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. 2003 May;185(9):2887–2900. doi: 10.1128/JB.185.9.2887-2900.2003

FIG. 3.

FIG. 3.

Alignment of the promoter regions of S. gordonii adcR with S. pneumoniae adcR (GenBank accession no. CAA96184), the adcR homologs from S. mitis and S. equi (identified from their respective unfinished genome sequences), S. agalactiae adcR (NP687189), S. mutans adcR (NP722293), and S. pyogenes adcR (AAL96906) by using the AlignX program of Vector NTI (Informax). Streptococcal sequences without accession numbers were obtained from the unfinished microbial genome database (http://www.ncbi.nlm.nih.gov). Nucleotides that are identical are highlighted in grey. Inverted repeat regions are indicated by arrows; region I is present in S. gordonii, S. equi, S. agalactiae, S. mutans, and S. pyogenes; and region II is present in S. pneumoniae and S. mitis. Putative ribosomal binding sites and potential −10 and −35 regions are underlined, and potential start codons are boxed.