Difference between revisions of "Os10g0167600"
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Protein： Cyclobutane pyrimidine dimer (CPD) photolyase | Protein： Cyclobutane pyrimidine dimer (CPD) photolyase | ||
===Function=== | ===Function=== | ||
| − | Repair of CPDs is essential for plant survival while exposed to UV-B-containing sunlight. Nuclear repair of the UV-B-induced CPDs involves the photoreversal of CPDs, photoreactivation, which is mediated by CPD photolyase that monomerizes the CPDs in DNA by using the energy of near-UV and visible light (300–500 nm).There are two kinds of CPD pthotolyase existed in rice leaves. One is 54kD and another is 56kD protein. The 56-kD native rice CPD photolyase was phosphorylated, which has significantly higher CPD photorepair activity. The native rice CPD photolyase possesses both a pterin-like chromophore and an FAD chromophore. | + | Repair of CPDs is essential for plant survival while exposed to UV-B-containing sunlight. Nuclear repair of the UV-B-induced CPDs involves the photoreversal of CPDs, photoreactivation, which is mediated by CPD photolyase that monomerizes the CPDs in DNA by using the energy of near-UV and visible light (300–500 nm).There are two kinds of CPD pthotolyase existed in rice leaves. One is 54kD and another is 56kD protein. The 56-kD native rice CPD photolyase was phosphorylated, which has significantly higher CPD photorepair activity. The native rice CPD photolyase possesses both a pterin-like chromophore and an FAD chromophore. Single amino acid alteration from glutamine to arginine leads to a deficit of CPD photolyase activity and that CPD photolyase activity is one of the main factors determining UVB sensitivity in rice. |
===Expression=== | ===Expression=== | ||
Revision as of 05:13, 9 June 2014
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Contents
Annotated Information
Gene:OsCPDP; qUVR-10 Protein： Cyclobutane pyrimidine dimer (CPD) photolyase
Function
Repair of CPDs is essential for plant survival while exposed to UV-B-containing sunlight. Nuclear repair of the UV-B-induced CPDs involves the photoreversal of CPDs, photoreactivation, which is mediated by CPD photolyase that monomerizes the CPDs in DNA by using the energy of near-UV and visible light (300–500 nm).There are two kinds of CPD pthotolyase existed in rice leaves. One is 54kD and another is 56kD protein. The 56-kD native rice CPD photolyase was phosphorylated, which has significantly higher CPD photorepair activity. The native rice CPD photolyase possesses both a pterin-like chromophore and an FAD chromophore. Single amino acid alteration from glutamine to arginine leads to a deficit of CPD photolyase activity and that CPD photolyase activity is one of the main factors determining UVB sensitivity in rice.
Expression
full-length CPD photolyase is encoded by a single gene, not a splice variant, and is expressed and targeted not only to nuclei but also to chloroplasts and mitochondria.
Evolution
Rice may have evolved a CPD photolyase that functions in chloroplasts, mitochondria and nuclei, and that contains DNA to protect cells from the harmful effects of UV-B radiation. The amino acid at position 126 of the deduced amino acid sequence of CPD photolyase in cultivars including such as Norin 1 was found to be arginine, the CPD photolyase activities of which were lower. The amino acid at that position in cultivars including such as Sasanishiki was glutamine, which has higher CPD photolyase activities.
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Labs working on this gene
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References
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Structured Information
| Gene Name |
Os10g0167600 |
|---|---|
| Description |
Similar to CPD photolyase |
| Version |
NM_001189112.1 GI:297727354 GeneID:9272017 |
| Length |
3900 bp |
| Definition |
Oryza sativa Japonica Group Os10g0167600, complete gene. |
| Source |
Oryza sativa Japonica Group ORGANISM Oryza sativa Japonica Group
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BEP
clade; Ehrhartoideae; Oryzeae; Oryza.
