B3MLJ5 · B3MLJ5_DROAN
- ProteinFatty acid synthase
- GeneDana\GF14401
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids2441 (go to sequence)
- Protein existencePredicted
- Annotation score5/5
Function
function
Fatty acid synthetase is a multifunctional enzyme that catalyzes the de novo biosynthesis of long-chain saturated fatty acids starting from acetyl-CoA and malonyl-CoA in the presence of NADPH. This multifunctional protein contains 7 catalytic activities and a site for the binding of the prosthetic group 4'-phosphopantetheine of the acyl carrier protein ([ACP]) domain.
Catalytic activity
- (2E)-butenoyl-[ACP] + H+ + NADPH = butanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- (2E)-decenoyl-[ACP] + H+ + NADPH = decanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- (2E)-dodecenoyl-[ACP] + H+ + NADPH = dodecanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- (2E)-hexadecenoyl-[ACP] + H+ + NADPH = hexadecanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- (2E)-hexenoyl-[ACP] + H+ + NADPH = hexanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- (2E)-octadecenoyl-[ACP] + H+ + NADPH = NADP+ + octadecanoyl-[ACP]This reaction proceeds in the forward direction.
- (2E)-octenoyl-[ACP] + H+ + NADPH = NADP+ + octanoyl-[ACP]This reaction proceeds in the forward direction.
- (2E)-tetradecenoyl-[ACP] + H+ + NADPH = NADP+ + tetradecanoyl-[ACP]This reaction proceeds in the forward direction.
- (3R)-hydroxybutanoyl-[ACP] = (2E)-butenoyl-[ACP] + H2OThis reaction proceeds in the forward direction.
- (3R)-hydroxydecanoyl-[ACP] = (2E)-decenoyl-[ACP] + H2OThis reaction proceeds in the forward direction.
- (3R)-hydroxydodecanoyl-[ACP] = (2E)-dodecenoyl-[ACP] + H2OThis reaction proceeds in the forward direction.
- (3R)-hydroxyhexadecanoyl-[ACP] = (2E)-hexadecenoyl-[ACP] + H2OThis reaction proceeds in the forward direction.
- (3R)-hydroxyhexanoyl-[ACP] = (2E)-hexenoyl-[ACP] + H2OThis reaction proceeds in the forward direction.
- (3R)-hydroxyoctadecanoyl-[ACP] = (2E)-octadecenoyl-[ACP] + H2OThis reaction proceeds in the forward direction.
- (3R)-hydroxyoctanoyl-[ACP] = (2E)-octenoyl-[ACP] + H2OThis reaction proceeds in the forward direction.
- (3R)-hydroxytetradecanoyl-[ACP] = (2E)-tetradecenoyl-[ACP] + H2OThis reaction proceeds in the forward direction.
- 3-oxobutanoyl-[ACP] + H+ + NADPH = (3R)-hydroxybutanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- 3-oxodecanoyl-[ACP] + H+ + NADPH = (3R)-hydroxydecanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- 3-oxododecanoyl-[ACP] + H+ + NADPH = (3R)-hydroxydodecanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- 3-oxohexadecanoyl-[ACP] + H+ + NADPH = (3R)-hydroxyhexadecanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- 3-oxohexanoyl-[ACP] + H+ + NADPH = (3R)-hydroxyhexanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- 3-oxooctadecanoyl-[ACP] + H+ + NADPH = (3R)-hydroxyoctadecanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- 3-oxooctanoyl-[ACP] + H+ + NADPH = (3R)-hydroxyoctanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- 3-oxotetradecanoyl-[ACP] + H+ + NADPH = (3R)-hydroxytetradecanoyl-[ACP] + NADP+This reaction proceeds in the forward direction.
- H+ + hexadecanoyl-[ACP] + malonyl-[ACP] = 3-oxooctadecanoyl-[ACP] + CO2 + holo-[ACP]This reaction proceeds in the forward direction.
- H+ + hexanoyl-[ACP] + malonyl-[ACP] = 3-oxooctanoyl-[ACP] + CO2 + holo-[ACP]This reaction proceeds in the forward direction.
- H+ + malonyl-[ACP] + octanoyl-[ACP] = 3-oxodecanoyl-[ACP] + CO2 + holo-[ACP]This reaction proceeds in the forward direction.
- H+ + malonyl-[ACP] + tetradecanoyl-[ACP] = 3-oxohexadecanoyl-[ACP] + CO2 + holo-[ACP]This reaction proceeds in the forward direction.
- acetyl-[ACP] + H+ + malonyl-[ACP] = 3-oxobutanoyl-[ACP] + CO2 + holo-[ACP]This reaction proceeds in the forward direction.
