Chemoenzymatic synthesis of polypeptides containing the unnatural amino acid 2-aminoisobutyric acid

被引:40
作者
Tsuchiya, Kousuke [1 ]
Numata, Keiji [1 ]
机构
[1] RIKEN Ctr Sustainable Resource Sci, Enzyme Res Team, Biomass Engn Res Div, 2-1 Hirosawa, Wako, Saitama 3510198, Japan
关键词
DIETHYL ESTER; SECONDARY STRUCTURE; CATALYZED SYNTHESIS; PEPTIDES; PAPAIN; ALPHA; COPOLYMERIZATION; OLIGOMERIZATION; OLIGOPEPTIDES; INITIATOR;
D O I
10.1039/c7cc03095a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Polypeptides containing 2-aminoisobutyric acid (Aib) units as an unnatural amino acid residue were synthesized by papain-catalyzed chemoenzymatic polymerization of a tripeptide ethyl ester L-Ala-Aib-L-Ala-OEt in an aqueous medium. The Aib-containing polypeptide adopted an alpha-helix conformation in both the solid and solution phases, which was induced by the periodic Aib residue.
引用
收藏
页码:7318 / 7321
页数:4
相关论文
共 37 条
[1]   Proteinase K-Catalyzed Synthesis of Linear and Star Oligo(L-phenylalanine) Conjugates [J].
Ageitos, Jose M. ;
Baker, Peter J. ;
Sugahara, Michihiro ;
Numata, Keiji .
BIOMACROMOLECULES, 2013, 14 (10) :3635-3642
[2]   The Benzyl Ester Group of Amino Acid Monomers Enhances Substrate Affinity and Broadens the Substrate Specificity of the Enzyme Catalyst in Chemoenzymatic Copolymerization [J].
Ageitos, Jose Manuel ;
Yazawa, Kenjiro ;
Tateishi, Ayaka ;
Tsuchiya, Kousuke ;
Numata, Keiji .
BIOMACROMOLECULES, 2016, 17 (01) :314-323
[3]   The Pharmacological Potential of Non-ribosomal Peptides from Marine Sponge and Tunicates [J].
Agrawal, Shivankar ;
Adholeya, Alok ;
Deshmukh, Sunil K. .
FRONTIERS IN PHARMACOLOGY, 2016, 7
[4]  
ARGOS P, 1986, METHOD ENZYMOL, V130, P185
[5]   Chemoenzymatic Synthesis of Poly(L-alanine) in Aqueous Environment [J].
Baker, Peter James ;
Numata, Keiji .
BIOMACROMOLECULES, 2012, 13 (04) :947-951
[6]  
COMBES D, 1992, ANN NY ACAD SCI, V672, P409
[7]   Screw-Sense Control of Helical Oligopeptides Containing Equal Amounts of L- and D-Amino Acids [J].
Demizu, Yosuke ;
Doi, Mitsunobu ;
Sato, Yukiko ;
Tanaka, Masakazu ;
Okuda, Haruhiro ;
Kurihara, Masaaki .
CHEMISTRY-A EUROPEAN JOURNAL, 2011, 17 (40) :11107-11109
[8]   Short One-Pot Chemo-Enzymatic Synthesis of L-Lysine and L-Alanine Diblock Co-Oligopeptides [J].
Fagerland, Jenny ;
Finne-Wistrand, Anna ;
Numata, Keiji .
BIOMACROMOLECULES, 2014, 15 (03) :735-743
[9]   Effect of the electric field generated by the helix dipole on photoinduced intramolecular electron transfer in dichromophoric alpha-helical peptides [J].
Galoppini, E ;
Fox, MA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (09) :2299-2300
[10]   Translation Initiation with Initiator tRNA Charged with Exotic Peptides [J].
Goto, Yuki ;
Suga, Hiroaki .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (14) :5040-+