|
| Chromosome | |
| Location |
Chromosome 10:4343782..4347681 |
| Sequence Coding Region |
4343990..4344169,4344287..4344358,4344993..4345074,4345697..4345755,4345844..4345880 |
| Expression | |
| Genome Context |
<gbrowseImage1> name=NC_008403:4343782..4347681 source=RiceChromosome10 preset=GeneLocation </gbrowseImage1> |
| Gene Structure |
<gbrowseImage2> name=NC_008403:4343782..4347681 source=RiceChromosome10 preset=GeneLocation </gbrowseImage2> |
| Coding Sequence |
<cdnaseq>atgctgctgataaaagagagcatatctatacgtgagagggaacagcttgagaatgccaaaacacatgatcctttgtggaatgcatcgcagttggagatggttcaccatggaaaaatgcatggattcatgagaatgtactgggccaaaaagattctagaatggactagtggaccagaagaagcactttcaactgcaatttatttaaatgacaagtatgagatagatggcagggaccccagtggttacgtcggatgtatgtggtccatatgtggcctccatgatcagggttggaaggagcgtccagtatttggaaagatacgttacatgaattacgctggctgcaagagaaaattcgatgttgacgcttacatttcttatgtcaagagattagctggtcaatccaagaagaggaacgctgaggagtctccaaatcctgtagtcaagctttccaagtctcagcactaa</cdnaseq> |
| Protein Sequence |
<aaseq>MLLIKESISIREREQLENAKTHDPLWNASQLEMVHHGKMHGFMR MYWAKKILEWTSGPEEALSTAIYLNDKYEIDGRDPSGYVGCMWSICGLHDQGWKERPV FGKIRYMNYAGCKRKFDVDAYISYVKRLAGQSKKRNAEESPNPVVKLSKSQH</aaseq> |
| Gene Sequence |
<dnaseqindica>3513..3692#3324..3395#2608..2689#1927..1985#1802..1838#1647..1681#aattcacacccacaaacgcacgcccgcacgcgcgcgcgcgcgctcagagacctccgtcgccgcccgccgcacgccggcgacccaccgcgccgcacgatgccgccgacctcagtgagcccaccaagaacagcgccggggccggcgaacccgagcccggcacacccgtcccgcgtgcgggtgatccacccgggcggcgggaagcccggtgggccggtggtgtactggatgctgcgggaccagcggctcgccgacaactgggcgctcctccacgccgccggcctcgccgccgcctccgcgtccccgctcgccgtcgcgttcgcgctgttcccgaggcccttcctcctctccgcccgccgccgccagctcgggttcctcctccgcggcctccgccgcctcgccgccgacgccgccgcccgccacctccccttcttcctcttcaccggtacgcgcccttttctttttctttttctttttctttttcttttgtctccatccgtgacgatgacatgtgggccaccccgtcttgcgaaatgtgacgtggctttttctctggctcgctgacaggtgggcccgcggagatcccggcgctggtgcggcgccttggtgcgtcgacgctggtcgccgacttctcgccgctgcggccggtgagggaggcgctcgacgcggtggtcggcgacctgcggcgggaggcgcccggcgtggccgtgcaccaggtgagcgtggtggcattgctgtttgcatcaatcttccaagaaagttgggaatctttttggggatggataatgaattcgccggagaatttagagattcttgtggaattcttcgaatgcaggtggacgcgcacaacgtggtgcctgtgtggacggcgtcggcgaagatggagtattcagccaagaccttcagaggcaaggtgagcaaggtgatggatgagtaccttgtggagttccctgaattgccggcggtggtgccatgggacagggagcagccggagggggtcgactgggacgcactcatcgccagggtttgcaggtgcggatgataattctaaggtgtattgggtggtaattttgtttgtgtagatatggatgactattgattcttggttgtttgagcagtgaggcggagaatgtgccggagattgactggtgtgagcctggagaggaagcagccatagaggcgcttctcggcagcaaggatggattcctgacgaagaggatcaagagctatgaaactgaccggaatgatcccacgaaaccacgggcattgtctgggctttcaccataccttcattttgggcacatttcggcacagcggtgtgcgctcgaggcaaagaaatgccgacatcttagtcccaaggtgctgttctttaactgatttgttatgattaaaagagttatgatcctcttgcaatgtaataaattgttagatggcattgtttttctttaccgtgaactggctagaattcttagtgatgttgtttacctaatagatgtttgaagtaacatgtgttctgaaacagtccgtcgatgctttcttggaggaattggttgtaaggagggaattagctgacaacttctgctattaccaacctcaatatgattcgctgtctggtgcatgggaatgggcaaggaagacactgatggatcatgctgctgataaaagagagcatatctatacgtgagtaagttgccctttataatttattgtcacaattttaaccaaattatcttcctgacgatgttaaggtaaaagatcttcgctctaattggttatttgttaattgtcattttgttttggctaggagggaacagcttgagaatgccaaaacacatgatcctgtaagtgctattggacgtggtgtactctgttgctgatattgaagttactctaacacactgagttattttttttctaaatgattatcagttgtggaatgcatcgcagttggagatggttcaccatggaaaaatgcatggattcatgaggtaatatatcatgaccagactcttacaaaatcacgcaattataaaatgtttattgaacagttttttttttatgaaactgcttgttatatttcttctgtacccatggcacattctagttagttgcccataacctattggcccacttgttgacaacatatggttattttacccatcatactgatggtgtggtgctaacctaaaggcattggattgcccccaccccatctttgctgacataactgattagtttgctttgttggatagatgggaattttctgacgttgtggtttactttatcctatgtcagaaaatatgaagttatttgaaaaaaagcattccttaaaaaattagttttctgtagagtttgtgtagttccaataaatttatgatgatctatgtgatatgtctggtagcaagcctttggtgcacataattctctttgattctgggcaaaccttttacactatttttgttcaacttttgttttggatctggaaagaaagaaaagtaagttgttttggcgaacatcaaagaatgatgttatatctaattgattcttagttctgaaggtaacagtgcctgtaaggactttttcctttcctaatgtagtagttgtctgtagaatgtactgggccaaaaagattctagaatggactagtggaccagaagaagcactttcaactgcaatttatttaaatgacaaggtaagacctatacacatgtttgggaaatacagttgtgttattttgaatttgtcctttttatagttttgctagttgtagttaaaatagctatatttcaacacatggaacatgataaagaaacatggaacatgataaagaaactgctcacatgaaaaattgtaattgaatagcaacttggaagagtctgcccatgcttaaattagttcctgcgccgataaccgaaaagttggagtcacatttatcaaattaagaaatatataatttgacattcttttcatgtaaggcagaaaattgtatggttggtgctcttttcattatcttatcttcccttaagttaaaaacatcatccttctagggacaaccagacaataaatcagcttcacggtcgcctcggataagctggactatcctttttcttggttacctgtcagaagaaagatacaaaacagtaactggggaaataaattttcaggaatgtgaaattgctcgaagatattttcatagttgaacctacaattctttccccagctggattgttctcgttctttaataggagtagttgtttgcattgaagtacttctacggattttatttatgcttttcaacaaagtcttacaaatcaatcttgtggcagtatgagatagatggcagggaccccagtggttacgtcggatgtatgtggtccatatgtggcctccatgatcaggtcattgtgttatcacttctcacttcacagggaaaaacaattttgcttttcacaagcattagattgttggtgacattctagaagcgagtattccttacaccactgctgttttctcagggttggaaggagcgtccagtatttggaaagatacgttacatgaattacgctggctgcaagagaaaattcgatgttgacgcttacatttcttatgtcaagagattagctggtcaatccaagaagaggaacgctgaggagtctccaaatcctgtagtcaagctttccaagtctcagcactaaatccgactaggaaaatatgaacatttctttgtgtggtataccacgagctcggaaaattgaagaacagtgctaacttgaggtagatcatgtagggtatacactgtagatctgtttgtctgatatccttgtaggcttctaatcattcaaaatttgctagcattgttaagactttaagacatacagtgtcacaccagttgaattcaagtgt</dnaseqindica> |
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