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Biomedical subjects

C Kurz

Publications and source records attributed to C Kurz.

At least 181 records · Page 10Linked to original sources

Nucleotide sequence and corresponding amino acid sequence of the gene for the major antigen of foot and mouth disease virus.

A segment of 1160 nucleotides of the FMDV genome has been sequenced using three overlapping fragments of cloned cDNA from FMDV strain O1K. This sequence contains the coding sequence for the viral capsid protein VP1 as shown by its homology to known and newly determined amino acid sequences from this man antigenic polypeptide of the FMDV virion. The structural gene for VP1 comprises 639 nucleotides which specify a sequence of 213 amino acids for the VP1 protein. The coding sequence is not flanked by start and stop codons which is consistent with the mode of biosynthesis of VP1 by post-translational processing of a polyprotein precursor.

Amino Acid Sequence↗

Cloning of cDNA of major antigen of foot and mouth disease virus and expression in E. coli.

Double-stranded DNA copies of the single-stranded genomic RNA of foot and mouth disease virus have been cloned into the Escherichia coli plasmid pBR322. A restriction map of the viral genome was established and aligned with the biochemical map of foot and mouth disease virus. The coding sequence for structural protein VP1, the major antigen of the virus, was identified and inserted into a plasmid vector where the expression of this sequence is under control of the phage lambda PL promoter. In an appropriate host the synthesis of antigenic polypeptide can be demonstrated by radioimmunoassay.

Antigens, Viral↗