| First Author | Giorgi D | Year | 2001 |
| Journal | Genomics | Volume | 75 |
| Issue | 1-3 | Pages | 49-56 |
| PubMed ID | 11472067 | Mgi Jnum | J:70241 |
| Mgi Id | MGI:2136667 | Doi | 10.1006/geno.2001.6571 |
| Citation | Giorgi D, et al. (2001) The myosin light chain kinase gene is not duplicated in mouse: partial structure and chromosomal localization of mylk. Genomics 75(1-3):49-56 |
| abstractText | The gene encoding myosin light chain kinase (MYLK) is duplicated on human chromosome 3 (HSA3; 3p13;3q21) and on a chromosome with conserved synteny to HSA3 in most non-human primate species. In human, the functional copy resides on 3q21, whereas the 3p13 site contains a pseudogene. To trace the origin of the duplication, we characterized the mouse gene Mylk. A single sequence corresponding to the functional Mylk was detected. We sequenced a 180-kb bacterial artificial chromosome clone containing the 24 first exons of Mylk; the complete mouse gene is expected to span >200 kb. Comparisons with the draft of the human genome revealed that the sequence and structure of MYLK are conserved in mammals. Fluorescence in situ hybridization (FISH) analysis indicated that the mouse gene localizes to a single site on chromosome 16B4-B5, a region with conserved synteny with HSA3q. Our study provides information on both the structure and the evolution of MYLK in mammals and suggests that it was duplicated after the divergence of rodents and primates. |
