Predicted to enable mRNA base-pairing translational repressor activity. Involved in negative regulation of interleukin-6 production; negative regulation of tumor necrosis factor production; and response to pain. Human ortholog(s) of this gene implicated in lung non-small cell carcinoma. Orthologous to human MIR154 (microRNA 154); INTERACTS WITH choline; L-methionine; Monobutylphthalate.