Rational Redesign of a Functional Protein Kinase-Substrate Interaction

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Rational Redesign of a Functional Protein Kinase-Substrate Interaction

Eukaryotic protein kinases typically phosphorylate substrates in the context of specific sequence motifs, contributing to specificity essential for accurate signal transmission. Protein kinases recognize their target sequences through complementary interactions within the active site cleft. As a step toward the construction of orthogonal kinase signaling systems, we have re-engineered the prote...

متن کامل

Protein kinase substrate identification on functional protein arrays

BACKGROUND Over the last decade, kinases have emerged as attractive therapeutic targets for a number of different diseases, and numerous high throughput screening efforts in the pharmaceutical community are directed towards discovery of compounds that regulate kinase function. The emerging utility of systems biology approaches has necessitated the development of multiplex tools suitable for pro...

متن کامل

Redesign of a protein-peptide interaction: characterization and applications.

The design of protein-peptide interactions has a wide array of practical applications and also reveals insight into the basis for molecular recognition. Here, we present the redesign of a tetratricopeptide repeat (TPR) protein scaffold, along with its corresponding peptide ligand. We show that the binding properties of these protein-peptide pairs can be understood, quantitatively, using straigh...

متن کامل

Specificity of the high affinity interaction of protein kinase C with a physiological substrate, myristoylated alanine-rich protein kinase C substrate.

Although myristoylated alanine-rich C kinase substrate (MARCKS), has been employed as an indicator for the activation of protein kinase C (PKC) in intact cells, little is known about its specificity for PKC family members. To address this question, we partially purified human MARCKS from baculovirus-infected cells and compared the kinetic parameters for phosphorylation by PKC isozymes, conventi...

متن کامل

Rational redesign of Candida antarctica lipase B

This thesis describes the use of rational redesign to modify the properties of the enzyme Candida antarctica lipase B. Through carefully selected single-point mutations, we were able to introduce substrate-assisted catalysis and to alter the reaction specificity. Other single-point mutations afforded variants with greatly changed substrate selectivity and enantioselectivity. Mutation of the cat...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: ACS Chemical Biology

سال: 2017

ISSN: 1554-8929,1554-8937

DOI: 10.1021/acschembio.7b00089