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Topic: Protein biosynthesis

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Translation (genetics)

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Translation (biology)

Protein

DNA binding protein

Coding strand

Protein synthesis

Gene expression

Protein targeting

Heat shock protein

Protein folding

Biological cell

RNA

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	Protein Science -- Advertiser Directory
		Biophysical characterization of protein protein interactions using kinetic or equilibrium methods.
		Characterize the protein structure, stability and aggregation state of protein therapeutic agents and protein targets.
		Protein Crystallographer is sought to expand structure-based drug discovery capacity and capability at Bristol-Myers Squibb in Princeton, NJ.
	www.proteinscience.org /misc/addir.shtml (1374 words)

	[No title] (Site not responding. Last check: )
		Protein which is found in the part of the plant which is external to the living protoplast, ie the cell wall, the intercellular space and the lumina of dead cells such as xylem vessels and tracheids.
		Protein that associates with ribosomes cyclically during the elongation phase of protein synthesis, and catalyze formation of the acyl bond between the incoming amino-acid residue and the peptide chain.
		Protein found in eosinophils, a type of white blood cell granulocytes with usually a bi-lobed nucleus and the presence of acidophilic specific granules, which are involved in destruction of internal parasites and the modulation of allergic inflammatory reactions.
	www.isb-sib.ch /DEA/2002_2003/tpmodule3/xml/08/keywords.rdf (14098 words)

	Protein Biosynthesis
		Proteins which are destined for intracellular function are synthesized by polysomes where as those secreted by the cell or part of the membrane are synthesized in the ER.
		Proteins which are synthesized for intracellular use are synthesized on the polysomes in the cytosol, e.g.
		Proteins are targeted with special sequences which determine whether they remain in the ER membrane, are secreted, or become directed to an organelle such as lysosomes or mitochondria.
	w3.ouhsc.edu /dentalbiochemistry/madhu/proteinbio.htm (1912 words)

	Protein biosynthesis
		Protein biosynthesis (Synthesis) is the process in which cells build proteins.
		The term is sometimes used to refer only to protein translation but more often it refers to a multi-step process, beginning with amino acid synthesis and transcription which are then used for translation.
		Protein folding — Protein folding is the process by which a protein structure assumes its functional shape or conformation.
	www.sciencedaily.com /articles/p/protein_biosynthesis.htm (677 words)

	[No title] (Site not responding. Last check: )
		DE Protein involved in the cycle of biochemical reactions responsible for DE photosynthetic carbon dioxide fixation in the stroma of chloroplasts DE in plants and bacteria.
		DE Protein found in eosinophils, a type of white blood cell granulocytes DE with usually a bi-lobed nucleus and the presence of acidophilic DE specific granules, which are involved in destruction of internal DE parasites and the modulation of allergic inflammatory reactions.
		DE Protein involved in the synthesis of the molybdenum cofactor (Moco), a DE molybdenum atom coordinated to the sulfur atoms of a pterin derivative DE (molybdopterin [MPT]).
	www.es.embnet.org /Services/ftp/databases/SW/dicterms.txt (18499 words)

	Evidence for in vivo ribosome recycling, the fourth step in protein biosynthesis
		Unscheduled re-initiated protein should be detected as proteins slightly larger than 3A' due to the addition of amino acids at the N-terminal end coded by codons downstream from the 2A' termination signal and extended translation into the 3A' cistron.
		Second, frame shifting occurs during re-initiation; hence, the reporter protein was synthesized in the absence of RRF regardless of whether the reporter gene was in-frame (Figures 4 and 7), -2 nucleotides out-of-frame (Figure 4), or -1 nucleotide out-of-frame (Figures 6 and 7).
		Unlike the bacteriostasis observed when other protein synthesis factors are inactivated, RRF inactivation is bactericidal during the transition state from the stationary to the growing phase (Figure 2).
	www.nature.com /emboj/journal/v17/n4/full/7590813a.html (7349 words)

