Protein
Exodeoxyribonuclease I
Organism
Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)
Function
Degrades single-stranded DNA (ssDNA) in a highly processive manner. Also functions as a DNA deoxyribophosphodiesterase that releases deoxyribose-phosphate moieties following the cleavage of DNA at an apurinic/apyrimidinic (AP) site by either an AP endonuclease or AP lyase.
Sequence
MVKDFSFFIYDYESFGVNPATDRPAQFAGIRTDADFNIIGEPIMFYCKQTNDYLPAPEAVMVTGITPQECNEKGLSEPEFAANILAEFSQPNTCVMGYNNIRYDDEMTRYTFYRNFIEPYEYSWKNGNSRWDLLDLVRACYALRPEGINWAYDDDGMPSFRLEKLTKANSIEHENAHDAMADVYATIAMAKLIKEKQPKLFQYFFENRGKKEIEKLVDTGAMTPLVHVSGMLGNYRGNCTWVAPLAWHPTNQNALIVCDLTGDIDNLLAKSADELRADLYTKKLELEERGVSSVPLKLVHINKCPILAPAKTLLPETANRLGIDRQLCLDNLAKLRASFDIREKVADIFNEERQFASNDNVETELYNGFFSNADKNNMAILRSLPAEKLSEHGLAFEDKRILELLFHYRARHFYKTLTRAEQIKWKKYRQNKLEKSAVEFEASLQRLVEXHSDNSEKLSLLQQVYEYGIKLLG