>2B6N_1|Chain A|proteinase K|Serratia sp. (348903) ADQPSPTWGIDRIDQRNLPLDNNYHTDYDGSGVTAFVIDTGVLNTHNEFGGRASSGYDFIDNDYDATDCNGHGTHVAGTIGGSTYGVAKNVNVVGVRVLNCSGSGSNSGVIAGINWVKNNASGPAVANMSLGGGASQATDDAVNAAVAAGITFVVAAGNDNSNACNYSPARAADAITVGSTTSNDSRSSFSNYGTCLDIYAPGSSITSSWYTSNSATNTISGTSMASPHVAGVAALYLDENPNLSPAQVTNLLKTRATADKVTDAKTGSPNKLLFSLA >2B6N_2|Chain B|TRIPEPTIDE|Serratia sp. (348903) APT