>tr|O13021|O13021_XENLA small monomeric GTPase OS=Xenopus laevis OX=8355 GN=K-ras PE=2 SV=1
MTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAG
QEEYSAMRDQYMRTGEGFLCVFAINNIKSFEDIHHYREQIKRVKDSEDVPMVLVGNKCDL
PSRTVDTKQAQDLARSYGIPFIETSAKTRQRVEDAFYTLVREIRQFRLKKMSKEEKTPGC
VKFKKCRVM