Predicted to enable several functions, including identical protein binding activity; oligosaccharide binding activity; and peptidoglycan binding activity. Predicted to be involved in several processes, including antimicrobial humoral immune response mediated by antimicrobial peptide; cell wall disruption in other organism; and response to peptide hormone. Predicted to be active in extracellular space. Orthologous to human REG3A (regenerating family member 3 alpha) and REG3G (regenerating family member 3 gamma). [provided by Alliance of Genome Resources, Apr 2022]