SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO13357
Annotation
PREDICTED:_elongation_of_very_long_chain_fatty_acids_protein_4-like_isoform_X2_[Bombyx_mori]
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 : 3.475
 

Sequence

CDS
ATGAAGCAACGCGAACCTTACAAACTGAAGAGCTTGCTTTTGTTTTACAACTGTTTTCAAGTCGCTTTCTCTGCTTATTTGGTTTTTATTTATTCCAGGTATATTCTAAGTTACGGTGTGATCACAAAAAGATGTCCCAAAGGTGAAGATTTACAAGCGGTTATCAAAGAAATCTATCCATATTTCATAGCAAAGCACCTTGATCTACTAGATACAGTGTTCTTCGTTCTGAGAAAGAAAGACAACCAAGTGACTTTCCTTCATCTTTACCACCACAACACCATGGTGACTTGGACCTGGCTCCATTTAATGTACCATCCCGCAGATCACTTTGTGGTGGTTGGCATGTTGAATAGCTTCGTTCATGTGCTGATGTATGCTTATTATGGGATATCGTCTCTGGGCCCGAAGTATGCTAAGTTTGTTTGGTGGAAGAAACATTTGACTAAGGTGCAACTGGTGCAGTTCGTCTTAGTTACTTCCCACCTGCACTACCAGCAGAAGTTGACGCCTTGTCCTCTACCAACGTTTTTCCATTACTTCTGCGTGTCACTTATTTGCTCCTTTTTCTTATTGTTCATGAAATTCTACGTTCAGAGCTACAGAGTTAGAAAGGAGAGGAAAGCGAACGATTTAAATGTGGGAAATAAGTTAGGCGGGGAGCGATTGTTAAAGGGACTTTGA
Protein
MKQREPYKLKSLLLFYNCFQVAFSAYLVFIYSRYILSYGVITKRCPKGEDLQAVIKEIYPYFIAKHLDLLDTVFFVLRKKDNQVTFLHLYHHNTMVTWTWLHLMYHPADHFVVVGMLNSFVHVLMYAYYGISSLGPKYAKFVWWKKHLTKVQLVQFVLVTSHLHYQQKLTPCPLPTFFHYFCVSLICSFFLLFMKFYVQSYRVRKERKANDLNVGNKLGGERLLKGL

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. May play a critical role in early brain and skin development.
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
ODYU01005098    SOQ45634.1    NWSH01000869    PCG73785.1    NWSH01008171    PCG62666.1    + More
AGBW02011990    OWR45832.1    KQ459586    KPI98120.1    KQ460323    KPJ15886.1    KPJ15887.1    KPI98119.1    OWR45834.1    KPI98122.1    ODYU01012860    SOQ59370.1    KPJ15884.1    KA647151    AFP61780.1    GDQN01005618    JAT85436.1    CH916369    EDV93328.1    CH954182    EDV54129.1    GDQN01006662    JAT84392.1    CM000364    EDX13945.1    CH480815    EDW43207.1    NWSH01005494    PCG64160.1    KPI98123.1    CH933806    EDW14472.1    KRG01026.1    CM000160    EDW98020.1    AE014297    AY061182    AAF56018.1    AAL28730.1    CH902617    EDV44190.1    KPU80676.1    BT089006    ACT88147.1    UFQT01000742    SSX26877.1    GBXI01008419    GBXI01006261    JAD05873.1    JAD08031.1    CP012526    ALC45632.1    ODYU01011454    SOQ57196.1    CH940650    EDW67475.1    KRF83305.1    GAMC01021294    GAMC01021292    JAB85261.1    JXJN01022417    GEZM01052596    JAV74396.1    NWSH01004932    PCG64575.1    JH818916    EKC39214.1    CH964272    EDW85037.1    UFQT01000651    SSX26132.1    CM000070    EAL26992.1    CH479186    EDW38920.1    OUUW01000005    SPP80765.1    KPJ15883.1    UFQS01000651    SSX05774.1    SSX26133.1    SPP80764.1    ODYU01003837    SOQ43090.1    NWSH01003488    PCG66199.1    DS235019    EEB10552.1    AEMK02000001    GBGD01002495    JAC86394.1    ACPB03001018    UFQS01000742    SSX06530.1    SSX26879.1    ATLV01014624    KE524975    KFB39274.1    GAKP01004356    JAC54596.1    GAKP01004357    JAC54595.1    AXCN02000640    KF964010    AIG21331.1    GDHF01008780    JAI43534.1    JRES01000413    KNC31471.1    UFQS01000065    UFQT01000065    SSW98909.1    SSX19295.1    CCAG010007298    CCAG010007299    GBBI01003435    JAC15277.1    ODYU01012850    SOQ59355.1    KPI98128.1    BABH01030565    BABH01030566    ADTU01021114    ADTU01021115    AFYH01242903    AFYH01242904    AFYH01242905    AFYH01242906    AFYH01242907    AFYH01242908    AFYH01242909    AFYH01242910    AFYH01242911    DS235435    EEB15720.1    KQ434856    KZC08758.1    BABH01030564    ADMH02002132    ETN58472.1    BABH01030562    KQ976475    KYM83922.1    AAQR03130013    AAQR03130014    AJVK01012348    AJVK01012349    ODYU01008314    SOQ51794.1    KK854897    PTY19585.1    AEFK01168560    AEFK01168561    AEFK01168562    SSX19298.1    PCG64161.1    GAIX01000552    JAA92008.1    FR904503    CDQ65367.1    BABH01030569    ADTU01024445    ADTU01024446    ADTU01024447    ADTU01024448    ADTU01024449    ADTU01024450    ADTU01024451    ADTU01024452    KK516525    KFP64935.1   
Pfam
PF01151   ELO
Interpro
IPR002076   ELO_fam        + More
IPR030457   ELO_CS       
IPR033678   ELOVL4       

Ontologies

Topology

Subcellular location
Endoplasmic reticulum membrane  
Length:
227
Number of predicted TMHs:
4
Exp number of AAs in TMHs:
82.76128
Exp number, first 60 AAs:
22.40638
Total prob of N-in:
0.83110
POSSIBLE N-term signal
sequence
inside
1  -  12
TMhelix
13  -  35
outside
36  -  83
TMhelix
84  -  103
inside
104  -  109
TMhelix
110  -  132
outside
133  -  175
TMhelix
176  -  198
inside
199  -  227
 
 

Population Genetic Test Statistics

Pi
182.676473
Theta
172.920545
Tajima's D
-0.545287
CLR
129.557249
CSRT
0.235438228088596
Interpretation
Uncertain
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