Protein
DNA excision repair protein CSB
Organism
Oryza sativa subsp. japonica
Function
Essential factor involved in transcription-coupled nucleotide excision repair (TCR) which allows RNA polymerase II-blocking lesions to be rapidly removed from the transcribed strand of active genes. Upon DNA-binding, it locally modifies DNA conformation by wrapping the DNA around itself, thereby modifying the interface between stalled RNA polymerase II and DNA. It is required for transcription-coupled repair complex formation.
Similarity
Belongs to the SNF2/RAD54 helicase family.
Sequence
MEDDDDDQRLLHSLGVTSADIHDIERRIISQATTDPADSSGPTINGGHQPDDALAKLHHKLRSVQIEIDAVASTIKGAKLKQPSGNKPHEHKGKDQPDHHGAGHLQQALAADRLTSLRKAKAQIQKEILQSHPSPSASNRKDKMLAMLVQDEPRHKKPPVGPKNIVKRPMKTVTYDDDNNFDAVLDGASAGFMETEREELIRKGLLTPFHKLKGFEKRVELPEPSHRQDDSAGQTEEAMEASRIARVAQSLKQIAQNRPATKLLDSESLPKLDAPAAPFQRLGKPLKRPVSPSSDEQEKKRPRNKTKRPLPGKKWRKANSIKESSLDDNDVGEAAVSVSDDDEDQVTEGSDELTDVTLEGGLRIPGTLYTQLFDYQKVGVQWLWELHCQRAGGIIGDEMGLGKTVQVLSFLGSLHNSGLYKPSIVVCPVTLLQQWRREASRWYPKFKVEILHDSANSSSKKSKRSSDSDSEASWDSDQEEAVTCSKPAKKWDDLISRVVSSGSGLLLTTYEQLRILGEKLLDIEWGYAVLDEGHRIRNPNAEITLVCKQLQTVHRIIMTGAPIQNKLSELWSLFDFVFPGKLGVLPVFEAEFSVPITVGGYANATPLQVSTAYRCAVVLRDLVMPYLLRRMKADVNAQLPKKTEHVLFCSLTTEQRATYRAFLASSEVEQIFDGNRNSLYGIDVLRKICNHPDLLEREHAAQNPDYGNPERSGKMKVVEQVLKVWKEQGHRVLLFTQTQQMLDIMENFLTACEYQYRRMDGLTPAKQRMALIDEFNNTDEIFIFILTTKVGGLGTNLTGANRIIIYDPDWNPSTDMQARERAWRIGQTRDVTVYRLITRGTIEEKVYHRQIYKHFLTNKVLKDPQQRRFFKARDMKDLFTLQDDDNNGSTETSNIFSQLSEDVNIGVPSDKQQDQLYAASATPTTSGTEPSSSRHGQGKEDHCPDQADEECNILKSLFDAQGIHSAINHDAIMNANDDQKLRLEAEATQVAQRAAEALRQSRMLRSHESFSVPTWTGRAGAAGAPSSVRRKFGSTLNTQLVNSSQPSETSNGRGQSLQVGALNGKALSSAELLARIRGTREGAASDALEHQLNLGSASNHTSSSSGNGRASSSSTRSMIVQPEVLIRQLCTFIQQHGGSASSTSITEHFKNRILSKDMLLFKNLLKEIATLQRGANGATWVLKPDYQ