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Tudor-SN

Gene
Tudor-SN
Protein
Staphylococcal nuclease domain-containing protein 1
Organism
Drosophila melanogaster
Length
926 amino acids
Function
Endonuclease which shows activity towards both DNA and RNA substrates (PubMed:14508492, PubMed:26808625). Has a role in translation regulation throught its association with the with the RNA-induced silencing complex (RISC) (PubMed:14508492, PubMed:26808625). Plays a role in spermatogenesis probably by negatively regulating piwi expression in the germline (PubMed:26808625). Together with piwi, might be involved in transposon repression in the germline (PubMed:26808625).
Mass
103.1 kDa
Sequence
MATAANTATAAGAAKDAPPAPTKSLSGIVKQVLSGDTVVIRATKGAPPPEKQITFSHVLAPKLARRPGAGGDETKDEPWAWESREFLRKKLIGVEVTFTFDKPANSNREYGFVWIGKDKETGENVVESIVREGLVSVRREGRPTAEQQTLIELEDQARAAGRGKWSPTASAADKVRNIKWSHENPAHLVDIYGGNPVKAIIEHVRDGSTVRAFLLPDFHYITLMISGIRCPGVKLDADGKPDLSVKVPFADEARYYVETRLLQRDVEIRLESVNNSNFIGTILYPKGNIAESLLREGLAKCVDWSMAVMKTGTDKLRAAERFAKEKRLRQWQDYQAKTPAFNSKEKDFSGTVVEVFNGDAINVRLSNGQVKKVFFSSIRPPRDQRAVVGTDGEEIVKAPPRGKNYRPLYEIPHMFDAREFLRKKLINKKVQCNLDYISPPRENFPEKYCYTVSIGGQNVAEAMVAKGLATCVRYRQDDDQRSSAYDQLIAAEQQAIKGLKGLHAKKDNATLRVNDLTVDHSRIKVQYLPSWQRALRTEAIVEFVASGSRLRIFVPKDSCLVTFLLAGISCPRSSRPALNGVPAQEGEPFGDEALTFTRERVLQRDVSVHIDTTDKAGSSVIGWLWTDSGANLSVALVEEGLAEVHFSAEKSEYYRQLKIAEDRAKAAKKNIWTNYVEEVPKEKTVTEEEKEDKVVAERKVNYENVIVTEITETLTFFAQSVESGSKLESLMSKLHADFQSNPPIAGSYTPKRGDLVAAQFTLDNQWYRAKVERVQGSNATVLYIDYGNKETLPTNRLAALPPAFSSEKPYATEYALALVALPTDNEDKEEALRAFSEDVLNHKVQLNVELKVTGSPNLATLRDPTTKVDFGKQLVAEGLVLAEQRGERKLKELVDQYKAAQEAARVAHLAIWKYGDITQDDAPEFR