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.
Partial sequence alignments of alanyl-tRNA synthetase showing a conserved insert of about 12–14 aa that is a distinctive characteristic of Chlorobi homologs and not found in other bacteria. The dashes (-) denote identity with the amino acid on the top line. Additional abbreviations: Geo., Geobacter; Sta., Staphylococcus; Thermo., Thermoanaerobacter.
