Bovine	Ovine	Porcine	Equine
FcgRI (CD64)	(Symons and Clarkson, 1992) exon 3-1: X65056, X65057, X65058 (Yan et al., 2000a), AF162866
FcgRII (CD32)	(Zhang et al., 1994) X75671
FcgRIII (CD16)	(Collins et al., 1997) X99695 (Yan et al., 2000b) AF132036		(Halloran et al., 1994) U08991 U08992 U08993 (AF372455, AF372454, AF372453)
FceRI		(McAleese et al., 2000) Y18205		(McAleese et al., 2000) Y18204
FceRII (CD23)	(Watson et al., 2000) AF143722			(Watson et al., 2000) AF141931
FcaRI (CD89)	(Morton et al., 2004) AY247821			AY587560
Fcg2R	(Zhang et al., 1995); Z37506; aggregated IgG2
FcR g chain	(Morton et al., 2001) AF316499	(McAleese and Miller, 2003), AJ318335	(Yim et al., 2000) AF148221	(McAleese and Miller, 2003), AJ318334
FcR b chain		(McAleese and Miller, 2003) AJ318333	(AF525403)	(McAleese and Miller, 2003), AJ318332
polyIgR	(Verbeet et al., 1995) X81371 (Kulseth et al., 1995) L04797	(partial sequence: AJ313189)	(Kumura et al., 2000) AB032195
FcRn	(Kacskovics et al., 2000) AF141017, AF139106 (Adamski et al., 2000) AF221522	(Mayer et al., 2002) AF421499	(Schnulle and Hurley, 2003) AY135635 (Zhao et al., 2003) AY244705

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Halloran, P.J., Sweeney, S.E., Strohmeier, C.M., Kim, Y.B., 1994, Molecular cloning and identification of the porcine cytolytic trigger molecule G7 as a Fc gamma RIII alpha (CD16) homologue. J Immunol 153, 2631-2641.

Kacskovics, I., Wu, Z., Simister, N.E., Frenyo, L.V., Hammarstrom, L., 2000, Cloning and characterization of the bovine MHC class I-like Fc receptor. J Immunol 164, 1889-1897.

Kulseth, M.A., Krajci, P., Myklebost, O., Rogne, S., 1995, Cloning and characterization of two forms of bovine polymeric immunoglobulin receptor cDNA. DNA Cell Biol 14, 251-256.

Kumura, B.H., Sone, T., Shimazaki, K., Kobayashi, E., 2000, Sequence analysis of porcine polymeric immunoglobulin receptor from mammary epithelial cells present in colostrum. J Dairy Res 67, 631-636.

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McAleese, S.M., Halliwell, R.E., Miller, H.R., 2000, Cloning and sequencing of the horse and sheep high-affinity IgE receptor alpha chain cDNA. Immunogenetics 51, 878-881.

McAleese, S.M., Miller, H.R., 2003, Cloning and sequencing of the equine and ovine high-affinity IgE receptor beta-and gamma-chain cDNA. Immunogenetics 55, 122-125.

Morton, H.C., Pleass, R.J., Storset, A.K., Dissen, E., Williams, J.L., Brandtzaeg, P., Woof, J.M., 2004, Cloning and characterization of an immunoglobulin A Fc receptor from cattle. Immunology 111, 204-211.

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Symons, D.B., Clarkson, C.A., 1992, Genomic organisation and sequence of the extracellular domain exons of the bovine Fc gamma RI receptor, and evidence for restricted binding of ruminant IgG to U937 cells. Mol Immunol 29, 1407-1413.

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