Transcription factors of all species can be accessed from the following links:

Acyrthosiphon pisum (717) Ailuropoda melanoleuca (1360) Amphimedon queenslandica (227) Anolis carolinensis (1588)
Apis florea (488) Apis mellifera (318) Bombus impatiens (530) Bombus terrestris (529)
Bos taurus (1402) Caenorhabditis elegans (782) Callithrix jacchus (1520) Canis familiaris (1402)
Cavia porcellus (1179) Choloepus hoffmanni (822) Ciona intestinalis (485) Ciona savignyi (441)
Cricetulus griseus (1307) Danio rerio (2376) Dasypus novemcinctus (988) Dipodomys ordii (968)
Drosophila melanogaster (662) Echinops telfairi (1106) Equus caballus (1343) Erinaceus europaeus (843)
Felis catus (1321) Gadus morhua (1309) Gallus gallus (941) Gasterosteus aculeatus (1317)
Gorilla gorilla (1537) Halocynthia aurantium (577) Halocynthia roretzi (649) Homo sapiens (1757)
Hydra magnipapillata (441) Ictidomys tridecemlineatus (1236) Latimeria chalumnae (1225) Loxodonta africana (1231)
Macaca mulatta (1593) Macropus eugenii (973) Megachile rotundata (530) Meleagris gallopavo (809)
Metaseiulus occidentalis (554) Microcebus murinus (1128) Monodelphis domestica (1666) Mus musculus (1678)
Mustela putorius furo (1342) Myotis lucifugus (1248) Nasonia vitripennis (528) Nomascus leucogenys (1451)
Ochotona princeps (1029) Oikopleura dioica (410) Oreochromis niloticus (1551) Ornithorhynchus anatinus (1009)
Oryctolagus cuniculus (1141) Oryzias latipes (1281) Otolemur garnettii (1490) Pan paniscus (1416)
Pan troglodytes (1498) Papio anubis (1585) Pelodiscus sinensis (1211) Petromyzon marinus (534)
Phallusia fumigata (544) Phallusia mammillata (851) Pongo abelii (1505) Procavia capensis (1103)
Pteropus vampyrus (1219) Rattus norvegicus (1491) Saccoglossus kowalevskii (526) Saimiri boliviensis (1462)
Sarcophilus harrisii (1354) Sorex araneus (713) Strongylocentrotus purpuratus (763) Sus scrofa (1353)
Taeniopygia guttata (1291) Takifugu rubripes (1359) Tarsius syrichta (961) Tetraodon nigroviridis (1408)
Tribolium castaneum (519) Tupaia belangeri (1005) Tursiops truncatus (1266) Vicugna pacos (730)
Xenopus tropicalis (1241) Xiphophorus maculatus (1450)