>tr|A0A2S3WWL4|A0A2S3WWL4_PSEPU Exodeoxyribonuclease 7 small subunit OS=Pseudomonas putida GN=xseB MARKKASIDFEQSLADLQALVERLENGELSLEDSLAAFEQGIALTRDCQGALAQAEQKVQ ILLERDGELAAQPFDAEPEA