SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO08500  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA009342
Annotation
PREDICTED:_GPI_mannosyltransferase_3_[Amyelois_transitella]
Full name
Mannosyltransferase       + More
GPI mannosyltransferase 3      
Succinate--CoA ligase [ADP/GDP-forming] subunit alpha, mitochondrial      
Alternative Name
GPI mannosyltransferase III
Phosphatidylinositol-glycan biosynthesis class B protein
Succinyl-CoA synthetase subunit alpha
Location in the cell
PlasmaMembrane   Reliability : 4.55
 

Sequence

CDS
ATGGTGTTGGCAAAGGGTTTGAGGCCCGTTCAGGTGGTCTCTTTTATATTATTCGTGAGAATACTTTCTGTATTCTTAGTGAGAACTTGGTATGTTCCTGACGAGTACTGGCAGACCTTGGAAGTGGCCCATAAACAAGTGTTCCACTATGGAGAACTCACCTGGGAATGGCAGAGGGGTATCAGGAGCTACTTATTCCCGAGCGTAGTTGCTGTCTTGTATAGTATATTGAAGGTTACTGGCTTGGATCACCCTGAAGCTGTGATTCTTCTACCTAGGATCCTACAAGCAATACTCAGTACTGCAGCAGACTACAGTTTCTATAAATGGACAGGAGGTCGGAAGTGGGCTCTGTTCCTCATTCTCACATCTTGGTTCTGGTTCTATACTTCAGGCAGAACACTGCTCCAGACTACAGAGACAGCTCTTGTGGCAATCGCCTTATCTGTTTTTCCATTCAAGAGTGGAAAACTTGGATATTATGATAAAGAGAACACATCATGGATATGGCTAGCAGTCATAGCTGTGTTTCTTCGGCCAACTTCTGCACCTCTATGGGCAGTGCTCACTATCTACAACTTACTGACAACGAACCAGTCCAAGTTGCAGTTACTGTTGAGATCATATTTACCTATTGGATTGATCGCTGGTAGTGCTTTAGTGGGTTTAGATACATACTTCTACGGAAGAGTTGTGATCACTCCATGGGAATTCTTCAAGTTTAATGTGCTTTATGATATTGCATCTTTCTATGGAAAACATCCATGGCATTGGTACTTGAGCCAGGGTCTGCCGGCCGTGCTGGGCGTCAACACAGTGCCGGTGCTGTGGGCAGCGGTCAACATAGTTCGTCGACCCCGGGAGAACAAGACGGGGGCGCTGCTGTTGTTTGCTGCAGCTCTACACATAGCACTATATAGCTTCATCTCGCACAAGGAGTTCAGATTCGTATTACCGTTACTGCCCATCCTGCTGTACCTCGCGCAGGACGCCATCGTACCGTGGAGCAGGAAAGCTAAAAGATGGCAGCTGTACGTGGTGGCGGCGTGCATGGTGGTGGGCAACGCGCTGCCGGCCGCGTACTTCGGCGCCGTGCACCAGAGGGGCGCGCTGGACGTGATGCCGCTGCTGCGGGACGCCGCCTCCACCAACCGCTCCTCCATCGCCTTCCTCATGCCCTGCCACTCGACGCCGCTCTATAGCCATATCCACAAAAACATCACAACCCGTTATCTCCACTGTGAGCCTCCGTTCAACAAGCCTGGCGAAACTTACGAATCGGAAGCCTTCTTCAACAACCCTCTCCGGTGGTGGAGGAATGAGTACTCCAGTAGACAGACACCAACTCTGGTCGTACTCTTCGATACCCTTAAAGGGAGAGTAGAAAATATTCTGAGTGGATATCGGTTGTTGCATGAGATTCCTCATACACAGTTCCCAGAAGGAGAGGTCGGTGAGAATGTCTTGGTGTATCAGAAAATAGAAAGTCAACCTAAACCGCCGGCTGACGAAGTTGTTTAA
Protein
MVLAKGLRPVQVVSFILFVRILSVFLVRTWYVPDEYWQTLEVAHKQVFHYGELTWEWQRGIRSYLFPSVVAVLYSILKVTGLDHPEAVILLPRILQAILSTAADYSFYKWTGGRKWALFLILTSWFWFYTSGRTLLQTTETALVAIALSVFPFKSGKLGYYDKENTSWIWLAVIAVFLRPTSAPLWAVLTIYNLLTTNQSKLQLLLRSYLPIGLIAGSALVGLDTYFYGRVVITPWEFFKFNVLYDIASFYGKHPWHWYLSQGLPAVLGVNTVPVLWAAVNIVRRPRENKTGALLLFAAALHIALYSFISHKEFRFVLPLLPILLYLAQDAIVPWSRKAKRWQLYVVAACMVVGNALPAAYFGAVHQRGALDVMPLLRDAASTNRSSIAFLMPCHSTPLYSHIHKNITTRYLHCEPPFNKPGETYESEAFFNNPLRWWRNEYSSRQTPTLVVLFDTLKGRVENILSGYRLLHEIPHTQFPEGEVGENVLVYQKIESQPKPPADEVV

