First two transmembrane segments of Tim17 are involved in interaction with the channel and the second two with the motor of the presequence translocase suggesting how proteins are handed over during their translocation into mitochondria.
Visual pigments with a longer peak-absorption wavelength or an open chromophore-binding pocket are generally noisier, being more prone to spontaneous activity.
Andreas J Keller, Rachael Houlton ... Fritjof Helmchen
Cortex dynamically regulates the flow of sensory information by suppressing responses of non-relevant stimuli through mechanisms of adaptation, while boosting sensory responses that are behaviorally important.
Carey D Nadell, Deirdre Ricaurte ... Bonnie L Bassler
The feedback between hydrodynamic flow conditions and biofilm spatial architecture drives competition in P. aeruginosa biofilms, and can explain variation in biofilm production observed among bacteria in natural environments.
Zfp106 functions as an RNA binding protein, binds directly to GGGGCC RNA repeats, is required in motor neurons to prevent ALS-like neurodegeneration in mice, and can suppress neurotoxicity in an established fly model of ALS.
Jeroen Overman, Frank Fontaine ... Mathias Francois
A novel molecular strategy to block transcription factor activity using small molecule interference of multiple protein-protein interactions is reported.
Simon Erlendsson, Kamil Gotfryd ... Claus J Loland
Solid state NMR is unable to detect any association of substrate to the second binding site, S2, in the extracellular vestibule of the Neurotransmitter:Sodium Symporter LeuT.
Human cell lines replicate and proliferate without ORC1 or ORC2, two subunits of the replication initiator protein complex ORC, which has till now been considered essential for DNA replication.
James Kolasinski, Tamar R Makin ... Heidi Johansen-Berg
A combination of 7 tesla fMRI and psychophysics revealed the reorganisation of the human somatosensory cortex and changes in tactile perceptual abilities after just 24 hours of altered hand use.