Term Name:	somatic diversification of T cell receptor genes by N region addition
Synonyms:	somatic diversification of TCR genes by N region addition
Definition:	The addition of variable numbers of random nucleotides by terminal deoxytransferase in the N regions of T cell receptor genes. N regions are found at the V-D, D-D, V-J, and D-J recombinational junctions, depending on the T cell receptor gene.
Ontology:	GO: Biological Process [GO:0002571]    QuickGO    AmiGO