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.
Nucleotide sequences of mammalian Hoxc8 early enhancers. Nucleotide sequences were compared against a derived consensus sequence. Similarity with the consensus sequence is denoted by quotation marks, a gap denotes a missing base, and variant bases are indicated. Shaded areas represent critical cis-acting elements (A–E) identified by transgene-mutation analysis in mouse. Scientific names of species studied are given in Materials and Methods.
