>3ZXX_1|Chain A|SUBTILISIN-LIKE PROTEIN|PROCHLORON DIDEMNI (1216) MHHHHHHLVPRGSNRDILRTLSLKGDHNIRVAILDGPVDIAHPCFQGADLTVLPTLAPTAARSDGFMSAHGTHVASIIFGQPETSVPGIAPQCRGLIVPIFSDDRRRITQLDLARGIERAVNAGAHIINISGGELTDFGEADGWLENAVSLCRQNNVLLVAAAGNNGCDCLHVPAALPAVLAVGAMDDHGHPLDFSNWGSTYEQQGILAPGEDILGAKPGGGTERLSGTSFATPIVSGVAALLLSEQVRRGETPDPQKVRQLLLQSALPCDDDAPEQARRCLAGRLNVSGAFTLLKGGNMSEELATA