RASGRP2
Reactivité: Humain, Souris
WB, ELISA
Hôte: Lapin
Polyclonal
unconjugated
Restrictions
For Research Use only
Format
Liquid
Concentration
Lot specific
Buffer
In PBS containing 2 mg/mL BSA and 0.05 % sodium azide.
Agent conservateur
Sodium azide
Précaution d'utilisation
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Stock
4 °C
Stockage commentaire
Short Term Storage: +4°C Long Term Storage: +4°C Stable for at least 6 months after receipt when stored at +4°C.
Date de péremption
6 months
Antigène
RASGRP2
(RAS Guanyl Releasing Protein 2 (Calcium and DAG-Regulated) (RASGRP2))
Autre désignation
RasGRP2
Sujet
RasGRP2 functions as a calcium- and DAG-regulated nucleotide exchange factor specifically activating small GTPases, including Rap1/RAS3, through the exchange of bound GDP for GTP. It may also activate other GTPases such as RRAS, RRAS2, NRAS, KRAS but not HRAS. The protein is expressed in platelets, neutrophils and T lymphocytes. RasGRP2 functions in aggregation of platelets and adhesion of T lymphocytes and neutrophils probably through inside-out integrin activation. S587 was identified as the major PKA phosphorylation. Phosphorylation of S587 correlated with the inhibitory effect of PKA on Rap1b activation in platelets. In vitro, ERK1/2 phosphorylates RasGRP2 at Ser394 to limit its exchange activity and inhibits its ability to activate the small GTPase Rap1 that ultimately leads to decreased activation of ERK1/2 in cells.