Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Loubna A. Hammad"'
Autor:
Liang Yin, Vladimira Dragnea, George Feldman, Loubna A. Hammad, Jonathan A. Karty, Charles E. Dann, Carl E. Bauer
Publikováno v:
mBio, Vol 4, Iss 5 (2013)
ABSTRACT The DNA binding activity of the photosystem-specific repressor PpsR is known to be repressed by the antirepressor AppA. AppA contains a blue-light-absorbing BLUF domain and a heme-binding SCHIC domain that controls the interaction of AppA wi
Externí odkaz:
https://doaj.org/article/98ea41444d3d44cfaedaf3ecea57476e
Publikováno v:
Functional Ecology. 28:886-894
Changes in temperature disrupt the fluidity of cellular membranes, which can negatively impact membrane integrity and cellular processes. Many ectotherms, including Drosophila melanogaster (Meigen), adjust the glycerophospholipid composition of their
Publikováno v:
Molecular Microbiology. 91:649-664
The tetrapyrroles haem, bacteriochlorophyll and cobalamin (B12 ) exhibit a complex interrelationship regarding their synthesis. In this study, we demonstrate that AerR functions as an antirepressor of the tetrapyrrole regulator CrtJ. We show that pur
Autor:
Sampriti Mukherjee, Xiaohui Gao, Charles E. Dann, Loubna A. Hammad, Paige M. Matthews, Daniel B. Kearns
Publikováno v:
Journal of Bacteriology. 195:4782-4792
Bis-(3′-5′)-cyclic dimeric GMP (c-di-GMP) is an intracellular second messenger that regulates adaptation processes, including biofilm formation, motility, and virulence in Gram-negative bacteria. In this study, we have characterized the core comp
Autor:
Jiang Wu, Carl E. Bauer, Loubna A. Hammad, Zhuo Cheng, Jonathan A. Karty, Kate S. Carroll, Khalilah G. Reddie
Publikováno v:
Journal of Biological Chemistry. 288:4755-4762
RegB/RegA comprise a global redox-sensing signal transduction system utilized by a wide range of proteobacteria to sense environmental changes in oxygen tension. The conserved cysteine 265 in the sensor kinase RegB was previously reported to form an
Publikováno v:
Analytical Chemistry. 84:8790-8796
A novel online enzyme reactor incorporating peptide-N-glycosidase F (PNGase F) on a monolithic polymer support has been developed to allow the rapid simultaneous release of both neutral and acidic N-linked glycans from glycoproteins. The PNGase F mon
Autor:
Kate S. Carroll, Loubna A. Hammad, Aaron T. Setterdahl, Zhuo Cheng, Carl E. Bauer, Khalilah G. Reddie, Jonathan A. Karty, Jiang Wu
Publikováno v:
Molecular Microbiology. 85:734-746
CrtJ from Rhodobacter capsulatus is a regulator of genes involved in the biosynthesis of haem, bacteriochlorophyll, carotenoids as well as structural proteins of the light harvesting-II complex. Fluorescence anisotropy-based DNA-binding analysis demo
Autor:
Kristi L. Montooth, Jonathan A. Karty, Brandon S. Cooper, Loubna A. Hammad, Nicholas P. Fisher
Publikováno v:
Evolution. 66:1976-1984
Theory predicts that developmental plasticity, the capacity to change phenotypic trajectory during development, should evolve when the environment varies sufficiently among generations, owing to temporal (e.g., seasonal) variation or to migration amo
Monosaccharide Compositional Analysis of Glycoproteins Using Liquid Chromatography-Mass Spectrometry
Autor:
Loubna A. Hammad, Yehia Mechref
Publikováno v:
Current Proteomics. 8:257-268