| Identity |
| HGNC | MN1 |
| Location | 22q11-12 |
| Location_base_pair | Starts at 26474265 and ends at 26527486 bp from pter ( according to hg18-Mar_2006). |
| DNA/RNA |
| Description | 2 exons at least, the first being very CG rich and with CAG repeats; spans about 70 kb |
| Transcription | alternate splicing: 4.5 and 8 kb mRNA; coding sequence: 4.0 kb |
| Protein |
| Description | 1319 and 1342 amino acids; glutamine and prolin rich (may function as transactivation domains) |
| Expression | ubiquitously expressed; high expression in muscle, low otherwise |
| Function | transcriptionnal regulator |
| Implicated in |
| Entity | t(12;22)(p13;q11) /myeloid malignancies --> MN1-ETV6 |
| Disease | M4 ANLL and other myeloid malignancies (MDS ...) |
| Prognosis | yet uncertain; median survival 2yrs |
| Cytogenetics | additional anomalies: +8 |
| Hybrid/Mutated Gene | 5' MN1 - 3' ETV6 |
| Abnormal Protein | N-term MN1 and most of it, comprising the glutamine/proline rich domain, fused to the DNA binding of ETV6 in C-term; nuclear protein |
| Oncogenesis | may act as an altered transcription factor |
| Entity | meningioma (some of them) |
| External links |
| Bibliography |
| Translocation (12;22) (p13;q11) in myeloproliferative disorders results in fusion of the ETS-like TEL gene on 12p13 to the MN1 gene on 22q11. |
| Buijs A, Sherr S, van Baal S, van Bezouw S, van der Plas D, Geurts van Kessel A, Riegman P, Lekanne Deprez R, Zwarthoff E, Hagemeijer A |
| Oncogene. 1995 ; 10 (8) : 1511-1519. |
| PMID 7731705 |
| Cloning and characterization of MN1, a gene from chromosome 22q11, which is disrupted by a balanced translocation in a meningioma. |
| Lekanne Deprez RH, Riegman PH, Groen NA, Warringa UL, van Biezen NA, Molijn AC, Bootsma D, de Jong PJ, Menon AG, Kley NA |
| Oncogene. 1995 ; 10 (8) : 1521-1528. |
| PMID 7731706 |
| Cloning and characterization of MN1, a gene from chromosome 22q11, which is disrupted by a balanced translocation in a meningioma. |
| Lekanne Deprez RH, Riegman PH, Groen NA, Warringa UL, van Biezen NA, Molijn AC, Bootsma D, de Jong PJ, Menon AG, Kley NA |
| Oncogene. 1995 ; 10 (8) : 1521-1528. |
| PMID 7731706 |
| REVIEW articles | automatic search in PubMed |
| Last year publications | automatic search in PubMed |
| Contributor(s) |
| Written | 10-1997 | Jean-Loup Huret |
| Citation |
| This paper should be referenced as such : |
| Huret JL . MN1 (meningioma 1). Atlas Genet Cytogenet Oncol Haematol. October 1997 . URL : http://AtlasGeneticsOncology.org/Genes/MN1.html |
| © Atlas of Genetics and Cytogenetics in Oncology and Haematology | indexed on : Sun Nov 9 19:43:46 2008 |
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