scholarly journals On a Salmon (Onchorhynchus keta) Liver RNase, Belonging to RNase T2 Family: Primary Structure and Some Properties

2005 ◽  
Vol 69 (2) ◽  
pp. 343-352 ◽  
Author(s):  
Rie SUZUKI ◽  
Sachiko KANNO ◽  
Yuko OGAWA ◽  
Masanori IWAMA ◽  
Tsutomu TSUJI ◽  
...  
Keyword(s):  
1997 ◽  
Vol 44 (4) ◽  
pp. 689-699 ◽  
Author(s):  
A Kusano ◽  
M Iwama ◽  
A Sanda ◽  
K Suwa ◽  
E Nakaizumi ◽  
...  

The primary structure of porcine spleen RNase (RNase Psp1) was investigated as a mean of assessing the structure-function relationship of base non-specific ribonucleases of animal origin. N-terminal analysis of RNase Psp1 yielded three N-terminal sequences. These peptides were separated by gel-filtration on Superdex 75HR, after reduction and S-carboxymethylation of RNase Psp1. Determination of the amino-acid sequence of these peptides indicated that the RNase Psp1 preparation consisted of three peptides having 20 (RCM RNase Psp1 pep1), 15 (RCM RNase Psp1 pep2), and 164 (RCM RNase Psp1 pro) amino-acid residues, respectively. It possessed two unique segments containing most of the active site amino-acid residues of the RNases of the RNase T2 family. The alignment of these three peptides in RNase Psp1 was determined by comparison with the other enzymes in the RNase T2 family. The overall results showed that RCM RNase Psp1 pep1 and RCM RNase Psp1 pep2 are derived from the N-terminal and C-terminal regions of RNase Psp1, respectively, probably by processing by some protease. The molecular mass of the protein moiety of RNase Psp1 was 23235 Da.


1985 ◽  
Vol 260 (4) ◽  
pp. 2301-2306
Author(s):  
H Pande ◽  
J Calaycay ◽  
D Hawke ◽  
C M Ben-Avram ◽  
J E Shively

1991 ◽  
Vol 266 (29) ◽  
pp. 19480-19483 ◽  
Author(s):  
K. Takahashi ◽  
H. Inoue ◽  
K. Sakai ◽  
T. Kohama ◽  
S. Kitahara ◽  
...  

1972 ◽  
Vol 247 (23) ◽  
pp. 7612-7621 ◽  
Author(s):  
C. Richard Savage ◽  
Tadashi Inagami ◽  
Stanley Cohen

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