SUCA_SCHPO
ID SUCA_SCHPO Reviewed; 331 AA.
AC O13750;
DT 15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT 01-JAN-1998, sequence version 1.
DT 03-AUG-2022, entry version 157.
DE RecName: Full=Succinate--CoA ligase [ADP-forming] subunit alpha, mitochondrial {ECO:0000255|HAMAP-Rule:MF_03222};
DE EC=6.2.1.5 {ECO:0000255|HAMAP-Rule:MF_03222};
DE AltName: Full=Succinyl-CoA synthetase subunit alpha {ECO:0000255|HAMAP-Rule:MF_03222};
DE Short=SCS-alpha {ECO:0000255|HAMAP-Rule:MF_03222};
DE Flags: Precursor;
GN ORFNames=SPAC16E8.17c {ECO:0000312|PomBase:SPAC16E8.17c};
OS Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Taphrinomycotina;
OC Schizosaccharomycetes; Schizosaccharomycetales; Schizosaccharomycetaceae;
OC Schizosaccharomyces.
OX NCBI_TaxID=284812;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=972 / ATCC 24843;
RX PubMed=11859360; DOI=10.1038/nature724;
RA Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A.,
RA Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S.,
RA Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M.,
RA Connor R., Cronin A., Davis P., Feltwell T., Fraser A., Gentles S.,
RA Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G., Holroyd S.,
RA Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K., James K.D.,
RA Jones L., Jones M., Leather S., McDonald S., McLean J., Mooney P.,
RA Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C., Oliver K.,
RA O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E., Rutherford K.M.,
RA Rutter S., Saunders D., Seeger K., Sharp S., Skelton J., Simmonds M.N.,
RA Squares R., Squares S., Stevens K., Taylor K., Taylor R.G., Tivey A.,
RA Walsh S.V., Warren T., Whitehead S., Woodward J.R., Volckaert G., Aert R.,
RA Robben J., Grymonprez B., Weltjens I., Vanstreels E., Rieger M.,
RA Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Duesterhoeft A.,
RA Fritzc C., Holzer E., Moestl D., Hilbert H., Borzym K., Langer I., Beck A.,
RA Lehrach H., Reinhardt R., Pohl T.M., Eger P., Zimmermann W., Wedler H.,
RA Wambutt R., Purnelle B., Goffeau A., Cadieu E., Dreano S., Gloux S.,
RA Lelaure V., Mottier S., Galibert F., Aves S.J., Xiang Z., Hunt C.,
RA Moore K., Hurst S.M., Lucas M., Rochet M., Gaillardin C., Tallada V.A.,
RA Garzon A., Thode G., Daga R.R., Cruzado L., Jimenez J., Sanchez M.,
RA del Rey F., Benito J., Dominguez A., Revuelta J.L., Moreno S.,
RA Armstrong J., Forsburg S.L., Cerutti L., Lowe T., McCombie W.R.,
RA Paulsen I., Potashkin J., Shpakovski G.V., Ussery D., Barrell B.G.,
RA Nurse P.;
RT "The genome sequence of Schizosaccharomyces pombe.";
RL Nature 415:871-880(2002).
RN [2]
RP SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS].
RX PubMed=16823372; DOI=10.1038/nbt1222;
RA Matsuyama A., Arai R., Yashiroda Y., Shirai A., Kamata A., Sekido S.,
RA Kobayashi Y., Hashimoto A., Hamamoto M., Hiraoka Y., Horinouchi S.,
RA Yoshida M.;
RT "ORFeome cloning and global analysis of protein localization in the fission
RT yeast Schizosaccharomyces pombe.";
RL Nat. Biotechnol. 24:841-847(2006).
CC -!- FUNCTION: Succinyl-CoA synthetase functions in the citric acid cycle
CC (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of ATP
CC and thus represents the only step of substrate-level phosphorylation in
CC the TCA. The alpha subunit of the enzyme binds the substrates coenzyme
CC A and phosphate, while succinate binding and nucleotide specificity is
CC provided by the beta subunit. {ECO:0000255|HAMAP-Rule:MF_03222}.
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_03222};
CC -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; succinate
CC from succinyl-CoA (ligase route): step 1/1. {ECO:0000255|HAMAP-
CC Rule:MF_03222}.
CC -!- SUBUNIT: Heterodimer of an alpha and a beta subunit.
CC {ECO:0000255|HAMAP-Rule:MF_03222}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000255|HAMAP-Rule:MF_03222,
CC ECO:0000269|PubMed:16823372}.
CC -!- SIMILARITY: Belongs to the succinate/malate CoA ligase alpha subunit
CC family. {ECO:0000255|HAMAP-Rule:MF_03222}.
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DR EMBL; CU329670; CAB11045.1; -; Genomic_DNA.
