| First Author | Adachi R | Year | 2000 |
| Journal | Biochem Biophys Res Commun | Volume | 273 |
| Issue | 3 | Pages | 877-83 |
| PubMed ID | 10891340 | Mgi Jnum | J:63465 |
| Mgi Id | MGI:1861037 | Doi | 10.1006/bbrc.2000.3032 |
| Citation | Adachi R, et al. (2000) Genomic organization, chromosomal localization, and expression of the murine RAB3D gene. Biochem Biophys Res Commun 273(3):877-83 |
| abstractText | Rab proteins, members of the Ras superfamily of small GTPases, play regulatory roles in intercompartmental vesicular transport. Each step of traffic seems to require the participation of at least one distinct Rab, with the Rab3 subfamily involved in stimulated exocytosis. We report our studies on the murine rab3D gene, one of the four mammalian Rab3 isoforms. We located this gene on chromosome 13, region A(2-3). The rab3D gene consists of 5 exons spanning 10.6 kb, and the structural gene is contained in exons 2 through 5 with one canonical GTP-binding motif in each exon. Organization of the rab3D gene is identical to that of rab3A but different from other rab genes. Alternative poly-A(+) signals in the 3' untranslated region account for the identities of multiple transcripts detected by Northern blot analysis. Rab3D is expressed in all tissues studied, predominantly in heart, lung, and liver, and binding sites for multiple transcription factors are found in the TATA-less promoter region. Copyright 2000 Academic Press. |
