Predicted to enable mRNA 3'-UTR binding activity and mRNA base-pairing translational repressor activity. Predicted to be involved in miRNA-mediated gene silencing by inhibition of translation; negative regulation of peptidyl-threonine phosphorylation; and negative regulation of potassium ion import across plasma membrane. Predicted to act upstream of or within several processes, including cellular response to cytokine stimulus; positive regulation of adipose tissue development; and positive regulation of transcription by RNA polymerase II. Orthologous to human MIR103A2 (microRNA 103a-2); INTERACTS WITH atrazine; bisphenol A; paracetamol.