	Botany online: Molecular Genetics - Protein Biosynthesis - Translation
		The already mentioned 'factors' are proteins that are needed for the initiation, elongation and the termination of the polypeptide chain.
		Part of the new proteins remains in the cytosol while others are exported through the membrane or imported into mitochondria or chloroplasts.
		The expense is understandable when realising that the products (proteins, enzymes, regulators) have key functions in the cell's metabolism: the trouble-free operation of the single metabolic pathways is dependent on their function.
	www.biologie.uni-hamburg.de /b-online/e21/21d.htm (905 words)

	Protein synthesis and engineering. Protein biosynthesis
		Proteins dictate the nature and speed of chemical reactions in an organism and so control what the organism is and does.
		proteins may re-nature without any help, but this is unlikely to happen in a cell as there are all sorts of other molecules that the protein chain could stick to instead of itself.
		It produces a protein on its surface that is especially good at attracting water molecules and starting ice crystal growth.
	www.schoolscience.co.uk /content/5/chemistry/proteins/Protch4pg2.html (994 words)

	An Improved Protein Bioreactor: Efficient Product Isolation During in vitro Protein Biosynthesis Via Affinity Tag -- ...
		by elution of the fusion protein with 4
		synthesized protein in the presence of the affinity column was
		the synthesized protein from the reaction mixture, and on the
	www.mcponline.org /cgi/content/full/1/6/466 (3071 words)

	About Us
		Systems biology efforts focus on understanding cellular networks, protein interactions involved in cell signaling, mechanisms of cell survival and apoptosis leading to development or identification of drug candidates against a variety of diseases.
		In the Protein Lounge Protein Database all of this info is placed in a well-organized folder system, which allows you to access the necessary data from one page.
		Protein Hydroplotter allows for the viewing of hydrophilic and hydrophobic regions of a protein sequence.
	www.proteinlounge.com /about_us.asp (953 words)

	Photochemistry and Photobiology: Chloroplast biogenesis 87: Evidence of resonance excitation energy transfer between ...
		Within the Chl-apoprotein thylakoid biosynthesis center, Chl a and b are formed via an SBP at a location accessible to all Chl-binding apoproteins.
		The multiple Chl biosynthetic routes are observed, individually or in groups of one or several adjacent routes, as Chl-apoprotein thylakoid biosynthesis subcenters that are earmarked for the coordinated assembly of individual Ch-apoprotcin complexes.
		Apoproteins destined to some of the biosynthesis subcenters may possess specific signals for specific Chl biosynthetic enzymes peculiar to that subcenter, such as 4-vinyl reductases, Chl a oxygenase or Chl a and Chl b synthetases.
	www.findarticles.com /p/articles/mi_qa3931/is_200308/ai_n9297506 (1383 words)

	Protein Biosynthesis
		The information that tells a cell how to build the proteins it needs to survive is coded in the structure of the DNA in the nucleus of that cell.
		All proteins in prokaryotic cells start with Met when synthesized, but not all proteins have Met first in their active form.
		The protein is made when a sequence of 30 amino acids is clipped out of the middle of this polypeptide chain.
	chemed.chem.purdue.edu /genchem/topicreview/bp/1biochem/synthesis9.html (871 words)

	Protein Synthesis
		Before the synthesis of a protein begins, the corresponding RNA molecule is produced by RNA transcription.
		One strand of the DNA double helix is used as a template by the RNA polymerase to synthesize a messenger RNA (mRNA).
		The ribosome proceeds to the elongation phase of protein synthesis.
	www.accessexcellence.org /AB/GG/protein_synthesis.html (222 words)

