| Gm25007 / predicted gene, 25007 | ENSMUSG00000065742 | 66 |
| Gm23345 / predicted gene, 23345 / RNU2-28P* / RNA, U2 small nuclear 28, pseudogene* | ENSMUSG00000065751 | 65 |
| Gm24840 / predicted gene, 24840 | ENSMUSG00000084552 | 61 |
| Gm22958 / predicted gene, 22958 / RNU2-58P* / RNA, U2 small nuclear 58, pseudogene* | ENSMUSG00000084461 | 60 |
| Gm24402 / predicted gene, 24402 / RF00004* | ENSMUSG00000088498 | 60 |
| Gm22946 / predicted gene, 22946 | ENSMUSG00000089183 | 60 |
| Gm25475 / predicted gene, 25475 / RNU2-18P* / RNU2-65P* / RNA, U2 small nuclear 18, pseudogene* / RNA, U2 small nuclear 65, pseudogene* | ENSMUSG00000064759 | 59 |
| Gm23661 / predicted gene, 23661 | ENSMUSG00000084579 | 59 |
| Gm25052 / predicted gene, 25052 / RF00004* | ENSMUSG00000084610 | 59 |
| Gm22451 / predicted gene, 22451 / RNU2-54P* / RNA, U2 small nuclear 54, pseudogene* | ENSMUSG00000084752 | 59 |
| Gm25813 / predicted gene, 25813 | ENSMUSG00000064682 | 56 |
| Gm24950 / predicted gene, 24950 / RNU2-1* / RF00004* / RNA, U2 small nuclear 1* | ENSMUSG00000064702 | 56 |
| Gm23444 / predicted gene, 23444 / RNU2-1* / RF00004* / RNA, U2 small nuclear 1* | ENSMUSG00000064856 | 56 |
| Gm22973 / predicted gene, 22973 / RNU2-1* / RF00004* / RNA, U2 small nuclear 1* | ENSMUSG00000065232 | 56 |
| Gm23971 / predicted gene, 23971 / RNU2-1* / RF00004* / RNA, U2 small nuclear 1* | ENSMUSG00000065251 | 56 |
| Gm23849 / predicted gene, 23849 / RNU2-1* / RF00004* / RNA, U2 small nuclear 1* | ENSMUSG00000065767 | 56 |
| Gm26316 / predicted gene, 26316 | ENSMUSG00000065820 | 56 |
| Rnu2-10 / U2 small nuclear RNA 10 / RNU2-1* / RF00004* / RNA, U2 small nuclear 1* | ENSMUSG00000065944 | 56 |
| Gm25887 / predicted gene, 25887 | ENSMUSG00000088402 | 56 |
| Gm24666 / predicted gene, 24666 | ENSMUSG00000089562 | 56 |
