Predicted to enable ribonuclease activity. Predicted to be involved in RNA phosphodiester bond hydrolysis. Predicted to act upstream of or within cellular response to starvation. Predicted to be located in extracellular region. Predicted to be part of proton-transporting V-type ATPase, V1 domain. Predicted to be active in extracellular space. Orthologous to human RNASE4 (ribonuclease A family member 4). [provided by Alliance of Genome Resources, Apr 2022]