Type I (keratins)

K9 Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Pan troglodytes Anopheles gambiae Canis familiaris K10 Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K12 Homo sapiens Gallus gallus Pan troglodytes Mus musculus Rattus norvegicus K13 Homo sapiens Mus musculus Canis familiaris Rattus norvegicus K14 Homo sapiens Rattus norvegicus Mus musculus K15 Homo sapiens Gallus gallus Mus musculus Rattus norvegicus K16 Homo sapiens Rattus norvegicus Mus musculus Canis familiaris K17 Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K18 Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K19 Homo sapiens Gallus gallus Mus musculus Rattus norvegicus Pan troglodytes K20 Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes K23 Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes K24 Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K25 (K25irs1) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes K26 (K25irs2) Homo sapiens Rattus norvegicus Pan troglodytes Mus musculus Canis familiaris K27 (K25irs3) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K28 (K25irs4) Homo sapiens Canis familiaris K31 (Ha1) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K32 (Ha2) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K33a (Ha3-I) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K33b (Ha3-II) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K34 (Ha4) Homo sapiens Rattus norvegicus Mus musculus Canis familiaris K35 (Ha5) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K36 (Ha6) Homo sapiens Rattus norvegicus Pan troglodytes Canis familiaris K37 (Ha7) Homo sapiens Canis familiaris Pan troglodytes K38 (Ha8) Homo sapiens Canis familiaris Pan troglodytes K39 (Ka35) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K40 (Ka36) Homo sapiens

Type II (keratins)

K1 Homo sapiens Rattus norvegicus Pan troglodytes Mus musculus Canis familiaris K2 (K2e) Homo sapiens Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes K3 Homo sapiens Caenorhabditis elegans Pan troglodytes K4 Homo sapiens Gallus gallus Rattus norvegicus Mus musculus K5 Homo sapiens Mus musculus Canis familiaris Gallus gallus K6a Homo sapiens Mus musculus Canis familiaris Pan troglodytes Gallus gallus K6b Homo sapiens Pan troglodytes K6c (K6e/h) Homo sapiens Pan troglodytes K7 Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K8 Homo sapiens Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes K71 (K6irs1) Homo sapiens Mus musculus K72 (K6irs2) Homo sapiens Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes K73 (K6irs3) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K74 (K6irs4) Homo sapiens Mus musculus Pan troglodytes Canis familiaris K75 (K6hf) Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Pan troglodytes K76 (K2p) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K77 (K1b) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes K78 (K5b) Homo sapiens Rattus norvegicus Canis familiaris Pan troglodytes Mus musculus K79 (K6l) Homo sapiens Gallus gallus Canis familiaris Pan troglodytes K80 (Kb20) Homo sapiens K81 (Hb1) Homo sapiens Canis familiaris Pan troglodytes Rattus norvegicus K82 (Hb2) Homo sapiens Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris K83 (Hb3) Homo sapiens Rattus norvegicus Mus musculus Canis familiaris K84 (Hb4) Homo sapiens Rattus norvegicus Pan troglodytes Mus musculus Canis familiaris K85 (Hb5) Homo sapiens Rattus norvegicus Mus musculus Canis familiaris K86 (Hb6) Homo sapiens Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes

Type III (desmin, glial fibrillary acidic protein, peripherin and vimentin)

desmin Homo sapiens Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes glial fibrillary acidic protein Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris peripherin Homo sapiens Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes syncoilin Homo sapiens Gallus gallus Rattus norvegicus Canis familiaris Mus musculus vimentin Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris

Type IV (α-internexin, NF-H, NF-L, NF-M, nestin, syncoilin, synemin α and synemin β)

α-internexin Homo sapiens Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes NF-H Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris Caenorhabditis elegans NF-L Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris NF-M Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Pan troglodytes Canis familiaris nestin Homo sapiens Gallus gallus Rattus norvegicus Canis familiaris Mus musculus synemin α Homo sapiens Gallus gallus Rattus norvegicus Canis familiaris Mus musculus synemin β Homo sapiens Gallus gallus Rattus norvegicus Canis familiaris Mus musculus

Type V (lamins)

lamin A Homo sapiens Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes Anopheles gambiae Caenorhabditis elegans lamin B1 Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes Caenorhabditis elegans Anopheles gambiae Drosophila melanogaster lamin B2 Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes Caenorhabditis elegans Drosophila melanogaster lamin C1 Homo sapiens Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes Anopheles gambiae Caenorhabditis elegans lamin C2 Homo sapiens Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes Anopheles gambiae Caenorhabditis elegans

Type VI (eye lens intermediate filaments)
CP49/phakinin Homo sapiens Gallus gallus Mus musculus Pan troglodytes Canis familiaris filensin/CP115 Homo sapiens Gallus gallus Rattus norvegicus Mus musculus Canis familiaris Pan troglodytes