>gi|207029415 retinoblastoma binding protein 4 isoform b [Homo sapiens] MADKEAFDDAVEERVINEEYKIWKKNTPFLYDLVMTHALEWPSLTAQWLP DVTRPEGKDFSIHRLVLGTHTSDEQNHLVIASVQLPNDDAQFDASHYDSE KGEFGGFGSVSGKIEIEIKINHEGEVNRARYMPQNPCIIATKTPSSDVLV FDYTKHPSKPDPSGECNPDLRLRGHQKEGYGLSWNPNLSGHLLSASDDHT ICLWDISAVPKEGKVVDAKTIFTGHTAVVEDVSWHLLHESLFGSVADDQK LMIWDTRSNNTSKPSHSVDAHTAEVNCLSFNPYSEFILATGSADKTVALW DLRNLKLKLHSFESHKDEIFQVQWSPHNETILASSGTDRRLNVWDLSKIG EEQSPEDAEDGPPELLFIHGGHTAKISDFSWNPNEPWVICSVSEDNIMQV WQMAENIYNDEDPEGSVDPEGQGS