTEALR PYKNHLNMHF
VSNVDGTHIT EKFKYLDPET TLFLIASKTF TTQETMTNAH SARNWFLKTA VNEQYIAQHF
VAISTNANDV VKFGININNM FQFWDWVGGR YSLWSAIGLS IALSLGFENF ELLLEGAHAM
DCHFTETQLE HNLPVILALI NIWYNNFFGF ETEAIIPYDQ YMHRFAAYLQ QCHMESNGKS
IDRNGNIINY QTGSIIWGEP GTNSQHSFYQ LLHQGTKIVP CDFIVPAISH NPLGDHHLKL
LANCFAQTEA LAFGKSCQFI EEKFIMGTTS EQKLSIIPFK VCGGNRPTNS ILVKQITPYN
LGALISLYEH KIFTQSVILN IYAFDQWGVE LGKTQANSVL SELATDNIVT CHNSSTNGLI
NYYKSWRYKT DDK
//