	Integral membrane protein biosynthesis: why topology is hard to predict -- Ott and Lingappa 115 (10): 2003 -- Journal ...
		Shown here are a type I integral membrane protein, a type II integral membrane protein, a C-terminally anchored integral membrane protein, a type II signal-anchored protein and a multi-spanning membrane protein.
		Regulation of protein topology by trans-acting factors at the endoplasmic reticulum.
		Kelleher, D. J., Kreibich, G. and Gilmore, R. Oligosaccharyltransferase activity is associated with a protein complex composed of ribophorins I and II and a 48 kd protein.
	jcs.biologists.org /cgi/content/full/115/10/2003 (4650 words)

	ScienceDaily: Cell Biology Articles
		A cell membrane, plasma membrane or plasmalemma is a selectively permeable lipid bilayer coated by proteins which comprises the outer layer of a cell.
		The term is sometimes used to refer only to protein translation but more often it refers to a multi-step process,...
		Denaturation is the alteration of a protein shape through some form of external stress (for example, by applying heat, acid or alkali), in such a way that it will no longer be able to carry out its...
	www.sciencedaily.com /articles/plants_animals/cell_biology (557 words)

	Nitric Oxide Provokes Tumor Necrosis Factor-{alpha} Expression in Adult Feline Myocardium Through a cGMP-Dependent ...
		protein levels were measured in cytosolic extracts of adult cardiac myocytes after stimulation with either diluent (open bars) or 1 µmol/L SNAP (solid bars) for 1 to 6 hours (n=2 culture dishes per time point from 3 separate myocyte isolations).
		B protein complexes 2 and 3 were comprised of p50 and p65 proteins.
		biosynthesis was not secondary to cross-talk and/or activation
	circ.ahajournals.org /cgi/content/full/102/11/1302 (3392 words)

	Human protein: P31939 - Bifunctional purine biosynthesis protein PURH [Includes: ...
		Microsequences of 145 proteins recorded in the two-dimensional gel protein database of normal human epidermal keratinocytes.
		AICA-ribosiduria: a novel, neurologically devastating inborn error of purine biosynthesis caused by mutation of ATIC.
		It is a neurologically devasting inborn error of purine biosynthesis.
	harvester.embl.de /harvester/P319/P31939.htm (1154 words)

	Protein Biosynthesis
		The Protein Synthesis chapter contains sections on one-gene-one-protein, the structure of hemoglobin, viruses contain DNA, RNA links the information in DNA to the sequence of amino acids in protein, transcription: making an RNA copy of a DNA sequence, the genetic code, protein synthesis, and mutations redefined.
		This chapter is aimed at university students beginning their studies in biological sciences, and is designed to serve as an introduction to more advanced courses.
		The entries for each event include the sequences of the corresponding genes, their encoded proteins for both the normal and alternate decoding, the types of recoding events involved, and factors such as cis-elements that influence recoding.
	bioresearch.ac.uk /browse/mesh/D014176.html (656 words)

	Protein biosynthesis in organelles requires misaminoacylation of tRNA (Site not responding. Last check: )
		Protein biosynthesis in organelles requires misaminoacylation of tRNA
		Therefore, the requirement for glutamine in protein synthesis in these cells and organelles is provided by the conversion of glutamate attached to an 'incorrectly' charged tRNA.
		These findings raise questions about the origin of organelles and about the evolution of the mechanisms maintaining accuracy in protein biosynthesis.
	www.nature.com /nature/journal/v331/n6152/abs/331187a0.html (443 words)

	Amino Acid Metabolism
		Additionally, during periods of fasting, skeletal muscle protein is degraded for the energy value of the amino acid carbons and alanine is a major amino acid in protein.
		While ornithine is not one of the 20 amino acids used in protein synthesis, it plays a significant role as the acceptor of carbamoyl phosphate in the urea cycle.
		Tyrosine is equally important for protein biosynthesis as well as an intermediate in the biosynthesis of several physiologically important metabolites e.g.
	web.indstate.edu /thcme/mwking/amino-acid-metabolism.html (3753 words)

