In (A) selected subfamily IIIa and IIIb aminotransferases were aligned and a tree constructed by the neighbor-joining method 49 in order to define the subfamily membership of the BCAT (in blue)

Copyright information:Taken from "Branched-chain amino acid aminotransferase and methionine formation in "BMC Microbiology 2004;4():39-39.Published online 7 Oct 2004PMCID:PMC524486.Copyright © 2004 Venos et al; licensee BioMed Central Ltd. In (B) subfamily IIIa BCATs were aligned and a cladogram constructed by the neighbor-joining method. The numbers represent the bootstrap values (in percentage) for each branch point.