Sequence alignment between 1qq9(A) and UniProt seq P80561 (APX_STRGG):

P80561 (APX_STRGG): Aminopeptidase S from Streptomyces griseus subsp. griseus (strain JCM 4626 / CBS 651.72 / NBRC 13350 / KCC S-0626 / ISP 5235)
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         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
UniProt: MRPNRFSLRRSPTAVAAVALAAVLAAGAPAAQAAGAAAPTAAAAAAPDIPLANVKAHLTQLSTIAANNGGNRAHGRPGYKASVDYVKAKLDAAGYTTTLQQFTSGGATGYNLIADWPGGDPNKVLMAGAHLDSVSSGAGINDNGSGSAAVLETALAVSRAGYQPDKHLRFAWWGAEELGLIGSKYYVNNLPSADRSKLAGYLNFDMIGSPNPGYFVYDDDPVIEKTFKDYFAGLNVPTEIETEGDGRSDHAPFKNVGVPVGGLFTGAGYTKSAAQAQKWGGTAGQAFDRCYHSSCDSLSNINDTALDRNSDAAAHAIWTLSSGTGEPPTGEGVFSNTTDVAIPDAGAAVTSSVAVTGRTGNAPAALQVGVDIKHTYRGDLVVDLLAPDGTAYRLKNSSSGDSADNVIATYTVNASSEVANGSWKLRVQDIARQDTGYIDSWKLTF
         ..................................................................................................................X.....................................................................X...........................................X........................................................................................................................................................................................................................
PDB seq: ---------------------------------------------APDIPLANVKAHLTQLSTIAANNGGNRAHGRPGYKASVDYVKAKLDAAGYTTTLQQFTSGGATGYNLIANWPGGDPNKVLMAGAHLDSVSSGAGINDNGSGSAAVLETALAVSRAGYQPDKHLRFAWWGAEELGLIGSKFYVNNLPSADRSKLAGYLNFDMIGSPNPGYFVYDDDPVIEKTFKNYFAGLNVPTEIETEGDGRSDHAPFKNVGVPVGGLFTGAGYTKSAAQAQKWGGTAGQAFDRCYHSSCDSLSNINDTALDRNSDAAAHAIWTLSS---------------------------------------------------------------------------------------------------------------------------
                                                      ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------                                                                                                                           
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