Results 141 to 150 of about 3,948,731 (294)
Solid Phase Peptide Synthesis: Analysis and Identification of Protein Kinase Substrates [PDF]
, 2005 This research study examines the synthesis of tyrosine containing peptides based on the protein paxillin. Paxillin is a proposed substrate of the Focal Adhesion Kinase (FAK) protein tyrosine kinase.
Kroodsma, Derrick
core
Identification and characterization of the tyrosine protein kinases of rat spleen
, 1986 High levels of tyrosine protein kinase have been recently detected in the membranes of rat spleen. In the present report the tyrosine protein kinase activity of the 30,000 x g pellet of rat spleen has been solubilized and partially purified by ion ...
Tokuda, Masaaki +3 more
core +1 more source
Advanced Science, EarlyView.Corramycin, a myxobacterial natural product antibiotic, exhibits potent bactericidal activity against multidrug‐resistant Mycobacterium tuberculosis. The compound hijacks bacterial transporters such as BacA and OppABCD to enter the cell and inhibits DNA synthesis through a previously unrecognized mode of DNA gyrase poisoning, locking the enzyme in an ...
Franziska Fries +25 more
wiley +1 more source
PharmaceuticsBackground/Objectives: Protein kinases play crucial roles in signal transduction pathways that regulate growth and differentiation in Trypanosoma cruzi. These protein kinases are attractive targets to develop new drugs to treat Chagas disease.
Edio Maldonado +9 more
doaj +1 more source
Advanced Science, EarlyView.Under normal conditions, MACF1 interacts with Rab14 and facilitates KIF16B‐mediated FGFR vesicle trafficking along microtubules to the plasma membrane, thereby supporting BMSC differentiation. In contrast, chronic GC exposure suppresses MACF1 expression, disrupting this transport and causing intracellular FGFR retention, which blunts osteogenic ...
Peihong Su +14 more
wiley +1 more source
F7 Drives Gastric Cancer Metastasis Through Anoikis Resistance and Tumor Microenvironment Remodeling
Advanced Science, EarlyView.ABSTRACT Coagulation factor VII (F7) has been implicated in tumor progression; however, its role in gastric cancer metastasis and immune evasion remains incompletely understood. In this study, we identified F7 as a clinically relevant driver of gastric cancer.
Lei Gao +9 more
wiley +1 more source
Advanced Science, EarlyView.Disturbed flow promotes the formation of TRIM21‐rich biomolecular droplets, which concentrate TRIM21 and PTPN14 and facilitate their SPRY‐FERM interaction (illustrated by the TRIM21 D355‐PTPN14 R132 salt bridge). This condensate‐driven proximity enables TRIM21 to catalyze K48‐linked polyubiquitination of PTPN14 at lysine 956, leading to proteasome ...
Xue He +10 more
wiley +1 more source
Protein recruitment to receptor tyrosine kinase-mediated early signalling complexes. [PDF]
, 2007 Receptor tyrosine kinase (RTK) signalling regulates the activation of numerous cellular processes in response to various external stimuli. Spatio-temporal regulation of protein recruitment to activated tyrosine kinase receptors is important for the ...
Schller, A.C.
core
Large-scale structural analysis of protein tyrosine phosphatases
, 2009 Protein tyrosine phosphatases (PTPs) are essential regulators of signal transduction pathways, and control, together with protein tyrosine kinases (PTKs), the reversible phosphorylation of tyrosine residues. PTPs are, from a structural biology viewpoint,
Barr, A.J. +3 more
core +1 more source