UniProtKB - Q9BW60 (ELOV1_HUMAN)
Protein
Elongation of very long chain fatty acids protein 1
Gene
ELOVL1
Organism
Homo sapiens (Human)
Status
Functioni
Catalyzes the first and rate-limiting reaction of the four reactions that constitute the long-chain fatty acids elongation cycle (PubMed:29496980, PubMed:30487246). 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 exhibits activity toward saturated and monounsaturated acyl-CoA substrates, with the highest activity towards C22:0 acyl-CoA. May participate in the production of both saturated and monounsaturated VLCFAs of different chain lengths that are involved in multiple biological processes as precursors of membrane lipids and lipid mediators. Important for saturated C24:0 and monounsaturated C24:1 sphingolipid synthesis (PubMed:20937905). Indirectly inhibits RPE65 via production of VLCFAs.UniRule annotation4 Publications
Catalytic activityi
- a very-long-chain acyl-CoA + H+ + malonyl-CoA = a very-long-chain 3-oxoacyl-CoA + CO2 + CoAUniRule annotation5 PublicationsEC:2.3.1.199UniRule annotation5 PublicationsThis reaction proceeds in the forward1 Publication direction.
- This reaction proceeds in the forward1 Publication direction.
- This reaction proceeds in the forward1 Publication direction.
- This reaction proceeds in the forward1 Publication direction.
- This reaction proceeds in the forward1 Publication direction.
- This reaction proceeds in the forward1 Publication direction.
- This reaction proceeds in the forward1 Publication direction.
- This reaction proceeds in the forward1 Publication direction.
: fatty acid biosynthesis Pathwayi
This protein is involved in the pathway fatty acid biosynthesis, which is part of Lipid metabolism.UniRule annotation3 PublicationsView all proteins of this organism that are known to be involved in the pathway fatty acid biosynthesis and in Lipid metabolism.
GO - Molecular functioni
- 3-oxo-arachidoyl-CoA synthase activity Source: UniProtKB-EC
- 3-oxo-cerotoyl-CoA synthase activity Source: UniProtKB-EC
- 3-oxo-lignoceronyl-CoA synthase activity Source: UniProtKB-EC
- fatty acid elongase activity Source: UniProtKB
- very-long-chain 3-ketoacyl-CoA synthase activity Source: UniProtKB-EC
GO - Biological processi
- alpha-linolenic acid metabolic process Source: Reactome
- ceramide biosynthetic process Source: Ensembl
- establishment of skin barrier Source: Ensembl
- fatty acid elongation, monounsaturated fatty acid Source: UniProtKB
- fatty acid elongation, polyunsaturated fatty acid Source: GO_Central
- fatty acid elongation, saturated fatty acid Source: UniProtKB
- linoleic acid metabolic process Source: Reactome
- long-chain fatty-acyl-CoA biosynthetic process Source: Reactome
- sphingolipid biosynthetic process Source: UniProtKB
- unsaturated fatty acid biosynthetic process Source: UniProtKB-UniRule
- very long-chain fatty acid biosynthetic process Source: UniProtKB
Keywordsi
Molecular function | Transferase |
Biological process | Fatty acid biosynthesis, Fatty acid metabolism, Lipid biosynthesis, Lipid metabolism |
Enzyme and pathway databases
PathwayCommonsi | Q9BW60 |
Reactomei | R-HSA-2046105, Linoleic acid (LA) metabolism R-HSA-2046106, alpha-linolenic acid (ALA) metabolism R-HSA-75876, Synthesis of very long-chain fatty acyl-CoAs |
UniPathwayi | UPA00094 |
Chemistry databases
SwissLipidsi | SLP:000000249 |
Names & Taxonomyi
Protein namesi | Recommended name: Elongation of very long chain fatty acids protein 1UniRule annotationCurated (EC:2.3.1.199UniRule annotation3 Publications)Alternative name(s): 3-keto acyl-CoA synthase ELOVL1UniRule annotation ELOVL fatty acid elongase 1UniRule annotation Short name: ELOVL FA elongase 1UniRule annotation Very long chain 3-ketoacyl-CoA synthase 1UniRule annotation Very long chain 3-oxoacyl-CoA synthase 1UniRule annotation |
Gene namesi | ORF Names:CGI-88 |
Organismi | Homo sapiens (Human) |
Taxonomic identifieri | 9606 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Proteomesi |
|
Organism-specific databases
HGNCi | HGNC:14418, ELOVL1 |
MIMi | 611813, gene |
neXtProti | NX_Q9BW60 |
VEuPathDBi | HostDB:ENSG00000066322.12 |
Subcellular locationi
Endoplasmic reticulum
