Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The numbers of gene families with different types of homologous relationships in them. The numbers in parentheses represent the counts of genes in the respective gene families. (a) Gene families containing H.sapiens and M.musculus proteins and (b) gene families containing Sa.cerevisiae and Sc.pombe proteins
