Butyryl-CoA

Butyryl-CoA
Identifiers
CAS Number	2140-48-9 ;
3D model (JSmol)	Interactive image;
3DMet	B04811;
ChEBI	CHEBI:15517;
ChemSpider	260 ; 388318 {[(2R,3S,4R,5R)-5-yl,-2-meth,-4-hydrox,-3-yl]} ; 5292369 {[(2R,3R,5R)-5-yl,-2-({[{[(3S)-3-hydrox]-ox}-phosph]-ox}-meth),-3-yl]} ;
KEGG	C00136 ;
MeSH	butyryl-coenzyme+A
PubChem CID	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]};
CompTox Dashboard (EPA)	DTXSID70943955 ;
	InChI 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) Key: CRFNGMNYKDXRTN-UHFFFAOYSA-N ;
	SMILES 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
Chemical formula	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).
	Infobox references

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]

References

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.

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[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.

Butyryl-CoA

See also

References