Growth hormone polypeptides and methods of making and using same

596787 Disclosed is a fusion protein, comprising a growth hormone (GH) sequence selected from human growth hormone of SEQ ID NO: 1 and an agonist thereof that is at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identical to the amino acid sequence FPTIPLSRLFDNAMLRAHRLHQLAFDTYQEFEEAYIPKEQ...

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Bibliographic Details
Main Authors GEETHING NATHAN, WANG CHIA-WEI, CLELAND JEFFREY L, STEMMER WILLEM P, SILVERMAN JOSHUA, SPINK BENJAMIN, SCHELLENBERGER VOLKER
Format Patent
LanguageEnglish
Published 28.03.2014
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Summary:596787 Disclosed is a fusion protein, comprising a growth hormone (GH) sequence selected from human growth hormone of SEQ ID NO: 1 and an agonist thereof that is at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% identical to the amino acid sequence FPTIPLSRLFDNAMLRAHRLHQLAFDTYQEFEEAYIPKEQKYSFLQNPQTSLCFSESIPTPSNREETQQKSNLELLRISLLLIQSWLEPVQFLRSVFANSLVYGASDSNVYDLLKDLEEGIQTLMGRLEDGSPRTGQIFKQTYSKFDTNSHNDDALLKNYGLLYCFRKDMDKVETFLRIVQCRSVEGSCGF, wherein said GH is linked to an extended recombinant polypeptide (XTEN) of at least about 200 amino acid residues, wherein the XTEN is characterized in that: (a) the XTEN sequence comprises at least about 200 contiguous amino acids that exhibits at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% sequence identity to a comparable length of an amino acid sequence selected from sequences such as MAEPAGSPTSTEEGTPGSGTASSSPGSSTPSGATGSPGASPGTSSTGS and MAEPAGSPTSTEEGASPGTSSTGSPGSSTPSGATGSPGSSTPSGATGS (b) the XTEN sequence lacks a predicted T-cell epitope when analyzed by TEPITOPE algorithm, wherein the TEPITOPE algorithm prediction for epitopes within the XTEN sequence is based on a score of -9 or greater; (c) it has a subsequence score of less than 10; and (d) the sum of glycine (G), alanine (A), serine (S), threonine (T), glutamate (E) and proline (P) residues constitutes more than about 90% of the total amino acid residues of the XTEN.
Bibliography:Application Number: NZ20100596787