Table 2.

Status of protein coding genes from the two comparisons

	cow vs. human		human vs. cow
	known	novel	known	novel
potential orthologs	416	705	114	6
new genes	70	227	480	20
gene variant	129	131	289	5
intronic	8	42	42	1
not aligned	58	215	40	3
total	681	1,320	965	35