protein-N-terminal asparagine amidohydrolase activity
Catalysis of the reaction: N-terminal L-asparaginyl-[protein] + H+ + H2O = N-terminal L-aspartyl-[protein] + NH4+. This reaction is the deamidation of an N-terminal asparagine residue in a peptide or protein.
GO:0160260
protein asparagine deamidase activity
is_a
SPBC23E6.03c