[1] Landscape of the PARKIN-dependent ubiquitylome in response to mitochondrial depolarization. Sarraf SA, Raman M, Guarani-Pereira V, Sowa ME, Huttlin EL, Gygi SP, Harper JW. Nature. 2013 Apr 18;496(7445):372-6. [PMID: 23503661]
Functional Description
Acyl-CoA thioesterases are a group of enzymes that catalyze the hydrolysis of acyl-CoAs to the free fatty acid and coenzyme A (CoASH), providing the potential to regulate intracellular levels of acyl-CoAs, free fatty acids and CoASH. May play an important physiological function in brain. May play a regulatory role by modulating the cellular levels of fatty acyl- CoA ligands for certain transcription factors as well as the substrates for fatty acid metabolizing enzymes, contributing to lipid homeostasis. Has broad specificity, active towards fatty acyl-CoAs with chain-lengths of C8-C18. Has a maximal activity toward palmitoyl-CoA.
Sequence Annotation
DOMAIN 56 151 Acyl coenzyme A hydrolase 1. DOMAIN 242 319 Acyl coenzyme A hydrolase 2. ACT_SITE 66 66 By similarity. ACT_SITE 255 255 By similarity. MOD_RES 168 168 N6-acetyllysine. MOD_RES 198 198 N6-acetyllysine. MOD_RES 283 283 N6-acetyllysine.
Keyword
3D-structure; Acetylation; Alternative splicing; Complete proteome; Cytoplasm; Direct protein sequencing; Hydrolase; Mitochondrion; Reference proteome; Repeat; Serine esterase.