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SUCC_COXBU
ID   SUCC_COXBU              Reviewed;         390 AA.
AC   P53592;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   09-MAY-2003, sequence version 2.
DT   03-AUG-2022, entry version 132.
DE   RecName: Full=Succinate--CoA ligase [ADP-forming] subunit beta {ECO:0000255|HAMAP-Rule:MF_00558};
DE            EC=6.2.1.5 {ECO:0000255|HAMAP-Rule:MF_00558};
DE   AltName: Full=Succinyl-CoA synthetase subunit beta {ECO:0000255|HAMAP-Rule:MF_00558};
DE            Short=SCS-beta {ECO:0000255|HAMAP-Rule:MF_00558};
GN   Name=sucC {ECO:0000255|HAMAP-Rule:MF_00558}; OrderedLocusNames=CBU_1397;
OS   Coxiella burnetii (strain RSA 493 / Nine Mile phase I).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales; Coxiellaceae;
OC   Coxiella.
OX   NCBI_TaxID=227377;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=Nine Mile phase I;
RA   Schimmels J.A., Mallavia L.P.;
RL   Submitted (FEB-1995) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=Nine Mile phase I;
RA   Thiele D., Willems H., Oswald W., Krauss H.;
RL   Submitted (MAR-1994) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RSA 493 / Nine Mile phase I;
RX   PubMed=12704232; DOI=10.1073/pnas.0931379100;
RA   Seshadri R., Paulsen I.T., Eisen J.A., Read T.D., Nelson K.E., Nelson W.C.,
RA   Ward N.L., Tettelin H., Davidsen T.M., Beanan M.J., DeBoy R.T.,
RA   Daugherty S.C., Brinkac L.M., Madupu R., Dodson R.J., Khouri H.M.,
RA   Lee K.H., Carty H.A., Scanlan D., Heinzen R.A., Thompson H.A., Samuel J.E.,
RA   Fraser C.M., Heidelberg J.F.;
RT   "Complete genome sequence of the Q-fever pathogen, Coxiella burnetii.";
RL   Proc. Natl. Acad. Sci. U.S.A. 100:5455-5460(2003).
CC   -!- FUNCTION: Succinyl-CoA synthetase functions in the citric acid cycle
CC       (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of
CC       either ATP or GTP and thus represents the only step of substrate-level
CC       phosphorylation in the TCA. The beta subunit provides nucleotide
CC       specificity of the enzyme and binds the substrate succinate, while the
CC       binding sites for coenzyme A and phosphate are found in the alpha
CC       subunit. {ECO:0000255|HAMAP-Rule:MF_00558}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + CoA + succinate = ADP + phosphate + succinyl-CoA;
CC         Xref=Rhea:RHEA:17661, ChEBI:CHEBI:30031, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:57287, ChEBI:CHEBI:57292,
CC         ChEBI:CHEBI:456216; EC=6.2.1.5; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00558};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00558};
CC       Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_00558};
CC   -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; succinate
CC       from succinyl-CoA (ligase route): step 1/1. {ECO:0000255|HAMAP-
CC       Rule:MF_00558}.
CC   -!- SUBUNIT: Heterotetramer of two alpha and two beta subunits.
CC       {ECO:0000255|HAMAP-Rule:MF_00558}.
CC   -!- SIMILARITY: Belongs to the succinate/malate CoA ligase beta subunit
CC       family. {ECO:0000255|HAMAP-Rule:MF_00558}.
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DR   EMBL; U07789; AAA61787.1; -; Unassigned_DNA.
DR   EMBL; X77919; CAA54876.1; -; Genomic_DNA.
DR   EMBL; AE016828; AAO90896.1; -; Genomic_DNA.
DR   RefSeq; NP_820382.1; NC_002971.3.
DR   RefSeq; WP_010958199.1; NC_002971.4.
DR   AlphaFoldDB; P53592; -.
DR   SMR; P53592; -.
DR   STRING; 227377.CBU_1397; -.
DR   EnsemblBacteria; AAO90896; AAO90896; CBU_1397.
DR   GeneID; 1209303; -.
DR   KEGG; cbu:CBU_1397; -.
DR   PATRIC; fig|227377.7.peg.1399; -.
