scholarly journals Functional analysis of protein disulfide isomerase�P5 in glioblastoma cells as a novel anticancer target

Author(s):  
Tomohisa Horibe ◽  
Aya Torisawa ◽  
Yoshie Masuda ◽  
Koji Kawakami
2002 ◽  
Vol 132 (3) ◽  
pp. 451-455 ◽  
Author(s):  
M. Kikuchi ◽  
E. Doi ◽  
I. Tsujimoto ◽  
T. Horibe ◽  
Y. Tsujimoto

2003 ◽  
Vol 278 (45) ◽  
pp. 44600-44607 ◽  
Author(s):  
Qingjun Ma ◽  
Chaoshe Guo ◽  
Kathrin Barnewitz ◽  
George M. Sheldrick ◽  
Hans-Dieter Söling ◽  
...  

2005 ◽  
Vol 83 (5) ◽  
pp. 654-658 ◽  
Author(s):  
Yurong Liang ◽  
Wei Li ◽  
Qing Ma ◽  
Yuying Zhang

Tunicamycin-inducible gene A polypeptide (TIGA) is a member of the protein disulfide isomerase (PDI) family and is suggested to facilitate the folding of nascent polypeptides. The functional properties of TIGA were investigated here. TIGA acted as an isomerase, catalyzing the refolding of denatured and reduced ribonuclease A. TIGA also exhibited chaperone activity in the refolding of denatured prochymosin but not in the refolding of glyceraldehyde 3-phosphate dehydrogenase (GAPDH), indicating that it had substrate specificity with respect to chaperone activity. Detailed study with a series of thioredoxin-motif (trx-motif) mutants revealed that the 2 trx-motifs of TIGA were not equal in activity. The N-terminal trx-motif was more active than the C-terminal trx-motif, and the first cysteine in each trx-motif was necessary for isomerase activity.Key words: tunicamycin-inducible gene A polypeptide (TIGA), protein disulfide isomerase, chaperone, protein refolding.


2020 ◽  
Vol 132 (45) ◽  
pp. 20322-20328
Author(s):  
Hao‐Yan Yin ◽  
Jiu‐Jiao Gao ◽  
Xuemin Chen ◽  
Bin Ma ◽  
Zi‐Shu Yang ◽  
...  

2009 ◽  
Vol 385 (5) ◽  
pp. 1630-1642 ◽  
Author(s):  
Naomi N. Barak ◽  
Piotr Neumann ◽  
Madhumati Sevvana ◽  
Mike Schutkowski ◽  
Kai Naumann ◽  
...  

2020 ◽  
Vol 59 (45) ◽  
pp. 20147-20153 ◽  
Author(s):  
Hao‐Yan Yin ◽  
Jiu‐Jiao Gao ◽  
Xuemin Chen ◽  
Bin Ma ◽  
Zi‐Shu Yang ◽  
...  

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