| Identification |
| HMDB Protein ID
| CDBP02040 |
| Secondary Accession Numbers
| Not Available |
| Name
| Fatty acid desaturase 1 |
| Description
| Not Available |
| Synonyms
|
- D5D
- Delta(5) desaturase
- Delta(5) fatty acid desaturase
|
| Gene Name
| FADS1 |
| Protein Type
| Enzyme |
| Biological Properties |
| General Function
| Involved in heme binding |
| Specific Function
| Component of a lipid metabolic pathway that catalyzes biosynthesis of highly unsaturated fatty acids (HUFA) from precursor essential polyunsaturated fatty acids (PUFA) linoleic acid (LA) (18:2n-6) and alpha-linolenic acid (ALA) (18:3n-3). Catalyzes the desaturation of dihomo-gamma-linoleic acid (DHGLA) (20:3n-6) and eicosatetraenoic acid (20:4n-3) to generate arachidonic acid (AA) (20:4n-6) and eicosapentaenoic acid (EPA)(20:5n-3) respectively |
| GO Classification
|
| Function |
| cation binding |
| metal ion binding |
| binding |
| catalytic activity |
| transition metal ion binding |
| oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water |
| iron ion binding |
| oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen |
| heme binding |
| oxidoreductase activity |
| ion binding |
| Process |
| monocarboxylic acid metabolic process |
| fatty acid metabolic process |
| fatty acid biosynthetic process |
| oxidation reduction |
| lipid metabolic process |
| metabolic process |
| primary metabolic process |
| cellular metabolic process |
| organic acid metabolic process |
| oxoacid metabolic process |
| carboxylic acid metabolic process |
|
| Cellular Location
|
- Multi-pass membrane protein (Potential)
- Endoplasmic reticulum membrane
|
| Pathways
|
| Name | SMPDB/Pathwhiz | KEGG | | Alpha Linolenic Acid and Linoleic Acid Metabolism |    |  |
|
| Gene Properties |
| Chromosome Location
| Chromosome:1 |
| Locus
| 11q12.2-q13.1 |
| SNPs
| FADS1 |
| Gene Sequence
|
>1335 bp
ATGGCCCCCGACCCGGTGGCCGCCGAGACCGCGGCTCAGGGACCTACCCCGCGCTACTTC
ACCTGGGACGAGGTGGCCCAGCGCTCAGGGTGCGAGGAGCGGTGGCTAGTGATCGACCGT
AAGGTGTACAACATCAGCGAGTTCACCCGCCGGCATCCAGGGGGCTCCCGGGTCATCAGC
CACTACGCCGGGCAGGATGCCACGGATCCCTTTGTGGCCTTCCACATCAACAAGGGCCTT
GTGAAGAAGTATATGAACTCTCTCCTGATTGGAGAACTGTCTCCAGAGCAGCCCAGCTTT
GAGCCCACCAAGAATAAAGAGCTGACAGATGAGTTCCGGGAGCTGCGGGCCACAGTGGAG
CGGATGGGGCTCATGAAGGCCAACCATGTCTTCTTCCTGCTGTACCTGCTGCACATCTTG
CTGCTGGATGGTGCAGCCTGGCTCACCCTTTGGGTCTTTGGGACGTCCTTTTTGCCCTTC
CTCCTCTGTGCGGTGCTGCTCAGTGCAGTTCAGGCCCAGGCTGGCTGGCTGCAGCATGAC
TTTGGGCACCTGTCGGTCTTCAGCACCTCAAAGTGGAACCATCTGCTACATCATTTTGTG
ATTGGCCACCTGAAGGGGGCCCCCGCCAGTTGGTGGAACCACATGCACTTCCAGCACCAT
GCCAAGCCCAACTGCTTCCGCAAAGACCCAGACATCAACATGCATCCCTTCTTCTTTGCC
TTGGGGAAGATCCTCTCTGTGGAGCTTGGGAAACAGAAGAAAAAATATATGCCGTACAAC
CACCAGCACAAATACTTCTTCCTAATTGGGCCCCCAGCCTTGCTGCCTCTCTACTTCCAG
TGGTATATTTTCTATTTTGTTATCCAGCGAAAGAAGTGGGTGGACTTGGCCTGGATGATT
ACCTTCTACGTCCGCTTCTTCCTCACTTATGTGCCACTATTGGGGCTGAAAGCCTTCCTG
GGCCTTTTCTTCATAGTCAGGTTCCTGGAAAGCAACTGGTTTGTGTGGGTGACACAGATG
AACCATATTCCCATGCACATTGATCATGACCGGAACATGGACTGGGTTTCCACCCAGCTC
CAGGCCACATGCAATGTCCACAAGTCTGCCTTCAATGACTGGTTCAGTGGACACCTCAAC
TTCCAGATTGAGCACCATCTTTTTCCCACGATGCCTCGACACAATTACCACAAAGTGGCT
CCCCTGGTGCAGTCCTTGTGTGCCAAGCATGGCATAGAGTACCAGTCCAAGCCCCTGCTG
TCAGCCTTCGCCGACATCATCCACTCACTAAAGGAGTCAGGGCAGCTCTGGCTAGATGCC
TATCTTCACCAATAA
|
| Protein Properties |
| Number of Residues
| 444 |
| Molecular Weight
| 51963.9 |
| Theoretical pI
| 9.15 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
- ["122-142", "146-170", "268-288", "306-326"]
|
| Protein Sequence
|
>Fatty acid desaturase 1
MAPDPVAAETAAQGPTPRYFTWDEVAQRSGCEERWLVIDRKVYNISEFTRRHPGGSRVIS
HYAGQDATDPFVAFHINKGLVKKYMNSLLIGELSPEQPSFEPTKNKELTDEFRELRATVE
RMGLMKANHVFFLLYLLHILLLDGAAWLTLWVFGTSFLPFLLCAVLLSAVQAQAGWLQHD
FGHLSVFSTSKWNHLLHHFVIGHLKGAPASWWNHMHFQHHAKPNCFRKDPDINMHPFFFA
LGKILSVELGKQKKKYMPYNHQHKYFFLIGPPALLPLYFQWYIFYFVIQRKKWVDLAWMI
TFYVRFFLTYVPLLGLKAFLGLFFIVRFLESNWFVWVTQMNHIPMHIDHDRNMDWVSTQL
QATCNVHKSAFNDWFSGHLNFQIEHHLFPTMPRHNYHKVAPLVQSLCAKHGIEYQSKPLL
SAFADIIHSLKESGQLWLDAYLHQ
|
| External Links |
| GenBank ID Protein
| 3169158 |
| UniProtKB/Swiss-Prot ID
| O60427 |
| UniProtKB/Swiss-Prot Entry Name
| FADS1_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| AC004770 |
| GeneCard ID
| FADS1 |
| GenAtlas ID
| FADS1 |
| HGNC ID
| HGNC:3574 |
| References |
| General References
| Not Available |