Protein
Mediator of RNA polymerase II transcription subunit 13
Organism
Arabidopsis thaliana
Function
Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene-specific regulatory proteins to the basal RNA polymerase II transcription machinery. The Mediator complex, having a compact conformation in its free form, is recruited to promoters by direct interactions with regulatory proteins and serves for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors. Acts closely together with MAB12. Involved in the regulation of embryo patterning and cotyledon organogenesis. May act through transient repression of specific genes such as the ones responsive to auxin.
Similarity
Belongs to the Mediator complex subunit 13 family.
Sequence
MWTNVFRIGGLHNVSWFQFLPSETELNPGFDRSSRAEQNEVATYLVLSSHLRLQKEGFLTTWTNSFVGPWDPSQGLYNPDEKIKLWLFLPGRHSSISDKAQAAVSKLRVVASGIWVAPGDSEEISVAFSQSLRNCIERALSGISYMRFGDVFSKFSPQSEEYLRRGQPTVEFIFAATEEAVFVHVIISAKNVRTLSSGDAERMLRSSLKNSSYRLPAFRKCLGLAKSEDNRLCYINTSHRPMLFPPVIVSPHGMRGSLTGFCPNDLVKQVYFSSGNLKTSTGYVGLPSHIGRGSRLINGNHCYVEVTLGCCQNRNDNTSQANSTFAVNLPHNQCPEPSVGSKDHRKGQSDLSSVCEKKFIYPAEAVLVPILQSAFAKFSLKRAGDFDCLGASENKSDGFYEKNGYNSSGSSRNSSISSTSSASSGSGWRMTSRTGDLDADADSLTCRQSGLTCNDDRLKMGSKRPRTGMAESFGQVGIENDQIGWDWDADDDDDDREVGMDIKALLSEFGDFGDFFENDALPFGEPPGTAESHVLVFPPDSADVGSSPVDMMDVSDQIVLPVGFSSFESFNPVPPIIDECLIKSQEVLHSSITSVPSNQMSISSTGEFDHLLKAEAMMTFAPEYGAVEAPMSEISSTFFKSPYLPKSHKVESSNSRTSNYVYGATPPTTDSDGAGDMILFGSKSCIGNNAGRTLYHSREHYTQVEGRKGRHDKLPTVISDNSSTKEGVSQSIHSKHSAANAVKVVQGKKTDGISAVVSTLLSSKTLLATDVGSVMFQAFMCRMRHIITSSKHSSPVSLTRLSGNFFLNQLSNEPSTLTDNISARNEIYKKDIPTRIAGDFDGGMLDSHMSAPVGVWRTVSVPKTAKPASSPNIEAGSSLPHSSFSEDSLLSYGQRQPLQDLLDGIALLVQQATSFVDLALDSDCGDGPYGWLALEELWRRELSCGPSAGHAGCGGTLASCHSLDIAGVKLVDPLSAEVFPSSVITLLQSDIKTALKSAFGQSDGPLSVTDWCKGRNQSGDGGSISEGFTAESALSEVNGVNISDDFIIDKYFGKQAVSNAIDGGKGDETAQSQDIYSSELLRPTLFVLPSPAILVGYQDDWLKISTNSLTHWEKAPFEPYALPKSINYAVVCPDIDPLTCAATDFFQQLGTGESTSLSFVKEVMLKHDRNWLGTHLPQSLGNQMEKDVGRLSSSGFVLLDCPQSMKIESNNTSLLGSLSDYFLSLSNGWNVNSYLKSLSKALKGLKLGSGLYTNQKEGSGSPCVVVYIVCPFPDPSAVLRTIVESSIALGSVIQSDRDRRSILNSQVARAFSSSTAVDEASISHIPVLSGFSVPKLVLQVVSVDSIFRITSPSFNELVILKDTAFSVYNKARRISRGMPNDAFFSSSLPSRSSSALTPMNSISGIWKDCGGSRMTGSTHPRDGEIDVSLRTSGWDTSTSWQIPRSGGLSCDPNRNGDFYLNDEIFYLFEPLFILSEPGSVERGVSPTFTSLGSESSKPIPEDGGRGSGPGMNSMEGITSGSSSQGDVSQLEGKAIPSLHCCYGWTEDWRWLVSIWTDARVLQQGCQILQACSSPDNGSFKPRDFVITRIGNFFELEYQEWQKAIYSAGGPEIKKWPIQLRRSAPSGIATNSNGSSLQQQDLSLIQERASSTSTLYSSHSKQSTFVKGSMGQSAGRKQIMGGQTISGTPRGLFQWVHSISFASISLDHSLHFVLPAELVSAGGGQSSTGMSSVNYIEGFTPVKSLGSTAFSYMMIPSPNMRFLHPSPLQLPTCLTAESPPLAHLLHSKGYAIPLSTGFVVSKAVPSMRKDSRINVKEEWPSVLSVSLIDYYGGYDNAHDKILQGIVKQGGGTKETRDFEVESHLILESIAAELHALSWMTVSPAYLDRRTALPFHCDMVLRLRRLLHFADKEVSRIPDKTGV