Gene Information
Gene NameRBBP8
OrganismHomo sapiens (Human)
Gene Length897
Protein NamesDNA endonuclease RBBP8 (EC 3.1.-.-) (CtBP-interacting protein) (CtIP) (Retinoblastoma-binding protein 8) (RBBP-8) (Retinoblastoma-interacting protein and myosin-like) (RIM) (Sporulation in the absence of SPO11 protein 2 homolog) (SAE2)
Target NameNA
Target TypeNA
Gene Age950 ( ENSG00000101773 )
Evolutionary StageEukaryota
AlphaFoldDBQ99708
Gene CardRBBP8
Uniprot IDQ99708
PfamPF10482; PF08573
In ASDno
Allosteric Predictionyes (0.172209323)
Ortholog in AnimalsAlpaca_ RBBP8 ( ortholog_one2one )
Dog_ RBBP8 ( ortholog_one2one )
GuineaPig_ RBBP8 ( ortholog_one2one )
Macaque_ RBBP8 ( ortholog_one2one )
Mouse_ Rbbp8 ( ortholog_one2one )
Pig_ RBBP8 ( ortholog_one2one )
Rat_ Rbbp8 ( ortholog_one2one )
OhnologsNA
ParalogsRBBP8NL
TissueNA
Tissue SpecificityExpressed in ER-positive breast cancer lines, but tends to be down-regulated ER-negative cells (at protein level). {ECO:0000269|PubMed:18171986}.
Pharmacological Animal Models0.012449(Chimpanzee);0.026576(Mouse);NULL(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2L4Z  (NMR  4D2H  (X-ray  1.90A  7BGF  (X-ray  2.80A 
DBSNP rs373804633  rs34678569  rs1804732 
Subcellular location [CC]Nucleus {ECO:0000269|PubMed:10764811, ECO:0000269|PubMed:17965729, ECO:0000269|PubMed:23623683}. Chromosome {ECO:0000269|PubMed:10764811, ECO:0000269|PubMed:16818604, ECO:0000269|PubMed:29042561}. Note=Associates with sites of DNA damage in S/G2 phase (PubMed:10764811, PubMed:25349192). Ubiquitinated RBBP8 binds to chromatin following DNA damage (PubMed:16818604). {ECO:0000269|PubMed:10764811, ECO:0000269|PubMed:16818604, ECO:0000269|PubMed:25349192}.
Mouse PG classificationLPG
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