Fig. 6
From: Genome-wide analysis of lectin receptor-like kinases in Populus
Domain orientation of PtLecRLKs. On the basis of prediction of number of transmembrane domain (TM) and the orientation of the lectin domain and the protein kinase domain, PtLecRLKs were categorized into 8 different classes. a Categorization of single-pass transmembrane PtLecRLKs (Class I, II and III). b Categorization of double-pass transmembrane PtLecRLKs (Class IV, V and VI). c Categorization of triple-pass transmembrane PtLecRLKs (Class VII and VIII). Examples of representative member of each class are shown below each class