Metalloproteinase and encoding DNA therefor
AssigneeFuji Yakuhin Kogyo Kabushiki Kaisha
InventorsMotoharu Seiki, Hiroshi Sato, Akira Shinagawa
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Abstract
A novel metalloproteinase, DNA encoding therefor, a plasmid carrying said DNA sequence and a host cell harbouring said plasmid, and monoclonal antibodies peculiarly recognizing said protein. Useful in applications pertaining to diagnosis of the presence of tumour cells, the degree of cancer malignancy, and other medical and physiological fields.
Claims5
An isolated native membrane-type matrix-metalloproteinase, comprising an amino acid sequence from amino acid numbers 160 to 173, 320 to 333, 498 to 512, and a continuous sequence of hydrophobic amino acids peculiar to membrane-binding proteins from amino acid number 533 to 562 in the C terminus domain shown in SEQ ID NO:1.
An isolated native membrane-type matrix-metalloproteinase comprising an amino acid sequence from amino acid number 1 to 173, 320 to 333 and 498 to 512 and 563 to 582, and a continuous sequence of hydrophobic amino acids peculiar to membrane-binding proteins from amino acid number 533 to 562 in the C terminus domain shown in SEQ ID NO:1.
An isolated protein having the amino acid sequence shown in SEQ ID NO:1.
An isolated native membrane-type matrix-metalloproteinase having a length of 582 amino acids and encoded by the nucleotide sequence of SEQ ID NO:2 or a DNA which hybridizes thereto under stringent conditions, wherein said hybridization is carried out at 42° C. in the presence of 50% formamide with washing at 68° C. in the presence of 0.15 M NaCl.
Dependencies are inferred from the claim text.