Conjugation reactions Flashcards
1
Q
Glucuronidation
A
Glucuronyl transferases
UGT1A1 in adults
UGT2B4 in fetuses
2
Q
Sulfate conjugation
A
Sulfotransferases
Saturable due to PAPS
3
Q
Acetylation
A
NAT-1 and NAT-2
4
Q
Slow acetylation
A
Isoniazid induced neurotoxicity
Drug-induced lupus
Arylamine-induced bladder cancer
5
Q
Fast acetylation
A
Isoniazid induced hepatitis
Colorectal cancer
6
Q
Glutathione conjugation
A
Glutathione S transferase
Protects body from reactive chemicals
7
Q
GSTM null links
A
Pituitary adenoma Head and neck cancer Malignant melanoma Colorectal cancer Bladder cancer Lung cancer
8
Q
Methylation
A
Methyltransferases
SAM
Products are more lipid soluble than substrate
9
Q
Amino acid conjugation
A
Usually as glycine conjugates