Predicted to enable several functions, including calcium-dependent protein binding activity; mRNA binding activity; and protein antigen binding activity. Predicted to be involved in alternative mRNA splicing, via spliceosome; positive regulation of protein localization; and regulation of mRNA stability involved in response to oxidative stress. Predicted to act upstream of or within RNA splicing and mRNA processing. Located in collagen-containing extracellular matrix. Is expressed in several structures, including early conceptus; genitourinary system; heart; hemolymphoid system gland; and liver. Orthologous to human HNRNPM (heterogeneous nuclear ribonucleoprotein M). [provided by Alliance of Genome Resources, Apr 2022]