L-glutaminyl-[protein] + serotonin <=> 5-serotonyl-L-glutamyl-[protein] + NH4(+)
l-glutaminyl-[protein] + serotonin <=> 5-serotonyl-l-glutamyl-[protein] + nh4(+)
L-glutaminyl-[protein] + serotonin <=> 5-serotonyl-L-glutamyl-[protein] + NH4(+)
l-glutaminyl-[protein] + serotonin <=> 5-serotonyl-l-glutamyl-[protein] + nh4(+)