the cytokeratin of mol wt 46,000 , which is the most prominent acidic cytokeratin in this tumor , is related , by immunological and peptide map criteria , to the acidic keratin-polypeptides of mol wts 48,000 and 50,000 , but represents a distinct keratin that is also found in other human tumor cells such as in solid adamantinomas and in cultured hela cells .
C1179970
acidic keratin
C0010803
keratin