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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Semin Cell Dev Biol. 2014 Sep 19;0:119–126. doi: 10.1016/j.semcdb.2014.09.005

Fig. 1. Structure and evolution of R3 RPTPs.

Fig. 1

(A) The generic structure of an R3 RPTP. The XC domain consists of a long chain of FNIII repeats, followed by a single transmembrane domain and a single PTP homology domain. (B) Evolutionary tree of human, Drosophila, and C. elegans R3 RPTP PTP domain sequences.