ID A0A191V5Y4_9ACTN Unreviewed; 550 AA.
AC A0A191V5Y4;
DT 05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2016, sequence version 1.
DT 27-MAR-2024, entry version 31.
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=Spa2297_27685 {ECO:0000313|EMBL:ANJ10429.1};
OS Streptomyces parvulus.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=146923 {ECO:0000313|EMBL:ANJ10429.1, ECO:0000313|Proteomes:UP000078468};
RN [1] {ECO:0000313|EMBL:ANJ10429.1, ECO:0000313|Proteomes:UP000078468}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=2297 {ECO:0000313|EMBL:ANJ10429.1,
RC ECO:0000313|Proteomes:UP000078468};
RA Nishizawa T., Miura T., Harada C., Guo Y., Narisawa K., Ohta H.,
RA Takahashi H., Shirai M.;
RT "Non-Contiguous Finished Genome Sequence of Streptomyces parvulus 2297
RT Integrated Site-Specifically with Actinophage R4.";
RL Submitted (MAY-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}.
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DR EMBL; CP015866; ANJ10429.1; -; Genomic_DNA.
DR RefSeq; WP_064730752.1; NZ_CP015866.1.
DR AlphaFoldDB; A0A191V5Y4; -.
DR KEGG; spav:Spa2297_27685; -.
DR UniPathway; UPA00109; UER00181.
DR UniPathway; UPA00138; -.
DR Proteomes; UP000078468; 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; 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}.
FT ACT_SITE 358
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00473"
FT ACT_SITE 389
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00473"
FT ACT_SITE 513
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00473"
SQ SEQUENCE 550 AA; 60625 MW; 63D238D1A2C2E4D9 CRC64;
MSDSPKLNRR PEWTALADHR TDAMARPDLR ELFAADPGRA ERYVVRVGDL RIDYSKHLVT
DETLALLQDL AAATGVFGLR DAMFRGERIN ITEDRAVLHT ALRAPRDAVV EVDGENVVPK
VHAVLDKMAA FSEKVRSGEW TGHSGRRIRN VVNIGIGGSD LGPAMAYEAL RAFTDRSLTL
RFVSNVDGAD LHEAVRDLDP AETLFIVASK TFTTIETITN ATSARSWLLD AFDGDEKAVA
KHFVALSTNA EKVSGFGIDT ANMFEFWDWV GGRYSYDSAI GLSLMIAIGP DRFREMLDGF
RIVDEHFRNA EAPANAPLLL GLLGIWYGDF LDAQSHAVLP YSHYLSKFTA YLQQLDMESN
GKSVDREGRE VEWQTGPVVW GTPGTNGQHA YYQLIHQGTK LIPADFIGFA RPVGELSEGL
KAQHDLLMAN FFAQTQALAF GKTPDEVRAE GVPEELVPHK TFRGNHPTTT ILATELTPSV
LGQLIALYEH KVFVQGAVWN IDSFDQWGVE LGKVLAKRVE PALTEGADVP GLDPSTAALV
AAYRELKEVH
//
