PMID- 11043515 OWN - NLM STAT- MEDLINE DCOM- 20001030 LR - 20061115 IS - 1434-5161 (Print) IS - 1434-5161 (Linking) VI - 45 IP - 5 DP - 2000 TI - Genomic structure and chromosomal localization of the gene encoding TRAX, a Translin-associated factor X. PG - 305-8 AB - The TRAX gene encodes a Translin-associated 33-kDa protein partner, TRAX. The TRAX protein has extensive amino acid homology with Translin, and contains bipartite nuclear targeting sequences, suggesting a possible role in the selective nuclear transport of Translin lacking any nuclear targeting motifs. In the present study, genomic clones of the human TRAX gene were isolated to determine the complete genomic organization. The genomic structure of the human TRAX gene was similar to that of the human Translin gene, consisting of six exons and five introns, encompassing approximately 27kb in genomic DNA. Northern blot analysis revealed a predominant transcript of approximately 2.7kb, and its distribution in various tissues was like that of Translin. Chromosomal mapping by fluorescence in situ hybridization (FISH) analysis allowed localization of the TRAX gene to human chromosome lq41. FAU - Meng, G AU - Meng G AD - Department of Immunology, National Institute of Infectious Diseases, Tokyo, Japan. FAU - Aoki, K AU - Aoki K FAU - Tokura, K AU - Tokura K FAU - Nakahara, K AU - Nakahara K FAU - Inazawa, J AU - Inazawa J FAU - Kasai, M AU - Kasai M LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - J Hum Genet JT - Journal of human genetics JID - 9808008 RN - 0 (Carrier Proteins) RN - 0 (DNA-Binding Proteins) RN - 0 (Nuclear Proteins) RN - 0 (TSN protein, human) RN - 0 (TSNAX protein, human) SB - IM MH - Carrier Proteins/*genetics MH - Chromosome Mapping MH - *Chromosomes, Human, Pair 1 MH - *DNA-Binding Proteins MH - Humans MH - In Situ Hybridization, Fluorescence MH - Nuclear Proteins/*genetics EDAT- 2000/10/24 11:00 MHDA- 2001/02/28 10:01 CRDT- 2000/10/24 11:00 PHST- 2000/10/24 11:00 [pubmed] PHST- 2001/02/28 10:01 [medline] PHST- 2000/10/24 11:00 [entrez] AID - 10.1007/s100380070022 [doi] PST - ppublish SO - J Hum Genet. 2000;45(5):305-8. doi: 10.1007/s100380070022.