SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO11339
Pre Gene Modal
BGIBMGA001973
Annotation
PREDICTED:_lipid_phosphate_phosphohydrolase_1-like_[Amyelois_transitella]
Full name
Succinate--CoA ligase [ADP/GDP-forming] subunit alpha, mitochondrial      
Alternative Name
Succinyl-CoA synthetase subunit alpha
Location in the cell
PlasmaMembrane   Reliability : 4.67
 

Sequence

CDS
ATGGACAAATTATGTACGAGAATATTTGGATATACAAAATTTCTGTGGTCTAAATCAAACCGATGGCATAAAGGGTTCCTTATATTCGCGCTTATAGAGACGAGAATCTTCCCGGGAGGTCAGGTCGGCTTCCACTGCAACGACCCGGCACTGTCGCATCCGTACACAGGCGATACTATCAGCTGGAAGCTACTGCTGGCCACGGTCATAATCCTACCACTCGTTGTTATGTTAATAGTGGAAAGAAAATACCACACTAATAAGAGGATAAAGCCGAAAGACCAAGCGCTATATTGGTACAGAGAGTACCTTTTCGGAGTGCTCCTCAACTTGATAACGATACAGCTGATGAAGAGCATCGTCGGATCCCCTAGACCGCACTTTTTCGACACGTGTAGCCCTAAGGAGGCATTGACTTGTGAGGGGTCTGAATACATAGAAAGCTACACGTGCACGAAAGCTCACTGGCTCAATCAGTCGGATCGTAGCTTTCCTTCAGGACACACGTCTCTAGCTTTTCATGCTGCTATATATTTAGCTTATTACATATCCAACAGATCGAAGGCAAAATCTGCTTCGATAATAGCGATTCAGTTGGTTTTGCTGACGAGCGCGGCTTTCTGCAGCGTGTCCCGGATGAGCGACCACAGGCACCACTGGTGGGACGTGGTGGCCGGCGCCGCCATCAGTCTGCCCCTGCTCTGGTACACTGTTAGTAGAATTTTTTATTTATTGCTTAGATGGGTGGACGAGCTCACAGCCCACCTAGTGTTAAGTGGTCACTGGAGCCCATGGACATCCACAACGTAA
Protein
MDKLCTRIFGYTKFLWSKSNRWHKGFLIFALIETRIFPGGQVGFHCNDPALSHPYTGDTISWKLLLATVIILPLVVMLIVERKYHTNKRIKPKDQALYWYREYLFGVLLNLITIQLMKSIVGSPRPHFFDTCSPKEALTCEGSEYIESYTCTKAHWLNQSDRSFPSGHTSLAFHAAIYLAYYISNRSKAKSASIIAIQLVLLTSAAFCSVSRMSDHRHHWWDVVAGAAISLPLLWYTVSRIFYLLLRWVDELTAHLVLSGHWSPWTSTT

