Protein domains in LTR elements. Proportion of LTR elements where the main protein domains (GAG, PROT, INT, RT, RH) were identified. In A, the number of domains that could be identified is shown. In B, the percentage of sequences of each superfamily that have each one of the domains is depicted.
González and Deyholos BMC Genomics 2012 13:644 doi:10.1186/1471-2164-13-644