ID   G6PI_PARPJ              Reviewed;         540 AA.
AC   B2T411;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-2008, sequence version 1.
DT   03-AUG-2022, entry version 76.
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=Bphyt_1914;
OS   Paraburkholderia phytofirmans (strain DSM 17436 / LMG 22146 / PsJN)
OS   (Burkholderia phytofirmans).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Paraburkholderia.
OX   NCBI_TaxID=398527;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17436 / LMG 22146 / PsJN;
RX   PubMed=21551308; DOI=10.1128/jb.05055-11;
RA   Weilharter A., Mitter B., Shin M.V., Chain P.S., Nowak J., Sessitsch A.;
RT   "Complete genome sequence of the plant growth-promoting endophyte
RT   Burkholderia phytofirmans strain PsJN.";
RL   J. Bacteriol. 193:3383-3384(2011).
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; CP001052; ACD16322.1; -; Genomic_DNA.
DR   RefSeq; WP_012432922.1; NC_010681.1.
DR   AlphaFoldDB; B2T411; -.
DR   SMR; B2T411; -.
DR   STRING; 398527.Bphyt_1914; -.
DR   EnsemblBacteria; ACD16322; ACD16322; Bphyt_1914.
DR   KEGG; bpy:Bphyt_1914; -.
DR   eggNOG; COG0166; Bacteria.
DR   HOGENOM; CLU_017947_3_1_4; -.
DR   OMA; IGVWYIN; -.
DR   OrthoDB; 417261at2; -.
DR   UniPathway; UPA00109; UER00181.
DR   UniPathway; UPA00138; -.
DR   Proteomes; UP000001739; Chromosome 1.
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; PTHR11469; 1.
DR   Pfam; PF00342; PGI; 1.
DR   PRINTS; PR00662; G6PISOMERASE.
DR   SUPFAM; SSF53697; SSF53697; 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.
FT   CHAIN           1..540
FT                   /note="Glucose-6-phosphate isomerase"
FT                   /id="PRO_1000125704"
FT   ACT_SITE        350
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00473"
FT   ACT_SITE        381
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00473"
FT   ACT_SITE        503
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00473"
SQ   SEQUENCE   540 AA;  59450 MW;  F2B499D42F560CA7 CRC64;
     MTQNSLPSWS SLQTHYDKIR DAHMRDWFAP ENDPAPTRAE RFAFAGGGLA ADFSKNRITE
     ETLKLLVQVA REAGVEKRRD AMFAGDIVNP TEGRAVLHTA LRATDPKAPF YAQVQAERKK
     MAVFADQVRS GEWKGYTGKR IRYVVNIGIG GSDLGPKMVV HALHHLATPE ITTHFVSNVD
     GADLYNVMQQ IDPEETLAII VSKTFTTLET MTNARSLRDW FIEKGCPESA LAKHFVGVSA
     NPAEVVKFGI AKENVFEMWD WVGGRYSLWS AVGLSIMIAI GPKQFDELLA GANEMDQHFR
     DAPLEKNLPV LLGMIGIWYR NFFGSQSYLV APYSQALHFL PSYLQQLEME SNGKSARLDG
     AMVDYPTAAV TWGEPGTNGQ HAFFQMLHQG PTIVPIDFIA VLTPEHPLVS HHPKLLANCF
     AQSEALMVGR TLEEAKKVAG ADKPELAPHL VFPGNRPTTT LLVDALTARS LGALIALYEH
     KVLVQGTVWN INSFDQWGVE LGKILGKVVE ADLTAPSADV KKHDSSTSAL IARARAALKK