8001452357ENSG00000151718ENSMUSG00000031563Q6AWC2Q6NXJ0NM_024949NM_133791NP_079225NP_598552WW and C2 domain containing 2 (WWC2) is a protein that in humans is encoded by the WWC2 gene (4q35.1). Though function of WWC2 remains unknown, it has been predicted that WWC2 may play a role in cancer. WW and C2 domain containing 2 (WWC2) is a protein that in humans is encoded by the WWC2 gene (4q35.1). Though function of WWC2 remains unknown, it has been predicted that WWC2 may play a role in cancer. Locus The human gene WWC2 is found on chromosome 4 at band 4q35.1. The gene is found on the plus strand of the chromosome and is 8,822 base pairs long. The gene contains 23 exons. The WWC2 locus is quite complex and appears to produce several proteins with no sequence overlap A common alias of the gene is BH3-Only Member B (BOMB) Paralogs There are two paralogs of WWC2 found in humans, WWC1 and WWC3. WWC1 is located on chromosome 5 and is a probable regulator of the Hippo signaling pathway that plays a role in tumor suppression by restricting proliferation and promoting apoptosis. WWC3 is located on chromosome X and not much is known about its function. Orthologs WWC2 is highly conserved in Mammalia, Aves, Reptilia, and Amphibia, as well as the rare coelacanth, which is more closely related to lungfish, reptiles, and mammals than ray finned fish. WWC2 is conserved in some Actinopterygii, Gastropoda, and Bivalvia. However, WWC2 is not well conserved in Insecta.