Predicted to enable several functions, including SH3 domain binding activity; actin filament binding activity; and protein kinase binding activity. Predicted to be involved in several processes, including positive regulation of myeloid leukocyte differentiation; positive regulation of protein phosphorylation; and regulation of transcription, DNA-templated. Predicted to be located in cytosol and nucleus. Predicted to be part of transcription regulator complex. Predicted to be active in cortical actin cytoskeleton; plasma membrane; and site of polarized growth. Predicted to colocalize with actin filament. Orthologous to human HCLS1 (hematopoietic cell-specific Lyn substrate 1). [provided by Alliance of Genome Resources, Apr 2022]