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all3922

Gene
all3922
Protein
Isoaspartyl peptidase/L-asparaginase
Organism
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
Length
318 amino acids
Function
Degrades proteins damaged by L-isoaspartyl residue formation (also known as beta-Asp residues). Probably performs the final step in the degradation of the reserve polymer cyanophycin (depolymerizes the building block L-beta-Asp-Arg). Also has L-asparaginase activity.
Similarity
Belongs to the Ntn-hydrolase family.
Mass
33.638 kDa
Sequence
MKSQVQPKLIIHGGAGSSLHGKGGLEAVRQTLHAVVEEVYALLLSGVNASVAVVRGCQLLEDEPRFNAGTGSVLQSDGQIRMSASIMDGALGRFSGVINVSRVKNPIELAQFLQNSPDRVLSDYGSAELAREMQIPSYNALTELRLQEWIQERQDNFKRTMAGVIAEPELLETSNAGRGTIGVVALDTYGKLAVGTSTGGKGFERIGRVSDSAMPAGNYATSYAAVSCTGIGEDIIDECLAPKIVIRVTDGLSLQDSMQRSFAEAHDNKRDFGAIALDANGAIAWGKTCDIILAAFHDGEKIGDTLELAVGTQVGSIS