Results 81 to 90 of about 108,983 (200)

A Cysteine Protease Gene Is Expressed Early in Resistant Potato Interactions with Phytophthora infestans

open access: yesMolecular Plant-Microbe Interactions, 1999
A potato cysteine protease (cyp) cDNA expressed at an early stage of an incompatible interaction with Phytophthora infestans was isolated. Both the nucleotide and deduced amino acid sequences are highly homologous to those of a tomato cysteine protease ...
Anna O. Avrova   +5 more
doaj   +1 more source

Alternating Wetting and Moderate Drying Irrigation Promotes Phosphorus Uptake and Transport in Rice

open access: yesAgronomy
Despite the essential role of phosphorus (P) in rice growth, P-use efficiency (PUE) remains low due to limited bioavailable P in soils and an over-reliance on chemical fertilizers, leading to resource waste and environmental risks, such as eutrophication.
Jiangyao Fu   +7 more
doaj   +1 more source

Bacterial RNA-free RNase P: Structural and functional characterization of multiple oligomeric forms of a minimal protein-only ribonuclease P. [PDF]

open access: yesJ Biol Chem, 2023
Wilhelm CA   +10 more
europepmc   +1 more source

Multiplexed in-gel microfluidic immunoassays: characterizing protein target loss during reprobing of benzophenone-modified hydrogels. [PDF]

open access: yes, 2019
From whole tissues to single-cell lysate, heterogeneous immunoassays are widely utilized for analysis of protein targets in complex biospecimens. Recently, benzophenone-functionalized hydrogel scaffolds have been used to immobilize target protein for ...
Gopal, Anjali, Herr, Amy E
core   +1 more source

Identification of RMP24 and RMP64, human ribonuclease MRP-specific protein components

open access: yesCell Reports
Summary: Human RNase MRP is a ribonucleoprotein (RNP) enzyme that processes precursor rRNA (pre-rRNA) at ITS1 site 2 and may have additional activities. It is an endonuclease related to RNase P, which processes pre-tRNAs and pre-tRNA-like substrates.
Rui Che   +5 more
doaj   +1 more source

Molecular dynamics of C-peptide of ribonuclease A studied by replica-exchange Monte Carlo method and diffusion theory

open access: yes, 2003
Generalized-ensemble algorithm and diffusion theory have been combined in order to compute the dynamical properties monitored by nuclear magnetic resonance experiments from efficient and reliable evaluation of statistical averages. Replica-exchange Monte
Ayori Mitsutake   +32 more
core   +1 more source

Protein folding tames chaos [PDF]

open access: yes, 2013
Protein folding produces characteristic and functional three-dimensional structures from unfolded polypeptides or disordered coils. The emergence of extraordinary complexity in the protein folding process poses astonishing challenges to theoretical ...
Wei, Guo-Wei, Xia, Kelin
core  

Ribonuclease P of Tetrahymena thermophila.

open access: yesThe Journal of biological chemistry, 1996
Ribonuclease P (RNase P) is responsible for the generation of mature 5' termini of tRNA. The RNA component of this complex encodes the enzymatic activity in bacteria and is itself catalytically active under appropriate conditions in vitro. The role of the subunits in eucaryotes has not yet been established.
H L, True, D W, Celander
openaire   +1 more source

Circ_RPPH1 facilitates progression of breast cancer via miR-1296-5p/TRIM14 axis

open access: yesCancer Biology & Therapy
Circular RNA Ribonuclease P RNA Component H1 (circ_RPPH1) and microRNA (miRNA) miR-1296-5p play a crucial role in breast cancer (BC), but the molecular mechanism is vague.
Jing Jiang   +6 more
doaj   +1 more source

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