Protein
Segmentation protein cap'n'collar
Organism
Drosophila melanogaster
Function
Plays a role in posterior cephalic patterning. Probable subunit of a heterodimeric regulatory protein involved in the control of head morphogenesis. Isoform B may have a repressive effect on Dfd response elements, thereby modifying the activity and specificity of the Hox system and moving the body anterior/posterior axis.
Similarity
Belongs to the bZIP family. CNC subfamily.
Sequence
MISNKKSYAMKMLQLALALSLLHYNPDYLLHRWDSQLELGTHGDGWELEMLRTVHRLDMDHNPYGNRKGLSPRIEDLLNFDDPSLGGMANGIGGCKLPPRFNGSTFVMNLHNTTGNSSVQTAALQDVQSTSAAATGGTMVVGTGGAPTSGGQTSGSALGEIHIDTASLDPGNANHSPLHPTSELDTFLTPHALQDQRSIWEQNLADLYDYNDLSLQTSPYANLPLKDGQPQPSNSSHLDLSLAALLHGFTGGSGAPLSTAALNDSTPHPRNLGSVTNNSAGRSDDGEESLYLGRLFGEDEDEDYEGELIGGVANACEVEGLTTDEPFGSNCFANEVEIGDDEEESEIAEVLYKQDVDLGFSLDQEAIINASYASGNSAATNVKSKPEDETKSSDPSISESSGFKDTDVNAENEASAASVDDIEKLKALEELQQDKDKNNENQLEDITNEWNGIPFTIDNETGEYIRLPLDELLNDVLKLSEFPLQDDLSNDPVASTSQAAAAFNENQAQRIVSETGEDLLSGEGISSKQNRNEAKNKDNDPEKADGDSFSVSDFEELQNSVGSPLFDLDEDAKKELDEMLQSAVPSYHHPHPHHGHPHAHPHSHHHASMHHAHAHHAAAAAAAHQRAVQQANYGGGVGVGVGVGVGVGSGTGSAFQRQPAAGGFHHGHHQGRMPRLNRSVSMERLQDFATYFSPIPSMVGGVSDMSPYPHHYPGYSYQASPSNGAPGTPGQHGQYGSGANATLQPPPPPPPPHHAAMLHHPNAALGDICPTGQPHYGHNLGSAVTSSMHLTNSSHEADGAAAAAAAYKVEHDLMYYGNTSSDINQTDGFINSIFTDEDLHLMDMNESFCRMVDNSTSNNSSVLGLPSSGHVSNGSGSSAQLGAGNPHGNQANGASGGVGSMSGSAVGAGATGMTADLLASGGAGAQGGADRLDASSDSAVSSMGSERVPSLSDGEWGEGSDSAQDYHQGKYGGPYDFSYNNNSRLSTATRQPPVAQKKHQLYGKRDPHKQTPSALPPTAPPAAATAVQSQSIKYEYDAGYASSGMASGGISEPGAMGPALSKDYHHHQPYGMGASGSAFSGDYTVRPSPRTSQDLVQLNHTYSLPQGSGSLPRPQARDKKPLVATKTASKGASAGNSSSVGGNSSNLEEEHLTRDEKRARSLNIPISVPDIINLPMDEFNERLSKYDLSENQLSLIRDIRRRGKNKVAAQNCRKRKLDQILTLEDEVNAVVKRKTQLNQDRDHLESERKRISNKFAMLHRHVFQYLRDPEGNPCSPADYSLQQAADGSVYLLPREKSEGNNTATAASNAVSSASGGSLNGHVPTQAPMHSHQSHGMQAQHVVGGMSQQQQQQSRLPPHLQQQHHLQSQQQQPGGQQQQQHRKE