Results 81 to 90 of about 2,910,785 (256)

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

open access: yesFEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty   +13 more
wiley   +1 more source

Extraction of navigation line based on improved grayscale factor in corn field [PDF]

open access: yesCiência Rural
: Focusing on the problem that corn plant in different growth periods is grayed out by known methods, the gray scale difference of different part is large or the soil discrimination degree is not high, the navigation path is low in accuracy and speed ...
Jiqing Chen   +5 more
doaj   +2 more sources

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols

open access: yesFEBS Open Bio, EarlyView.
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton   +6 more
wiley   +1 more source

Other title: New map of Alabama

open access: yes, 1881
Relief shown by hachures and soundings.; Copyright 1878 by O.W. Gray & Son.; Includes a note on state history, another on the methods used in surveying public lands, and gives population by decennial periods through 1880.; Inset: Entrance to Mobile Bay ...
Gray, Frank A.
core   +1 more source

Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus

open access: yesFEBS Open Bio, EarlyView.
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima   +7 more
wiley   +1 more source

Southeast Asia 1:250,000 [cartographic material] /

open access: yes, 1954
Various eds. "Constructed and molded in ... from ... 1:250,000, Series 1501 ..."; Also shows aeronautical information.; Includes index to adjoining sheets and glossary.; Raised relief model map series of Southeast Asia (Thailand and Indochina) showing ...
United States. Army Map Service.
core  

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

open access: yesFEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey   +4 more
wiley   +1 more source

Natural hazards map of the Circum-Pacific Region [cartographic material] : Pacific Basin sheet /

open access: yes, 1992
Map modified 1992.; Depths shown by isolines.; "This map is a contribution to the International Decade for Natural Disaster Reduction (IDNDR)."; Accompanied by: Explanatory notes for the Natural hazards map of the Circum-Pacific region Pacific Basin ...
Circum-Pacific Map Project.
core  

Salmonella enterica serovar typhi limits the potency of typhoid toxin and ADP‐ribosylating toxin AB to establish a persistent infection

open access: yesFEBS Open Bio, EarlyView.
The two catalytic subunits of typhoid toxin dissociate from the holotoxin in the ER of an intoxicated cell, but only CdtB exits the ER to generate immunosuppressive effects. PltA is retained in the ER and sequestered from its cytosolic target, thus allowing the anti‐inflammatory effects of CdtB to promote intestinal colonization.
Maria C. Zabala‐Rodriguez   +4 more
wiley   +1 more source

Other title: New map of Alabama

open access: yes, 1878
Relief shown by hachures and soundings.; Copyright 1878 by O.W. Gray & Son.; Includes a note on state history, another on the methods used in surveying public lands, and gives population by decennial periods through 1870.; Inset: Entrance to Mobile Bay ...
Gray, Frank A.
core   +1 more source

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