Structure of D-ornithine/D-lysine decarboxylase from Salmonella typhimurium

(2S)-2-amino-6-[[3-hydroxy-2-methyl-5-(phosphonooxymethyl)pyridin-4-yl]methylideneamino]hexanoic acid

Crystal Structure of d-Ornithine/d-Lysine Decarboxylase, a Stereoinverting Decarboxylase: Implications for Substrate Specificity and Stereospecificity of Fold III Decarboxylases.

MTDSIMQNYNQLREQVINGDRRFQHKDGHLCFEGVDLDALARQYPTPFYVFSEPEIIRNIHEIQQAFAAHKNTKTFFAS
(LLP)TCSVMGVLKAIRDAGICAEANSQYEVRKCLEIGFRGDQIVFNGVVKKPADLEYAIANDLYLINVDSLYELEHIDA
ISRKLKKVANVCVRVEPNVPSATHAELVTAFHAKSGLDLEQAEETCRRILAMPYVHLRGLHMHVGDQVPESEPFAKATKV
LVDESRRLEEVLGIKFDLINVGGGIPVPYKYDDENGDPLKDNMYAGITAQDFADAVIREVHKWRTDVEICIEPGRKVTGS
AAVLLTEVSCEKRKTNYDLNGNVECHVEWKFVDAGYSVLSDSQHFDWFFYVYNASRMTAAHDAWIKLAGPLCDGGDYFHM
GVKGEEFLLPKETHVGDIVAFLDAGAYTIESQTVYNNRPRTGVVMIDKNGDTRLIRREDSYEDMVKYDIYLAAALEHHHH
HH

MTDSIMQNYNQLREQVINGDRRFQHKDGHLCFEGVDLDALARQYPTPFYVFSEPEIIRNIHEIQQAFAAHKNTKTFFASK
TCSVMGVLKAIRDAGICAEANSQYEVRKCLEIGFRGDQIVFNGVVKKPADLEYAIANDLYLINVDSLYELEHIDAISRKL
KKVANVCVRVEPNVPSATHAELVTAFHAKSGLDLEQAEETCRRILAMPYVHLRGLHMHVGDQVPESEPFAKATKVLVDES
RRLEEVLGIKFDLINVGGGIPVPYKYDDENGDPLKDNMYAGITAQDFADAVIREVHKWRTDVEICIEPGRKVTGSAAVLL
TEVSCEKRKTNYDLNGNVECHVEWKFVDAGYSVLSDSQHFDWFFYVYNASRMTAAHDAWIKLAGPLCDGGDYFHMGVKGE
EFLLPKETHVGDIVAFLDAGAYTIESQTVYNNRPRTGVVMIDKNGDTRLIRREDSYEDMVKYDIYLAAALEHHHHHH

0.05 M potassium phosphate, pH 7, 28-30% dioxane

The dimer based on homology and PISA assembly

Pyridoxal-5'-phosphate, Fold III, decarboxylase, D-amino acid, LYASE

MTDSIMQNYNQLREQVINGDRRFQHKDGHLCFEGVDLDALARQYPTPFYVFSEPEIIRNIHEIQQAFAAHKNTKTFFASK
TCSVMGVLKAIRDAGICAEANSQYEVRKCLEIGFRGDQIVFNGVVKKPADLEYAIANDLYLINVDSLYELEHIDAISRKL
KKVANVCVRVEPNVPSATHAELVTAFHAKSGLDLEQAEETCRRILAMPYVHLRGLHMHVGDQVPESEPFAKATKVLVDES
RRLEEVLGIKFDLINVGGGIPVPYKYDDENGDPLKDNMYAGITAQDFADAVIREVHKWRTDVEICIEPGRKVTGSAAVLL
TEVSCEKRKTNYDLNGNVECHVEWKFVDAGYSVLSDSQHFDWFFYVYNASRMTAAHDAWIKLAGPLCDGGDYFHMGVKGE
EFLLPKETHVGDIVAFLDAGAYTIESQTVYNNRPRTGVVMIDKNGDTRLIRREDSYEDMVKYDIY