Wolf Hirschhorn Syndrome Candidate 1 Like Protein 1 (WHSC1L1)

WHSC1L1 is related to the Wolf-Hirschhorn syndrome candidate-1 gene and encodes a protein with PWWP (proline-tryptophan-tryptophan-proline) domains. The function of the protein has not been determined. Two alternatively spliced variants have been described.The deduced 1,437-amino acid protein contains 2 PWWP domains involved in protein-protein interaction, 5 PHD-type zinc finger motifs found in chromatin-associated proteins, a SAC (SET-associated cys-rich) domain, a SET domain, and a C-terminal C5HCH domain. They also identified a variant, arising from alternative polyadenylation and exon splicing, that encodes a deduced 645-amino acid peptide. The short isoform contains a single PWWP domain.