These GTPases are classified into three groups: the small 47-KD immunity-related GTPases (IRGs), the Mx proteins (MX1, MX2), and the large 65- to 67-kd GTPases.
MX2 |
Musquin won the 2009 F.I.M. MX2-GP World Championship and, successfully defended his title in 2010 while riding for the KTM factory racing team managed by former world champion Stefan Everts.
In 2010, Simpson competed for the KTM factory racing team managed by former world champion Stefan Everts in the F.I.M. MX2-GP World Championships.