>d1jaka2 d.92.2.1 (A:8-150) beta-N-acetylhexosaminidase, N-terminal domain {Streptomyces plicatus} drkapvrptpldrvipapasvdpggapyritrgthirvddsrearrvgdyladllrpatg yrlpvtahghggirlrlaggpygdegyrldsgpagvtitarkaaglfhgvqtlrqllppa vekdsaqpgpwlvaggtiedtpr