- DNA sequence analysis of a 17 kb fragment of yeast chromosome XI physically localizes the MRB1 gene and reveals eight new open reading frames, including a homologue of the KIN1/KIN2 and SNF1 protein kinases. Pallier, C., Valens, M., Puzos, V., Fukuhara, H., Chéret, G., Sor, F., Bolotin-Fukuhara, M. Yeast (1993)