- Genomic organization of the genes Gtf2ird1, Gtf2i, and Ncf1 at the mouse chromosome 5 region syntenic to the human chromosome 7q11.23 Williams syndrome critical region. Bayarsaihan, D., Dunai, J., Greally, J.M., Kawasaki, K., Sumiyama, K., Enkhmandakh, B., Shimizu, N., Ruddle, F.H. Genomics (2002)