LAT pTyr191 Peptide

LAT pTyr191 is a major adaptor docking site involved in Grb2/Gads-containing signaling complexes downstream of the T-cell receptor. The phosphopeptide provides a defined ligand for interaction assays.

• kinase/phosphatase assays
• SH2 and SH3 interaction studies
• receptor and immune signaling
• phosphorylation-state controls

Phosphorylation state and exact motif boundaries are part of product identity. Use matched phosphorylated and nonphosphorylated sequences where quantitative comparison is required.

1. Selected literature record