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- Wiley Online Library
- Wiley Online Library

... a-D-glucuronidases, acetylxylanesterases, ferulic acid esterases and p-coumaric acid esterases (Table S4). The genes of Xcc-568 found in these different glycosyl hydrolases (GH) or carboxylesterase (CE) families were named to indicate their activity and CAZy family, as previously described for Cellv ...
Processing of the Presequence of the Schizosaccharomyces pombe
Processing of the Presequence of the Schizosaccharomyces pombe

... the S. pombe iron-sulfur protein into S. cerevisiae mitochondria (Fig. 3B). Again only precursor and mature length protein is detectable, suggesting that the three amino acid motif is not sufficient by itself for sequential two-step processing. To test whether S. pombe mitochondria contain any MPP a ...
Molecular Components of the Bacterial Cytoskeleton
Molecular Components of the Bacterial Cytoskeleton

... protein polymer formation). The core structures of α- and β-tubulin are composed of two β-sheets surrounded by α-helices (Nogales et al. 1998b), making up two functional domains. The N-terminal of the two domains has a Rossmann fold similar to that of many ATPases, and it contains a GTP binding site ...
Deficient Saccharomyces cerevisiae and on the
Deficient Saccharomyces cerevisiae and on the

... of intracellular amino acids and acid-labile phosphate in the ycast. The DNA chontent of ycast grown in adcniri e-containing biotin-deficient media remained UII changed. Formation of pink 1)igment was suppressed in yeast grown in media containing more than 0.25 x 10 -"Rr-adenine (Chamberlain & Rainb ...
Organelle communication - Repositorio Académico
Organelle communication - Repositorio Académico

... for cellular Ca2+ homeostasis. This extensive membranous network includes multiple sites in close proximity of the plasma membrane (PM). ER Ca2+ depletion is rapidly reversed by a mechanism known as Store-Operated Calcium Entry (SOCE). This process is initiated by stromal interaction molecule 1 (STI ...
Slide 1
Slide 1

... Camillo Golgi ~ Italian biologist Life’s Inner Community Endomembrane System ...
Specific amino acids in the BAR domain allow homodimerization
Specific amino acids in the BAR domain allow homodimerization

... Next, we analysed whether SNX33 is able to form heterodimers with other BAR domain-containing proteins, in particular with its homologues SNX9 and SNX18, but also with the more distantly related SNX1. As a positive control, SNX33 was used. All four proteins were transiently expressed as HA-tagged pr ...
The proPO and clotting system in crustaceans
The proPO and clotting system in crustaceans

... ester in the vertebrate complement molecule becomes highly active and it can react with the hydroxyl or amino group on biological surfaces, which leads to immobilization of this molecule to a foreign surface. Whether this mechanism occurs with invertebrate proPOs has to be further clarified. By comp ...
STRUCTURE AND ALLERGENICITY OF WHEAT GLUTEN PROTEINS
STRUCTURE AND ALLERGENICITY OF WHEAT GLUTEN PROTEINS

... Because both of these protein fractions play a significant role in the human diet, intensive research has been carried out to explore the biochemical and molecular reasons for their allergenicity, and the possibilities for eliminating or limiting it. In spite of much progress, this problem has not b ...
An Enhancer Trap Screen for Ecdysone
An Enhancer Trap Screen for Ecdysone

The Plasma Membrane of the Cyanobacterium
The Plasma Membrane of the Cyanobacterium

The Plasma Membrane of the Cyanobacterium
The Plasma Membrane of the Cyanobacterium

... The light reactions of oxygenic photosynthesis almost invariably take place in the thylakoid membranes, a highly specialized internal membrane system located in the stroma of chloroplasts and the cytoplasm of cyanobacteria. The only known exception is the primordial cyanobacterium Gloeobacter violac ...
Metabolic Pathway Flux Enhancement by Synthetic
Metabolic Pathway Flux Enhancement by Synthetic

... under conditions incompatible with complex formation. Drawing inspiration from natural pathways, engineers have begun assembling synthetic enzyme complexes to improve pathway performance. For degradation of cellulose and hemicellulose in vitro, various enzyme combinations have been corecruited to ce ...
WebMOTIFS: Web-based integrated motif discovery
WebMOTIFS: Web-based integrated motif discovery

... WebMOTIFS is designed to automate the identification of regulatory sequence motifs using multiple motif discovery algorithms. Users may provide gene names (RefSeq or yeast ORF names) or probe identifiers from one of several microarray platforms for S. cerevisiae, M. musculus, and H. sapiens. WebMOTI ...
IndelFR: a database of indels in protein structures and their flanking
IndelFR: a database of indels in protein structures and their flanking

