Results 51 to 60 of about 12,692 (248)

Structure, function and plasticity of GABA transporters

Frontiers in Cellular Neuroscience, 2014
GABA transporters belong to a large family of neurotransmitter:sodium symporters. They are widely expressed throughout the brain, with different levels of expression in different brain regions.
Annalisa eScimemi
doaj   +1 more source

Molecular determinants for the thermodynamic and functional divergence of uniporter GLUT1 and proton symporter XylE. [PDF]

PLoS Computational Biology, 2017
GLUT1 facilitates the down-gradient translocation of D-glucose across cell membrane in mammals. XylE, an Escherichia coli homolog of GLUT1, utilizes proton gradient as an energy source to drive uphill D-xylose transport.
Meng Ke, Yafei Yuan, Xin Jiang, Nieng Yan, Haipeng Gong   +4 more
doaj   +1 more source

Genome-Wide Identification and Transcript Analysis Reveal Potential Roles of Oligopeptide Transporter Genes in Iron Deficiency Induced Cadmium Accumulation in Peanut

Frontiers in Plant Science, 2022
The oligopeptide transporter (OPT) family is a group of proton-coupled symporters that play diverse roles, including metal homeostasis. However, little is known about this family of peanuts.
Chaohui Wang, Xueqin Wang, Jinxiu Li, Junhua Guan, Zengjing Tan, Zheng Zhang, Gangrong Shi   +6 more
doaj   +1 more source

Proton-coupled sugar transport in the prototypical major facilitator superfamily protein XylE. [PDF]

, 2014
The major facilitator superfamily (MFS) is the largest collection of structurally related membrane proteins that transport a wide array of substrates.
Gonen, Tamir, Iadanza, Matthew G, Park, Min-Sun, Wisedchaisri, Goragot, Zheng, Hongjin   +4 more
core   +3 more sources

Complete mapping of substrate translocation highlights the role of LeuT N-terminal segment in regulating transport cycle. [PDF]

PLoS Computational Biology, 2014
Neurotransmitter: sodium symporters (NSSs) regulate neuronal signal transmission by clearing excess neurotransmitters from the synapse, assisted by the co-transport of sodium ions. Extensive structural data have been collected in recent years for several
Mary Hongying Cheng, Ivet Bahar
doaj   +1 more source

P Systems with Symport/Antiport of Rules

, 2004
JUCS - Journal of Universal Computer Science Volume Nr.
Cavaliere M., Genova D.
openaire   +4 more sources

Expression of Ion Transporters and Na⁺/K⁺-ATPase and H⁺-ATPase Activities in the Gills and Kidney of Silver Catfish (Rhamdia quelen) Exposed to Different pHs

Fishes, 2022
Exposure to acidic and alkaline pHs results in an ionic imbalance. Cellular responses involved in osmoregulation in silver catfish exposed to different pHs (5.5, 7.5, and 9.0) for 24 h were evaluated. The gills and kidney were collected to measure Na+/K+-
Morgana Tais Streck Marx, Carine de Freitas Souza, Ana Paula Gottlieb Almeida, Sharine Nunes Descovi, Adriane Erbice Bianchini, Juan Antonio Martos-Sitcha, Gonzalo Martínez-Rodríguez, Alfredo Quites Antoniazzi, Bernardo Baldisserotto   +8 more
doaj   +1 more source

Light-induced transcriptional responses associated with proteorhodopsin-enhanced growth in a marine flavobacterium [PDF]

, 2011
Proteorhodopsin (PR) is a photoprotein that functions as a light-driven proton pump in diverse marine Bacteria and Archaea. Recent studies have suggested that PR may enhance both growth rate and yield in some flavobacteria when grown under nutrient ...
A Martinez, Asuncion Martinez, BL Taylor, CC Häse, Curtis R Young, Edward F DeLong, EF DeLong, FJ Stewart, FX Cunningham, G Armstrong, G Sabehi, H Futamata, H Tokuda, Hiroyuki Kimura, J McCarren, J McCarren, JD Storey, JL Spudich, JM González, JM Walter, JR de la Torre, K Izui, KC Keiler, L Gómez-Consarnau, LS Brown, M Gomelsky, M Reich, MA Moran, MB Eisen, N-U Frigaard, O Béjà, O Béjà, PP Gardner, PV Attwood, R Gillet, R Lami, S Jitrapakdee, SD Moore, SJ Giovannoni, U Stingl, V Anantharaman, Y Benjamini, Y Shi   +42 more
core   +1 more source

How pollen tubes fight for food: the impact of sucrose carriers and invertases of Arabidopsis thaliana on pollen development and pollen tube growth

Frontiers in Plant Science, 2023
Pollen tubes of higher plants grow very rapidly until they reach the ovules to fertilize the female gametes. This growth process is energy demanding, however, the nutrition strategies of pollen are largely unexplored.
Jessica Seitz, Theresa Maria Reimann, Carolin Fritz, Carola Schröder, Johanna Knab, Walter Weber, Ruth Stadler   +6 more
doaj   +1 more source

Investigation into the relationship between ethylene and sulfur assimilation in Arabidopsis thaliana and onion (Allium cepa L.) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science (with Honours) in Biochemistry at Massey University [PDF]

, 2006
The phytohormone ethylene (C2H4) mediates the adaptive responses of plants to various nutrient deficiencies including iron (Fe)-deficiency, phosphorus (P)-deficiency and potassium (K)-deficiency.
Sanggang, Fiona Ann
core