ID   Q3IXH3_CERS4            Unreviewed;       226 AA.
AC   Q3IXH3;
DT   08-NOV-2005, integrated into UniProtKB/TrEMBL.
DT   08-NOV-2005, sequence version 1.
DT   10-JUN-2026, entry version 84.
DE   SubName: Full=Tartrate dehydratase beta subunit {ECO:0000313|EMBL:ABA80761.1};
DE            EC=4.2.1.32 {ECO:0000313|EMBL:ABA80761.1};
GN   Name=ttdB {ECO:0000313|EMBL:ABA80761.1};
GN   ORFNames=RSP_3145 {ECO:0000313|EMBL:ABA80761.1};
OS   Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG
OS   31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) (Rhodobacter
OS   sphaeroides).
OC   Bacteria; Pseudomonadati; Pseudomonadota; Alphaproteobacteria;
OC   Rhodobacterales; Paracoccaceae; Cereibacter.
OX   NCBI_TaxID=272943 {ECO:0000313|EMBL:ABA80761.1, ECO:0000313|Proteomes:UP000002703};
RN   [1] {ECO:0000313|Proteomes:UP000002703}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC
RC   12203 / NCIMB 8253 / ATH 2.4.1. {ECO:0000313|Proteomes:UP000002703};
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Richardson P., Mackenzie C.,
RA   Choudhary M., Larimer F., Hauser L.J., Land M., Donohue T.J., Kaplan S.;
RT   "Complete sequence of chromosome 2 of Rhodobacter sphaeroides 2.4.1.";
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- SIMILARITY: Belongs to the class-I fumarase family.
CC       {ECO:0000256|ARBA:ARBA00008876}.
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DR   EMBL; CP000144; ABA80761.1; -; Genomic_DNA.
DR   RefSeq; WP_011339079.1; NC_007494.2.
DR   AlphaFoldDB; Q3IXH3; -.
DR   STRING; 272943.RSP_3145; -.
DR   EnsemblBacteria; ABA80761; ABA80761; RSP_3145.
DR   GeneID; 3721437; -.
DR   GeneID; 48981216; -.
DR   KEGG; rsp:RSP_3145; -.
DR   PATRIC; fig|272943.9.peg.3575; -.
DR   eggNOG; COG1838; Bacteria.
DR   OrthoDB; 9798978at2; -.
DR   PhylomeDB; Q3IXH3; -.
DR   Proteomes; UP000002703; Chromosome 2.
DR   GO; GO:0008730; F:L(+)-tartrate dehydratase activity; IEA:UniProtKB-EC.
DR   Gene3D; 3.20.130.10; Fe-S hydro-lyase, tartrate dehydratase beta-type, catalytic domain; 1.
DR   InterPro; IPR004647; Fe-S_hydro-lyase_TtdB-typ_cat.
DR   InterPro; IPR036660; Fe-S_hydroAse_TtdB_cat_sf.
DR   PANTHER; PTHR43351; L(+)-TARTRATE DEHYDRATASE SUBUNIT BETA; 1.
DR   PANTHER; PTHR43351:SF2; L(+)-TARTRATE DEHYDRATASE SUBUNIT BETA-RELATED; 1.
DR   Pfam; PF05683; Fumerase_C; 1.
DR   SUPFAM; SSF117457; FumA C-terminal domain-like; 1.
PE   3: Inferred from homology;
KW   Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000313|EMBL:ABA80761.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000002703}.
FT   DOMAIN          7..189
FT                   /note="Fe-S hydro-lyase tartrate dehydratase beta-type
FT                   catalytic"
FT                   /evidence="ECO:0000259|Pfam:PF05683"
SQ   SEQUENCE   226 AA;  24924 MW;  BA493A484967BEFE CRC64;
     MDRSAGPKRI RLSTTPSRED LARLHIGDVV HLDGLIYTAR EGVYMRACEQ GDALPMDLPR
     ESAANFHCSP AATVEPDGSF TMGAVTATAS FRFSKWIGEW FRLSGAKLII GKGGMTSADY
     REHFVPNGAI YLTTVGYGTG ALLGRGIKRV KALHWREDLG LAQAMWVLEA ENMGPFIVES
     DLEGNSLFER ENERVSQNLA RVYEGTKPAV LRRFGETDDR SDELIG
//