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phrA

Gene
phrA
Protein
Deoxyribodipyrimidine photo-lyase
Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Length
488 amino acids
Function
Involved in repair of UV radiation-induced DNA damage. Exhibits specific, light-dependent repair activity for a cyclobutyl pyrimidine dimer by catalyzing the light-dependent monomerization (300-600 nm) of the dimers (in cis-syn configuration), which are formed between adjacent bases on the same DNA strand upon exposure to ultraviolet radiation. It has been shown that photorepair is more important than excision repair for UV-induced DNA lesions in Synechocystis. Its disruption does not affect circadian rhythm.
Similarity
Belongs to the DNA photolyase class-1 family.
Mass
56.026 kDa
Sequence
MGRQLILFPMSDQSDHPLILLWHRRDLRLNDHLALAKARQKTAKIVGVFCLDNKILQAEDMAPARVAYLLGCLQSLQDHYQRLGSELLVFQADPVQLLPKLANTLGAHGVTWTLDTEPYAQKRDLAVAQALRERGLAIATEWDQLMHHPGEVLTQAGSPYTVYTPFWKNWSQLPKTSPVPTPKDLQGLTPAEKEKLAPLEPLAIPQLADLGFIWDQPLPLTPGEEAAEQRLDWFVAHGLEEYQQNRNFPALDGTSQLSAALKFGVISPRTLWQTTLEAWEQSRSEEARASIETWQQELAWREFYQHCLYSFPALAQGPYRSPFQEFPWEENQDHFQAWCEGRTGYPIIDAAMAQLNQTGWMHNRCRMIVASFLIKDLILNWQWGELYFMQTLYDGDLAANNGGWQWSASSGMDPKPLRIFNPHTQAQKFDPEGEYIRTWLPQLARFDTGDLLTGKLTPGSRRSVNYPEPIVDHNQQQREFKRRYQLVK

Gene
phrA
Protein
Deoxyribodipyrimidine photo-lyase
Organism
Agrobacterium fabrum (strain C58 / ATCC 33970)
Length
479 amino acids
Function
Photolyase involved in the repair of UV radiation-induced DNA damage. By using blue-light energy, catalyzes the photoreactivation of cyclobutane pyrimidine dimers (CPDs), which are formed between adjacent bases on the same DNA strand upon exposure to ultraviolet radiation. Can repair CPD lesions in ssDNA as well as in dsDNA.
Similarity
Belongs to the DNA photolyase class-3 family.
Mass
53.885 kDa
Sequence
MSLKTAPVIVWFRKDLRLSDNLALLAAVEHGGPVIPVYIREKSAGPLGGAQEWWLHHSLAALSSSLEKAGGRLVLASGDAERILRDLISETGADTVVWNRRYDPTGMATDKALKQKLRDDGLTVRSFSGQLLHEPSRLQTKSGGPYRVYTPFWRALEGSDEPHAPADPPKSLTAPKVWPKSEKLSNWKLLPTKPDWAKDFSDIWTPGETGALDKLDDFIDGALKGYEEGRDFPAKPATSLLSPHLAAGEISPAAVWHATKGLSRHIASNDISRFRKEIVWREFCYHLLFHFPELGEKNWNDSFDAFSWRDDEKSFKAWTRGMTGYPIVDAGMRQLWQHGTMHNRVRMIVASFLIKHLLIDWRKGEKWFRDTLVDADPASNAANWQWVAGSGADASPFFRIFNPILQGEKFDGDGDYVRRFVPELEKLERKYIHKPFEAPKDALKKAGVELGKTYPLPIVDHGKARERALAAYAAVKKTT

Gene
phrA
Protein
Deoxyribodipyrimidine photo-lyase
Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Length
469 amino acids
Function
Involved in repair of UV radiation-induced DNA damage. Catalyzes the light-dependent monomerization (300-600 nm) of cyclobutyl pyrimidine dimers (in cis-syn configuration), which are formed between adjacent bases on the same DNA strand upon exposure to ultraviolet radiation.
Similarity
Belongs to the DNA photolyase class-1 family.
Mass
54.36 kDa
Sequence
MRLVWFRRDLRSFDNTALTAALNSGDPVAAMYIATPEQWHQHHLAPIQADLIWRRLAELQQELAALNVPLFYQQVADFQAAAVAVSQLAKTLNATQVLANRDYELDEQQRDQLAQQLLSEQGIIWSAFDDKCVLPPGSVRTKQGEFFKVFTPFKRAWLTLFQPPVIGKNRPVALWNVPSALAELVWHPEQAFDYPRIDSTPWAADFETVRAQLRDFCRERVQDYHQARDFPAREGTSSLSPYLAIGVLSARQCVARLYHESSMGELSEGAQVWLSELIWREFYQHLVAIEPNLSKSRDFVEWGARLEWWNDNEKFQLWCEGKTGYPIVDAAMRQLNQTGWMHNRLRMIVASFLTKDLHIDWRWGERYFMSRLIDGDYAANNGGWQWCASTGCDGQPYFRIFNPVSQGEKFDPNGDFIRRWVPELRSVSSAYIHQPWTYPAVNSVLYPARLVDHKQEREVTLRLYKTAKG

Gene
phrA
Protein
Phosphatase RapA inhibitor
Organism
Bacillus subtilis (strain 168)
Length
44 amino acids
Function
Inhibitor of the activity of phosphatase RapA.
Similarity
Belongs to the phr family.
Mass
4.797 kDa
Sequence
MKSKWMSGLLLVAVGFSFTQVMVHAGETANTEGKTFHIAARNQT