Results 101 to 110 of about 12,961 (242)

H2‐dependent modulation of tetrahydromethanopterin S‐methyltransferase (Mtr complex) activity by the small protein MtrR in Methanosarcina mazei

The FEBS Journal, EarlyView.
Small protein MtrR is a regulator of the Mtr methyltransferase complex in Methanosarcina mazei. It binds specifically to the MtrA subunit and modulates Mtr activity in response to hydrogen (H2) availability. Deleting mtrR impairs growth in the presence but not absence of H2, indicating its role in directing methyl transfer toward an energy‐conserving ...
Tim Habenicht, Bjarne Hastedt, Liam Cassidy, Claudia Kießling, Andreas Tholey, Jan M. Schuller, Ruth A. Schmitz   +6 more
wiley   +1 more source

Chemical Reaction, Electrification, Brownian Motion and Thermophoresis Effects of Copper Nanoparticles on Nanofluid Flow with Skin Friction, Heat and Mass Transfer

East European Journal of Physics
This study investigates the effects of first-order chemical reaction, thermophoresis, electrification, and Brownian motion on  nanoparticles within a free convective nanofluid flow past a vertical plane surface, focusing on skin friction, heat and mass ...
Aditya Kumar Pati, Madan Mohan Rout, Runu Sahu, Iю Siva Ramakoti, Koustava Kumar Panda, Krushna Chandra Sethi   +5 more
doaj   +1 more source

Ligand binding represses bacterial histidine kinase activity by inhibiting its dimerization

The FEBS Journal, EarlyView.
PdtaS is a kinase in the pathogen Mycobacterium tuberculosis that senses copper and nitric oxide and controls virulence gene expression, but how the kinase senses these compounds was unclear. We show that PdtaS is active as a dimer with each monomer phosphorylating the other in trans.
Gaurav D. Sankhe, Jiawei Xing, Xiansha Xiao, John A. Buglino, Huilin Li, Igor B. Zhulin, Michael S. Glickman   +6 more
wiley   +1 more source

OsCPN10a, cooperating with OsCPN20 and OsHSP60‐3B negatively regulate ABA signaling and enhance seed storability in rice

Journal of Integrative Plant Biology, EarlyView.
Abscisic acid signaling homeostasis is essential for seed storability. The molecular chaperone OsCPN10a enhances rice seed storability by forming a trimeric chaperone complex with OsCPN20‐OsHSP60‐3B that attenuates abscisic acid signaling via direct interaction with OsPYL10‐OsABIL1, thereby maintaining starch integrity and offering a promising target ...
Sufeng Liao, Yidong Wei, Yongsheng Zhu, Kunyang Li, Ting Chen, Shuai Zhao, Fangxi Wu, Jinlan Wang, Pengbo Yu, Hongguang Xie, Liping Chen, Qiuhua Cai, Huaan Xie, Jianfu Zhang   +13 more
wiley   +1 more source

Microscale thermophoresis (MST) titration.

(A) Microscale thermophoresis (MST) titration curve for the VP35 Ubiquitin interaction. Normalized fluorescence (Fnorm) for Tagged WT VP35 in complex with different concentrations of Ubiquitin were measured by MST. The estimated Kd is 15 nM.
Alexander N. Freiberg (8789888), Rafael J. Najmanovich (517280), Olivier Mailhot (11238207), Abbey N. Warren (12519603), Ricardo Rajsbaum (66982), Maria Gonzalez-Orozco (7117727), María Inés Zylber (18078752), Lihong Zhang (8901), Jennifer K. Smith (11426745), Kazi Sabrina Afreen (18078746), Terry L. Juelich (18078749), Padmanava Behera (332243), Natalia Teruel (18078743), Carlos A. Rodríguez-Salazar (18078740), Gabriel T. Galdino (5186534), Maria I. Giraldo (12519600), Sarah van Tol (5069042)   +16 more
core   +1 more source

Water-based hybrid nanofluid flow containing CNT nanoparticles over an extending surface with velocity slips, thermal convective, and zero-mass flux conditions

Open Physics
This study computationally examines the water-based hybrid nanofluid flow with the impacts of carbon nanotubes on an elongating surface. The flow is influenced by velocity slip constraints, zero-mass flux conditions, and thermal convection.
Yasmin Humaira, Bossly Rawan, Alduais Fuad S., Al-Bossly Afrah, Saeed Anwar   +4 more
doaj   +1 more source

Coniferyl aldehyde from the phenylpropanoid pathway targets pyruvate kinase in Dactylobotrys graminicola to confer sheath rot resistance in hulless barley

Journal of Integrative Plant Biology, EarlyView.
Hulless barley resists the newly identified sheath rot disease caused by the necrotrophic fungal pathogen Dactylobotrys graminicola by releasing coniferyl aldehyde, a natural compound that disrupts energy production in the fungus. ABSTRACT Dactylobotrys graminicola (Dgr), a necrotrophic fungal pathogen, has recently been identified as the causative ...
Haowen Zheng, Liyifan Chen, Jianguo Wei, Yuandi Xu, Rangrang Chen, Yu Li, Yan Liu, Jiahui Yan, Lu Hou, Yiliang Chen, Zhensheng Kang, Haifeng Zhang, Qiang Yao   +12 more
wiley   +1 more source

Influence of thermophoresis and Brownian motion on Nusselt number.

, 2017
Influence of thermophoresis and Brownian motion on Nusselt number.
Maria Nawaz (3611339), Muhammad Awais (263096), M. M. Rashidi (3611336), Z. Yang (1300311), Tasawar Hayat (433317)   +4 more
core   +1 more source

Staurosporine Targets Mitochondrial Regulator VdAtuA3 to Disrupt Mitochondrial Homeostasis to Control Verticillium Wilt

Plant Biotechnology Journal, EarlyView.
ABSTRACT Mitochondria serve as cellular powerhouses that generate ATP via electron transport chain complexes and orchestrate metabolism‐apoptosis cross‐talk, yet genes maintaining mitochondrial homeostasis remain underexplored as antifungal targets. In this study, a previously uncharacterised protein VdAtuA3 was identified as a novel interactor with ...
Ruo‐Cheng Sheng, Huan Li, Jun Wang, Li‐Chao Wang, Hui‐Zi Liu, Xiao‐Feng Dai, Steven J. Klosterman, Jie‐Yin Chen, Krishna V. Subbarao, Feng‐Mao Chen, Dan‐Dan Zhang   +10 more
wiley   +1 more source

Influence of thermophoresis and Brownian motion on temperature.

, 2017
Influence of thermophoresis and Brownian motion on temperature.
Maria Nawaz (3611339), Muhammad Awais (263096), M. M. Rashidi (3611336), Z. Yang (1300311), Tasawar Hayat (433317)   +4 more
core   +1 more source