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A T7 DNA polymerase variant with the fluorescent unnatural amino acid (7-hydroxycoumarin-4-yl) ethylglycine (7-HCou) incorporated at position 514 was expressed in E. coli and purified. The protein was then characterized by mass spec, pre-steady state kinetic experiments, and fluorescence measurement...
ORGANISM(S): Escherichia virus T7 
2020-10-19 | PXD021676 | Pride
Genetically encoded unnatural amino acids (Uaas) with electrophilic moieties are excellent tools to investigate protein-protein interactions (PPIs) both in vitro and in vivo. These Uaas, including a series of alkyl bromide-based Uaas, mainly target cysteine residues to form protein-protein cross-lin...
ORGANISM(S): Homo sapiens (Human) Escherichia coli 
2022-04-04 | PXD031159 | Pride
Genetically encoded unnatural amino acids provide powerful strategies for modulating the molecular functions of proteins in mammalian cells. However this approach has not been coupled to genome-wide measurements, because efficient unnatural amino acid incorporation is limited to readily transfect...
ORGANISM(S): Mus musculus 
The small GTPase Rab5 has an essential role in sorting vesicles arriving to and leaving the early endosome. One key function of Rab5 in this process is the activation of the primordial phosphatidylinositol 3-kinase VPS34, a lipid kinase that phosphorylates phosphatidylinositol (PI) to generate PI3P....
ORGANISM(S): Homo Sapiens (human) 
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