| microRNA name: miR-251 WormBase ID: WBGene00003345 WormBase description of miR-251: Is affected by several genes including prg-1; alg-1; and alg-2 based on RNA-seq studies. Conserved microRNA sequences of miR-251: D.melanogaster: dme-miR-1002 H.sapiens: hsa-miR-26a, hsa-miR-26b Location: Intergenic | 
| Promoter length (bp):  1980 Promoter sequence: tcctattcaattgattgttcggttcagttacgtagcttacacaaggaacaagtaacacacagtgatcagaaattcaataaaactgttcaatgtagaaatacaatcgtctgaaagttctaaaaaaaaggtaaaaagcaataaaaacaaataatacgacagtagaacattgtggaacgggtagattctcccaattagcttcacggtaggtcccgatagacaattggcgtcaagccgcagcagcaacacactactacaaacgtatcatggaaagcaagagaaagacgagcgaatgacagaaagtcatccaatcgaaactcaaattattgtttaataatgccgactacctcctcccttttccacgatggctttctttcctttcgtggttgtaggttttgtccttctaggagtattgaatgagattcagttgaaagtgagaattgtagttgaaatttggatggtcatattttcaagagctattgtctgaaaagggtcacttcatggcagacaacaaatgactatttctcaaaaaaaatgttaatgatttttgaggtttcagttactggaaacgtgctatgatcaaggacaaatgttgtaaatagaaaaattgaaatttgacatgaaaattaagtgaaatacatatctgaaactcttttgctttcaaaaagcatgtaattttcatcttattcaaaaaatagttatctaaaaaattatcaccaagagctggacttgaacatcagaattacagctgcctggaaaccaggggtggacggctaaccgtttttttcggctaacggataattcggctttagccgattttcaaaattttcggctaacggctaattcggctgaagccgtgtttcaaaattttcggctaacggctaatttggctaattgcgaaaaaaatcggctaacggctaattcggctaatgttagccgagttagccggtcggctcaaattcggctaattcggctaactttatctgtttcagattatttttgttgattcagcaagtttttcactaattttgtggtttatcaaataagtaacaacaattcagttggtaacagaaacaaaaacacactgaaagcaattaaacaataataatttgtttgcgaatcgtgctccattgtgttagccgaattagccgaattagccgaacgaatatttcggctaactcggctaatgtctgctaaaatcgaaactcggctaacggctaatttggctaatcggtaaaatggtcggctgacggctaattcggctaatattagccgaattagccaaattagccggtcgactaattcggctaattcggctattagccccccatccctgctggaaactgaacaatttctcaattttcaatgttgcattttttcactcaagtatttcagagaaacagtatgtgcatttattttgtccttatcacatttaacgaaaagtctgatttattcgaatttttttttgattggttggtctactatatctaaactatcataccgtcttgctcatctattgcttttttgaattgctcagatcaaaagatgagacagcgcattccatcggttttgatacgtttgtacactttgttattgcgatacatctcgattatctgttaccgttttccgcatccttctagcacttcaaaacagatagcagcacaatgcgaactgagcagcagcagttactatacaaactgaaatgttattcgatcttcttcgcgcacttatatctcccaccaactctcgctttcttcaccctcaataattcggagtttgtttgtgggtaatgaagaggatgcgcttgtaggaggaggttgatctataaaaaggtggagaggtgtggtcaaagagactgacttagacaaaacagtgagaagatcggccagctcttgagaatggtaagcatttggctgctcatattatgtacacactattgtgaaaatgatcccttgcattcttctctaaaatgttattaattca Restriction site: ApaI/SacII | 
| Tissue specificity (embryo): Tissue specificity (L1): Pharynx | 
| Number of insertion lines: 2 All strain names: SYS1441, SYS1475 Representative strain name: SYS1441 | 
| 600-cell stage and L1 stage   | 
| Embryonic 3D expression pattern  4-cell  8-cell  15-cell  28-cell  ~50-cell  ~100-cell  ~200-cell  ~350-cell  ~500-cell  ~600-cell  600-cell  bean-stage | 
| L1 3D expression pattern | 
| ► Lineage expression pattern of all strains until 350-cell stage |