>1cz0_B mol:protein length:162 INTRON-ENCODED HOMING ENDONUCLEASE I-PPOI ALTNAQILAVIDSWEETVGQFPVITHHVPLGGGLQGTLHCYEIPLAAPYGVGFAKNGPT RWQYKRTINQVVHRWGSHTVPFLLEPDNINGKTCTASHLCHNTRCHNPLHLCWESLDDN KGRNWCPGPNGGCVHAVVCLRQGPLYGPGATVAGPQQRGSHFVV