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NaPi/SX-RNase segregates as a functional S-RNase and is induced under phosphate deficiency in Nicotiana alata
(Springer, 2018-06)
In plants, class III T2 RNases involves two groups of structurally similar proteins, but with different biological functions: S-RNases and non-S-RNases. S-RNases have been involved in self-incompatibility whereas non-S-RNases ...
Targeting HIV-1 integrase with aptamers selected against the purified RNase H domain of HIV-1 RT
(ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, 2005-10)
Several in vitro strategies have been developed to selectively screen for nucleic acid sequences that bind to specific proteins. We previously used the SELEX procedure to search for aptamers against HIV-1 RNase H activity ...
Expression of an mg(2+)-dependent hiv-1 rnase h construct for drug screening
(AMER SOC MICROBIOLOGY, 2011)
Aminoglycoside modifying enzymes
(Churchill Livingstone, 2010-09)
Aminoglycosides have been an essential component of the armamentarium in the treatment of life-threatening infections. Unfortunately, their efficacy has been reduced by the surge and dissemination of resistance. In some ...
Prevalência de resistência primária em pacientes HIV-1 positivos com diferentes subtipos virais no extremo sul do Brasil 2005-2008
(Universidade Federal de Minas GeraisUFMG, 2010-12-13)
Brazil has a program which is a model in the prevention, diagnosis and treatment of HIV-1 infections. Besides, the regional monitoring of molecular epistemology and transmitted drug resistance (TDR) are essential. The ...
Ribonuclease production by Aspergillus species
(Soc Brasileira Microbiologia, 1998-07-01)
Ribonuclease production by Aspergillus flavipes. A sulphureus and A. fischeri in semisynthetic medium, after 24-144 hours at 30 degrees C under shaking, was studied. After cultivation, the medium was separated from micelia ...
Análisis estructural, funcional y filogenético in silico de la proteína ARNasa H2A de reptiles y aves
(Universidad Nacional de TrujilloPE, 2022)
La presente investigación tuvo como objetivo analizar in silico la estructura, función y filogenia de la ARNasa H2A de reptiles y aves. Las secuencias fueron tomadas del NCBI y procesadas con la herramienta BLAST; así ...
Análisis estructural, funcional y filogenético in silico de la proteína ARNasa H2A de reptiles y aves
(Universidad Nacional de TrujilloPE, 2022-05)
La presente investigación tuvo como objetivo analizar in silico la estructura, función y filogenia de la ARNasa H2A de reptiles y aves. Las secuencias fueron tomadas del NCBI y procesadas con la herramienta BLAST; así ...
Viral silencing suppressors and cellular proteins partner with plant RRP6-like exoribonucleases
(Springer, 2020-10)
RNA silencing and RNA decay are functionally interlaced, regulate gene expression and play a pivotal role in antiviral responses. As a counter defensive strategy, many plant and mammalian viruses encode suppressors which ...