PR:000036474 retinoblastoma-like protein 2 isoform 1 phosphorylated 3 (mouse) mRBL2/iso:1/Phos:3 part_of GO:0005667 transcription factor complex PMID:10082561 IDA NCBITaxon:10090 UniProtKB:Q64700-1 20080301 PRO:CNA