I am a beginner and have performed phylogenetic analysis using online free tools (maximum likelihood) and want to know if I am doing the right things. I want to see where my gene of interest clusters in comparison within the class, closely related class and mammalian (out group). I got actual protein sequences of the enzyme after blastp and used two mammalian enzymes (62-64 % identity), 3 from the class I am working on (these are the only available sequences, 75-91% identity), and 7 from the related class showing maximum identity (68-71 % identity). Can someone share the knowledge to help me understand if I am using the right tools? and if I need to change the input or tools to make the results more meaningful.