One member of the gamma-crystallin gene family, gamma s, is expressed in birds.
Van Rens
G L
GL
De Jong
W W
WW
Bloemendal
H
H
D000818:Animals; D001717:Birds / Q000235:genetics*; D015152:Blotting, Northern; D015139:Blotting, Southern; D003459:Crystallins / Q000235:genetics*; D004247:DNA / Q000032:analysis; D005810:Multigene Family; D012333:RNA, Messenger / Q000032:analysis
D003459:Crystallins; D012333:RNA, Messenger; D004247:DNA