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. 1999 Mar;63(1):21–53. doi: 10.1128/mmbr.63.1.21-53.1999

FIG. 5.

FIG. 5

Sequence similarity of representatives of three types of PHA polymerases. R. eutropha ssc-PHA polymerase (PHB1), P. oleovorans msc-PHA polymerase (PHO), and the PhbC subunit of the two-subunit polymerase from Synechocystis sp. (PHB2) were aligned by using the program of Higgins (MacDNASIS; IntelliGenetics, Mountain View, Calif.). Residues conserved in all PHA polymerases identified to date are marked by an asterisk.