Protein
PCNA-interacting partner
Function
Required to suppress inappropriate homologous recombination, thereby playing a central role DNA repair and in the maintenance of genomic stability. Antagonizes homologous recombination by interfering with the formation of the RAD51-DNA homologous recombination structure. Binds single-strand DNA and poly(A) homopolymers. Positively regulate the poly(ADP-ribosyl)ation activity of PARP1; however such function may be indirect (By similarity).
Similarity
Belongs to the PARI family.
Sequence
MAGLNQKSILDMIKEFRRNWHTLCNSERTTVCGADSMLLALQLSMAENNKQHSGEFTVSLSDIILTWKYFLHEKLNLPVENIKVIDHYEDIRKIYDDFLKNSNMLDLIDVYKKCSDLTSNCENYANISPSRLLDFLSGREYAVDDETDFSEPVSPMSKHNQENEKVQLLAKKIIYSYLNLLVNSKNDLALAHILNIPDRGLGREAFTDLKHAAREKQMSIFLVATSFIRTIELGGKGYAPSPSDPLRAHIKGLSNFINFIDKLDEILGEVSNPSIAGGRILSVIKMQLIKGQNSRDPFYKAVEEVAQDLDLRIKNIINSQQGDVALSTTDISPARPKSHTINHGTAYCGRDTVKALLVLLDEEAASAPTKNKAELLYDNENTIHPNGTSVLTLFRCRSPTQVDNSPMKPLRERIYKSMEEKKIKMKQTSIRSQFACTYKDDCMISKDKWNNVNSASEPLCVLHMENDLSEGVNSSVGRPTIGTSSGNVHLGRSEKEKVARKSSSLTGNTSSKRKQVDLDDENILCDNGNEPLQHKIVKIPKTSKDLQNKLDGKLLRVAKSNRCTTKDKLITGQTKLTQFFRL