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ph-p

Gene
ph-p
Protein
Polyhomeotic-proximal chromatin protein
Organism
Drosophila melanogaster
Length
1589 amino acids
Function
Polycomb group (PcG) protein. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. Component of the PcG multiprotein PRC1 complex, a complex that acts via chromatin remodeling and modification of histones; it mediates monoubiquitination of histone H2A 'Lys-118', rendering chromatin heritably changed in its expressibility. Plays a role in regulating the expression of other pair-rule genes such as eve, ftz, and H.
Mass
167.281 kDa
Sequence
MDRRALKFMQKRADTESDTTTPVSTTASQGISASAILAGGTLPLKDNSNIREKPLHHNYNHNNNNSSQHSHSHQQQQQQQVGGKQLERPLKCLETLAQKAGITFDEKYDVASPPHPGIAQQQATSGTGPATGSGSVTPTSHRHGTPPTGRRQTHTPSTPNRPSAPSTPNTNCNSIARHTSLTLEKAQNPGQQVAATTTVPLQISPEQLQQFYASNPYAIQVKQEFPTHTTSGSGTELKHATNIMEVQQQLQLQQQLSEANGGGAASAGAGGAASPANSQQSQQQQHSTAISTMSPMQLAAATGGVGGDWTQGRTVQLMQPSTSFLYPQMIVSGNLLHPGGLGQQPIQVITAGKPFQGNGPQMLTTTTQNAKQMIGGQAGFAGGNYATCIPTNHNQSPQTVLFSPMNVISPQQQQNLLQSMAAAAQQQQLTQQQQQFNQQQQQQLTQQQQQLTAALAKVGVDAQGKLAQKVVQKVTTTSSAVQAATGPGSTGSTQTQQVQQVQQQQQQTTQTTQQCVQVSQSTLPVGVGGQSVQTAQLLNAGQAQQMQIPWFLQNAAGLQPFGPNQIILRNQPDGTQGMFIQQQPATQTLQTQQNQIIQCNVTQTPTKARTQLDALAPKQQQQQQQVGTTNQTQQQQLAVATAQLQQQQQQLTAAALQRPGAPVMPHNGTQVRPASSVSTQTAQNQSLLKAKMRNKQQPVRPALATLKTEIGQVAGQNKVVGHLTTVQQQQQATNLQQVVNAAGNKMVVMSTTGTPITLQNGQTLHAATAAGVDKQQQQLQLFQKQQILQQQQMLQQQIAAIQMQQQQAAVQAQQQQQQQVSQQQQVNAQQQQAVAQQQQAVAQAQQQQREQQQQVAQAQAQHQQALANATQQILQVAPNQFITSHQQQQQQQLHNQLIQQQLQQQAQAQVQAQVQAQAQQQQQQREQQQNIIQQIVVQQSGATSQQTSQQQQHHQSGQLQLSSVPFSVSSSTTPAGIATSSALQAALSASGAIFQTAKPGTCSSSSPTSSVVTITNQSSTPLVTSSTVASIQQAQTQSAQVHQHQQLISATIAGGTQQQPQGPPSLTPTTNPILAMTSMMNATVGHLSTAPPVTVSVTSTAVTSSPGQLVLLSTASSGGGGSIPATPTKETPSKGPTATLVPIGSPKTPVSGKDTCTTPKSSTPATVSASVEASSSTGEALSNGDASDRSSTPSKGATTPTSKQSNAAVQPPSSTTPNSVSGKEEPKLATCGSLTSATSTSTTTTITNGIGVARTTASTAVSTASTTTTSSGTFITSCTSTTTTTTSSISNGSKDLPKAMIKPNVLTHVIDGFIIQEANEPFPVTRQRYADKDVSDEPPKKKATMQEDIKLSGIASAPGSDMVACEQCGKMEHKAKLKRKRYCSPGCSRQAKNGIGGVGSGETNGLGTGGIVGVDAMALVDRLDEAMAEEKMQTEATPKLSESFPILGASTEVPPMSLPVQAAISAPSPLAMPLGSPLSVALPTLAPLSVVTSGAAPKSSEVNGTDRPPISSWSVDDVSNFIRELPGCQDYVDDFIQQEIDGQALLLLKEKHLVNAMGMKLGPALKIVAKVESIKEVPPPGEAKDPGAQ