Table 4 |
||
|
Comparison of Ich and Tetrahymena membrane transporters according to TC class, superfamily and substrate type |
||
|
Number of transporters in Ich (percentage of total transporters) |
Number of transporters in Tetrahymena (percentage of total transporters) |
|
|
|
||
|
TC class |
||
|
1. Channels |
155 (32) |
418 (38) |
|
2. Secondary carriers |
191 (40) |
386 (36) |
|
3. Primary active transporters |
131 (27) |
269 (25) |
|
9. Poorly characterized transporters |
6 (1) |
13 (1) |
|
Total |
483 |
1086 |
|
TC superfamily |
||
|
VIC |
116 (24) |
396 (36) |
|
APC |
7 (1) |
64 (6) |
|
MFS |
75 (16) |
146 (13) |
|
MC |
38 (8) |
43 (4) |
|
CPA |
16 (3) |
20 (2) |
|
ABC |
40 (8) |
159 (15) |
|
P-ATPase |
65 (13) |
91 (8) |
|
Substrate type |
||
|
Inorganic molecules |
249 (51) |
500 (53) |
|
Carbon sources |
54 (11) |
77 (8) |
|
Drugs, toxins, macromolecules |
77 (16) |
155 (17) |
|
Vitamins, co-factors |
15 (3) |
23 (2) |
|
Nucleotide bases and derivatives |
21 (4) |
26 (3) |
|
Amino acids and derivatives |
34 (7) |
49 (5) |
|
Unknown |
38 (8) |
110 (12) |
|
|
||
|
MFS, major facilitator superfamily; VIC, voltage-gated ion channel; MC, mitochondrial carrier; CPA, cation:proton antiporter. |
||
|
Coyne et al. Genome Biology 2011 12:R100 doi:10.1186/gb-2011-12-10-r100 |
||
