Literature summary for 4.1.99.3 extracted from

Teranishi, M.; Iwamatsu, Y.; Hidema, J.; Kumagai, T.
Ultraviolet-B sensitivities in Japanese lowland rice cultivars: cyclobutane pyrimidine dimer photolyase activity and gene mutation (2004), Plant Cell Physiol., 45, 1848-1856.

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Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
cyclobutadipyrimidine in DNA	Oryza sativa Japonica Group	the enzyme is one of the main factors determining UVB sensitivity in Oryza sativa. Cultivar Sasanishiki is resistant to the damaging effects of UVB while cultivar Norin 1 is less resistant. Amino acid position 126 is Arg in cultivar Norin 1 and Gln in cultivar Sasanishiki. The single amino acid alteration from Gln to Arg leads to a deficit of CPD photolyase activity	pyrimidine residues in DNA	-	?

Organism

Organism	UniProt	Comment	Textmining
Oryza sativa Japonica Group	Q6F6A2	amino acid position 126 is Arg in cultivar Norin 1 and Gln in cultivar Sasanishiki	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
cyclobutadipyrimidine in DNA	the enzyme is one of the main factors determining UVB sensitivity in Oryza sativa. Cultivar Sasanishiki is resistant to the damaging effects of UVB while cultivar Norin 1 is less resistant. Amino acid position 126 is Arg in cultivar Norin 1 and Gln in cultivar Sasanishiki. The single amino acid alteration from Gln to Arg leads to a deficit of CPD photolyase activity	Oryza sativa Japonica Group	pyrimidine residues in DNA	-	?

Synonyms

Synonyms	Comment	Organism
CPD photolyase	-	Oryza sativa Japonica Group

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Release 2023.1 (January 2023)