Enables core promoter sequence-specific DNA binding activity. Involved in cellular response to starvation and negative regulation of transcription, DNA-templated. Acts upstream of or within several processes, including bone mineralization; positive regulation of osteoclast differentiation; and somatic stem cell population maintenance. Located in nucleus. Is expressed in several structures, including central nervous system; early conceptus; genitourinary system; humerus; and trunk unsegmented mesenchyme. Orthologous to human KLF10 (Kruppel like factor 10). [provided by Alliance of Genome Resources, Apr 2022]