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SNZ3

Gene
SNZ3
Protein
Probable pyridoxal 5'-phosphate synthase subunit SNZ3
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
298 amino acids
Function
Catalyzes the formation of pyridoxal 5'-phosphate from ribose 5-phosphate (RBP), glyceraldehyde 3-phosphate (G3P) and ammonia. The ammonia is provided by a SNO isoform. Can also use ribulose 5-phosphate and dihydroxyacetone phosphate as substrates, resulting from enzyme-catalyzed isomerization of RBP and G3P, respectively.
Similarity
Belongs to the PdxS/SNZ family.
Mass
32.019 kDa
Sequence
MSEFKVKTGLAQMLKGGVIMDVVTPEQAIIAERAGACAVMALERIPADMRKSGQVCRMSDPRMIKEIMEAVSIPVMAKVRIGHFVEAQILEELQVDYIDESEVLTPADWTHHIEKHNFKVPFVCGAKDLGEALRRINEGAAMIRTKGEAGTGDVSEAVKHITKIKAEIQQYKENLKTESDFAAKATELRVPVDLLKTTLSEGKLPVVNFAAGGVATPADAALLMQLGCEGVFVGSGIFKSSDPEKLACAIVEATTHYDNPAKLLQVSSDLGDLMGGISIQSINEAGGKNGARLSEIGW