scholarly journals Assay of Deoxyhypusine Hydroxylase Activity

2011 ◽  
pp. 207-216 ◽  
Author(s):  
Jong Hwan Park ◽  
Edith C. Wolff ◽  
Myung Hee Park
Keyword(s):  
Hydroxylase Activity ◽  
Deoxyhypusine Hydroxylase

Targeting deoxyhypusine hydroxylase activity impairs cap-independent translation initiation driven by the 5'untranslated region of the HIV-1, HTLV-1, and MMTV mRNAs

2016 ◽  
Vol 134 ◽  
pp. 192-206 ◽  
Author(s):  
C. Joaquín Cáceres ◽  
Jenniffer Angulo ◽  
Nataly Contreras ◽  
Karla Pino ◽  
Jorge Vera-Otarola ◽  
...  
Keyword(s):  
Translation Initiation ◽  
Untranslated Region ◽  
Hydroxylase Activity ◽  
Deoxyhypusine Hydroxylase ◽  
Hiv 1 ◽  
Independent Translation

Evidence for impaired 21-hydroxylase activity in patients with septic shock

2004 ◽  
Vol 112 (S 1) ◽  
Author(s):  
MWA Angstwurm ◽  
A Rashidi-Kia ◽  
M Bidlingmeier ◽  
J Schopohl ◽  
R Gaertner
Keyword(s):  
Septic Shock ◽  
Hydroxylase Activity

16α-HYDROXYLASE ACTIVITY IN UTERINE TISSUE OF THE RHESUS MONKEY

1973 ◽  
Vol 71 (4_Suppl) ◽  
pp. S4 ◽  
Author(s):  
M. Breckwoldt ◽  
A. Trautwein ◽  
B. P. Lisboa
Keyword(s):  
Rhesus Monkey ◽  
Uterine Tissue ◽  
Hydroxylase Activity

Characterization of increased plasma dopamine-beta-hydroxylase activity in rats with experimental diabetes

Diabetes ◽  
1981 ◽  
Vol 30 (5) ◽  
pp. 416-423 ◽  
Author(s):  
R. E. Schmidt ◽  
D. M. Geller ◽  
E. M. Johnson
Keyword(s):  
Experimental Diabetes ◽  
Hydroxylase Activity ◽  
Dopamine Beta Hydroxylase

scholarly journals Hypusination, a Metabolic Posttranslational Modification of eIF5A in Plants during Development and Environmental Stress Responses

Plants ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1261
Author(s):  
Péter Pálfi ◽  
László Bakacsy ◽  
Henrietta Kovács ◽  
Ágnes Szepesi
Keyword(s):  
Amino Acid ◽  
Environmental Stress ◽  
Plant Development ◽  
Stress Responses ◽  
Posttranslational Modification ◽  
Proper Function ◽  
Signal Pathways ◽  
Deoxyhypusine Synthase ◽  
Deoxyhypusine Hydroxylase ◽  
Eukaryotic Translation

Hypusination is a unique posttranslational modification of eIF5A, a eukaryotic translation factor. Hypusine is a rare amino acid synthesized in this process and is mediated by two enzymes, deoxyhypusine synthase (DHS) and deoxyhypusine hydroxylase (DOHH). Despite the essential participation of this conserved eIF5A protein in plant development and stress responses, our knowledge of its proper function is limited. In this review, we demonstrate the main findings regarding how eIF5A and hypusination could contribute to plant-specific responses in growth and stress-related processes. Our aim is to briefly discuss the plant-specific details of hypusination and decipher those signal pathways which can be effectively modified by this process. The diverse functions of eIF5A isoforms are also discussed in this review.

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