	AU: Master- and Ph.D-course in Mechanism and Regulation of Protein Biosynthesis
		The purpose of this course is to present the basic characteristics associated with protein biosynthesis, in prokaryotes and in eukaryotes.
		Aspects of enzymology, protein chemistry and the mechanism of protein synthesis set the backdrop for understanding how prokaryotes and eukaryotes regulate protein synthesis in response to various cellular conditions (log phase growth vs. a variety of stresses).
		Aspects of enzymology, protein chemistry and the mechanism of protein synthesis set the backdrop for understanding how prokaryotes and eukaryotes regulate protein synthesis in response to various cellular conditions (log phase growth vs. a variety of stresses).
	www.mb.au.dk /da/om/global/nyt/abstracts/2005/merrick.htm (339 words)

	Initiation of Protein Biosynthesis in Eukaryotes -- Merrick 31 (6): 378 -- Biochemistry and Molecular Biology Education (Site not responding. Last check: )
		Initiation of Protein Biosynthesis in Eukaryotes -- Merrick 31 (6): 378 -- Biochemistry and Molecular Biology Education
		G cap structure whereas the eIF4A subunit unwinds RNA secondary structure (or removes proteins) in an ATP-dependent manner.
		The protein kinases that regulate the phosphorylation state of 4E-BP emanate from the mTOR and S6 kinase pathways.
	www.bambed.org /cgi/content/full/31/6/378 (3491 words)

	Databases
		This is the largest database of protein signaling and metabolic pathways.
		All proteins in each are hyperlinked to detailed information about them....
		It is a list of all protein kinases and protein phosphatases organized with their substrates.
	www.proteinlounge.com /database_home.asp (253 words)

	MPS: Welcome to the Center for Molecular Protein Science
		The Center for Molecular Protein Science (MPS) consists of three departments at Lund University: Biochemistry, Biophysical Chemistry and Molecular Biophysics.
		Research at MPS focuses on proteins, their molecular properties and function, and their interactions.
		Recessiveness and dominance in barley mutants deficient in Mg-chelatase subunit D, an AAA protein involved in chlorophyll biosynthesis.
	www.mps.lu.se (226 words)

	Search Results (Site not responding. Last check: )
		Residues 1-369 are virtually identical to the riboflavin bifunctional biosynthesis protein ribD NMA0644 in N.meningitidis (AL162753).
		Residues 53-100 are 79% similar to a (PROTEIN DEAMINASE HYDROLASE ZINC BIOSYNTHESIS) protein domain (PD001793) which is seen in O51825_SHIFL.
		Residues 52-99 are 54% similar to a (RIBOFLAVIN DEAMINASE BIOSYNTHESIS PROTEIN) protein domain (PD190048) which is seen in O84735_CHLTR.
	www.stdgen.lanl.gov /cgi-bin/gene_id_search.cgi?dbname=ngon&gene_id=NG0089 (267 words)

	Search Results (Site not responding. Last check: )
		Kasai S, Sumimoto T. Stimulated biosynthesis of flavins in Photobacterium phosphoreum IFO 13896 and the presence of complete rib operons in two species of luminous bacteria.
		Richter G, Fischer M, Krieger C, Eberhardt S, LÃ¼ttgen H, GerstenschlÃ¤ger I, Bacher A. Biosynthesis of riboflavin: characterization of the bifunctional deaminase-reductase of Escherichia coli and Bacillus subtilis.
		Residues 7-125 are 32% similar to a (RIBOFLAVIN HYDROLASE BIOSYNTHESIS) protein domain (PD037656) which is seen in P87241_SCHPO.
	www.oralgen.lanl.gov /cgi-bin/gene_id_search.cgi?dbname=fnuc&gene_id=FN1506 (423 words)

	Institute of Protein Research (Site not responding. Last check: )
		Studies of molecular mechanisms of Protein biosynthesis, including :
		Studies of the structure of proteins in connection with their biological functions, including:
		Chemical synthesis of biologically active polypeptides and protein fragments
	www.friends-partners.org /oldfriends/pushchino/engver/ipre.html (131 words)

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