| First Author | Van den Veyver IB | Year | 1998 |
| Journal | Genomics | Volume | 51 |
| Issue | 2 | Pages | 251-61 |
| PubMed ID | 9722948 | Mgi Jnum | J:49564 |
| Mgi Id | MGI:1277704 | Doi | 10.1006/geno.1998.5350 |
| Citation | Van den Veyver IB, et al. (1998) Characterization and physical mapping in human and mouse of a novel RING finger gene in Xp22. Genomics 51(2):251-61 |
| abstractText | Microphthalmia with linear skin defects (MLS) is an X-linked dominant male-lethal syndrome caused by different deletions of chromosome Xp22. Through the screening of cDNA libraries with the cross-species conserved marker 61B3-R (DXS1141), we identified a new gene at the telomeric breakpoint of the MLS critical region, which encodes a transcript containing a RING finger domain. This novel gene was independently cloned by another group and found to be mutated in Opit syndrome. In this study we characterized the expression pattern of this gene, identified various splice variants, delineated its exon-intron boundaries, and determined that it is not mutated in either Aicardi or Goltz syndrome, two X-linked dominant conditions with phenotypes that overlap with that of MLS syndrome. This novel RING finger gene is expressed throughout mouse embryonic development, with the highest levels of expression in E7-E11. FISH and hybridization to mouse YACs confirmed human and mouse synteny in the order of this gene and other genes in the MLS critical region; however, this gene spans the boundary of the pseudoautosomal region in mouse but not in humans. |
