N-terminal L-glutaminyl-[protein] + H2O = N-terminal L-glutamyl-[protein] + NH4(+)
n-terminal l-glutaminyl-[protein] + h2o = n-terminal l-glutamyl-[protein] + nh4(+)
"protein N-terminal glutamine amidohydrolase"
"protein n-terminal glutamine amidohydrolase"