ID D2BNC6_LACLK Unreviewed; 448 AA.
AC D2BNC6;
DT 09-FEB-2010, integrated into UniProtKB/TrEMBL.
DT 09-FEB-2010, sequence version 1.
DT 27-MAR-2024, entry version 90.
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 ECO:0000313|EMBL:ADA65963.1};
GN OrderedLocusNames=LLKF_2414 {ECO:0000313|EMBL:ADA65963.1};
OS Lactococcus lactis subsp. lactis (strain KF147).
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Streptococcaceae;
OC Lactococcus.
OX NCBI_TaxID=684738 {ECO:0000313|EMBL:ADA65963.1, ECO:0000313|Proteomes:UP000001886};
RN [1] {ECO:0000313|EMBL:ADA65963.1, ECO:0000313|Proteomes:UP000001886}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KF147 {ECO:0000313|EMBL:ADA65963.1,
RC ECO:0000313|Proteomes:UP000001886};
RX PubMed=18039825; DOI=10.1128/AEM.01850-07;
RA Siezen R.J., Starrenburg M.J., Boekhorst J., Renckens B., Molenaar D.,
RA van Hylckama Vlieg J.E.;
RT "Genome-scale genotype-phenotype matching of two Lactococcus lactis
RT isolates from plants identifies mechanisms of adaptation to the plant
RT niche.";
RL Appl. Environ. Microbiol. 74:424-436(2008).
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; CP001834; ADA65963.1; -; Genomic_DNA.
DR RefSeq; WP_010906353.1; NC_013656.1.
DR AlphaFoldDB; D2BNC6; -.
DR SMR; D2BNC6; -.
DR GeneID; 69714347; -.
DR KEGG; llk:LLKF_2414; -.
DR HOGENOM; CLU_037303_0_1_9; -.
DR UniPathway; UPA00109; UER00181.
DR UniPathway; UPA00138; -.
DR Proteomes; UP000001886; 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; 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}.
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 448 AA; 49595 MW; 582AD419B00BB5C2 CRC64;
MAHIKFDYSK LTPFVAENEL DEIQWQIDGA AKLLHEGKGA GSDYIGWLDL PEDYDKEEFA
RIQKAAKKIQ SDSEVLIVIG IGGSYLGARA AIDFLSNSFV NLQTAEERKA PRILYAGNSI
SSSYLADLVD YVADKDFSVN VISKSGTTTE PAIAFRVFEE MLVKKYGREE ANKRIYATTD
KEKGAVKVNA DANNWETFVV PDSVGGRFSV LTAVGLLPIA ASGADITALM EGANAARKEY
TSTNVHENDA YAYAALRNIL YRKGKFSEIL INYEPSLQYF SEWWKQLAGE SEGKDQKGIY
PTSANFSTDL HSLGQWIQEG TRTVFETAIR IEKPRKNINI PELDADLDGL GYLQGKDVDF
VNKKAADGVL LAHTDGNVPN MIVTLPEQDE FTLGYAIYFF ELAIGVSGYL NGINPFNQPG
VEAYKKNMFA LLGKPGFEEL SKELNDRL
//
