PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8147883-7 1994 We noticed that Nuc includes two units of sequence similar to the EF hand motif, a calcium-binding motif, between a region rich in basic amino acids, which is presumably a DNA-binding site, and a leucine zipper which is a dimerization motif. Amino Acids, Basic 131-148 nucleobindin 1 Homo sapiens 16-19