ID   TTDB_SHIFL              Reviewed;         201 AA.
AC   P0AC37; P05851; P33131;
DT   08-NOV-2005, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-2005, sequence version 1.
DT   25-MAY-2022, entry version 94.
DE   RecName: Full=L(+)-tartrate dehydratase subunit beta;
DE            Short=L-TTD beta;
DE            EC=4.2.1.32;
GN   Name=ttdB; OrderedLocusNames=SF3103, S3308;
OS   Shigella flexneri.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Shigella.
OX   NCBI_TaxID=623;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=301 / Serotype 2a;
RX   PubMed=12384590; DOI=10.1093/nar/gkf566;
RA   Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J.,
RA   Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L.,
RA   Xue Y., Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H.,
RA   Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.;
RT   "Genome sequence of Shigella flexneri 2a: insights into pathogenicity
RT   through comparison with genomes of Escherichia coli K12 and O157.";
RL   Nucleic Acids Res. 30:4432-4441(2002).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700930 / 2457T / Serotype 2a;
RX   PubMed=12704152; DOI=10.1128/iai.71.5.2775-2786.2003;
RA   Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G.,
RA   Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T.,
RA   Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R.;
RT   "Complete genome sequence and comparative genomics of Shigella flexneri
RT   serotype 2a strain 2457T.";
RL   Infect. Immun. 71:2775-2786(2003).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(2R,3R)-tartrate = H2O + oxaloacetate; Xref=Rhea:RHEA:15413,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:16452, ChEBI:CHEBI:30924; EC=4.2.1.32;
CC   -!- SUBUNIT: Heterotetramer of two alpha and two beta subunits.
CC       {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the class-I fumarase family. {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AE005674; AAN44579.1; -; Genomic_DNA.
DR   EMBL; AE014073; AAP18391.1; -; Genomic_DNA.
DR   RefSeq; NP_708872.1; NC_004337.2.
DR   RefSeq; WP_000722957.1; NZ_WPGW01000061.1.
DR   AlphaFoldDB; P0AC37; -.
DR   SMR; P0AC37; -.
DR   STRING; 198214.SF3103; -.
DR   PRIDE; P0AC37; -.
DR   EnsemblBacteria; AAN44579; AAN44579; SF3103.
DR   EnsemblBacteria; AAP18391; AAP18391; S3308.
DR   GeneID; 1023469; -.
DR   GeneID; 67414991; -.
DR   KEGG; sfl:SF3103; -.
DR   KEGG; sfx:S3308; -.
DR   PATRIC; fig|198214.7.peg.3682; -.
DR   HOGENOM; CLU_098588_0_0_6; -.
DR   OMA; IYHCGPL; -.
DR   OrthoDB; 1627779at2; -.
DR   Proteomes; UP000001006; Chromosome.
DR   Proteomes; UP000002673; Chromosome.
DR   GO; GO:0008730; F:L(+)-tartrate dehydratase activity; IEA:UniProtKB-EC.
DR   Gene3D; 3.20.130.10; -; 1.
DR   InterPro; IPR004647; Fe-S_hydro-lyase_TtdB-typ_cat.
DR   InterPro; IPR036660; Fe-S_hydroAse_TtdB_cat_sf.
DR   Pfam; PF05683; Fumerase_C; 1.
DR   SUPFAM; SSF117457; SSF117457; 1.
DR   TIGRFAMs; TIGR00723; ttdB_fumA_fumB; 1.
PE   3: Inferred from homology;
KW   Lyase; Reference proteome.
FT   CHAIN           1..201
FT                   /note="L(+)-tartrate dehydratase subunit beta"
FT                   /id="PRO_0000195667"
FT   ACT_SITE        37
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   201 AA;  22679 MW;  E81321CD19A8BE5C CRC64;
     MKKILTTPIK AEDLQDIRVG DVIYLTGTLV TCRDVCHRRL IELKRPIPYD LNGKAIFHAG
     PIVRKNGDKW EMVSVGPTTS MRMESFEREF IEQTGVKLVV GKGGMGPLTE EGCQKFKALH
     VIFPAGCAVL AATQVEEIEE VHWTELGMPE SLWVCRVKEF GPLIVSIDTH GNNLIAENKK
     LFAERRDPIV EEICEHVHYI K