phase II Flashcards
(36 cards)
Glucoronic Acid Conjugation
precedes Phase II reactions
What is Glucoronic acid conjugation
readily avalible in D-glucose
Enzyme for glucoronic acid conjugation
UDPH Dehydrogenase
co-enzyme that forms from glucronic acid conjugation
UDPGA
O-Glucoronidation- alcohol forms a what?
an ether
O- Glucoronidation- carboxylic acid forms what
an ester
O Glucoronidation enzyme
glucouronyl transferase
co-enzyme for O-Glucoronidation
UDPGA
N-Glucorodination- WHICH AMINES?
Primary and secondary amines more readily form the glucuronic acid conjugates
TERTIARY AMINE-N-Glucorodination?
NO
N-Glucorodination- co-enzyme
UDPGA
enzyme
UGT
S-Glucorodination: thiol to what
thiol to thioether
S-Glucorodination co-enzyme
UDPGA
S-Glucorodination enzyme
UGT
C-Glucorodination enzyme
UDPGA
C-Glucorodination co-enzyme
glucouronyl transferase
Sulfate Conjugation enzyme
sulfotransferase
Sulfate Conjugation co-enzyme
PAPS
sulfate conjugation- acts on which functional groups?
phenols and catechols
Acetylation co-enzyme
acetyl-CoA
Acetylation enzyme
acetyl transferase
Acetylation which functional groups-?
primary and secondary amine, sulfonamides, and hydrazines
Amino Acid Conjugation
functional group/ substrates
carboxylic acids