Table 3. Conservation of the Arg284 amino acid throughout evolution.

					284
Homo sapiens	E	L	N	N	R	V	G	E	T
Pan troglodytes	E	L	N	N	R	V	G	E	T
Macaca mulatta	E	L	N	N	R	V	G	E	T
Mus musculus	E	L	N	N	R	V	G	E	T
Gallus gallus	E	L	N	N	R	V	G	E	T
Takifugu rubripes	E	L	N	S	R	V	G	E	T
Danio rerio	E	L	N	N	R	V	G	E	T
Drosophila melanogaster	E	L	N	C	R	V	G	E	V
Xenopus tropicalis	E	L	N	N	R	V	G	E	T

Bold values indicates amino acid position (#284).