- Endoplasmic reticulum membrane UniRule annotation2 Publications; Multi-pass membrane protein UniRule annotation
Endoplasmic reticulum
- endoplasmic reticulum Source: UniProtKB
- endoplasmic reticulum membrane Source: Reactome
- integral component of endoplasmic reticulum membrane Source: GO_Central
Other locations
- membrane Source: UniProtKB
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transmembranei | 23 – 43 | HelicalUniRule annotationAdd BLAST | 21 | |
Transmembranei | 61 – 81 | HelicalUniRule annotationAdd BLAST | 21 | |
Transmembranei | 110 – 130 | HelicalUniRule annotationAdd BLAST | 21 | |
Transmembranei | 137 – 154 | HelicalUniRule annotationAdd BLAST | 18 | |
Transmembranei | 176 – 196 | HelicalUniRule annotationAdd BLAST | 21 | |
Transmembranei | 201 – 221 | HelicalUniRule annotationAdd BLAST | 21 | |
Transmembranei | 231 – 251 | HelicalUniRule annotationAdd BLAST | 21 |
Keywords - Cellular componenti
Endoplasmic reticulum, MembranePathology & Biotechi
Involvement in diseasei
Ichthyotic keratoderma, spasticity, hypomyelination, and dysmorphic facies (IKSHD)2 Publications
The disease is caused by variants affecting the gene represented in this entry.
Disease descriptionAn autosomal dominant disease characterized by ichthyosis due to epidermal hyperproliferation and increased keratinisation, hypomyelination of the central white matter, spastic paraplegia, central nystagmus, optic atrophy, reduction of peripheral vision and visual acuity, and dysmorphic facial features.
Related information in OMIMFeature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Natural variantiVAR_083193 | 165 | S → F in IKSHD; loss of fatty acid elongase activity. 2 Publications | 1 |
Keywords - Diseasei
Disease variant, IchthyosisOrganism-specific databases
DisGeNETi | 64834 |
MalaCardsi | ELOVL1 |
MIMi | 618527, phenotype |
OpenTargetsi | ENSG00000066322 |
PharmGKBi | PA27760 |
Miscellaneous databases
Pharosi | Q9BW60, Tbio |
Chemistry databases
ChEMBLi | CHEMBL6001 |
Genetic variation databases
BioMutai | ELOVL1 |
DMDMi | 20137931 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000207536 | 1 – 279 | Elongation of very long chain fatty acids protein 1Add BLAST | 279 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 1 | N-acetylmethionineCombined sources | 1 |
Keywords - PTMi
AcetylationProteomic databases
EPDi | Q9BW60 |
jPOSTi | Q9BW60 |
MassIVEi | Q9BW60 |
MaxQBi | Q9BW60 |
PaxDbi | Q9BW60 |
PeptideAtlasi | Q9BW60 |
PRIDEi | Q9BW60 |
ProteomicsDBi | 4745 79254 [Q9BW60-1] |
TopDownProteomicsi | Q9BW60-1 [Q9BW60-1] |
PTM databases
iPTMneti | Q9BW60 |
MetOSitei | Q9BW60 |
PhosphoSitePlusi | Q9BW60 |
SwissPalmi | Q9BW60 |
Expressioni
Tissue specificityi
Ubiquitous.2 Publications
Gene expression databases
Bgeei | ENSG00000066322, Expressed in C1 segment of cervical spinal cord and 232 other tissues |
Genevisiblei | Q9BW60, HS |
Organism-specific databases
HPAi | ENSG00000066322, Tissue enhanced (brain) |
Interactioni
Subunit structurei
Interacts with LASS2, TECR and HSD17B12.
UniRule annotation1 PublicationProtein-protein interaction databases
BioGRIDi | 122312, 25 interactors |
IntActi | Q9BW60, 7 interactors |
MINTi | Q9BW60 |
STRINGi | 9606.ENSP00000477602 |
Chemistry databases
BindingDBi | Q9BW60 |
Miscellaneous databases
RNActi | Q9BW60, protein |
Family & Domainsi
Motif
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Motifi | 275 – 279 | Di-lysine motifUniRule annotation | 5 |
Domaini
The C-terminal di-lysine motif may confer endoplasmic reticulum localization.UniRule annotation
Sequence similaritiesi
Keywords - Domaini
Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | KOG3071, Eukaryota |
GeneTreei | ENSGT01000000214384 |
HOGENOMi | CLU_048483_0_0_1 |
InParanoidi | Q9BW60 |
OMAi | YYLSCAL |
OrthoDBi | 1094172at2759 |
PhylomeDBi | Q9BW60 |
TreeFami | TF323454 |
Family and domain databases
HAMAPi | MF_03201, VLCF_elongase_1, 1 hit |
InterProi | View protein in InterPro IPR030457, ELO_CS IPR002076, ELO_fam IPR033681, ELOVL1 |
PANTHERi | PTHR11157, PTHR11157, 1 hit |
Pfami | View protein in Pfam PF01151, ELO, 1 hit |
PROSITEi | View protein in PROSITE PS01188, ELO, 1 hit |
s (2)i Sequence
Sequence statusi: Complete.
