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Database: UniProt
Entry: A0A1I2NQF8_9FIRM
LinkDB: A0A1I2NQF8_9FIRM
Original site: A0A1I2NQF8_9FIRM 
ID   A0A1I2NQF8_9FIRM        Unreviewed;       450 AA.
AC   A0A1I2NQF8;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   27-MAR-2024, entry version 20.
DE   RecName: Full=Glucose-6-phosphate isomerase {ECO:0000256|HAMAP-Rule:MF_00473};
DE            Short=GPI {ECO:0000256|HAMAP-Rule:MF_00473};
DE            EC=5.3.1.9 {ECO:0000256|HAMAP-Rule:MF_00473};
DE   AltName: Full=Phosphoglucose isomerase {ECO:0000256|HAMAP-Rule:MF_00473};
DE            Short=PGI {ECO:0000256|HAMAP-Rule:MF_00473};
DE   AltName: Full=Phosphohexose isomerase {ECO:0000256|HAMAP-Rule:MF_00473};
DE            Short=PHI {ECO:0000256|HAMAP-Rule:MF_00473};
GN   Name=pgi {ECO:0000256|HAMAP-Rule:MF_00473};
GN   ORFNames=SAMN04487761_10339 {ECO:0000313|EMBL:SFG06235.1};
OS   Lachnospiraceae bacterium C7.
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae.
OX   NCBI_TaxID=1792306 {ECO:0000313|EMBL:SFG06235.1, ECO:0000313|Proteomes:UP000198643};
RN   [1] {ECO:0000313|EMBL:SFG06235.1, ECO:0000313|Proteomes:UP000198643}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=C7 {ECO:0000313|EMBL:SFG06235.1,
RC   ECO:0000313|Proteomes:UP000198643};
RA   de Groot N.N.;
RL   Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the reversible isomerization of glucose-6-phosphate
CC       to fructose-6-phosphate. {ECO:0000256|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:0000256|ARBA:ARBA00029321,
CC         ECO:0000256|HAMAP-Rule:MF_00473, ECO:0000256|RuleBase:RU000612};
CC   -!- PATHWAY: Carbohydrate biosynthesis; gluconeogenesis.
CC       {ECO:0000256|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:0000256|ARBA:ARBA00004926, ECO:0000256|HAMAP-Rule:MF_00473,
CC       ECO:0000256|RuleBase:RU000612}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00473}.
CC   -!- SIMILARITY: Belongs to the GPI family. {ECO:0000256|ARBA:ARBA00006604,
CC       ECO:0000256|HAMAP-Rule:MF_00473, ECO:0000256|RuleBase:RU000612}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_00473}.
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DR   EMBL; FOPE01000003; SFG06235.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1I2NQF8; -.
DR   STRING; 1792306.SAMN04487761_10339; -.
DR   UniPathway; UPA00109; UER00181.
DR   UniPathway; UPA00138; -.
DR   Proteomes; UP000198643; Unassembled WGS sequence.
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   HAMAP; MF_00473; G6P_isomerase; 1.
DR   InterPro; IPR001672; G6P_Isomerase.
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 {ECO:0000256|HAMAP-Rule:MF_00473};
KW   Gluconeogenesis {ECO:0000256|ARBA:ARBA00022432, ECO:0000256|HAMAP-
KW   Rule:MF_00473};
KW   Glycolysis {ECO:0000256|ARBA:ARBA00023152, ECO:0000256|HAMAP-
KW   Rule:MF_00473};
KW   Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_00473};
KW   Reference proteome {ECO:0000313|Proteomes:UP000198643}.
FT   ACT_SITE        290
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00473"
FT   ACT_SITE        425
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00473"
SQ   SEQUENCE   450 AA;  49806 MW;  98E2469B27AC5417 CRC64;
     MSKITFDYSK ASSFISDEEV SYMAKLTNDA KEQLVSKTGA GNDFLGWIDL PVAYDKDEFA
     RIKKAAKKIQ SDSEVFVVIG IGGSYLGARA AIEFLRHGFY NNISKESRKT PEIYYAGNSI
     SGSYLKGLID VIGDRDFSVN IISKSGTTTE PSIAFRIFRE MLENKYGKEG AAKRIYATTD
     KAKGALKSLA TEEGYETFVV PDDVGGRFSV LTAVGLLPIA VSGADIDKLM EGAAEGRKLA
     LESKFEDNDS LKYAAVRNIL LRKGKTVEVL ANYEPSFHYV SEWWKQLYGE SEGKDQKGLF
     PASVDLTTDL HSMGQFIQDG ARIMFETVLN LEKAREEVVI KEDKDNLDGL NFLSGKTMDF
     VNKSAMTGTV LAHTDGNVPN LMVNIPEQNE FYLGELFYFF EFAVGVSGYL LGVNPFNQPG
     VESYKKNMFA LLGKPGYEEL GKELDKRLGK
//
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