Summary

Description
Mannosyltransferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers the third alpha-1,2-mannose to Man2-GlcN-acyl-PI during GPI precursor assembly (By similarity).
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 glycosyltransferase 22 family.
Belongs to the glycosyltransferase 22 family. PIGB subfamily.
Belongs to the succinate/malate CoA ligase alpha subunit family.
Keywords
Alternative splicing   Complete proteome   Endoplasmic reticulum   Glycoprotein   Glycosyltransferase   GPI-anchor biosynthesis   Membrane   Reference proteome   Transferase   Transmembrane   Transmembrane helix  
Feature
chain  Mannosyltransferase
splice variant  In isoform B.
EC Number
2.4.1.-
6.2.1.4
6.2.1.5
EMBL
BABH01027083    BABH01027084    NWSH01001280    PCG71861.1    KZ150210    PZC72209.1    + More
ODYU01001865    SOQ38660.1    KQ459337    KPJ01407.1    AGBW02014173    OWR42139.1    RSAL01000133    RVE46326.1    CH964101    EDW79528.1    CH480817    EDW50366.1    CH954178    EDV50812.1    CM002912    KMY97423.1    CM000159    EDW93299.1    CH916366    EDV96733.1    CH902618    EDV39914.1    CH933809    EDW17679.1    AE014296    BT003240    CH940647    EDW68905.1    CVRI01000050    CRK99265.1    KMY97422.1    KQ971312    EEZ98306.1    KQS43526.1    KRK01092.1    KPU78291.1    JXUM01053700    JXUM01053701    JXUM01053702    JXUM01053703    KQ561787    KXJ77539.1    UFQT01001210    SSX29517.1    UFQT01001263    SSX29752.1    CH379069    EAL29416.2    OUUW01000009    SPP84917.1    DS232362    EDS40670.1    GAPW01001026    JAC12572.1    AXCM01002368    KRG05687.1    KRG05688.1    GDHF01015212    GDHF01001253    JAI37102.1    JAI51061.1    GBXI01007957    JAD06335.1    GBXI01013023    JAD01269.1    GAMC01007015    GAMC01007014    JAB99541.1    GFDL01006283    JAV28762.1    KRT07955.1    KRF84067.1    AAAB01008844    EAA06057.4    APCN01003119    JRES01000577    KNC30095.1    CH477186    EAT48940.1    AXCN02000039    ATLV01011259    KE524659    KFB35973.1    JXJN01011133    AJVK01029700    GEZM01005566    JAV96089.1    ADMH02001999    ETN60045.1    AJWK01000216    AJWK01000217    CCAG010012763    CM000363    EDX09106.1    CP012525    ALC43901.1    CH479220    EDW34812.1    GFDL01006643    JAV28402.1    KB631874    ERL86863.1    HAEC01010909    SBQ79125.1    HAEA01005958    SBQ34438.1    HAEE01005071    SBR25091.1    GL771866    EFZ09140.1    HADY01009501    HAEJ01004928    SBP47986.1    HAEH01008262    SBR84000.1    HAEG01003284    SBR68927.1    KZ288206    PBC33065.1    DS469533    EDO45709.1    BC055191    CABZ01069901    CU627990    AAGJ04037456    AAGJ04037457   
Pfam
PF03901   Glyco_transf_22        + More
PF08423   Rad51
PF00549   Ligase_CoA
PF02629   CoA_binding
PF09457   RBD-FIP
Interpro
IPR039521   PIG-B/GPI10        + More
IPR005599   GPI_mannosylTrfase       
IPR027417   P-loop_NTPase       
IPR013632   DNA_recomb/repair_Rad51_C       
IPR020588   RecA_ATP-bd       
IPR003593   AAA+_ATPase       
IPR036291   NAD(P)-bd_dom_sf       
IPR005811   CoA_ligase       
IPR003781   CoA-bd       
IPR005810   CoA_lig_alpha       
IPR033847   Citrt_syn/SCS-alpha_CS       
IPR017440   Cit_synth/succinyl-CoA_lig_AS       
IPR016102   Succinyl-CoA_synth-like       
IPR019018   Rab-bd_FIP-RBD       
IPR037245   FIP-RBD_C_sf       
SUPFAM
SSF52540   SSF52540        + More
SSF51735   SSF51735       
SSF52210   SSF52210       
SSF144270   SSF144270       
Gene 3D

Ontologies

Topology

Subcellular location
Endoplasmic reticulum membrane  
Mitochondrion  
Length:
506
Number of predicted TMHs:
8
Exp number of AAs in TMHs:
182.4978
Exp number, first 60 AAs:
21.35114
Total prob of N-in:
0.37411
POSSIBLE N-term signal
sequence
outside
1  -  9
TMhelix
10  -  32
inside
33  -  115
TMhelix
116  -  135
outside
136  -  166
TMhelix
167  -  189
inside
190  -  209
TMhelix
210  -  232
outside
233  -  257
TMhelix
258  -  280
inside
281  -  291
TMhelix
292  -  309
outside
310  -  313
TMhelix
314  -  336
inside
337  -  342
TMhelix
343  -  365
outside
366  -  506
 
 

Population Genetic Test Statistics

Pi
200.827968
Theta
201.268967
Tajima's D
0.475086
CLR
0.20644
CSRT
0.510724463776811
Interpretation
Uncertain
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