3.4.21.102 additional information deletion of N-terminal amino acids 206-660, and deletion of C-terminal amino acids 1-334, both peptides are efficiently labelled by a competitive inhibitor of the enzyme marked with photoaffinity lable 137238 3.4.21.102 V229E increased Km for 2N-[[(1-sulfono-5-naphthyl)amino]ethyl]aminosuccinyl-Ala-Ala-Arg-Ala-Ala-[Nepsilon-[4-[4-(dimethylamino)phenylazo]benzoyl]lysyl]-(6-aminocaproyl)2-Glu-Asn-Tyr-Ala-Leu-Ala-Ala 137238 3.4.21.102 V229Q increased Km for 2N-[[(1-sulfono-5-naphthyl)amino]ethyl]aminosuccinyl-Ala-Ala-Arg-Ala-Ala-[Nepsilon-[4-[4-(dimethylamino)phenylazo]benzoyl]lysyl]-(6-aminocaproyl)2-Glu-Asn-Tyr-Ala-Leu-Ala-Ala 137238 3.4.21.102 L132M/L210M crystallization data of selenomethionyl derivative 137239 3.4.21.102 D369A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 D441A no hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 D441N hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 D505A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 E433A no hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 E449A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 G375A no hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 G376A no hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 H19A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 H203A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 H34A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 H553A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 H60A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 K455A no hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 K455R no hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 R371A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 R444A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 S372A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 S428A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 S430A no hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 S430C hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 S432A hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 T452A no hydrolysis of the 105 variant of N-terminal domain of lambda repressor 137242 3.4.21.102 D149A very little protein detectable, processing of D1 protein of photosystem II takes place 137246 3.4.21.102 D253A no processing of D1 protein of photosystem II 137246 3.4.21.102 D376A very little protein detectable, processing of D1 protein of photosystem II takes place 137246 3.4.21.102 E316A no processing of D1 protein of photosystem II 137246 3.4.21.102 E316Q no photoautotrophic growth of cells 137246 3.4.21.102 K338A no processing of D1 protein of photosystem II 137246 3.4.21.102 K338H no photoautotrophic growth of cells 137246 3.4.21.102 K338R no photoautotrophic growth of cells 137246 3.4.21.102 additional information deletion of enzyme gene, no processing of D1 protein of photosystem II, no photoautotrophic growth of cells 137246 3.4.21.102 R198A very little protein detectable, processing of D1 protein of photosystem II takes place 137246 3.4.21.102 R255A no processing of D1 protein of photosystem II 137246 3.4.21.102 R255H no photoautotrophic growth of cells 137246 3.4.21.102 S313A no processing of D1 protein of photosystem II 137246 3.4.21.102 E97Q no enzymic activity, but binding of transit peptide is not disturbed 652464 3.4.21.102 H94L no enzymic activity, but binding of transit peptide is not disturbed 652464 3.4.21.102 additional information the enzyme-deficient strain 1330DELTActpa is generated by allelic exchange, the mutant produces smaller colonies on enriched agar plates and exhibits a 50% decrease in growth rate in enriched liquid medium and no growth in salt-free enriched medium, the mutant cells show a spherical shape, increased cell diameter, and membranes partially dissociated from the cell envelope compared to the wild-type cells, smooth phenotype, overview, the virulence of the wild-type strain 1330 is reduced by the mutant strain 1330DELTAcptA in murine spleen, overview 669103 3.4.21.102 additional information downregulation of the enzyme by antisense technique in transgenic plants results in many lines with lethal seedlings 670503 3.4.21.102 additional information the [1-874] deletion mutant lacking the C-terminus is inactive 670503 3.4.21.102 additional information the Glu945 deletion mutant shows leaf chlorosis at the early seedling stage but inhibition of root growth during the whole growth period 718206 3.4.21.102 V205M/G282C mutations mimic Prochlorococcus marinus D1 protein in mutant background accumulating divinyl chlorophyll. Energy transfer in CP47 is interrupted in photosystem II containing divinyl chlorophylls. The V205M/G282C mutation does not recover the energy transfer pathway in CP47, instead, the mutation allows the excitation energy transfer from CP43 to CP47, which neighbors in the photosystem II dimer 731328