منابع مشابه
Butelase-mediated synthesis of protein thioesters and its application for tandem chemoenzymatic ligation.
Using a recently discovered peptide ligase, butelase 1, we developed a novel method to access protein thioesters in good yield. We successfully combined it with native chemical ligation and sortase-mediated ligation in tandem for protein C-terminal labeling and dual-terminal labeling to exploit the orthogonality of these three ligation methods.
متن کاملLigase Chain Reaction Assay
A PCR-coupled ligase chain reaction (LCR) assay was developed to distinguish the plant pathogenic bacterium Erwinia stewartii from other erwiniae. This new technique allows discrimination to the species level on the basis of a single-base-pair difference in the 16S rRNA gene which is unique to E. stewartii. Portions of the 16S rRNA genes ofE. stewartii and the closely related Erwinia herbicola ...
متن کاملA self-replicating ligase ribozyme.
A self-replicating molecule directs the covalent assembly of component molecules to form a product that is of identical composition to the parent. When the newly formed product also is able to direct the assembly of product molecules, the self-replicating system can be termed autocatalytic. A self-replicating system was developed based on a ribozyme that catalyzes the assembly of additional cop...
متن کاملParkin: a multifaceted ubiquitin ligase.
Mutations in the parkin gene are a common cause of autosomal recessive early-onset parkinsonism. Parkin functions as an E3 ubiquitin ligase where it can polyubiquitinate a number of its protein substrates, thus targeting them for degradation by the 26 S proteasomal complex. Recent studies have demonstrated that alternative modes of parkin-mediated ubiquitination may serve other non-degradative ...
متن کاملBiosynthesis of mammalian DNA ligase.
A monospecific antibody against calf thymus DNA ligase composed of a single polypeptide with Mr = 130,000 cross-reacts with rodent and calf thymus DNA ligases. The antibody precipitates a single Mr = 200,000 polypeptide from detergent lysates of [3H] leucine-labeled mouse Ehrlich tumor cells and calf thymocytes. Pulse-chase experiments show that the Mr = 200,000 polypeptide in Ehrlich tumor cel...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2019
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.2019.33.1_supplement.783.4