نتایج جستجو برای: deamidation

تعداد نتایج: 580  

Journal: :The Journal of biological chemistry 2003
Raquel Negrão Carvalho Therese Solstad Elisa Bjørgo João Filipe Barroso Torgeir Flatmark

Recombinant human phenylalanine hydroxylase (hPAH) expressed in Escherichia coli for 24 h at 28 degrees C has been found by two-dimensional electrophoresis to exist as a mixture of four to five molecular forms as a result of nonenzymatic deamidation of labile Asn residues. The multiple deamidations alter the functional properties of the enzyme including its affinity for l-phenylalanine and tetr...

2015
Ekta Tiwary Shylaja Hegde Sangeetha Purushotham Champion Deivanayagam Om Srivastava Yong-Bin Yan

Interaction among crystallins is required for the maintenance of lens transparency. Deamidation is one of the most common post-translational modifications in crystallins, which results in incorrect interaction and leads to aggregate formation. Various studies have established interaction among the α- and β-crystallins. Here, we investigated the effects of the deamidation of αA- and αB-crystalli...

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