Summary

Description
Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The alpha subunit of the enzyme binds the substrates coenzyme A and phosphate, while succinate binding and specificity for either ATP or GTP is provided by different beta subunits.
Catalytic Activity
ATP + CoA + succinate = ADP + phosphate + succinyl-CoA
CoA + GTP + succinate = GDP + phosphate + succinyl-CoA
Subunit
Heterodimer of an alpha and a beta subunit. Different beta subunits determine nucleotide specificity. Together with an ATP-specific beta subunit, forms an ADP-forming succinyl-CoA synthetase (A-SCS). Together with a GTP-specific beta subunit forms a GDP-forming succinyl-CoA synthetase (G-SCS).
Similarity
Belongs to the succinate/malate CoA ligase alpha subunit family.
EC Number
6.2.1.4
6.2.1.5
EMBL
KZ150379    PZC71102.1    ODYU01003520    SOQ42412.1    NWSH01003358    PCG66487.1    + More
ODYU01007532    SOQ50384.1    KQ461073    KPJ09519.1    AGBW02008985    OWR51976.1    KQ459053    KPJ04098.1    RSAL01000611    RVE41309.1    KZ149913    PZC78036.1    ODYU01001069    SOQ36793.1    NWSH01002206    PCG68908.1    PCG68907.1    KPJ09516.1    OWR51977.1    KPJ04101.1    NWSH01001933    PCG69634.1    PZC78034.1    KPJ04099.1    LADI01014042    KPJ20781.1    SOQ42415.1    BABH01018212    BABH01018213    GEDC01014094    JAS23204.1    GECZ01029757    GECZ01012517    GECZ01011154    GECZ01005000    JAS40012.1    JAS57252.1    JAS58615.1    JAS64769.1    GEDC01012357    JAS24941.1    GDKW01003444    JAI53151.1    GEDC01030812    JAS06486.1    GEBQ01023475    JAT16502.1    GEDC01020098    JAS17200.1    RSAL01000016    RVE53008.1    KM507106    AKM28430.1    GFXV01007771    MBW19576.1    GEBQ01028442    JAT11535.1    GBBI01003831    JAC14881.1    GECU01008887    JAS98819.1    PYGN01000114    PSN53890.1    KK107474    EZA50179.1    ABLF02039852    ABLF02039853    KZ288347    PBC27575.1    QOIP01000002    RLU26107.1    GECU01033656    JAS74050.1    KQ435012    KZC13765.1    GL440100    EFN66283.1    GDHC01004283    JAQ14346.1    GBHO01033783    GBHO01013264    JAG09821.1    JAG30340.1    GDHC01003057    JAQ15572.1    GEZM01026252    GEZM01026251    JAV87092.1    KQ971354    EFA07160.1    AGBW02009413    OWR50889.1    GFDF01002720    JAV11364.1    KQ979657    KYN19920.1    GEZM01026250    GEZM01026249    JAV87095.1    KQ976731    KYM76183.1    KQ982580    KYQ54478.1    GFDF01002707    JAV11377.1    DS235878    EEB19850.1    GFDF01002721    JAV11363.1    JXUM01029814    KQ560865    KXJ80571.1    KQ414663    KOC65407.1    GL887707    EGI70310.1    GFDF01002715    JAV11369.1    AJVK01004036    GFDF01002716    JAV11368.1    GFDF01002717    JAV11367.1    KQ981523    KYN40333.1    GFDL01007730    JAV27315.1    GFDL01007598    JAV27447.1    GAPW01002933    JAC10665.1    GFDF01002714    JAV11370.1    GFDF01002648    JAV11436.1    GFDF01002646    JAV11438.1    GFDF01002647    JAV11437.1    BT127551    AEE62513.1    KQ761467    OAD57510.1    GFDF01002650    JAV11434.1    ADTU01007015    ADTU01007016    ADTU01007017    ADTU01007018    ADTU01007019    ADTU01007020    ADTU01007021    ADTU01007022    ADTU01007023    APGK01045771    APGK01045772    APGK01045773    KB741039    ENN74517.1    AJWK01017073    DS231829    EDS30336.1    KB632367    ERL93668.1    KK852718    KDR17784.1    APGK01045770    ENN74515.1   
Pfam
PF01569   PAP2        + More
PF00549   Ligase_CoA
PF02629   CoA_binding
Interpro
IPR036938   P_Acid_Pase_2/haloperoxi_sf        + More
IPR000326   P_Acid_Pase_2/haloperoxidase       
IPR003781   CoA-bd       
IPR005810   CoA_lig_alpha       
IPR033847   Citrt_syn/SCS-alpha_CS       
IPR017440   Cit_synth/succinyl-CoA_lig_AS       
IPR036291   NAD(P)-bd_dom_sf       
IPR016102   Succinyl-CoA_synth-like       
IPR005811   CoA_ligase       
SUPFAM
SSF48317   SSF48317        + More
SSF51735   SSF51735       
SSF52210   SSF52210       
Gene 3D

Ontologies

Topology

Subcellular location
Mitochondrion  
Length:
269
Number of predicted TMHs:
4
Exp number of AAs in TMHs:
119.90859
Exp number, first 60 AAs:
19.68908
Total prob of N-in:
0.87378
POSSIBLE N-term signal
sequence
inside
1  -  24
TMhelix
25  -  44
outside
45  -  58
TMhelix
59  -  81
inside
82  -  190
TMhelix
191  -  213
outside
214  -  222
TMhelix
223  -  245
inside
246  -  269
 
 

Population Genetic Test Statistics

Pi
189.490707
Theta
202.149049
Tajima's D
1.467868
CLR
0.080778
CSRT
0.779611019449028
Interpretation
Uncertain
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