ID A0A1I7SLS8_BURXY Unreviewed; 476 AA.
AC A0A1I7SLS8;
DT 18-JAN-2017, integrated into UniProtKB/TrEMBL.
DT 18-JAN-2017, sequence version 1.
DT 24-JAN-2024, entry version 27.
DE RecName: Full=Succinate--CoA ligase [ADP-forming] subunit beta, mitochondrial {ECO:0000256|HAMAP-Rule:MF_03220};
DE EC=6.2.1.5 {ECO:0000256|HAMAP-Rule:MF_03220};
DE AltName: Full=ATP-specific succinyl-CoA synthetase subunit beta {ECO:0000256|HAMAP-Rule:MF_03220};
DE Short=A-SCS {ECO:0000256|HAMAP-Rule:MF_03220};
DE AltName: Full=Succinyl-CoA synthetase beta-A chain {ECO:0000256|HAMAP-Rule:MF_03220};
DE Short=SCS-betaA {ECO:0000256|HAMAP-Rule:MF_03220};
GN ORFNames=BXYJ_LOCUS14281 {ECO:0000313|EMBL:CAD5234190.1};
OS Bursaphelenchus xylophilus (Pinewood nematode worm) (Aphelenchoides
OS xylophilus).
OC Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC Tylenchina; Tylenchomorpha; Aphelenchoidea; Aphelenchoididae;
OC Bursaphelenchus.
OX NCBI_TaxID=6326 {ECO:0000313|Proteomes:UP000095284, ECO:0000313|WBParaSite:BXY_1401100.1};
RN [1] {ECO:0000313|WBParaSite:BXY_1401100.1}
RP IDENTIFICATION.
RG WormBaseParasite;
RL Submitted (NOV-2016) to UniProtKB.
RN [2] {ECO:0000313|EMBL:CAD5234190.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=Ka4C1 {ECO:0000313|EMBL:CAD5234190.1};
RA Kikuchi T.;
RL Submitted (SEP-2020) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: ATP-specific succinyl-CoA synthetase functions in the citric
CC acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the
CC synthesis of ATP 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:0000256|HAMAP-Rule:MF_03220}.
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:0000256|HAMAP-
CC Rule:MF_03220};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_03220};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_03220};
CC -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; succinate
CC from succinyl-CoA (ligase route): step 1/1.
CC {ECO:0000256|ARBA:ARBA00005064, ECO:0000256|HAMAP-Rule:MF_03220}.
CC -!- SUBUNIT: Heterodimer of an alpha and a beta subunit. The beta subunit
CC determines specificity for ATP. {ECO:0000256|HAMAP-Rule:MF_03220}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000256|HAMAP-Rule:MF_03220}.
CC -!- SIMILARITY: Belongs to the succinate/malate CoA ligase beta subunit
CC family. ATP-specific subunit beta subfamily. {ECO:0000256|HAMAP-
CC Rule:MF_03220}.
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DR EMBL; CAJFDI010000006; CAD5234190.1; -; Genomic_DNA.
DR EMBL; CAJFCV020000006; CAG9129812.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1I7SLS8; -.
DR WBParaSite; BXY_1401100.1; BXY_1401100.1; BXY_1401100.
DR eggNOG; KOG2799; Eukaryota.
DR UniPathway; UPA00223; UER00999.
DR Proteomes; UP000095284; Unplaced.
DR Proteomes; UP000582659; Unassembled WGS sequence.
DR Proteomes; UP000659654; Unassembled WGS sequence.
DR GO; GO:0005739; C:mitochondrion; IEA:UniProtKB-SubCell.
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; IEA:UniProtKB-UniRule.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.1490.20; ATP-grasp fold, A domain; 1.
DR Gene3D; 3.30.470.20; ATP-grasp fold, B domain; 1.
DR Gene3D; 3.40.50.261; Succinyl-CoA synthetase domains; 1.
DR HAMAP; MF_00558; Succ_CoA_beta; 1.
DR HAMAP; MF_03220; Succ_CoA_betaA_euk; 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; IPR034723; Succ_CoA_betaA_euk.
DR InterPro; IPR005809; Succ_CoA_synthase_bsu.
DR InterPro; IPR016102; Succinyl-CoA_synth-like.
DR NCBIfam; TIGR01016; sucCoAbeta; 1.
DR PANTHER; PTHR11815:SF1; SUCCINATE--COA LIGASE [ADP-FORMING] SUBUNIT BETA, MITOCHONDRIAL; 1.
DR PANTHER; PTHR11815; SUCCINYL-COA SYNTHETASE BETA CHAIN; 1.
DR Pfam; PF08442; ATP-grasp_2; 1.
DR Pfam; PF00549; Ligase_CoA; 1.
DR PIRSF; PIRSF001554; SucCS_beta; 1.
DR SUPFAM; SSF56059; Glutathione synthetase ATP-binding domain-like; 1.
DR SUPFAM; SSF52210; Succinyl-CoA synthetase domains; 1.
DR PROSITE; PS50975; ATP_GRASP; 1.
DR PROSITE; PS01217; SUCCINYL_COA_LIG_3; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_03220, ECO:0000256|PROSITE-
KW ProRule:PRU00409};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_03220};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_03220};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_03220};
KW Mitochondrion {ECO:0000256|ARBA:ARBA00023128, ECO:0000256|HAMAP-
KW Rule:MF_03220};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_03220}; Reference proteome {ECO:0000313|Proteomes:UP000659654};
KW Transit peptide {ECO:0000256|ARBA:ARBA00022946};
KW Tricarboxylic acid cycle {ECO:0000256|HAMAP-Rule:MF_03220}.
FT DOMAIN 73..302
FT /note="ATP-grasp"
FT /evidence="ECO:0000259|PROSITE:PS50975"
FT BINDING 110
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT BINDING 117..119
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT BINDING 270
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT BINDING 284
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT BINDING 335
FT /ligand="substrate"
FT /ligand_note="ligand shared with subunit alpha"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT BINDING 393..395
FT /ligand="substrate"
FT /ligand_note="ligand shared with subunit alpha"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT SITE 106
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT SITE 174
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
SQ SEQUENCE 476 AA; 51790 MW; FCD6FA7E0D94372E CRC64;
MLLFAAARAL NYAICVKKKI VERQEKERKK QSFDSRILAV ELGPKMFSKA FLRSSKTLRT
SVRTLMLHEY CGVTLLQKAG INVPPFGVAQ SAEEAFEKAK SIGGKDYVVK AQVLAGGRGK
GKFDSGLEGG VKIVYTPEEA REVAKKMIGY HLQTKQTVGE GPLCEKVMIA KRLFTRREYY
FSITLDRITN GPILIGSSRG GMNIEEVAAT EPDAIIKVPI DINTGVTKEI AQELAQKMGF
AEASKDQAAD IIQKLYNVFI NSDSALLEIN PISEDVDGNV VCMDCKVNLD SNAAYRQKEL
FALKDEKQED PLEVRASKAD LNYIRLDGNI GCLVNGAGLA MATMDIIKLH GGEPANFLDV
GGGATVDQVT EAFKIITADK TKVHAILVNI FGGIMRCDII AQGIIKAATE LDLKIPIVVR
LQGTRVEDAK ALIANSKMRI LACDSLDEAA KMVVKLSSIV ELAKAASVDV KFELSI
//