SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO07628  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA000842
Annotation
PREDICTED:_elongation_of_very_long_chain_fatty_acids_protein_4-like_[Amyelois_transitella]
Full name
Elongation of very long chain fatty acids protein       + More
Elongation of very long chain fatty acids protein 4      
Alternative Name
Very-long-chain 3-oxoacyl-CoA synthase
3-keto acyl-CoA synthase ELOVL4
ELOVL fatty acid elongase 4
Very long chain 3-ketoacyl-CoA synthase 4
Very long chain 3-oxoacyl-CoA synthase 4
Location in the cell
PlasmaMembrane   Reliability : 4.922
 

Sequence

CDS
ATGGCCGATGTTATAGTGAATTCAACGCAGAGCGTTTTAAAAGACACATACGATTATTATATATGGACACTATCATTGTCAGATGATAGAACAAAAGGATGGCCACTGGTTGACTCGCCGCTGCCGACTGCGTTGTACACTTTAGCCTACCTCTTCATAGTGTGGATCGGTCCTAAGCTAATGAAAAACAGAAAGCCATTTCAATTAACATGGCTTTTAGTACCCTACAACTTAGCCATGGCTGCGCTAAATGCCTATATAGCTGTCAGGTTACTGACAGCCTCATTTAGATTAAGATATAGTTATATTTGTGAACCTTGCCGGCAGAAATATGACCCGGACGAATTGCAGATAGCAGATGCGGTATGGTGGTACTATTTTTCGAAGCTTCTGGAATTTTGTGATACCTTCTTCTTTATACTGAGGAAGAAGGATGAGCAGCTGACATTTTTGCATGTTTACCATCACTCGACCATGTTTTCGTTCTGGTGGATTGGAATCAAATGGGTGCCTAGTGGATCTACTTTCCTTCCCGCCATGGTGAACAGTGGAATCCACGTGCTGATGTACACTTACTATGGTCTTTCAGTTTTCGGTCCGACAGTCAGTCAGTATTTGTGGTGGAAGAAGTATCTCACGATCATGCAACTGATCCAGTTCACATGCGCTTTGATTCTCGGCATCAACGGAATCAGAACAGGCTGTGAGTTCCCGCTTTGGATGCACTACGTGCTGATCTTCTACATGATTTCCTTCATCATTCTGTTCGGTAACTTCTACATGAAGGCTTATATTGCAAAGGGAAGCAAGTGTATGGAAGTCAGATACGGGCAGTGTCTGGACGATGACGAAACGATAGCCGCCAAAAAACTTAAAGATTGCTAA
Protein
MADVIVNSTQSVLKDTYDYYIWTLSLSDDRTKGWPLVDSPLPTALYTLAYLFIVWIGPKLMKNRKPFQLTWLLVPYNLAMAALNAYIAVRLLTASFRLRYSYICEPCRQKYDPDELQIADAVWWYYFSKLLEFCDTFFFILRKKDEQLTFLHVYHHSTMFSFWWIGIKWVPSGSTFLPAMVNSGIHVLMYTYYGLSVFGPTVSQYLWWKKYLTIMQLIQFTCALILGINGIRTGCEFPLWMHYVLIFYMISFIILFGNFYMKAYIAKGSKCMEVRYGQCLDDDETIAAKKLKDC

