BBSF_THAAR
ID BBSF_THAAR Reviewed; 409 AA.
AC Q9KJE9;
DT 05-SEP-2012, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 03-AUG-2022, entry version 71.
DE RecName: Full=Succinyl-CoA:(R)-benzylsuccinate CoA-transferase subunit BbsF;
DE EC=2.8.3.15;
GN Name=bbsF;
OS Thauera aromatica.
OC Bacteria; Proteobacteria; Betaproteobacteria; Rhodocyclales; Zoogloeaceae;
OC Thauera.
OX NCBI_TaxID=59405;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], PARTIAL PROTEIN SEQUENCE, PATHWAY,
RP INDUCTION, AND GENE NAME.
RC STRAIN=DSM 6984 / CIP 107765 / K172;
RX PubMed=10629170; DOI=10.1128/jb.182.2.272-277.2000;
RA Leuthner B., Heider J.;
RT "Anaerobic toluene catabolism of Thauera aromatica: the bbs operon codes
RT for enzymes of beta-oxidation of the intermediate benzylsuccinate.";
RL J. Bacteriol. 182:272-277(2000).
RN [2]
RP FUNCTION, CATALYTIC ACTIVITY, ACTIVITY REGULATION, BIOPHYSICOCHEMICAL
RP PROPERTIES, PATHWAY, AND SUBUNIT.
RC STRAIN=DSM 6984 / CIP 107765 / K172;
RX PubMed=11418570; DOI=10.1128/jb.183.14.4288-4295.2001;
RA Leutwein C., Heider J.;
RT "Succinyl-CoA:(R)-benzylsuccinate CoA-transferase: an enzyme of the
RT anaerobic toluene catabolic pathway in denitrifying bacteria.";
RL J. Bacteriol. 183:4288-4295(2001).
CC -!- FUNCTION: Catalyzes the reversible conversion of (R)-2-benzylsuccinate
CC to (R)-2-benzylsuccinyl-CoA. Inactive with (S)-benzylsuccinate.
CC {ECO:0000269|PubMed:11418570}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(R)-2-benzylsuccinate + succinyl-CoA = (R)-2-benzylsuccinyl-
CC CoA + succinate; Xref=Rhea:RHEA:16469, ChEBI:CHEBI:30031,
CC ChEBI:CHEBI:57253, ChEBI:CHEBI:57292, ChEBI:CHEBI:58692; EC=2.8.3.15;
CC Evidence={ECO:0000269|PubMed:11418570};
CC -!- ACTIVITY REGULATION: Inhibited by (S)-benzylsuccinyl-CoA.
CC {ECO:0000269|PubMed:11418570}.
CC -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC Kinetic parameters:
CC KM=40 uM for (R)-2-benzylsuccinyl-CoA {ECO:0000269|PubMed:11418570};
CC KM=160 uM for succinate {ECO:0000269|PubMed:11418570};
CC -!- PATHWAY: Xenobiotic degradation; toluene degradation.
CC {ECO:0000269|PubMed:10629170, ECO:0000269|PubMed:11418570}.
CC -!- SUBUNIT: Heterotetramer composed of 2 BbsE subunits and 2 BbsF
CC subunits. {ECO:0000269|PubMed:11418570}.
CC -!- INDUCTION: Induced by toluene. {ECO:0000269|PubMed:10629170}.
CC -!- SIMILARITY: Belongs to the CoA-transferase III family. {ECO:0000305}.
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DR EMBL; AF173961; AAF89841.1; -; Genomic_DNA.
DR AlphaFoldDB; Q9KJE9; -.
DR SMR; Q9KJE9; -.
DR KEGG; ag:AAF89841; -.
DR BioCyc; MetaCyc:MON-686; -.
DR SABIO-RK; Q9KJE9; -.
DR UniPathway; UPA00273; -.
DR GO; GO:0033877; F:succinyl-CoA:(R)-benzylsuccinate CoA-transferase activity; IEA:UniProtKB-EC.
DR GO; GO:0042203; P:toluene catabolic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.30.1540.10; -; 1.
DR Gene3D; 3.40.50.10540; -; 1.
DR InterPro; IPR003673; CoA-Trfase_fam_III.
DR InterPro; IPR044855; CoA-Trfase_III_dom3_sf.
DR InterPro; IPR023606; CoA-Trfase_III_dom_1_sf.
DR Pfam; PF02515; CoA_transf_3; 1.
DR SUPFAM; SSF89796; SSF89796; 1.
PE 1: Evidence at protein level;
KW Aromatic hydrocarbons catabolism; Direct protein sequencing; Transferase.
FT INIT_MET 1
FT /note="Removed"
FT CHAIN 2..409
FT /note="Succinyl-CoA:(R)-benzylsuccinate CoA-transferase
FT subunit BbsF"
FT /id="PRO_0000418887"
FT ACT_SITE 178
FT /note="Nucleophile"
FT /evidence="ECO:0000250"
SQ SEQUENCE 409 AA; 44929 MW; FE4DB50CD97C6FEA CRC64;
MPNSIERALE GIVVCDFSWV GAGPIATSVL AQCGADVIKI ESVKRPDTLR RGEPFKDGIG
TGLDRSGYFA ARNANKRDIA LDMSHPRARE VAVRLIEKSD IVINNFRVGQ MEKWKLGWED
VQKINPRAIY VTMSMQGIDG PHSRYMGYGV NLNALCGLTA RAGFPGQAPF GTGTNYTDHV
MVPTHTLFGI MAALLEREAT GRGQTVSLSQ LESAICMTPS APMAFAANGE ALGPQGYGDP
EAAPHGVYTT LGYRKWIAIA VFDDAQWATL RRVMGNPPWA EDERFATIEM RRRHAAELDE
RIEGWTATQY GDWLMEALLK AGVAAGEVRD AREAIEDEHL RRRGFWAYLD HPEVGVTLYN
RAPIVFSRTP VEMKSAAPSI GQHTREVLGG MLGYSHGEIE DLAAQQVLV