DR PIR; T37797; T37797.
DR RefSeq; NP_594230.1; NM_001019653.2.
DR AlphaFoldDB; O13750; -.
DR SMR; O13750; -.
DR BioGRID; 278807; 4.
DR STRING; 4896.SPAC16E8.17c.1; -.
DR iPTMnet; O13750; -.
DR MaxQB; O13750; -.
DR PaxDb; O13750; -.
DR PRIDE; O13750; -.
DR EnsemblFungi; SPAC16E8.17c.1; SPAC16E8.17c.1:pep; SPAC16E8.17c.
DR GeneID; 2542341; -.
DR KEGG; spo:SPAC16E8.17c; -.
DR PomBase; SPAC16E8.17c; -.
DR VEuPathDB; FungiDB:SPAC16E8.17c; -.
DR eggNOG; KOG1255; Eukaryota.
DR HOGENOM; CLU_052104_1_0_1; -.
DR InParanoid; O13750; -.
DR OMA; VIICITE; -.
DR PhylomeDB; O13750; -.
DR Reactome; R-SPO-71403; Citric acid cycle (TCA cycle).
DR UniPathway; UPA00223; UER00999.
DR PRO; PR:O13750; -.
DR Proteomes; UP000002485; Chromosome I.
DR GO; GO:0005739; C:mitochondrion; HDA:PomBase.
DR GO; GO:0009361; C:succinate-CoA ligase complex (ADP-forming); IBA:GO_Central.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR GO; GO:0004775; F:succinate-CoA ligase (ADP-forming) activity; IBA:GO_Central.
DR GO; GO:0004776; F:succinate-CoA ligase (GDP-forming) activity; IBA:GO_Central.
DR GO; GO:0006104; P:succinyl-CoA metabolic process; ISS:PomBase.
DR GO; GO:0006099; P:tricarboxylic acid cycle; ISS:PomBase.
DR Gene3D; 3.40.50.261; -; 1.
DR HAMAP; MF_01988; Succ_CoA_alpha; 1.
DR InterPro; IPR017440; Cit_synth/succinyl-CoA_lig_AS.
DR InterPro; IPR033847; Citrt_syn/SCS-alpha_CS.
DR InterPro; IPR003781; CoA-bd.
DR InterPro; IPR005810; CoA_lig_alpha.
DR InterPro; IPR005811; CoA_ligase.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR016102; Succinyl-CoA_synth-like.
DR Pfam; PF02629; CoA_binding; 1.
DR Pfam; PF00549; Ligase_CoA; 1.
DR PIRSF; PIRSF001553; SucCS_alpha; 1.
DR SMART; SM00881; CoA_binding; 1.
DR SUPFAM; SSF51735; SSF51735; 1.
DR SUPFAM; SSF52210; SSF52210; 1.
DR TIGRFAMs; TIGR01019; sucCoAalpha; 1.
DR PROSITE; PS01216; SUCCINYL_COA_LIG_1; 1.
DR PROSITE; PS00399; SUCCINYL_COA_LIG_2; 1.
PE 3: Inferred from homology;
KW Ligase; Mitochondrion; Nucleotide-binding; Reference proteome;
KW Transit peptide; Tricarboxylic acid cycle.
FT TRANSIT 1..22
FT /note="Mitochondrion"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03222"
FT CHAIN 23..331
FT /note="Succinate--CoA ligase [ADP-forming] subunit alpha,
FT mitochondrial"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03222"
FT /id="PRO_0000033350"
FT ACT_SITE 285
FT /note="Tele-phosphohistidine intermediate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03222"
FT BINDING 49..52
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03222"
FT BINDING 75
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03222"
FT BINDING 128..130
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03222"
FT BINDING 192
FT /ligand="substrate"
FT /ligand_note="ligand shared with subunit beta"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03222"
SQ SEQUENCE 331 AA; 34706 MW; 1D22229C69CCC34E CRC64;
MFKTQTTLLT SLRRFSSSSQ LKNSKSLYEQ TIPNLMINSD TKVIFQGFTG KQGTFHAQHA
MDYGTKVVGG TNPKKAGTTH LGKPVFGTIE EAMKETKADA SAVFVPPPLA AGAIEEAIAA
EVPLIVAITE GIPQHDMLRV SDILKTQSKS RLVGPNCPGI IRPGQCKIGI MPSHIHKPGC
IGIVSRSGTL TYEAVNQTTQ TDLGQSLVIG IGGDPFPGTN FIDALKLFLD DPNTQGIILI
GEIGGSAEED AAEFIRAANA SRSTPKPVVS FIAGATAPKG RRMGHAGAIV AGGKGTAAAK
FEALEAAGVR ISRSPATLGS LIVEELNKLK H
