Protein
Retinoblastoma family protein
Organism
Drosophila melanogaster
Function
Functions in cell cycle regulation. Component of the DREAM complex, a multiprotein complex that can both act as a transcription activator or repressor depending on the context. In follicle cells, the complex plays a central role in the site-specific DNA replication at the chorion loci. During development, the complex represses transcription of developmentally controlled E2F target genes.
Similarity
Belongs to the retinoblastoma protein (RB) family.
Sequence
MSEPDPQELGAEVVSGLVATSDDRLEMINAEYTNLCRDLNMDRQTELQGYETYLEVSQRCSMEGTASHWMCCAIYTACRRTSTPTVTGQNAVVKGNCVSLNNLLRCCKMSIYEFKTKIKQWCDMANLPQEFVNEIEDLDRKFSITFMLHKRFRIIMDMIFSCPPNEKKHSKYISLHGNHAHGKCSYIKLDDICWRLFLCAKNQKPSNTVDLVTSYNLMICCIDLIYNNVLAEKRTDLINPKFEGLPSNWTELDFRHNPHCILSNFCDMTEEAKAMKATTFRQIMSSFFQASTIYGNKDTMLGLLANENFERNLKSLNISYEQYVLSVGEFDERILSAYDAGEHTALNDQSLRPPVTPLTRKQDLPAQPAMAGDKFEPVRNATNNVKQLSAFGRITEPTDFVKQAGEEVIAKLLSIIEEIEQKFLAKYPSTEAKSRFQLAKSFFFYLLDQILQAEIRNKPDIDLKRLLVQKVSLVIFNITLMACCVELVLEAYKTELKFPWVLDCFSISAFEFQKIIEIVVRHGSHEGCLNRSLIKHLNSIEETCLERLAWARNSTVWEMIASAQLPLPTWLMVNLDRAAGPLQIFLRKVYLLGWLRIQKLCSELSLCEKTPESIWHIFEHSITHETELMKDRHLDQNIMCAIYIYIRVKRMEDPKFSDIMRAYRNQPQAVNSVYREVFIDINEDGEPKVKDIIHFYNHTYVPLMRQFVIDYLNVTPDVSGRASDLQLSPHPKERAAQPKKVTQSHSLFVSQMSKNEIQQSPNQMVYSFCRSPAKDLQAMNEKVRGGKRMLSFGDEPGLGTMAETKRSKISQVKAVMDDPELQSAEQQTAVTTEGCVGGEGGEHET