serw-MX  [xml]  
 


    
 DeCS Categories

D08 Enzymes and Coenzymes .
D08.244 Cytochromes .
D08.244.453 Cytochrome P-450 Enzyme System .
D08.244.453.100 Cytochrome P450 Family 1 .
D08.244.453.491 Cytochrome P450 Family 2 .
D08.244.453.860 Cytochrome P450 Family 3 .
D08.244.453.870 Cytochrome P450 Family 4 .
D08.244.453.890 Cytochrome P450 Family 7 .
D08.244.453.900 Cytochrome P450 Family 8 .
D08.811 Enzymes .
D08.811.682 Oxidoreductases .
D08.811.682.690 Oxygenases .
D08.811.682.690.708 Mixed Function Oxygenases .
D08.811.682.690.708.170 Cytochrome P-450 Enzyme System .
D08.811.682.690.708.170.020 Cytochrome P450 Family 1 .
D08.811.682.690.708.170.450 Cytochrome P450 Family 2 .
D08.811.682.690.708.170.495 Cytochrome P450 Family 3 .
D08.811.682.690.708.170.496 Cytochrome P450 Family 4 .
D08.811.682.690.708.170.890 Cytochrome P450 Family 7 .
D08.811.682.690.708.170.900 Cytochrome P450 Family 8 .
D08.811.913 Transferases .
D08.811.913.050 Acyltransferases .
D08.811.913.050.134 Acetyltransferases .
D08.811.913.050.134.170 Chloramphenicol O-Acetyltransferase .
D12 Amino Acids, Peptides, and Proteins .
D12.776 Proteins .
D12.776.422 Hemeproteins .
D12.776.422.220 Cytochromes .
D12.776.422.220.453 Cytochrome P-450 Enzyme System .
D12.776.422.220.453.100 Cytochrome P450 Family 1 .
D12.776.422.220.453.491 Cytochrome P450 Family 2 .
D12.776.422.220.453.860 Cytochrome P450 Family 3 .
D12.776.422.220.453.870 Cytochrome P450 Family 4 .
D12.776.422.220.453.890 Cytochrome P450 Family 7 .
D12.776.422.220.453.900 Cytochrome P450 Family 8 .
 
 Terms
 Synonyms & Historicals
Documents
LILACS e MDL
 
Chloramphenicol O-Acetyltransferase .
Chloramphenicol Transacetylase .
Acetyltransferase, Chloramphenicol .
Chloramphenicol O Acetyltransferase .
Enzyme, CAT .
O-Acetyltransferase, Chloramphenicol .
Transacetylase, Chloramphenicol .
CAT Enzyme .
Chloramphenicol Acetyltransferase .
An enzyme that catalyzes the acetylation of chloramphenicol to yield chloramphenicol 3-acetate. Since chloramphenicol 3-acetate does not bind to bacterial ribosomes and is not an inhibitor of peptidyltransferase, the enzyme is responsible for the naturally occurring chloramphenicol resistance in bacteria. The enzyme, for which variants are known, is found in both gram-negative and gram-positive bacteria. EC 2.3.1.28. .
1.00
76911
 
/enzymology .
/enzyme activity .
/enzymes .
Used with organisms, except vertebrates, and with organs and tissues. It is also used with diseases for enzymes during the course of the disease, but excludes diagnostic enzyme tests, for which "diagnosis" is used. .
0.73
 
Enzymes .
Biocatalysts .
Biological molecules that possess catalytic activity. They may occur naturally or be synthetically created. Enzymes are usually proteins, however CATALYTIC RNA and CATALYTIC DNA molecules have also been identified. .
0.73
45825937
 
Cytochrome P450 Family 2 .
CYP2 Enzymes .
CYP2 Family .
A cytochrome P450 enzyme family that includes members which function in the metabolism of STEROIDS; COUMARINS; and NICOTINE. .
0.62
01172
 
Cytochrome P450 Family 3 .
CYP3 Enzymes .
CYP3 Family .
A cytochrome P450 enzyme family that includes members with critical functions in the metabolism of drugs and SEX HORMONES. .
0.62
017
 
Cytochrome P450 Family 1 .
CYP1 Enzymes .
CYP1 Family .
A cytochrome P450 enzyme family whose members function primarily in the metabolism of XENOBIOTICS, including drugs and POLYCYCLIC AROMATIC HYDROCARBONS. .
0.61
113
 
Cytochrome P450 Family 4 .
CYP4 Enzymes .
CYP4 Family .
A cytochrome P450 enzyme family that includes members which function in the metabolism of FATTY ACIDS, especially ARACHIDONIC ACIDS and their derivatives. .
0.61
0363
 
Cytochrome P450 Family 7 .
CYP7 Enzymes .
CYP7 Family .
A cytochrome P450 enzyme family whose members function as steroid 7-alpha hydroxylases. .
0.61
097
 
Cytochrome P450 Family 8 .
CYP8 Enzymes .
CYP8 Family .
A cytochrome P450 enzyme family whose members include prostacyclin synthase and STEROID 12-ALPHA-HYDROXYLASE, which function in the biosynthesis of BILE ACIDS. .
0.60
00