Protein
Recombination repair protein 1
Organism
Drosophila melanogaster
Function
Could promote homologous recombination at sites of DNA damage. Has apurinic endonuclease and double-stranded DNA 3'-exonuclease activities and carries out single-stranded DNA renaturation in a Mg(2+)-dependent manner. Activity is more efficient in purine-rich regions of dsDNA than in pyrimidine-rich regions.
Similarity
Belongs to the DNA repair enzymes AP/ExoA family.
Sequence
MPRVKAVKKQAEALASEPTDPTPNANGNGVDENADSAAEELKVPAKGKPRARKATKTAVSAENSEEVEPQKAPTAAARGKKKQPKDTDENGQMEVVAKPKGRAKKATAEAEPEPKVDLPAGKATKPRAKKEPTPAPDEVTSSPPKGRAKAEKPTNAQAKGRKRKELPAEANGGAEEAAEPPKQRARKEAVPTLKEQAEPGTISKEKVQKAETAAKRARGTKRLADSEIAAALDEPEVDEVPPKAASKRAKKGKMVEPSPETVGDFQSVQEEVESPPKTAAAPKKRAKKTTNGETAVELEPKTKAKPTKQRAKKEGKEPAPGKKQKKSADKENGVVEEEAKPSTETKPAKGRKKAPVKAEDVEDIEEAAEESKPARGRKKAAAKAEEPDVDEESGSKTTKKAKKAETKTTVTLDKDAFALPADKEFNLKICSWNVAGLRAWLKKDGLQLIDLEEPDIFCLQETKCANDQLPEEVTRLPGYHPYWLCMPGGYAGVAIYSKIMPIHVEYGIGNEEFDDVGRMITAEYEKFYLINVYVPNSGRKLVNLEPRMRWEKLFQAYVKKLDALKPVVICGDMNVSHMPIDLENPKNNTKNAGFTQEERDKMTELLGLGFVDTFRHLYPDRKGAYTFWTYMANARARNVGWRLDYCLVSERFVPKVVEHEIRSQCLGSDHCPITIFFNI