Summary

Description
Catalyzes the first and rate-limiting reaction of the four reactions that constitute the long-chain fatty acids elongation cycle. This endoplasmic reticulum-bound enzymatic process allows the addition of 2 carbons to the chain of long- and very long-chain fatty acids (VLCFAs) per cycle. Condensing enzyme that specifically elongates C24:0 and C26:0 acyl-CoAs. May participate to the production of saturated and monounsaturated VLCFAs of different chain lengths that are involved in multiple biological processes as precursors of membrane lipids and lipid mediators.
Catalytic Activity
a very-long-chain acyl-CoA + H(+) + malonyl-CoA = a very-long-chain 3-oxoacyl-CoA + CO2 + CoA
Subunit
Oligomer.
Similarity
Belongs to the ELO family.
Belongs to the ELO family. ELOVL4 subfamily.
EC Number
2.3.1.199
EMBL
NWSH01000909    PCG73576.1    AK401854    KQ459606    BAM18476.1    KPI91094.1    + More
KQ461198    KPJ06087.1    AGBW02010520    OWR48353.1    PCG73577.1    ODYU01012855    SOQ59362.1    KQ971410    EEZ97311.1    GEZM01012215    JAV93094.1    BABH01001438    BABH01001439    KQ435728    KOX77795.1    AJVK01012348    AJVK01012349    KZ288219    PBC32252.1    GL888441    EGI60757.1    KQ977991    KYM98310.1    KK107502    QOIP01000014    EZA49698.1    RLU15120.1    KQ434772    KZC03860.1    KQ976428    KYM87792.1    KQ982169    KYQ59506.1    ADTU01009694    GBYB01011549    GBYB01011551    JAG81316.1    JAG81318.1    GL451029    EFN80181.1    GBYB01000885    JAG70652.1    KQ981727    KYN36679.1    KK852485    KDR22804.1    DS235765    EEB16673.1    KQ414648    KOC66254.1    NNAY01005326    OXU16753.1    LBMM01003204    KMQ93814.1    GL440262    EFN66075.1    MG573186    AWJ25048.1    GEDC01006801    JAS30497.1    GECU01005928    GECU01000011    JAT01779.1    JAT07696.1    KQ981064    KYN09912.1    GBBI01002412    JAC16300.1    ATLV01024612    KE525353    KFB51774.1    ADMH02000117    ETN67779.1    APCN01003542    AXCN02001819    GFDL01008530    JAV26515.1    DS232119    EDS35408.1    AAAB01008848    JXUM01034592    JXUM01034593    JXUM01034594    JXUM01034595    KQ561029    KXJ79972.1    GAPW01003067    JAC10531.1    CH477287    EAT44716.1    ABLF02017126    ABLF02017128    ACPB03011457    ACPB03011458    GFXV01006744    MBW18549.1    UFQS01000715    UFQT01000715    SSX06362.1    SSX26716.1    PYGN01000410    PSN46864.1    CVRI01000039    CRK94473.1    AXCP01006767    AXCP01006768    AXCP01006769    AXCP01006770    GDIQ01003382    JAN91355.1    GDRN01083877    JAI61594.1    KX454537    ANS53415.1    IACF01003696    LAB69307.1    GDIQ01183525    GDIQ01172979    GDIQ01172978    GDIQ01149233    GDIQ01124442    GDIQ01116687    GDIP01073217    GDIQ01044976    LRGB01001361    JAK68200.1    JAM30498.1    KZS12713.1    GDIQ01267966    JAJ83758.1    GDIQ01005888    JAN88849.1    GDIQ01138448    JAL13278.1    GDIQ01060668    JAN34069.1    QCYY01000534    ROT84478.1    GDIP01238647    GDIP01176406    JAI84754.1    GDIP01046275    JAM57440.1    GDIQ01074011    JAN20726.1    GDIQ01126195    JAL25531.1    GDIQ01097404    JAL54322.1    GL732667    EFX67847.1    GDIQ01077209    GDIQ01077208    JAN17529.1    GDIQ01082615    GDIQ01082364    JAN12373.1    GDIQ01197269    JAK54456.1    GDIP01176405    JAJ46997.1    GG666487    EEN64591.1    GDIP01079165    JAM24550.1    MF401207    AUO15655.1   
Pfam
PF01151   ELO        + More
PF00106   adh_short
Interpro
IPR030457   ELO_CS        + More
IPR002076   ELO_fam       
IPR020904   Sc_DH/Rdtase_CS       
IPR002347   SDR_fam       
IPR036291   NAD(P)-bd_dom_sf       
IPR033678   ELOVL4       
SUPFAM
SSF51735   SSF51735       

Ontologies

Topology

Subcellular location
Endoplasmic reticulum membrane  
Length:
294
Number of predicted TMHs:
7
Exp number of AAs in TMHs:
145.49304
Exp number, first 60 AAs:
20.52815
Total prob of N-in:
0.15279
POSSIBLE N-term signal
sequence
outside
1  -  33
TMhelix
34  -  56
inside
57  -  68
TMhelix
69  -  91
outside
92  -  121
TMhelix
122  -  141
inside
142  -  147
TMhelix
148  -  167
outside
168  -  176
TMhelix
177  -  199
inside
200  -  205
TMhelix
206  -  228
outside
229  -  237
TMhelix
238  -  260
inside
261  -  294
 
 

Population Genetic Test Statistics

Pi
208.948375
Theta
156.877899
Tajima's D
0.335574
CLR
0.482838
CSRT
0.466476676166192
Interpretation
Uncertain
Peptides ×
Source Sequence Identity Evalue
23174119 -.YEPYGLQFEQALIR.- 100.00 1e-08
23174119 -.IEPPVNKNIPEFFRIMAR.- 100.00 1e-08
23174119 -.FTPGAFTNQIQAAFR.- 100.00 1e-08
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