C21orf95, cysteine and tyrosine-rich protein 1, cysteine and tyrosine-rich protein 1 isoform 1,2,2bis,3,4, cysteine and tyrosine-rich protein 1 isoform 1,2,3,4b, cysteine and tyrosine-rich protein 1 isoform 1,2,3b, cysteine and tyrosine-rich protein 1 isoform 1,2,4, cysteine/tyrosine-rich 1, proline-rich domain-containing protein