Difference between revisions of "Hydroxymethyglutaryl-CoA synthase (HMGS)"

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| μM
 
| μM
 
| 64
 
| 64
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+
| [[File:Middleton_1972_HMGS.png|450px|Km values for Acetyl-CoA and Acetoacetyl-CoA]]
 
| pH 8.9; 30°C, gene from Saccharomyces cerevisiae
 
| pH 8.9; 30°C, gene from Saccharomyces cerevisiae
 
| Middleton (1972)
 
| Middleton (1972)
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| μM
 
| μM
 
| 64
 
| 64
|  
+
| [[File:Cabana_1997_HMGS.png|450px|Km values for Acetyl-CoA and Acetoacetyl-CoA]]
| pH 8.5, 30C, 2 cytosolic HMG-CoA synthase genes from Blatella germanica (cockroach), HMGS-1 and HMGs-2 described, HMGS-1 cloned in expression vector pSBLA1 and overexpressed in Escherichia coli BL21DE3 pLys S; intronless gene, encodes for an active enzyme able to complement , eukaryotic Mev-1 cells. Measured at 30°C, initiated by adding 0.2-0.6 microgram of protein, final volume 400 microlitre, pH 7.0- 8.5.
+
| pH 8.5, 30C, 2 cytosolic HMG-CoA synthase genes from ''Blatella germanica'' (cockroach), HMGS-1 and HMGS-2 described, HMGS-1 cloned in expression vector pSBLA1 and overexpressed in Escherichia coli BL21DE3 pLys S; intronless gene, encodes for an active enzyme able to complement , eukaryotic Mev-1 cells. Measured at 30°C, initiated by adding 0.2-0.6 microgram of protein, final volume 400 microlitre, pH 7.0- 8.5.
 
| Cabana (1997)
 
| Cabana (1997)
 
|-
 
|-

Revision as of 14:58, 13 June 2019

List of Km values for Acetyl-CoA in HMGS reaction
Value SD or SEM Unit Weight Where did I get that? Notes Reference
43 NaN μM 8 Km values for Acetyl-CoA and Acetoacetyl-CoA style="width: 20%;"Gene from Brassica juncea (indian mustard) and expressed in E. coli. pH 8.5, 35°C. Nagegowda (2014)
14 NaN μM 64 Km values for Acetyl-CoA and Acetoacetyl-CoA pH 8.0; 30°C, gene from Saccharomyces cerevisiae Middleton (1972)
18 NaN μM 64 Km values for Acetyl-CoA and Acetoacetyl-CoA pH 8.9; 30°C, gene from Saccharomyces cerevisiae Middleton (1972)
15.3 NaN μM 64 Km values for Acetyl-CoA and Acetoacetyl-CoA pH 8.5, 30C, 2 cytosolic HMG-CoA synthase genes from Blatella germanica (cockroach), HMGS-1 and HMGS-2 described, HMGS-1 cloned in expression vector pSBLA1 and overexpressed in Escherichia coli BL21DE3 pLys S; intronless gene, encodes for an active enzyme able to complement , eukaryotic Mev-1 cells. Measured at 30°C, initiated by adding 0.2-0.6 microgram of protein, final volume 400 microlitre, pH 7.0- 8.5. Cabana (1997)
50 μM 16 from chicken liver, pH 8.2, 30C, measured using spectrophometric assay. Reed (1975)
50 6 μM 16 Gene from H. volcanii, expressed in H. volcanii. pH 8.0, 30C. Uncertainty measured as SEM. VanNice (2013)
270 NaN μM 16 Gene from Avian liver, expressed in E. coli, pH 8.2, 30°C Misra(1993)
290 22 μM 16 gene from E. coli, expressed in E. coli, pH 8.2, 30C. Uncertainty measured as SE. Chun (2000)
294 NaN μM 16 avian enzyme;wildtype and mutants; expression vector pET-3d, cloned and expressed in Escherichia coli BL21 (DE3), pH 8.2, temperature not mentioned. Misra (1996)
350 NaN μM 4 Gene from E. faecalis, expressed in E. coli, pH 9.8, 37C. Sutherlin (2002)