Differences in the degradation in vivo and in vitro of phaseolin, the major storage protein of Phaseolus vulgaris seeds

1988 ◽  
Vol 16 (4) ◽  
pp. 612-613 ◽  
Author(s):  
LUIZ G. SANTORO ◽  
GEORGE GRANT ◽  
ARPAD PUSZTAI
1979 ◽  
pp. 3-26 ◽  
Author(s):  
T.C. Hall ◽  
S.M. Sun ◽  
Y. Ma ◽  
R.C. McLeester ◽  
J.W. Pyne ◽  
...  

1975 ◽  
Vol 56 (6) ◽  
pp. 780-785 ◽  
Author(s):  
Sai-Ming M. Sun ◽  
Barry U. Buchbinder ◽  
Timothy C. Hall

1998 ◽  
Vol 332 (2) ◽  
pp. 467-473 ◽  
Author(s):  
Hyeog KANG ◽  
Seung Gwan LEE ◽  
Young Dong CHO

To identify a polyamine-conjugated protein by the action of transglutaminase in the absence of radiolabelled polyamine, extracts prepared from the leaves and developing soybean seeds were investigated for the specific activity of transglutaminase and the content of free polyamines. We identified the major storage protein, glycinin, as a polyamine-conjugated protein. This was established by the following procedures: (1) immunolocalization with antibody against putrescine prepared in rabbit against putrescine–BSA conjugate; (2) immunocross-reactivity on nitrocellulose transblot of the purified glycinin subunits by using antibody against putrescine; (3) identification of polyamines in acid hydrolysates of purified glycinin; (4) release of polyamines in proteolytic digests through the catalytic action of γ-glutamylamine cyclotransferase, an enzyme specific for the disassembly of γ-glutamylamines. The activity of γ-glutamylamine cyclotransferase was also identified in soybean seeds.


1979 ◽  
Vol 94 (4) ◽  
pp. 307-316 ◽  
Author(s):  
I.J. Young ◽  
B.A. Knights ◽  
J.R. Hillman
Keyword(s):  

1975 ◽  
Vol 56 (6) ◽  
pp. 776-779 ◽  
Author(s):  
Jeanne Romero ◽  
Sai-Ming M. Sun ◽  
Robert C. McLeester ◽  
Fredick A. Bliss ◽  
Timothy C. Hall

Sign in / Sign up

Export Citation Format

Share Document