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. 1999 May;181(9):2914–2921. doi: 10.1128/jb.181.9.2914-2921.1999

FIG. 3.

FIG. 3

Multiple alignment of amino acid sequence of predicted ORF4 (phaR) protein of P. denitrificans with homologs in other bacteria. The asterisks indicate identical residues. The dots indicate similar residues. Shown are products of phaR of P. denitrificans (ORF4Pd) (this study), ORF1 of R. meliloti (ORF1Rm) (28), ORF1 of R. eutropha (ORF1Re) (22), stdC of C. testosteroni (StdCCt) (5), ORF4 of C. vinosum (ORF4Cv) (13), and ORF4 of T. violacea (ORF4Tv) (14). Highly conserved regions (boxes 1 and 2) and a potential helix-turn-helix (HTH) motif structure are boxed.