ID   TPIS_BORAP              Reviewed;         253 AA.
AC   Q0SPB0; G0IQQ1;
DT   23-OCT-2007, integrated into UniProtKB/Swiss-Prot.
DT   05-SEP-2006, sequence version 1.
DT   28-JAN-2026, entry version 103.
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};
GN   OrderedLocusNames=BAPKO_0055, BafPKo_0054;
OS   Borreliella afzelii (strain PKo) (Borrelia afzelii).
OC   Bacteria; Pseudomonadati; Spirochaetota; Spirochaetia; Spirochaetales;
OC   Borreliaceae; Borreliella.
OX   NCBI_TaxID=390236;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PKo;
RX   PubMed=16914037; DOI=10.1186/1471-2164-7-211;
RA   Gloeckner G., Schulte-Spechtel U., Schilhabel M., Felder M., Suehnel J.,
RA   Wilske B., Platzer M.;
RT   "Comparative genome analysis: selection pressure on the Borrelia vls
RT   cassettes is essential for infectivity.";
RL   BMC Genomics 7:211-211(2006).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PKo;
RX   PubMed=22123755; DOI=10.1128/jb.05951-11;
RA   Casjens S.R., Mongodin E.F., Qiu W.G., Dunn J.J., Luft B.J.,
RA   Fraser-Liggett C.M., Schutzer S.E.;
RT   "Whole-genome sequences of two Borrelia afzelii and two Borrelia garinii
RT   Lyme disease agent isolates.";
RL   J. Bacteriol. 193:6995-6996(2011).
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; CP000395; ABH01318.1; -; Genomic_DNA.
DR   EMBL; CP002933; AEL69287.1; -; Genomic_DNA.
DR   RefSeq; WP_004790299.1; NC_008277.1.
DR   AlphaFoldDB; Q0SPB0; -.
DR   SMR; Q0SPB0; -.
DR   STRING; 29518.BLA32_04010; -.
DR   KEGG; baf:BAPKO_0055; -.
DR   KEGG; bafz:BafPKo_0054; -.
DR   PATRIC; fig|390236.22.peg.53; -.
DR   eggNOG; COG0149; Bacteria.
DR   HOGENOM; CLU_024251_2_3_12; -.
DR   OrthoDB; 9809429at2; -.
DR   UniPathway; UPA00109; UER00189.
DR   UniPathway; UPA00138; -.
DR   Proteomes; UP000005216; Chromosome.
DR   GO; GO:0005829; C:cytosol; IEA:TreeGrafter.
DR   GO; GO:0004807; F:triose-phosphate isomerase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006094; P:gluconeogenesis; IEA:UniProtKB-UniRule.
DR   GO; GO:0046166; P:glyceraldehyde-3-phosphate biosynthetic process; IEA:TreeGrafter.
DR   GO; GO:0019563; P:glycerol catabolic process; IEA:TreeGrafter.
DR   GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00311; TIM; 1.
DR   FunFam; 3.20.20.70:FF:000016; Triosephosphate isomerase; 1.
DR   Gene3D; 3.20.20.70; Aldolase class I; 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   NCBIfam; TIGR00419; tim; 1.
DR   PANTHER; PTHR21139; TRIOSEPHOSPHATE ISOMERASE; 1.
DR   PANTHER; PTHR21139:SF42; TRIOSEPHOSPHATE ISOMERASE; 1.
DR   Pfam; PF00121; TIM; 1.
DR   SUPFAM; SSF51351; Triosephosphate isomerase (TIM); 1.
DR   PROSITE; PS00171; TIM_1; 1.
DR   PROSITE; PS51440; TIM_2; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Gluconeogenesis; Glycolysis; Isomerase; Reference proteome.
FT   CHAIN           1..253
FT                   /note="Triosephosphate isomerase"
FT                   /id="PRO_0000307438"
FT   ACT_SITE        96
FT                   /note="Electrophile"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
FT   ACT_SITE        169
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
FT   BINDING         9..11
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
FT   BINDING         175
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
FT   BINDING         215
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
FT   BINDING         236..237
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00147"
SQ   SEQUENCE   253 AA;  27830 MW;  EF737C12ACFCE32B CRC64;
     MRKTFLAGNW KMHYTSAEAS IVAKQIATEV KTLNDDFVIM ITPPFTALSK VSECIKGSNI
     LLGAQNMSYM ESGARTSEIS PSMLLEFGVE YVILGHSECR LYLAETDEII NKKIRAGLKH
     SFKYLILCVG ETLDERDSGK TLDVVLSQVK KGLDCVSESD IKRIILAYEP VWAIGTGKTA
     TKEEAEEVHK AIRLEIMKLY SKSASDNIII QYGGSVNASN IKELMNEPNI DGALIGGASL
     KAESFLSIIN NVR
//