Listed below are antibodies that target SPT4A, DSIF elongation factor subunit, a protein known to be expressed in mice. Its ortholog in humans is SPT4 homolog, DSIF elongation factor subunit, encoded by the SUPT4H1 gene. SUPT4H1 is a member of the SPT4 protein family and is a known component of the DRB sensitivity-inducing factor complex (DSIF complex), which regulates mRNA processing and transcription elongation by RNA polymerase II.