Table 1.

Membrane Proteome Totals.

Species	Total Proteins	Total Membrane proteins	% Membrane proteins	LHCA subset	Metazoan innovation	Species specific innovation
H sapiens	20,894	5,797	28	4,129	1,668	53
M musculus	22,627	7,359	33	4,731	2,628	170
G gallus	16,354	4,461	29	3,511	950	111
X tropicalis	18,442	5,773	31	4,345	1,428	34
D rerio	25,638	7,865	31	6,054	1,811	233
C intestinalis	16,671	3,542	21	2,408	1,134	649
S purpuratus	28,842	7,437	26	6,082	990	0
D melanogaster	13,918	3,658	26	2,653	1,005	381
A mellifera	15,314	2,926	19	2,215	711	1
A pisum	35,189	5,867	17	3,492	2,375	990
D pulex	30,137	5,243	17	3,281	1,962	1172
C elegans	20,447	6,788	33	3,297	3,491	1720
C teleta	32,175	7,968	24	5,713	2,255	910
L anatina	34,105	8,881	26	5,891	2,990	1120
C gigas	26,092	6,081	23	4,507	1,574	714
L gigantea	23,675	5,378	23	3,806	1,572	536
I linei	8,720	1,588	18	1,328	260	255
S mansoni	10,772	2,576	24	1,829	747	465
N vectensis	24,773	5,568	22	4,496	1,072	379
T adhaerens	11,520	3,146	27	2,602	544	244
M leidyi	16,548	4,219	25	3,064	1,155	680
A queenslandica	29,883	5,861	20	4,279	1,582	760
M brevicollis	9,196	2,854	31	2,108	—	502
C owczarzaki	8,758	2,543	29	2,013	—	408

Columns include: total number of proteins, total number predicted membrane proteins, percent of membrane proteins, protein totals of LHCA subset per species, as well as metazoan innovations and species specific innovations protein totals from the full dataset (includes No Description and DUF clusters).