Recent segmental and gene duplications in the mouse genome

Table 1 Recent segmental duplication in the mouse genome

Chromosome	Chromosome length	Intrachromosomal duplication	%	Interchromosomal duplication	%	Total	%
1	195,869,683	1,392,568	0.7	238,739	0.1	1,552,908	0.8
2	181,423,755	1,106,879	0.6	173,602	0.1	1,184,304	0.7
3	160,674,399	790,500	0.5	158,011	0.1	948,511	0.6
4	152,921,959	1,743,027	1.1	647,795	0.4	1,921,970	1.3
5	149,719,773	1,102,772	0.7	761,950	0.5	1,560,683	1.0
6	149,950,539	2,042,585	1.4	562,415	0.4	2,339,839	1.6
7	134,401,573	1,655,438	1.2	713,287	0.5	2,038,845	1.5
8	128,923,138	738,203	0.6	331,970	0.3	1,005,575	0.8
9	124,467,299	437,352	0.4	188,427	0.2	623,089	0.5
10	130,738,012	345,768	0.3	258,429	0.2	604,197	0.5
11	122,862,689	900,355	0.7	127,774	0.1	1,012,479	0.8
12	114,462,600	1,139,786	1.0	374,365	0.3	1,404,279	1.2
13	116,242,670	855,835	0.7	547,462	0.5	1,349,974	1.2
14	115,844,145	450,161	0.4	451,782	0.4	748,465	0.6
15	104,111,694	443,805	0.4	43,937	0.0	487,742	0.5
16	98,986,639	389,255	0.4	67,290	0.1	456,545	0.5
17	93,529,596	1,329,664	1.4	660,440	0.7	1,760,982	1.9
18	91,041,441	162,916	0.2	58,996	0.1	210,422	0.2
19	61,093,376	328,909	0.5	193,387	0.3	479,687	0.8
X	149,996,094	2,592,361	1.7	574,950	0.4	3,018,682	2.0
chrUn*	117,911,829	6,049,538	5.1	5,710,057	4.8	8,885,604	7.5
Total	2,695,172,903	25,997,677	1.0	12,845,065	0.5	33,594,782	1.2

The analysis is based on the February 2003 mouse genome assembly. *chrUn, unmapped chromosome sequence.

ISSN: 1474-760X