ID   TPIS_FRATH              Reviewed;         253 AA.
AC   P96763; Q2A1J7;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   30-MAY-2006, sequence version 2.
DT   03-AUG-2022, entry version 129.
DE   RecName: Full=Triosephosphate isomerase {ECO:0000255|HAMAP-Rule:MF_00147};
DE            Short=TIM {ECO:0000255|HAMAP-Rule:MF_00147};
DE            Short=TPI {ECO:0000255|HAMAP-Rule:MF_00147};
DE            EC=5.3.1.1 {ECO:0000255|HAMAP-Rule:MF_00147};
DE   AltName: Full=Triose-phosphate isomerase {ECO:0000255|HAMAP-Rule:MF_00147};
GN   Name=tpiA {ECO:0000255|HAMAP-Rule:MF_00147}; Synonyms=tpi;
GN   OrderedLocusNames=FTL_1780;
OS   Francisella tularensis subsp. holarctica (strain LVS).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Thiotrichales;
OC   Francisellaceae; Francisella.
OX   NCBI_TaxID=376619;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LVS;
RA   Chain P., Larimer F., Land M., Stilwagen S., Larsson P., Bearden S.,
RA   Chu M., Oyston P., Forsman M., Andersson S., Lindler L., Titball R.,
RA   Garcia E.;
RT   "Complete genome sequence of Francisella tularensis LVS (Live Vaccine
RT   Strain).";
RL   Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 11-229.
RX   PubMed=9037042; DOI=10.1073/pnas.94.4.1270;
RA   Keeling P.J., Doolittle W.F.;
RT   "Evidence that eukaryotic triosephosphate isomerase is of alpha-
RT   proteobacterial origin.";
RL   Proc. Natl. Acad. Sci. U.S.A. 94:1270-1275(1997).
CC   -!- FUNCTION: Involved in the gluconeogenesis. Catalyzes stereospecifically
CC       the conversion of dihydroxyacetone phosphate (DHAP) to D-
CC       glyceraldehyde-3-phosphate (G3P). {ECO:0000255|HAMAP-Rule:MF_00147}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=D-glyceraldehyde 3-phosphate = dihydroxyacetone phosphate;
CC         Xref=Rhea:RHEA:18585, ChEBI:CHEBI:57642, ChEBI:CHEBI:59776;
CC         EC=5.3.1.1; Evidence={ECO:0000255|HAMAP-Rule:MF_00147};
CC   -!- PATHWAY: Carbohydrate biosynthesis; gluconeogenesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00147}.
CC   -!- PATHWAY: Carbohydrate degradation; glycolysis; D-glyceraldehyde 3-
CC       phosphate from glycerone phosphate: step 1/1. {ECO:0000255|HAMAP-
CC       Rule:MF_00147}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00147}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00147}.
CC   -!- SIMILARITY: Belongs to the triosephosphate isomerase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00147}.
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DR   EMBL; AM233362; CAJ80219.1; -; Genomic_DNA.
DR   EMBL; U73962; AAB48822.1; -; Genomic_DNA.
DR   RefSeq; WP_003017307.1; NZ_CP009694.1.
DR   AlphaFoldDB; P96763; -.
DR   SMR; P96763; -.
DR   KEGG; ftl:FTL_1780; -.
DR   OMA; QEVCGAI; -.
DR   UniPathway; UPA00109; UER00189.
DR   UniPathway; UPA00138; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004807; F:triose-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; cd00311; TIM; 1.
DR   Gene3D; 3.20.20.70; -; 1.
DR   HAMAP; MF_00147_B; TIM_B; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR035990; TIM_sf.
DR   InterPro; IPR022896; TrioseP_Isoase_bac/euk.
DR   InterPro; IPR000652; Triosephosphate_isomerase.
DR   InterPro; IPR020861; Triosephosphate_isomerase_AS.
DR   PANTHER; PTHR21139; PTHR21139; 1.
DR   Pfam; PF00121; TIM; 1.
DR   SUPFAM; SSF51351; SSF51351; 1.
DR   TIGRFAMs; TIGR00419; tim; 1.
DR   PROSITE; PS00171; TIM_1; 1.
DR   PROSITE; PS51440; TIM_2; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Gluconeogenesis; Glycolysis; Isomerase.
FT   CHAIN           1..253
FT                   /note="Triosephosphate isomerase"
FT                   /id="PRO_0000090222"
FT   ACT_SITE        93
FT                   /note="Electrophile"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
FT   ACT_SITE        165
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
FT   BINDING         8..10
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
FT   BINDING         171
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
FT   BINDING         210
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
FT   BINDING         231..232
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
SQ   SEQUENCE   253 AA;  27656 MW;  78566DD0CE374D37 CRC64;
     MQKLIMGNWK MNGNSTSIKE LCSGISQVQY DTSRVAIAVF PSSVYVKEVI SQLPEKVGVG
     LQNITFYDDG AYTGEISARM LEDIGCDYLL IGHSERRSLF AESDEDVFKK LNKIIDTTIT
     PVVCIGESLD DRKSGKLKQV LATQLSLILE NLSVEQLAKV VIAYEPVWAI GTGVVASLEQ
     IQETHQFIRS LLAKVDERLA KNIKIVYGGS LKAENAKDIL SLPDVDGGLI GGASLKAAEF
     NEIINQANKI CTE