de Couet H G, Mazander K D, Gröschel-Stewart U
Experientia. 1980 Apr 15;36(4):404-5. doi: 10.1007/BF01975112.
Actin isolated from various invertebrate phyla comigrates with the beta-form of vertebrate smooth muscle actin. However, invertebrate actins are not identical, since antibodies to insect-actin will not crossreact with the other species.