Sequence Description Alias PCC hrr AAC73132 IS1 transposase B [Ensembl]. IS1 transposase [Interproscan]. insB1, b0021 1.0000000000000018 1 AAC76470 IS1 transposase B [Ensembl]. IS1 transposase [Interproscan]. insB6, b3445 1.0000000000000018 2