Fig. 6

Phylogenetic tree of functionally characterized BAHD members plus the 13 PvBAHD1 proteins. The five major clades (I-V) referenced to the work by D’Auria (2006) [55]. The following proteins and their corresponding GenBank Accession numbers were used: AcAT16 (HO772640), AdAT9 (HO772637), AMAT (AAW22989), AsHHT1 (BAC78633), At5MAT (Q9LJB4), AtACT (Q9FNP9), AtHCT (NP_199704), AtHHT1 (ACY78659), AtSDT (NP_179932), AtSHT (AEC06845), BAPT (AAL92459), BPBT (AAU06226), CbBEAT (AAF04787), CbBEBT (AAN09796), CbRAS (CAK55166), CcHCT (DQ104740), CcHCT1 (EF137954), Cer2 (AAB17946), CHAT (AAN09797), CmAAT1 (CAA94432), CmAAT2 (AAL77060), CmAAT3 (AAW51125), CmAAT4 (AAW51126), CsHCT (AEJ88365), CsHQT (DQ915589), DAT (AAC99311), DBAT (AAF27621), DBBT (Q9FPW3), DBNTBT (AAM75818), Dm3MAT1 (AAQ63615), Dm3MAT2 (AAQ63616), Dm3MAT3 (BAF50706), Dv3MAT (Q8GSN8), EcHQT (AFF19202), Glossy2 (DAA36076), Gt5AT (Q9ZWR8), HCBT (CAB06430), HcHCT (JQ779021), HMT (BAD89275), HvACT (AAO730710), LaAT (AB581532), LaAT1 (DQ886904), Lp3MAT1 (AAS77404), MpAATI (AAU14879), NtBEBT (AAN09798), NtHCT (CAD478300), NtHQT (CAE46932), NtMAT1 (2XR7_A), OsMaT1 (BAD21952), OsMaT2 (NP001046855), Pf3AT (Q9MBC1), Pf5MaT (Q9LJB4), PtFHT1 (XP_002298644), Pun1 (ADN97116), RhAAT1 (AAW31948), SAAT (AAG13130), SalAT (Q94FT4), Sc3MaT (AAO38058), ScSlAT2 (AFM77971), Ss5MaT1 (Q8W1W9), Ss5MaT2 (AAR26385), StFHT (FJ825138), TAT (AAF34254), TpHCT2 (ACI16631), VAAT (AX025504), Vh3MAT1 (AAS77402), VhBEBT (BAE72881), RsVS (CAD89104). PtSABT (Potri.013G074500) and PtACT49 (Potri.019G043600) obtained from Phytozome v10 (http://www.phytozome.net/). The tree was derived by neighbour-joining distance analysis of the full-length amino acid sequence described in additional file 6. Distance bootstrap analyses consisted of 1000 replicates, where values over 50% are indicated above the nodes