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EP0166444A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Fish growth hormone polypeptide

Assignee: KH Neochem Co Ltd
•
Filing: 1985-06-27
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Granted: —
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Expires: 2005-06-27
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Abstract

Abstract According to the present invention, a recombinant DNA incorporated with a DNA coding for a fish growth hormone polypeptide and a microorganism containing the recombinant DNA were obtained and they can be used for mass production of the fish growth hormone polypeptide.

Inventors

  • 👤 Susumu Sekine
  • 👤 Tamio Mizukami
  • 👤 Moriyuki Sato
  • 👤 Seiga Itoh
  • 👤 Akiko Saito

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-24 14:01
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/435; C07K14/575; C07K14/61; Y; Y10; Y10S; Y10S930/00; Y10S930/01; Y10S930/12; Y10S930/31

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 17 words
A fish growth hormone polypeptide having the peptide sequence as illustrated in Table 1 or Table 2.
Claim 2
Dependent Claim 17 words
A fish growth hormone polypeptide having the peptide sequence as illustrated in Table 1 or Table 2.
Claim 3
Dependent Claim 17 words
The polypeptide according to Claim 1, wherein the fish growth hormone is the growth hormone of Clupeiformes.
Claim 4
Dependent Claim 9 words
A DNA coding for a fish growth hormone polypeptide.
Claim 5
Dependent Claim 9 words
A DNA coding for a fish growth hormone polypeptide.
Claim 6
Dependent Claim 24 words
The DNA according to Claim 3, wherein the fish growth hormone polypeptide has the peptide sequence as illustrated in Table 1 or Table 2.
Claim 7
Dependent Claim 16 words
-5. A recombinant DNA wherein a DNA coding for a fish growth hormone polypeptide is incorporated.
Claim 8
Dependent Claim 16 words
-5. A recombinant DNA wherein a DNA coding for a fish growth hormone polypeptide is incorporated.
Claim 9
Dependent Claim 24 words
The recombinant.DNA according to Claim 5, wherein the fish growth hormone polypeptide has the peptide sequence as illustrated in Table 1 or Table 2.
Claim 10
Dependent Claim 14 words
The recombinant DNA according to Claim 5, which is named plasmid pSGHl or pSGHl4.
Claim 11
Dependent Claim 18 words
A microorganism containing a recombinant DNA wherein a DNA coding for a fish growth hormone polypeptide is incorporated.
Claim 12
Dependent Claim 18 words
A microorganism containing a recombinant DNA wherein a DNA coding for a fish growth hormone polypeptide is incorporated.
Claim 13
Dependent Claim 24 words
The microorganism according to Claim 8, wherein the fish growth hormone polypeptide has the peptide sequence as illustrated in Table 1 or Table 2.
Claim 14
Dependent Claim 13 words
The microorganism according to Claim 8, wherein the microorganism belongs to Escherichia coli.
Claim 15
Dependent Claim 48 words
A process for producing a fish growth hormone polypeptide, which comprises culturing in a nutrient medium a microorganism containing a recombinant DNA wherein a DNA coding for a fish growth hormone polypeptide is incorporated, accumulating the fish growth hormone polypeptide in the medium and recovering the polypeptide therefrom.
Claim 16
Dependent Claim 48 words
A process for producing a fish growth hormone polypeptide, which comprises culturing in a nutrient medium a microorganism containing a recombinant DNA wherein a DNA coding for a fish growth hormone polypeptide is incorporated, accumulating the fish growth hormone polypeptide in the medium and recovering the polypeptide therefrom.

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