C. elegans NR Genes Represented by ESTs
| Chromosome | Gene | Genome ORF | ESTs | Comments |
| I | nhr-49 | K10C3.6 | yk61c12, yk26f4, yk242b12, yk212f7 | |
| nhr-62 | K10C3.1 | yk63h9, yk354c12 | ORF truncated at cosmid end; ESTs reveal DBD | |
| nhr-64 | C45E1.1 | yk384e7 | ||
| II | nhr-22 | K06A1.4 | yk324h4, yk325g8 | |
| nhr-61 | W01D2.2 | yk442a3 | EST splicing different than ORF prediction | |
| IV | nhr-31 | C26B2.3 | yk221a5, yk296b12, yk192f3, yk226h10 | EST splicing different than ORF prediction |
| nhr-34 | F58G6.5 | yk201f9 | ||
| nhr-43 | C29E6.5 | yk89g11 | ||
| nhr-46 | C45E5.6 | yk5b9, yk82e1, yk36g3, yk327d10, yk412d10 | ||
| nhr-66 | T09A12.4 | yk195d2, yk295g11, yk374f3, yk432g1 | EST splicing different than ORF prediction | |
| nhr-67 | C08F8.a | yk273f2 | ||
| V | nhr-12 | R04B5.4 | cm06h9 | |
| nhr-42 | C33G8.6 | yk482f11 | EST splicing different than ORF prediction | |
| nhr-44 | T19A5.4b | yk157h5 | ORF has two DBDs, likely operon | |
| nhr-47 | T05C3.1 | csr-1 (GenBank accession no.U41296) | ||
| nhr-50 | C06C6.5 | yk311d1 | ||
| nhr-51 | K06B4.1 | yk271b11 (5′) | EST has sequences from two ORFs | |
| nhr-52 | K06B4.2 | yk271b11 (3′) | EST has sequences from two ORFs | |
| nhr-53 | K06B4.11 | yk458f7, yk464a6 | EST splicing different than ORF prediction | |
| nhr-54 | F36D3.2 | yk123a5 | ||
| nhr-55 | T01G6.7 | yk255f5, yk412g5 | ||
| nhr-56 | F44C8.6 | yk304h10 | ||
| nhr-57 | T05B4.2 | yk370h8, yk203b8 | ||
| nhr-58 | R11G11.2 | yk308e2 | ||
| nhr-59 | T27B7.1 | yk490h1 | ||
| nhr-60 | F57A10.5 | yk470e6 | ||
| nhr-63 | C06C6.4 | yk474f10 | ||
| nhr-65 | Y17D7A.3 | yk480h4 | incomplete DBD | |
| X | nhr-25 | F11C1.6 | yk174f2, yk342d8 | |
| nhr-28 | C11G6.4 | yk158g9 | EST splicing different than ORF prediction | |
| nhr-35 | C07A12.3 | yk215f10 | ||
| nhr-40 | T03G6.2 | yk213d2 | ||
| nhr-45 | F16H11.5 | yk347g3 | EST 5′ end has inverted duplication | |
| nhr-48 | ZK662.3 | yk226g12, yk333f9 | EST splicing different than ORF prediction |