Protein
Adenylosuccinate synthetase isozyme 1 B
Function
Component of the purine nucleotide cycle (PNC), which interconverts IMP and AMP to regulate the nucleotide levels in various tissues, and which contributes to glycolysis and ammoniagenesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP.
Similarity
Belongs to the adenylosuccinate synthetase family.
Sequence
MSGTRASNDRSSHPGAGGHKRPRYDVGNKVTVVLGAQWGDEGKGKVVDLLAMDSDIICRCQGGNNAGHTVVVEGKEYDFHLFPSGIINPKAISFIGNGVVIHLPGLFEEADKNEKKGLKDWEKRLIISDRAHIVCDFHQAVDGLQEVQRQAQEGKNIGTTKKGIGPTYSSKASRTGLRICDLLSDFDEFSARFKNLAHQYQSMFSNLEVDVDGQLKKLKMYAEKIRPMVRDGVYFMYDALHGSPKKILVEGANAALLDIDFGTYPFVTSSNCTVGGVCTGLGIPPQNVGNVYGVVKAYTTRVGIGAFPTEQINESGTLLQTRGHEWGVTTGRKRRCGWLDLVILRYAHMINGFTALALTKLDILDVLDEIKVGVAYRLNGKRIPYFPANQEILQKIEVEYEVMPGWKSDTTGARKWDDLPTKAQNYIRFVETHIGVPVKWVGVGKSRESMIELF