biochem lecture 31

amino acids undergo ______ and oxidative ______. Ammonia is released by this process and is transported in teh form of _____ or _____..

Arginine, methionine, and phenylalanine are _____.

Methionine produces _____ and phenylalanine is used to produce ____.

The seven products of amino acid catabolism are

Amino acid deamination

The first step of catabolism is ____ and the products are ______ and _____.

All aminotransferases require the coenzyme _______ _____.

Pyridoxal phosphate is the active form of _______

Transamination occurs during _____/_____ of amino acids.

Nonessential amino acids are synthesized from available

A critical enzyme of step 2 in urea cycle is

Synthesis of amino acids: the direction of trhe reaction depends on the relative concentrations of ______, _____ _______, and _______ and he ratio of oxidized to reduced coenzymes ___ and ____.

In the liver oxidative deamination by ____ _______ results in liberation of free amonia.

in the liver ammonia is incorporated into glutamate by _____ _______ which also catalyzes the reverse reaction.

glutamate is the "____" between amino groups and most aminos acids and free amonia.