ID A0A182HMZ8_ANOAR Unreviewed; 446 AA.
AC A0A182HMZ8;
DT 07-SEP-2016, integrated into UniProtKB/TrEMBL.
DT 07-SEP-2016, sequence version 1.
DT 27-MAR-2024, entry version 32.
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};
OS Anopheles arabiensis (Mosquito).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Nematocera; Culicoidea; Culicidae;
OC Anophelinae; Anopheles.
OX NCBI_TaxID=7173 {ECO:0000313|EnsemblMetazoa:AARA002634-PA.1, ECO:0000313|Proteomes:UP000075840};
RN [1] {ECO:0000313|Proteomes:UP000075840}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Dongola {ECO:0000313|Proteomes:UP000075840};
RG The Broad Institute Genomics Platform;
RA Neafsey D.E., Howell P., Walker B., Young S.K., Zeng Q., Gargeya S.,
RA Fitzgerald M., Haas B., Abouelleil A., Allen A.W., Alvarado L.,
RA Arachchi H.M., Berlin A.M., Chapman S.B., Gainer-Dewar J., Goldberg J.,
RA Griggs A., Gujja S., Hansen M., Howarth C., Imamovic A., Ireland A.,
RA Larimer J., McCowan C., Murphy C., Pearson M., Poon T.W., Priest M.,
RA Roberts A., Saif S., Shea T., Sisk P., Sykes S., Wortman J., Nusbaum C.,
RA Birren B.;
RT "The Genome Sequence of Anopheles arabiensis DONG5_A.";
RL Submitted (MAR-2013) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EnsemblMetazoa:AARA002634-PA.1}
RP IDENTIFICATION.
RC STRAIN=Dongola {ECO:0000313|EnsemblMetazoa:AARA002634-PA.1};
RG EnsemblMetazoa;
RL Submitted (AUG-2022) to UniProtKB.
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;
CC Evidence={ECO:0000256|ARBA:ARBA00043683, 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; APCN01008727; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR AlphaFoldDB; A0A182HMZ8; -.
DR EnsemblMetazoa; AARA002634-RA; AARA002634-PA; AARA002634.
DR VEuPathDB; VectorBase:AARA002634; -.
DR VEuPathDB; VectorBase:AARA21_010580; -.
DR Proteomes; UP000075840; 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; IPR017866; Succ-CoA_synthase_bsu_CS.
DR InterPro; IPR005811; SUCC_ACL_C.
DR InterPro; IPR034723; Succ_CoA_betaA_euk.
DR InterPro; IPR005809; Succ_CoA_ligase-like_bsu.
DR InterPro; IPR016102; Succinyl-CoA_synth-like.
DR NCBIfam; TIGR01016; sucCoAbeta; 1.
DR PANTHER; PTHR11815:SF10; 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};
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}; Transit peptide {ECO:0000256|ARBA:ARBA00022946};
KW Tricarboxylic acid cycle {ECO:0000256|HAMAP-Rule:MF_03220}.
FT BINDING 78
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT BINDING 85..87
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT BINDING 237
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT BINDING 251
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT BINDING 302
FT /ligand="substrate"
FT /ligand_note="ligand shared with subunit alpha"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT BINDING 359..361
FT /ligand="substrate"
FT /ligand_note="ligand shared with subunit alpha"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT SITE 74
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
FT SITE 142
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03220"
SQ SEQUENCE 446 AA; 48598 MW; FD58BE05CE4A8801 CRC64;
MAFILRRSSF LLADIASKSS AKVLASGCQK RHLNVQEHVS YSFLNEAGIP TPKFGVATSG
AEAKKIATDL NTKNLVLKAQ VLAGGRGKGS FKNGLKGGVR VVFSPQEAED ISGKMINQLL
VTKQTGAAGR ICNSVMVAER KFPRREFYFA VMMERAFNGP VLIASSQGGV NIEEVAAENP
DAIVYEPIDI NKGLQKEQAV QVAKKVGLND KVEETAKMLL NMYDLFVKKD ALLIEINPYA
EDAAETYFAL DAKMRFDDNA EFRQKDLFAK RDLSQEDKKE VEASKFDLNY IALDGSIGCL
VNGAGLAMAT MDIIKLHGGD PANFLDVGGG ASVKAVKEAF KIITSDPKVH AILVNIFGGI
MRCDVIAEGI IQATKELNIK MPIIVRLQGT NVNEAKELIK KSKLRILPKD DLDEAAMLSV
HLAQIVHLAR EAHLDVSFEL PDSYVV
//