Namespace | sequence | Obsolete | false |
description | Recombination signal of an immunoglobulin/T-cell receptor gene, including the 5' D-nonamer (SO:0000497), 5' D-spacer (SO:0000498), and 5' D-heptamer (SO:0000396) in 5' of the D-region of a D-gene, or in 5' of the D-region of DJ-gene. |