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Science Signaling - Call For Papers

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Illustration of the human beta T cell receptor locus on chromosome 7 (left) and chromosome 9 (right). The locus, comprising multiple genes, has been sequenced, and each coding region is represented by a colored stripe. Trypsinogen genes (pink) are interspersed between T cell receptor variable gene segments (yellow, functional genes; white, pseudogenes) and the two constant gene clusters (green and orange). See page 1755. [Illustration: Designed by R. Holmberg and L. Hood]

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Science. ISSN 0036-8075 (print), 1095-9203 (online)