Parra, Zuly EBaker, Michelle LSchwarz, RyanDeakin, JanineLindblad-Toh, KerstinMiller, Robert D2015-12-070027-8424http://hdl.handle.net/1885/17172T cells recognize antigens by using T cell receptors (TCRs) encoded by gene segments, called variable (V), diversity (D), and joining (J), that undergo somatic recombination to create diverse binding specificities. Four TCR chains (α, β, γ, and δ) havKeywords: messenger RNA; T lymphocyte receptor; T lymphocyte receptor alpha chain; T lymphocyte receptor beta chain; T lymphocyte receptor delta chain; T lymphocyte receptor gamma chain; T lymphocyte receptor mu chain; unclassified drug; antigen recognition; articl Evolution; Immune system200710.1073/pnas.06091061042015-12-07