Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Tsuruji Iwai"'
Publikováno v:
Proceedings of the Japan Academy, Series B. 76:13-17
Information-transfer in the BE-network reported in the previous paper was further investigated. When information transfer is permitted in both directions (from the N-terminus to the C-terminus of the molecule and vice versa), transfer is not straight
Publikováno v:
Proceedings of the Japan Academy, Series B. 76:18-21
Publikováno v:
Proceedings of the Japan Academy, Series B. 75:144-149
Modified trypsin (m-trysin) (essential amino acids for human in trypsin are neglected by replacing them with G (dummy)) was analysed by DEV model. It was found that the proteolytic functional system of trypsin could be assigned with m-trypsin and ess
Publikováno v:
Proceedings of the Japan Academy, Series B. 75:150-155
Publikováno v:
Proceedings of the Japan Academy, Series B. 74:169-173
Autor:
Kunio Oshima, Tsuruji Iwai, Kunio Toriyama, Kevin B. Crosby, Emi Nagoshi, Yukio Kiho, Yoshio Okada, Nakajima Toshio, Keizo Miyata, Takahiro Haga, Christopher Palmer
Publikováno v:
Proceedings of the Japan Academy, Series B. 74:174-178
Various cytochromes c isolated from various species were compared by matrix analysis using hydrophilicity value of amino acid as an element. Analysis was performed on the whole molecule and the results obtained were similar to those derived from biol
Publikováno v:
Proceedings of the Japan Academy, Series B. 73:176-181
How information transfer occurs in trypsin in a water environment, is analyzed by the DEV model. Three possible trypsin structures, each being flexible, are involved, from which a dynamic cycle under biological regulation involving a trypsin substrat
Publikováno v:
Proceedings of the Japan Academy, Series B. 72:191-196
Nucleotide sequence of trypsin is analysed by the DEV model for the assignment of its functional system. The number of alphabets is reduced from five (A, T, G, C, S)1) to three (A, C, S or A, G, S) or two (A, C or A, G). Results strengthen the view o
Autor:
Yukio Kiho, Tsuruji Iwai, Yoshio Okada, Yasunori Okabe, Mariko Ochi, Kaoru Katori, Toshihiko Migita
Publikováno v:
Proceedings of the Japan Academy, Series B. 72:95-100
Trypsin catalysis that was analyzed by the DEV model is discussed from the standpoint of energetics. In trypsin, the nucleophilic activity of 177-S is enhanced by interaction with 40-H and 84-D, and the steric strain that will be caused by many kinds
Publikováno v:
Proceedings of the Japan Academy, Series B. 72:85-90
The DEV model1)-4) has been used to identify a functional region as five-amino-acid spatch, X=5. In this report, the size of X is investigated to identify 177-S as the active site of trypsin. The results obtained with X=3, 5 and 7 suggest that X=5 is