Assignment of the murine protein kinase gene DLK to chromosome 15 in the vicinity of the bt/Koa locus by genetic linkage analysis

We have cloned protein kinase genes from murine primordial germ cell-derived EG cells by a PCR-based strategy using degenerate primers corresponding to the conserved sequences in the catalytic domain of protein kinases. One of these clones, designated Gek2 (germ cell kinase 2), was used as a probe for screening of a mouse brain cDNA library and obtained clones contained an entire coding sequence. Comparison of the sequence of Gek2 with those in databases revealed that it was identical to a previously reported protein kinase gene, DLK. 8 refs., 1 fig.