G6PI_STRP3
ID G6PI_STRP3 Reviewed; 449 AA.
AC P0DB24; Q8K8Q6;
DT 27-JUL-2011, integrated into UniProtKB/Swiss-Prot.
DT 27-JUL-2011, sequence version 1.
DT 03-AUG-2022, entry version 54.
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=SpyM3_0156;
OS Streptococcus pyogenes serotype M3 (strain ATCC BAA-595 / MGAS315).
OC Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC Streptococcus.
OX NCBI_TaxID=198466;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-595 / MGAS315;
RX PubMed=12122206; DOI=10.1073/pnas.152298499;
RA Beres S.B., Sylva G.L., Barbian K.D., Lei B., Hoff J.S., Mammarella N.D.,
RA Liu M.-Y., Smoot J.C., Porcella S.F., Parkins L.D., Campbell D.S.,
RA Smith T.M., McCormick J.K., Leung D.Y.M., Schlievert P.M., Musser J.M.;
RT "Genome sequence of a serotype M3 strain of group A Streptococcus: phage-
RT encoded toxins, the high-virulence phenotype, and clone emergence.";
RL Proc. Natl. Acad. Sci. U.S.A. 99:10078-10083(2002).
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; AE014074; AAM78763.1; -; Genomic_DNA.
DR RefSeq; WP_011054153.1; NC_004070.1.
DR AlphaFoldDB; P0DB24; -.
DR SMR; P0DB24; -.
DR EnsemblBacteria; AAM78763; AAM78763; SpyM3_0156.
DR KEGG; spg:SpyM3_0156; -.
DR HOGENOM; CLU_037303_0_1_9; -.
DR OMA; NNIGEDY; -.
DR UniPathway; UPA00109; UER00181.
DR UniPathway; UPA00138; -.
DR Proteomes; UP000000564; 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 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; 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..449
FT /note="Glucose-6-phosphate isomerase"
FT /id="PRO_0000180743"
FT ACT_SITE 291
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00473"
FT ACT_SITE 312
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00473"
FT ACT_SITE 426
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00473"
SQ SEQUENCE 449 AA; 49471 MW; 603C08E626984043 CRC64;
MSHITFDYSK VLESFAGQHE IDFLQGQVTE ADKLLREGTG PGSDFLGWLD LPENYDEEEF
ARILTAAEKI KSDSEVLVVI GIGGSYLGAK AAIDFLNHHF ANLQTAKERK APQILYAGNS
ISSTYLADLV EYVQDKEFSV NVISKSGTTT EPAIAFRVFK ELLVKKYGQE EASKRIYATT
DKVKGAVKVE ADANNWETFV VPDNVGGRFS VLTAVGLLPI AASGADITAL MEGANAARKD
LSSDKISENI AYQYAAVRNL LYRKGYITEI LANYEPSLQY FGEWWKQLAG ESEGKDQKGI
YPTSANFSTD LHSLGQFIQE GYRNLFETVI RVDNPRKNVI IPELAEDLDG LGYLQGKDVD
FVNKKATDGV LLAHTDGGVP NMFVTLPAQD EFTLGYTIYF FELAIAVSGY MNAVNPFDQP
GVEAYKRNMF ALLGKPGFEA LSAELNARL