Structural and Functional Characterization of a Novel Archaeal PhosphodiesteraseStructural and Functional Characterization of a Novel Archaeal Phosphodiesterase
Structural highlights
1s3m is a 2 chain structure with sequence from Methanocaldococcus jannaschii. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
P936_METJA Shows phosphodiesterase activity, hydrolyzing phosphodiesters bonds in the artificial chromogenic substrates bis-p-nitrophenyl phosphate (bis-pNPP), and less efficiently thymidine 5'-monophosphate p-nitrophenyl ester (pNP-TMP) and p-nitrophenylphosphorylcholine (pNPPC). No catalytic activity was found toward cAMP or cGMP, nucleotides or phospholipase substrates such as phosphatidylcholine. The physiological substrate is unknown.
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.