======= ACACB ======= == Gene Information == * **Official Symbol**: ACACB * **Official Name**: acetyl-CoA carboxylase beta * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=32|32]] * **UniProt**: [[https://www.uniprot.org/uniprot/O00763|O00763]] * **Interactions**: [[https://thebiogrid.org/search.php?search=ACACB&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ACACB|Open PubMed]] * **OMIM**: [[https://omim.org/entry/601557|Open OMIM]] == Function Summary == * **Entrez Summary**: Acetyl-CoA carboxylase (ACC) is a complex multifunctional enzyme system. ACC is a biotin-containing enzyme which catalyzes the carboxylation of acetyl-CoA to malonyl-CoA, the rate-limiting step in fatty acid synthesis. ACC-beta is thought to control fatty acid oxidation by means of the ability of malonyl-CoA to inhibit carnitine-palmitoyl-CoA transferase I, the rate-limiting step in fatty acid uptake and oxidation by mitochondria. ACC-beta may be involved in the regulation of fatty acid oxidation, rather than fatty acid biosynthesis. There is evidence for the presence of two ACC-beta isoforms. [provided by RefSeq, Jul 2008]. * **UniProt Summary**: Catalyzes the ATP-dependent carboxylation of acetyl-CoA to malonyl-CoA. Carries out three functions: biotin carboxyl carrier protein, biotin carboxylase and carboxyltransferase. Involved in inhibition of fatty acid and glucose oxidation and enhancement of fat storage (By similarity). May play a role in regulation of mitochondrial fatty acid oxidation through malonyl- CoA-dependent inhibition of carnitine palmitoyltransferase 1 (By similarity). {ECO:0000250|UniProtKB:E9Q4Z2, ECO:0000269|PubMed:20952656}. |Biotin carb C| |Biotin lipoyl| |ACC central| |CPSase L D2| |CPSase L chain| |Carboxyl trans| |acetyl-CoA carboxylase activity| |malonyl-CoA biosynthetic process| |biotin carboxylase activity| |malonyl-CoA metabolic process| |negative regulation of fatty acid beta-oxidation| |biotin binding| |negative regulation of fatty acid oxidation| |carnitine shuttle| |fatty acid transmembrane transport| |regulation of fatty acid beta-oxidation| |positive regulation of lipid storage| |negative regulation of lipid catabolic process| |negative regulation of fatty acid metabolic process| |acetyl-CoA metabolic process| |regulation of fatty acid oxidation| |energy homeostasis| |intracellular lipid transport| |positive regulation of heart growth| |regulation of cholesterol biosynthetic process| |regulation of sterol biosynthetic process| |acyl-CoA biosynthetic process| |thioester biosynthetic process| |regulation of lipid storage| |positive regulation of organ growth| |regulation of lipid catabolic process| |regulation of cholesterol metabolic process| |long-chain fatty acid transport| |ribonucleoside bisphosphate biosynthetic process| |nucleoside bisphosphate biosynthetic process| |purine nucleoside bisphosphate biosynthetic process| |regulation of heart growth| |fatty acid transport| |regulation of alcohol biosynthetic process| |endomembrane system| |positive regulation of lipid localization| |negative regulation of lipid metabolic process| |regulation of fatty acid metabolic process| |regulation of steroid biosynthetic process| |negative regulation of small molecule metabolic process| |mitochondrial transmembrane transport| |protein homotetramerization| |regulation of organ growth| |thioester metabolic process| |acyl-CoA metabolic process| |regulation of glucose metabolic process| |regulation of steroid metabolic process| |fatty acid biosynthetic process| |organic acid transmembrane transport| |carboxylic acid transmembrane transport| |purine nucleoside bisphosphate metabolic process| |ribonucleoside bisphosphate metabolic process| |nucleoside bisphosphate metabolic process| |coenzyme biosynthetic process| |monocarboxylic acid transport| |regulation of lipid localization| |regulation of cellular carbohydrate metabolic process| |purine ribonucleotide biosynthetic process| |protein tetramerization| |purine nucleotide biosynthetic process| |ribonucleotide biosynthetic process| |mitochondrial outer membrane| |ribose phosphate biosynthetic process| |positive regulation of developmental growth| |purine-containing compound biosynthetic process| |regulation of cellular ketone metabolic process| |sulfur compound biosynthetic process| |monocarboxylic acid biosynthetic process| |regulation of lipid biosynthetic process| |regulation of carbohydrate metabolic process| |cofactor biosynthetic process| |mitochondrial transport| |nucleotide biosynthetic process| |nucleoside phosphate biosynthetic process| |coenzyme metabolic process| |negative regulation of cellular catabolic process| |positive regulation of growth| |anion transmembrane transport| |organic acid transport| |carboxylic acid transport| |lipid transport| |carboxylic acid biosynthetic process| |organic acid biosynthetic process| |negative regulation of catabolic process| |purine ribonucleotide metabolic process| |lipid localization| |fatty acid metabolic process| |multicellular organismal homeostasis| |ribonucleotide metabolic process| |regulation of developmental growth| |purine nucleotide metabolic process| |ribose phosphate metabolic process| |protein homooligomerization| |sulfur compound metabolic process| |purine-containing compound metabolic process| |regulation of lipid metabolic process| |regulation of small molecule metabolic process| |cofactor metabolic process| |nucleotide metabolic process| |nucleoside phosphate metabolic process| |organic anion transport| |response to nutrient levels| |protein complex oligomerization| |amide biosynthetic process| |monocarboxylic acid metabolic process| |response to extracellular stimulus| |organophosphate biosynthetic process| |nucleobase-containing small molecule metabolic process| |lipid biosynthetic process| |anion transport| |small molecule biosynthetic process| |carbohydrate derivative biosynthetic process| |regulation of growth| |cellular amide metabolic process| |negative regulation of catalytic activity| |regulation of cellular catabolic process| |organophosphate metabolic process| |carboxylic acid metabolic process| |response to organic cyclic compound| |ion transmembrane transport| |cellular lipid metabolic process| |regulation of catabolic process| |oxoacid metabolic process| |response to drug| |organic acid metabolic process| |carbohydrate derivative metabolic process| |identical protein binding| |nucleobase-containing compound biosynthetic process| |negative regulation of molecular function| |heterocycle biosynthetic process| |aromatic compound biosynthetic process| |lipid metabolic process| |mitochondrion| |transmembrane transport| |organic cyclic compound biosynthetic process| |positive regulation of developmental process| |ion transport| |organonitrogen compound biosynthetic process| |ATP binding| |intracellular transport| |protein-containing complex assembly| |cellular nitrogen compound biosynthetic process| |homeostatic process| |negative regulation of gene expression| |positive regulation of multicellular organismal process| |small molecule metabolic process| |establishment of localization in cell| |protein-containing complex subunit organization| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp445|∆-9-Tetrahydrocannabinol 30μM R08 exp445]]|1.86| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 10664 * **Expression level (log2 read counts)**: 4.74 {{:chemogenomics:nalm6 dist.png?nolink |}}