This entry describes 2 produced by isoformsialternative splicing. AlignAdd to basketIsoform 1 (identifier: Q9BW60-1) [UniParc]FASTAAdd to basket
This isoform has been chosen as the sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. canonicali
10 20 30 40 50
MEAVVNLYQE VMKHADPRIQ GYPLMGSPLL MTSILLTYVY FVLSLGPRIM
60 70 80 90 100
ANRKPFQLRG FMIVYNFSLV ALSLYIVYEF LMSGWLSTYT WRCDPVDYSN
110 120 130 140 150
SPEALRMVRV AWLFLFSKFI ELMDTVIFIL RKKDGQVTFL HVFHHSVLPW
160 170 180 190 200
SWWWGVKIAP GGMGSFHAMI NSSVHVIMYL YYGLSAFGPV AQPYLWWKKH
210 220 230 240 250
MTAIQLIQFV LVSLHISQYY FMSSCNYQYP VIIHLIWMYG TIFFMLFSNF
260 270
WYHSYTKGKR LPRALQQNGA PGIAKVKAN
Sequence cautioni
The sequence AAD34083 differs from that shown. Reason: Frameshift.Curated
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 68 | S → P in BAA91813 (PubMed:14702039).Curated | 1 | |
Sequence conflicti | 75 | Y → H in AAL71993 (Ref. 1) Curated | 1 | |
Sequence conflicti | 201 | M → T in BAD96218 (PubMed:14702039).Curated | 1 |
Natural variant
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Natural variantiVAR_083193 | 165 | S → F in IKSHD; loss of fatty acid elongase activity. 2 Publications | 1 |
Alternative sequence
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Alternative sequenceiVSP_045436 | 80 – 106 | Missing in isoform 2. 1 PublicationAdd BLAST | 27 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF336793 mRNA Translation: AAL71993.1 AF151846 mRNA Translation: AAD34083.1 Frameshift. AK001653 mRNA Translation: BAA91813.1 AK222498 mRNA Translation: BAD96218.1 AK298163 mRNA Translation: BAG60436.1 AL139289 Genomic DNA No translation available. BC000618 mRNA Translation: AAH00618.1 |
CCDSi | CCDS485.1 [Q9BW60-1] CCDS57987.1 [Q9BW60-2] |
RefSeqi | NP_001243328.1, NM_001256399.1 [Q9BW60-1] NP_001243330.1, NM_001256401.1 [Q9BW60-2] NP_001243331.1, NM_001256402.1 NP_073732.1, NM_022821.3 [Q9BW60-1] |
Genome annotation databases
Ensembli | ENST00000372458; ENSP00000361536; ENSG00000066322 [Q9BW60-1] ENST00000413844; ENSP00000416024; ENSG00000066322 [Q9BW60-2] ENST00000621943; ENSP00000477602; ENSG00000066322 [Q9BW60-1] |
GeneIDi | 64834 |
KEGGi | hsa:64834 |
UCSCi | uc001cjb.5, human [Q9BW60-1] |
Keywords - Coding sequence diversityi
Alternative splicingSimilar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF336793 mRNA Translation: AAL71993.1 AF151846 mRNA Translation: AAD34083.1 Frameshift. AK001653 mRNA Translation: BAA91813.1 AK222498 mRNA Translation: BAD96218.1 AK298163 mRNA Translation: BAG60436.1 AL139289 Genomic DNA No translation available. BC000618 mRNA Translation: AAH00618.1 |
CCDSi | CCDS485.1 [Q9BW60-1] CCDS57987.1 [Q9BW60-2] |
RefSeqi | NP_001243328.1, NM_001256399.1 [Q9BW60-1] NP_001243330.1, NM_001256401.1 [Q9BW60-2] NP_001243331.1, NM_001256402.1 NP_073732.1, NM_022821.3 [Q9BW60-1] |
3D structure databases
SMRi | Q9BW60 |
ModBasei | Search... |
Protein-protein interaction databases
BioGRIDi | 122312, 25 interactors |
IntActi | Q9BW60, 7 interactors |
MINTi | Q9BW60 |
STRINGi | 9606.ENSP00000477602 |
Chemistry databases
BindingDBi | Q9BW60 |
ChEMBLi | CHEMBL6001 |
SwissLipidsi | SLP:000000249 |
PTM databases
iPTMneti | Q9BW60 |
MetOSitei | Q9BW60 |