... the indels in the match, will be successively shown in the result interface and can be downloaded. Currently, this function can only parse the match files created by PDBeFold, so users first need to conduct sequence alignment based on structure by PDBeFold with two specified domains. DISCUSSION It is a ...
Characterization of a Novel Peripheral Nervous System Myelin
Characterization of a Novel Peripheral Nervous System Myelin

... also provide support for the hypothesis that MAG is involved in axon-Schwann cell interactions (Owens et al., 1990) . Protein zero (PO), MBP, and MAG are the major protein components of PNS myelin (reviewed in Morell et al ., 1989; Lemke, 1988) . P0, a transmembrane glycoprotein which, like MAG, bel ...
Review of Osmotic Pressure Driven Release of Proteins from
Review of Osmotic Pressure Driven Release of Proteins from

Identification of the Protein Storage Vacuole
Identification of the Protein Storage Vacuole

... shown in Figure 1D, most of the Arabidopsis protoplasts had only a single disc. In contrast, only 35% of tobacco cells showed a single disc, whereas the rest of the cells showed multiple discs in a cell (Fig. 1C, c-2). Interestingly, approximately 18% of tobacco cells had even four or more discs in ...
HIGHLY VISCOUS DOUGH FORMING PROPERTIES OF MARAMA PROTEIN
HIGHLY VISCOUS DOUGH FORMING PROPERTIES OF MARAMA PROTEIN

... that of gluten at 38% moisture content. This property was also found to increase with increasing moisture content from 38 to 45% for marama, similar to gluten. At approximately 52% moisture content, marama protein flowed and it was not possible to measure its extensibility. This is unlike the situat ...
PLANT PROTEIN PHOSPHATASES
PLANT PROTEIN PHOSPHATASES

... with membranes of the endoplasmic reticulum and other unidentified particulate fractions in B. napus seed extracts, and gel filtration analyses indicate it exists as a high molecular weight complex (70). PP1 is almost exclusively cytosolic in pea leaves and carrot cells and is associated with micros ...
The Biologically Appropriate Food Concept
The Biologically Appropriate Food Concept

... While often viewed negatively by health conscious people, fat is an essential dietary requirement for dogs and cats. As many people are concerned with reducing their fat intake, we often fail to realize the essential role that fat plays in the diets of our dogs and cats. Just as with protein, fats a ...
Protein kinases of the human malaria parasite Plasmodium
Protein kinases of the human malaria parasite Plasmodium

... to the model described by Hanks, in which the catalytic domain is subdivided into eleven subdomains, which can be aligned across all groups. In addition to the "typical" ePKs, several enzymes possessing protein kinase activity, but which are unrelated (or only distantly related) to ePKs at the prima ...
Document
Document

... I. Intracellular Vesicular Traffic (chapter 13, Alberts) A. Two pathways: Biosynthetic secretory and endocytic, Fig. 13-1 B. The process of transport between all parts of the pathway is identical, vesicular transport, Fig. 13-2. C. Experimental Methods for studying vesicular transport 1. Cell free s ...
The Salmonella Effector Protein SopA Modulates Innate Immune
The Salmonella Effector Protein SopA Modulates Innate Immune

... silencing and its potential involvement in innate immune responses is uncertain [35, 36]. To better understand the potential significance of its interaction with SopA, we searched for TRIM65-interacting proteins. We transduced THP-1 monocytic cells with a retroviral vector expressing FLAG epitope-ta ...
G PROTEIN βγ SUBUNITS
G PROTEIN βγ SUBUNITS

... whole, its primary function was mysterious. The first clear evidence that Gβγ could itself regulate effectors came to light when Logothetis et al (2) showed that Gβγ activated a K+ -selective ion channel (IKACh ) in cardiac atrial cells. The following year, Whiteway et al (3) showed that Gβγ , not G ...
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Magnesium transporter

This page links directly from the magnesium in biological systems page.Magnesium transporters are proteins that transport magnesium across the cell membrane. All forms of life require magnesium, yet the molecular mechanisms of Mg2+ uptake from the environment and the distribution of this vital element within the organism are only slowly being elucidated.In bacteria, Mg2+ is probably mainly supplied by the CorA protein and, where the CorA protein is absent, by the MgtE protein. In yeast the initial uptake is via the Alr1p and Alr2p proteins, but at this stage the only internal Mg2+ distributing protein identified is Mrs2p. Within the protozoa only one Mg2+ transporter (XntAp) has been identified. In metazoa, Mrs2p and MgtE homologues have been identified, along with two novel Mg2+ transport systems TRPM6/TRPM7 and PCLN-1. Finally, in plants, a family of Mrs2p homologues has been identified along with another novel protein, AtMHX.
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