| microRNA name: miR-228 WormBase ID: WBGene00003321 WormBase description of miR-228: Expressed in germ line; neuronal sheath cell; and seam cell. Conserved microRNA sequences of miR-228: D.melanogaster: dme-miR-263a, dme-miR-263b H.sapiens: hsa-miR-183, hsa-miR-200a, hsa-miR-514, hsa-miR-96 Location: Intergenic | 
| Promoter length (bp):  2001 Promoter sequence: gagattcatattcgatttttccctttagacctttccgaagctggccgacaattgtcttgaaaggggtttccaagggataggtggccgagtttttgtattccgcgaacacatattaccgttttgggaacttgatagccggcgtcaatttaagaatacgcggaataaaacataaatcagatattatcctacgttaattcaaaatattttttgaaatttgtttaatgtttcagttcaaatttatgtatctttcgcaaacgtttctgtagttccttttttgctttcgtggaaggattcattttgattgtaaaaaacaaacaaagtttcatcggttagaactccaattaaaatatttttaccatttcccacattataggaacataagtattcttattttgaagttactttcttggagagtaattaacgggaaaccttatgcgtaaaattttcaaaaattagcatgtttcaattgataagactcaccggataacaaaactatcagtagaattaattaatatgaatgttttttaaaatatgcatgaaacagtttttttctcaattcaaaaattattctgacttaatcaagtcataatatttagcataaatattaagtacacctggaacagaagtaacattaatcgtagtttttttgacagaaatgtaccatcgaaaatgattacataaacatttattgtaacatttgagttagttaactggacctaatgaaactgaacattatggcagtgagtctaatgaattttggtctcaaactaccaaaagttttcttatattcaggaataccacaaaaaaaacattaaaaactccacatccacgagagttgtattctcaggtagtttcaaattaaactttttctttgatagttttggtcttaaattcatcggactcactgccattatagacattatttattcggtttttttaaagaatttattaaagaactacaatatatgtttcttttattgttggtggaagtttgcgaatttttagactagcagatcctcatctggtaatttttaaaatttacttccacaaactaatttattttgctgttctcacgtatatagaaaataatttaaaaattaaatttgaattcccgcgtaaaaccatttgcgtgcgaaattcaaattcagccactttcgtcgattttaatggcgaaattttcattggtgacggatgttcccgttttttaaattgttttcatagttgataagctaaggacttaataataagtattttcccttttgaggccttcttaattatgttctgaaacagtagaaataagagattccaccataaatcgtgttcaattcggataatccttgtgtgttcattttcatgacccttcatagtgagggaataattggtctctctctctctctctctctctctctctctctctctctctctctctttttctctaaaactctctcaatcccttacttttcaacgacctcgacagtatttcaaatgtacacagaacaatagaaatcgcctcgtttctgtttctctctctctctctctctctctctctctctctctcttacttcttccaattgaatcgacaattttcgaaatcgaaataggccacagtgaggaaggccgacgaattgagggaaatacacagaaaccccccgccccataatctgtagagaaaaaagagagaaatgggcggagcttgcttactcttttggcgcctccttctctttctctaagtctcactttccatctgttctttcttctccacatacagtcattcgttggcctgtgctgcctcgtcgactactactactgccttcaaaaattcttttattcgtcgcctcccaaaaactgtttcgcaacttttctatttttttttgttgctttggcgagacattttcctCCTTATCCCGTTCGCAATGGCACTGCATGAATTCACGGCTATGCATAACGACAGACCGCGGATCATACGGTACCATAGCGGACGGTGATGAGGTTAATgaagta Restriction site: ApaI/MluI | 
| Tissue specificity (embryo): P cell Tissue specificity (L1): Intestine | 
| Number of insertion lines: 3 All strain names: SYS1516, SYS1583, SYS1584 Representative strain name: SYS1584 | 
| 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 |