PhosphoSitePlusi | Q9BW60 |
SwissPalmi | Q9BW60 |
Genetic variation databases
BioMutai | ELOVL1 |
DMDMi | 20137931 |
Proteomic databases
EPDi | Q9BW60 |
jPOSTi | Q9BW60 |
MassIVEi | Q9BW60 |
MaxQBi | Q9BW60 |
PaxDbi | Q9BW60 |
PeptideAtlasi | Q9BW60 |
PRIDEi | Q9BW60 |
ProteomicsDBi | 4745 79254 [Q9BW60-1] |
TopDownProteomicsi | Q9BW60-1 [Q9BW60-1] |
Protocols and materials databases
Antibodypediai | 32316, 202 antibodies |
Genome annotation databases
Ensembli | ENST00000372458; ENSP00000361536; ENSG00000066322 [Q9BW60-1] ENST00000413844; ENSP00000416024; ENSG00000066322 [Q9BW60-2] ENST00000621943; ENSP00000477602; ENSG00000066322 [Q9BW60-1] |
GeneIDi | 64834 |
KEGGi | hsa:64834 |
UCSCi | uc001cjb.5, human [Q9BW60-1] |
Organism-specific databases
CTDi | 64834 |
DisGeNETi | 64834 |
GeneCardsi | ELOVL1 |
HGNCi | HGNC:14418, ELOVL1 |
HPAi | ENSG00000066322, Tissue enhanced (brain) |
MalaCardsi | ELOVL1 |
MIMi | 611813, gene 618527, phenotype |
neXtProti | NX_Q9BW60 |
OpenTargetsi | ENSG00000066322 |
PharmGKBi | PA27760 |
VEuPathDBi | HostDB:ENSG00000066322.12 |
GenAtlasi | Search... |
Phylogenomic databases
eggNOGi | KOG3071, Eukaryota |
GeneTreei | ENSGT01000000214384 |
HOGENOMi | CLU_048483_0_0_1 |
InParanoidi | Q9BW60 |
OMAi | YYLSCAL |
OrthoDBi | 1094172at2759 |
PhylomeDBi | Q9BW60 |
TreeFami | TF323454 |
Enzyme and pathway databases
UniPathwayi | UPA00094 |
PathwayCommonsi | Q9BW60 |
Reactomei | R-HSA-2046105, Linoleic acid (LA) metabolism R-HSA-2046106, alpha-linolenic acid (ALA) metabolism R-HSA-75876, Synthesis of very long-chain fatty acyl-CoAs |
Miscellaneous databases
BioGRID-ORCSi | 64834, 89 hits in 873 CRISPR screens |
ChiTaRSi | ELOVL1, human |
GenomeRNAii | 64834 |
Pharosi | Q9BW60, Tbio |
PROi | PR:Q9BW60 |
RNActi | Q9BW60, protein |
SOURCEi | Search... |
Gene expression databases
Bgeei | ENSG00000066322, Expressed in C1 segment of cervical spinal cord and 232 other tissues |
Genevisiblei | Q9BW60, HS |
Family and domain databases
HAMAPi | MF_03201, VLCF_elongase_1, 1 hit |
InterProi | View protein in InterPro IPR030457, ELO_CS IPR002076, ELO_fam IPR033681, ELOVL1 |
PANTHERi | PTHR11157, PTHR11157, 1 hit |
Pfami | View protein in Pfam PF01151, ELO, 1 hit |
PROSITEi | View protein in PROSITE PS01188, ELO, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | ELOV1_HUMAN | |
Accessioni | Q9BW60Primary (citable) accession number: Q9BW60 Secondary accession number(s): B4DP24 Q9Y396 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | January 23, 2002 |
Last sequence update: | June 1, 2001 | |
Last modified: | February 10, 2021 | |
This is version 169 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program | |
Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Human chromosome 1
Human chromosome 1: entries, gene names and cross-references to MIM - Human entries with genetic variants
List of human entries with genetic variants - Human variants curated from literature reports
Index of human variants curated from literature reports - MIM cross-references
Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot - PATHWAY comments
Index of metabolic and biosynthesis pathways - SIMILARITY comments
Index of protein domains and families