Results 101 to 110 of about 89,729 (302)
Protease-associated import systems are widespread in Gram-negative bacteria.
Bacteria have evolved sophisticated uptake machineries in order to obtain the nutrients required for growth. Gram-negative plant pathogens of the genus Pectobacterium obtain iron from the protein ferredoxin, which is produced by their plant hosts.
Rhys Grinter +8 more
doaj +1 more source
Ferredoxin containing bacteriocins suggest a novel mechanism of iron uptake in Pectobacterium spp.
In order to kill competing strains of the same or closely related bacterial species, many bacteria produce potent narrow-spectrum protein antibiotics known as bacteriocins. Two sequenced strains of the phytopathogenic bacterium Pectobacterium carotovorum
Rhys Grinter, Joel Milner, Daniel Walker
doaj +1 more source
Insights from 125Te and 57Fe nuclear resonance vibrational spectroscopy: a [4Fe-4Te] cluster from two points of view. [PDF]
Iron-sulfur clusters are common building blocks for electron transport and active sites of metalloproteins. Their comprehensive investigation is crucial for understanding these enzymes, which play important roles in modern biomimetic catalysis and ...
Apfel, Ulf-Peter +8 more
core +2 more sources
Isothermal Titration Calorimetric Analysis of Membrane Protein-Protein Interactions; Cytochrome b6f - Ferredoxin Nadp+ Reductase [PDF]
William A. Cramer +3 more
openalex +1 more source
Influence of Nanomaterials and Nanocomposites on the Nutrient Composition
Nanomaterials and nanocomposites enhance crop nutrition and food quality by improving nutrient availability, plant uptake, and bioavailability through controlled delivery and nano‐encapsulation. Their applications in agriculture and food systems enable sustainable biofortification, improved preservation, and functional foods, while emphasizing safety ...
Akanksha Dwivedi +4 more
wiley +1 more source
While X‐ray crystallography has been the primary method for determining the structures of metalloproteins, cryoEM has taken over this role, illustrated by [4Fe4S]‐cluster containing proteins deposited in the Protein Data Bank. What will be the role for X‐ray crystallography as cryoEM and machine learning methods dominate the initial structural analysis?
Douglas C. Rees
wiley +1 more source
Protein import into chloroplasts: new aspects of a well-known topic [PDF]
Protein import into plant chloroplasts is a fascinating topic that is being investigated by many research groups. Since the majority of chloroplast proteins are synthesised as precursor proteins in the cytosol, they have to be posttranslationally ...
Bölter, Bettina +2 more
core +1 more source
ABSTRACT BorF is a short‐chain flavin reductase from a desert soil bacterium that uses NADH to reduce FAD to FADH2, which is used by the tryptophan‐6‐halogenase BorH to chlorinate tryptophan in the biosynthetic pathway of borregomycin A. The X‐ray crystal structure of BorF bound to FAD was solved to 2.37 Å by molecular replacement.
Zheng Ma +3 more
wiley +1 more source
The protein import apparatus of chloroplasts [PDF]
Routing of cytosolically synthesized precursor proteins into chloroplasts is a specific process which involves a multitude of soluble and membrane components.
Bartling D. +17 more
core +1 more source
The Primary Structure of the Clostridium tartarivorum Ferredoxin, a Heat-stable Ferredoxin
The amino acid sequence of the Clostridium tartarivorum ferredoxin was determined to be: Ala-His-Ile-Ile-Thr-Asp-Glu-Cys-Ile-Ser-Cys-Gly-Ala-Cys-Ala-Ala-Glu-Cys-Pro-Val-Glu-Ala-Ile-His-Glu-Gly-Thr-Gly-Lys-Tyr-Gln-Val-Asp-Ala-Asp-Thr-Cys-Ile-Asp-Cys-Gly-Ala-Cys-Gln-Ala-Val-Cys-Pro-Thr-Gly-Ala-Val-Lys-Ala-Glu. The first 23 residues were determined in the
M, Tanaka +7 more
openaire +2 more sources

