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.
Genetic organization and orientation of the M. catarrhalis 7169 hemagglutinin-like locus. The solid areas in the maps of mchA1 and mchA2 define the homologous regions of the two genes corresponding to the N termini of the products (100% identical), while the hatched areas represent the divergent regions corresponding to the C termini (24% identical). The 2-kb region common to the portion of mchA1 and mchA2 corresponding to the N termini that is used to express rMchA-His is also shown.