- butanoyl-[ACP] + H+ + malonyl-[ACP] = 3-oxohexanoyl-[ACP] + CO2 + holo-[ACP]This reaction proceeds in the forward direction.
- decanoyl-[ACP] + H+ + malonyl-[ACP] = 3-oxododecanoyl-[ACP] + CO2 + holo-[ACP]This reaction proceeds in the forward direction.
- dodecanoyl-[ACP] + H+ + malonyl-[ACP] = 3-oxotetradecanoyl-[ACP] + CO2 + holo-[ACP]This reaction proceeds in the forward direction.
Features
Showing features for active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Active site | 912 | Proton acceptor; for dehydratase activity | ||||
Sequence: H | ||||||
Active site | 1063 | Proton donor; for dehydratase activity | ||||
Sequence: D |
GO annotations
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameFatty acid synthase
- EC number
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageEukaryota > Metazoa > Ecdysozoa > Arthropoda > Hexapoda > Insecta > Pterygota > Neoptera > Endopterygota > Diptera > Brachycera > Muscomorpha > Ephydroidea > Drosophilidae > Drosophila > Sophophora
Accessions
- Primary accessionB3MLJ5
Proteomes
PTM/Processing
Keywords
- PTM
Interaction
Protein-protein interaction databases
Family & Domains
Features
Showing features for domain, region, compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 38-445 | Ketosynthase family 3 (KS3) | ||||
Sequence: NDEIAITGFSGRLPESSTIEEFKQNLFNGVDMVNDDPRRWERGLYGLPDRIGKIKEEDLENFDQQFFGVHQKQAECMDPLLRMLLELTHEAIIDAGLNPSDLRGSRTGVYIGVSNSETEQHWCSDPDRVNGYGLTGCARAMFANRISFTFDFKGPSYSIDTACSSSLYALEQAFSDMRQGKIDNALVAGAGLILKPTMSLQFKRLNMLSQDGSCKAFDESGNGYVRSDGCVVLLLQRTSTARRVYASILNVRTNTDGFKEQGITYPIGKMQNRLIRETYEEIGLNPNEVVYVEAHGTGTKVGDPQEVNSITDFFCKNRSNPLLIGSVKSNMGHSEPASGVCSVAKILIAMEEGVIPGNLHYNKPNPDLYGLLDGRLKVVDKNLPWNGGIIGLNSFGFGGANAHVILKS | ||||||
Region | 880-999 | N-terminal hotdog fold | ||||
Sequence: KWLVAKFGKETSSGETIVEVDLSKEDDAFLAGHTIDGRILFPATGYMTLAWQTFAKMRGSEFHKTPVVMENLVFHRATILNKNAVVKFGINFFDGTGAFEICESGSLAVSGKITIPESIE | ||||||
Domain | 880-1146 | PKS/mFAS DH | ||||
Sequence: KWLVAKFGKETSSGETIVEVDLSKEDDAFLAGHTIDGRILFPATGYMTLAWQTFAKMRGSEFHKTPVVMENLVFHRATILNKNAVVKFGINFFDGTGAFEICESGSLAVSGKITIPESIENEELPLEAQTPSTVAKELVTGDVYKELRLRGYDYAGIFRGIVRSDTVASTGTLQWVDNWISFMDTMLQFSILSKNLRELYLPTRIERAVINPLKHLELLSGLTKEQQLETGVPVQWYSDINVIKSGGVELRGLKANLAQRRPGTQAP | ||||||
Region | 1014-1146 | C-terminal hotdog fold | ||||
Sequence: AKELVTGDVYKELRLRGYDYAGIFRGIVRSDTVASTGTLQWVDNWISFMDTMLQFSILSKNLRELYLPTRIERAVINPLKHLELLSGLTKEQQLETGVPVQWYSDINVIKSGGVELRGLKANLAQRRPGTQAP | ||||||
Domain | 2046-2132 | Carrier | ||||
Sequence: QSGGVSLIATIANILGLRDTKNIQDGASLADLGMDSLMSAEIKQTLERNFDIVLSAQEIRGLTFGALKAMDGGAPPAAAAAPAASAP | ||||||
Region | 2121-2155 | Disordered | ||||
Sequence: PAAAAAPAASAPATGTGATTELNITSGGSSRTASP | ||||||
Compositional bias | 2133-2155 | Polar residues | ||||
Sequence: ATGTGATTELNITSGGSSRTASP |
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length2,441
- Mass (Da)266,853
- Last updated2016-01-20 v2
- Checksum230D433D72AF9010
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 2133-2155 | Polar residues | ||||
Sequence: ATGTGATTELNITSGGSSRTASP |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CH902620 EMBL· GenBank· DDBJ | EDV31744.2 EMBL· GenBank· DDBJ | Genomic DNA |