Jump to content

Butyryl-CoA

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Teaktl17 (talk | contribs) at 02:29, 20 December 2020 (See also). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Butyryl-CoA
Stereo skeletal formula of tetradeprotonated butyryl-coA ({[(2R,3S,4R,5R)-5-yl,-2-meth,-4-hydrox,-3-yl]})
Identifiers
3D model (JSmol)
3DMet
ChEBI
ChemSpider
  • 260 checkY
  • 388318 {[(2R,3S,4R,5R)-5-yl,-2-meth,-4-hydrox,-3-yl]} checkY
  • 5292369 {[(2R,3R,5R)-5-yl,-2-({[{[(3S)-3-hydrox]-ox}-phosph]-ox}-meth),-3-yl]} checkY
KEGG
MeSH butyryl-coenzyme+A
  • 265
  • 25201345 {[(2R,5R)-5-yl,-2-({[{[(3R)-3-hydrox]-ox}-phosph]-ox}-meth),-3-yl]}
  • 439173 {[(2R,3S,4R,5R)-5-yl,-2-meth,-4-hydrox,-3-yl]}
  • 46907881 {[(2R,3R,5R)-5-yl,-2-({[{[(3R)-3-hydrox]-ox}-phosph]-ox}-meth),-3-yl]}
  • 6917112 {[(2R,3R,5R)-5-yl,-2-({[{[(3S)-3-hydrox]-ox}-phosph]-ox}-meth),-3-yl]}
  • InChI=1S/C25H42N7O17P3S/c1-4-5-16(34)53-9-8-27-15(33)6-7-28-23(37)20(36)25(2,3)11-46-52(43,44)49-51(41,42)45-10-14-19(48-50(38,39)40)18(35)24(47-14)32-13-31-17-21(26)29-12-30-22(17)32/h12-14,18-20,24,35-36H,4-11H2,1-3H3,(H,27,33)(H,28,37)(H,41,42)(H,43,44)(H2,26,29,30)(H2,38,39,40) checkY
    Key: CRFNGMNYKDXRTN-UHFFFAOYSA-N checkY
  • CCCC(=O)SCCNC(=O)CCNC(=O)C(O)C(C)(C)COP(O)(=O)OP(O)(=O)OCC1OC(C(O)C1OP(O)(O)=O)N1C=NC2=C(N)N=CN=C12
Properties
C25H42N7O17P3S
Molar mass 837.62 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Butyryl-coenzyme A (or butyryl-CoA) is the coenzyme A-activated form of butyric acid.[1]

It is acted upon by butyryl-CoA dehydrogenase.

It is an intermediary compound of ABE fermentation

Butyryl-COA dehydrogenase Oxidation-Reduction reaction consists of 2 electron transfer with 1 proton exchange. Ideally, this will occur between pH 5.5 and 7 for optimal reaction. In this range is where the enzyme is most stable.

From Redox data, Butyryl-COA dehydrogenase shows little to no activity at pH higher than 7.0. This is important as Enzyme midpoint potential is at pH 7.0 and at 25 degrees C. Therefore, changes above from this value will denature the enzyme.[2]

See also

References

  1. ^ [1]
  2. ^ Berzin, Vel; Tyurin, Michael; Kiriukhin, Michael (2013-01-08). "Selective n-Butanol Production by Clostridium sp. MTButOH1365 During Continuous Synthesis Gas Fermentation Due to Expression of Synthetic Thiolase, 3-Hydroxy Butyryl-CoA Dehydrogenase, Crotonase, Butyryl-CoA Dehydrogenase, Butyraldehyde Dehydrogenase, and NAD-Dependent Butanol Dehydrogenase". Applied Biochemistry and Biotechnology. 169 (3): 950–959. doi:10.1007/s12010-012-0060-7. ISSN 0273-2289. PMID 23292245. S2CID 22534861.