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Abstract
The complete cDNA sequence of a ribonuclease k6 gene of Bos Tausus has been determined. It codes for a protein with 154 amino acids and contains the invariant cysteine, histidine and lysine residues as well as the characteristic motifs specific to ribonuclease active sites. The deduced protein sequence is 27 residues longer than other known ribonucleases k6 and shows amino acids exchanges which could reflect a strain specificity or polymorphism within the bovine genome. Based on sequence similarity we have termed the identified gene bovine ribonuclease k6 b (brk6b).
The nucleotide sequence data reported in this paper have been submitted to GenBank and have been assigned the accession number AF164025