DR   eggNOG; COG0045; Bacteria.
DR   HOGENOM; CLU_037430_0_2_6; -.
DR   OMA; ITACDEV; -.
DR   UniPathway; UPA00223; UER00999.
DR   Proteomes; UP000002671; Chromosome.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0042709; C:succinate-CoA ligase complex; IBA:GO_Central.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004775; F:succinate-CoA ligase (ADP-forming) activity; IBA:GO_Central.
DR   GO; GO:0006104; P:succinyl-CoA metabolic process; IBA:GO_Central.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IBA:GO_Central.
DR   Gene3D; 3.30.1490.20; -; 1.
DR   Gene3D; 3.40.50.261; -; 1.
DR   HAMAP; MF_00558; Succ_CoA_beta; 1.
DR   InterPro; IPR011761; ATP-grasp.
DR   InterPro; IPR013650; ATP-grasp_succ-CoA_synth-type.
DR   InterPro; IPR013815; ATP_grasp_subdomain_1.
DR   InterPro; IPR005811; CoA_ligase.
DR   InterPro; IPR017866; Succ-CoA_synthase_bsu_CS.
DR   InterPro; IPR005809; Succ_CoA_synthase_bsu.
DR   InterPro; IPR016102; Succinyl-CoA_synth-like.
DR   PANTHER; PTHR11815; PTHR11815; 1.
DR   Pfam; PF08442; ATP-grasp_2; 1.
DR   Pfam; PF00549; Ligase_CoA; 1.
DR   PIRSF; PIRSF001554; SucCS_beta; 1.
DR   SUPFAM; SSF52210; SSF52210; 1.
DR   TIGRFAMs; TIGR01016; sucCoAbeta; 1.
DR   PROSITE; PS50975; ATP_GRASP; 1.
DR   PROSITE; PS01217; SUCCINYL_COA_LIG_3; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Ligase; Magnesium; Metal-binding; Nucleotide-binding;
KW   Reference proteome; Tricarboxylic acid cycle.
FT   CHAIN           1..390
FT                   /note="Succinate--CoA ligase [ADP-forming] subunit beta"
FT                   /id="PRO_0000102830"
FT   DOMAIN          9..245
FT                   /note="ATP-grasp"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00558"
FT   BINDING         46
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00558"
FT   BINDING         53..55
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00558"
FT   BINDING         99
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00558"
FT   BINDING         102
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00558"
FT   BINDING         107
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00558"
FT   BINDING         200
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00558"
FT   BINDING         214
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00558"
FT   BINDING         265
FT                   /ligand="substrate"
FT                   /ligand_note="ligand shared with subunit alpha"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00558"
FT   BINDING         322..324
FT                   /ligand="substrate"
FT                   /ligand_note="ligand shared with subunit alpha"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00558"
FT   CONFLICT        10
FT                   /note="H -> Y (in Ref. 2; CAA54876)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        13
FT                   /note="K -> N (in Ref. 2; CAA54876)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        18
FT                   /note="P -> A (in Ref. 2; CAA54876)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        140..143
FT                   /note="Missing (in Ref. 1)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        293
FT                   /note="S -> T (in Ref. 1; AAA61787)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   390 AA;  42333 MW;  1D582B0D573F7CBC CRC64;
     MNLHEYQSKH LLKKYNIPVP ASEVVFNPDA AVDAAAKIGG DRWVVKAQVH AGGRGKAGGV
     RLVKNKEELK SAVKALLGTR LVTYQTDERG QPVNQILVEQ TSDIARELYL GAVIDRASQR
     IVFMASTEGG VEIEKVAEKS PEKILKVTID PAIGLQPFQC RQLFFGLGLQ DLKQMRSFTD
     IVMGLYRLFT ERDLSLLEIN PLVITGSGEL ICLDAKINID DSALYRQSEL REMRDTTQED
     EHETMAQQWE LNYIKLDGNI GCMVNGAGLA MATMDLIKLS GGDPANFLDV GGSATKERVT
     EAFKIIVSDK NVKGILVNIF GGIVRCDLIA DGIISAVKEV GIDVPVVVRL EGNNAQLGAK
     KLADSGMNII AAKGFADAAE QIVKQVGVIA
 
 
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