Relationships among KRAS mutation status, expression of RAS pathway signaling molecules, and clinicopathological features and prognosis of patients with colorectal cancer

Table 2 Identification of KRAS mutations

Position	Code name	KRAS gene allele site	Signal channel
A	IR	IR gene FAM	FAM
B	KM1	Exon 12, 34G>T mutation (G12C) FAM, HEX	FAM, HEX
C	KM2	Exon 12, 34G>A mutation (G12S) FAM, HEX	FAM, HEX
D	KM3	Exon 12, 34G>C mutation (G12R) FAM, HEX	FAM, HEX
E	KM4	Exon 12, 35G>T mutation (G12V) FAM, HEX	FAM, HEX
F	KM5	Exon 12, 35G>A mutation (G12D) FAM, HEX	FAM, HEX
G	KM6	Exon 12, 35G>C mutation (G12A) FAM, HEX	FAM, HEX
H	KM7	Exon 13, 38G>A mutation (G13D) FAM, HEX	FAM, HEX