Corrigendum to: Distinct mechanisms of antibody-mediated enzymatic reactivation in β-galactosidase molecular sensors
نویسندگان
چکیده
منابع مشابه
Molecular Mechanism of Antibody-Mediated Activation of β-galactosidase
Binding of a single-chain Fv antibody to Escherichia coli β-galactosidase (β-gal) is known to stabilize the enzyme and activate several inactive point mutants, historically called antibody-mediated enzyme formation mutants. To understand the nature of this activation, we have determined by electron cryo-microscopy the structure of the complex between β-gal and the antibody scFv13R4. Our structu...
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Two closely related protein antigens were used to study immunogenic competition. Namely, normal beta-D-galactosidase of Escherichia coli (Z) and a genetically defective beta-D-galactosidase (AMEF) which seems to differ from the normal in one amino acid substitution. A unique characteristic of this pair of antigens is that, although they are indistinguishable in precipitation and absorption test...
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The present investigation was aimed at developing a novel colon targeted system of lornoxicam based on the use of a combination of pH dependent system (to prevent the premature release of drug in the upper GIT) and enzymatically degradation system (to ensure the specificity of drug release in the colon). The drug loaded guar gum microspheres prepared by emulsification cross-linking method were ...
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Monoclonal antibodies targeting the epidermal growth factor receptor (EGFR), cetuximab and panitumumab, are a mainstay of metastatic colorectal cancer (mCRC) treatment. However, a significant number of patients suffer from primary or acquired resistance. RAS mutations are negative predictors of clinical efficacy of anti-EGFR antibodies in patients with mCRC. Oncogenic RAS activates the MAPK and...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 2000
ISSN: 0014-5793
DOI: 10.1016/s0014-5793(00)01481-2