acetyl-CoA carboxylase (beta subunit)
function
production of malonyl-CoA, the substrate for fatty acid biosynthesis
product
acetyl-CoA carboxylase (beta subunit))
Genomic Context
categories
[category|SW 2|Metabolism] → [category|SW 2.4|Lipid metabolism] → [category|SW 2.4.2|Biosynthesis of lipids] → [category|SW 2.4.2.1|Biosynthesis of fatty acids][category|SW 6|Groups of genes] → [category|SW 6.1|Essential genes][category|SW 6|Groups of genes] → [category|SW 6.4|Phosphoproteins] → [category|SW 6.4.1|Phosphorylation on an Arg residue]Gene
Coordinates
2,988,693 → 2,989,565
Phenotypes of a mutant
essential [Pubmed|12682299]The protein
Catalyzed reaction/ biological activity
acetyl-CoA + N6-carboxybiotinyl-L-lysyl-[protein] --> malonyl-CoA + N6-biotinyl-L-lysyl-[protein] (according to UniProt)Protein family
AccD/PCCB family (with [protein|2192474E13EAF6D2CF97CB957864FC89ED0118E0|YngE] and [protein|B6A05AD90A4AA553A8CCD8FFF504F5AD204ABAFB|YqjD], according to UniProt)[SW|Domains]
CoA carboxyltransferase N-terminal domain (aa 28-290) (according to UniProt)Modification
phosphorylated on Arg-205 [Pubmed|22517742]Structure
[PDB|2F9I] (from ''Staphylococcus aureus''; equivalent to [protein|E4997526CC534E38413030E90F7A135ECF65DF40|AccD]-[protein|22B3039DF4D106F121DBC765F49878C9B324FDB2|AccA], 64% identity) [Pubmed|16460018][SW|Localization]
Membrane-proximal (Spotty) [Pubmed|16479537]Expression and Regulation
Operons
genes
[gene|E4997526CC534E38413030E90F7A135ECF65DF40|accD]-[gene|22B3039DF4D106F121DBC765F49878C9B324FDB2|accA]
description
[Pubmed|22383849]
regulatory mechanism
[protein|2C54FE2ADC82FF414D732018C90649D477A925AD|Spo0A]: activation, [Pubmed|14651647], in [regulon|2C54FE2ADC82FF414D732018C90649D477A925AD|Spo0A regulon]regulation
expressed under conditions that trigger sporulation ([SW|Spo0A]) [Pubmed|14651647]view in new tabBiological materials
Expression vectors
purification from ''B. subtilis'' with an C-terminal Strep-tag, for [SW|SPINE], (in [SW|pGP382]): pGP1724, available in [SW|Jörg Stülke]'s labpGP1026, N-terminal Strep-tag, based on [SW|pGP172], purification from ''E. coli'', available in [SW|Jörg Stülke]'s labtwo-hybrid system
''B. pertussis'' adenylate cyclase-based bacterial two hybrid system ([SW|BACTH]), available in [SW|Jörg Stülke]'s labFLAG-tag construct
GP1497 (''mls'', based on [SW|pGP1370]), available in [SW|Jörg Stülke]'s labReferences
Reviews
15952903,12121720,15968460 Original Publications
15066985,12663926,14651647,16479537,22517742,22383849,16460018,19965770,28579978,28516784,16460018,27471863