for the biotechnology company Bio Synthesis, Inc. Refimprove date December 2009 Biosynthesis also called biogenesis is an catalyst enzyme catalyzed process in cells of living organism s by which substrate chemistry substrate s are converted to more complex Product chemistry product s. ref name isbn0 8153 3218 1 cite book author Alberts, Bruce title Molecular biology of the cell publisher Garland Science location New York year 2002 pages isbn 0 8153 3218 1 oclc doi accessdate ref The biosynthesis process often consists of several enzymatic steps in which the product of one step is used as substrate in the following step. Examples for such multi step biosynthetic pathways are those for the production of amino acid s, fatty acid s, and natural product s. ref Cite book author Jones, Russell Celyn Buchanan, Bob B. Gruissem, Wilhelm title Biochemistry & molecular biology of plants publisher American Society of Plant Physiologists location Rockville, Md year 2000 pages 371 2 isbn 0 943088 39 9 ref Biosynthesis plays a major role in all cells, and many dedicated Metabolism metabolic routes combined constitute general metabolism. The prerequisites for biosynthesis are Precursor chemistry precursor compounds, chemical energy such as in the form adenosine triphosphate ATP , and catalytic enzyme s, which may require reduction equivalents e.g., in the form of NADH , NADPH . Commonly known complex products of biosynthesis include protein biosynthesis proteins , vitamin s, and antibiotics . Most organic compounds in living organisms are built in biosynthetic pathways. References reflist 2 biochem stub Category Metabolism Category Biosynthesis cs Biosynt za de Biosynthese et Bios ntees fr Biosynth se it Biosintesi ka kk ms Biosintesis nl Biosynthese ja no Biosyntese pl Biosynteza pt Bioss ntese ru sr Biosinteza fi Biosynteesi th ... more details
The biosynthesis of phenylpropanoid s involves a number of enzymes. These are Caffeate 3,4 dioxygenase Caffeate O methyltransferase Coniferin beta glucosidase Coniferyl alcohol glucosyltransferase Cinnamyl alcohol dehydrogenase Cinnamoyl CoA reductase 2 coumarate O beta glucosyltransferase 4 Coumarate CoA ligase 5 O 4 coumaroyl D quinate 3 monooxygenase Pinosylvin synthase Quinate O hydroxycinnamoyltransferase Scopoletin glucosyltransferase Shikimate O hydroxycinnamoyltransferase Sinapate 1 glucosyltransferase Sinapine esterase Sinapoylglucose choline O sinapoyltransferase Sinapoylglucose malate O sinapoyltransferase Trans cinnamate 2 monooxygenase Trans cinnamate 4 monooxygenase Trihydroxystilbene synthase See also Flavonoid biosynthesis References reflist Category Phenylpropanoids Category Biosynthesis natural phenol stub ... more details
. Biosynthesis of N methyl pyrrolinium cation The biosynthesis begins with L Glutamine , which .... Schiff base formation confirms the biosynthesis of the N methyl sup 1 sup pyrrolinium cation. Image Biosynthesis of N methyl pyrrolinium cation.png 800px center thumb Biosynthesis of N methyl pyrrolinium cation Biosynthesis of cocaine The additional carbon atoms required for the synthesis ... journal doi 10.1021 ja964461p title The Biosynthesis of Tropane Alkaloids in Datura stramonium The Identity ... pages 10929 issue 45 ref . In the biosynthesis of cocaine, however, only the S enantiomer can cyclize ... TR, Bjorklund JA, Koltun DO, Renner MK title N methylputrescine oxidation during cocaine biosynthesis ... intermediates in the biosynthesis of cocaine 4 1 methyl 2 pyrrolidinyl 3 oxobutanoate and methyl ... 87026 2 title The biosynthesis of the benzoyl moiety of cocaine year 1988 author E. Leete, J. A. Bjorklund ... the two units to form cocaine. Image Biosynthesis of cocaine.png 700px center thumb Biosynthesis of cocaine Robert Robinson s acetonedicarboxylate The biosynthesis of the tropane alkaloid , however ... formation. Image Robinson biosynthesis of tropane.png 700px center thumb Robinson biosynthesis ... biosynthesis in Brugmansia and Datura journal Phytochemistry volume 52 issue 5 pages 871 8 ... of tropinone.png 600px center thumb Reduction of tropinone References reflist DEFAULTSORT Biosynthesis Of Cocaine Category Cocaine Category Biosynthesis ... more details
. Molecular Biology of the Cell, 5e. New York Garland Science, 2008. ref Protein biosynthesis, although ... or inhibiting translation in protein biosynthesis is used by some antibiotic s such as anisomycin ... biosynthesis include post translational modification and protein folding . During and after ... reflist Protein primary structure protein biosynthesis Protein topics Category Gene expression Category Proteins Category Biosynthesis Category Metabolism Category Protein biosynthesis ar ... simple Protein biosynthesis sk Proteosynt za sr fi Proteiinisynteesi sv Proteinsyntes ... more details
crystal structure of cobalamin biosynthesis protein cbid from archaeoglobus fulgidus Pfam PF01888 ... cobalamin biosynthesis protein g homolog from sulfolobus solfataricus Pfam PF11760 Pfam clan InterPro ... C Name CbiG C terminus image width caption crystal structure of a putative cobalamin biosynthesis ... biology, cobalamin biosynthesis is the synthesis of cobalamin vitamin B12 . Cobalamin Cobalamin ... Pathways of cobalamin biosynthesis There are at least two distinct cobalamin biosynthetic pathways ... of 14 additional genes specifying the anaerobic biosynthesis of cobalamin vitamin ..., Schubert HL, Warren MJ title Biosynthesis of cobalamin vitamin B12 a bacterial conundrum journal Cell ... PL00000670 url ref Proteins involved in cobalamin biosynthesis There are about 30 enzyme s involved ... by cobinamide. CobS is involved in part III of cobalamin biosynthesis, one of the late steps in adenosylcobalamin ... cobalbumin biosynthesis enzyme s which display cobinamide kinase and cobinamide phosphate guanyltransferase ... subunit CobN, which is essential for vitamin B12 cobalamin biosynthesis . ref name pmid12869542 ... acid or cobyrinic acid a,c diamide in the biosynthesis of cobalamin vitamin B12 from uroporphyrinogen III. ref name pmid7635831 CbiD CbiD is an essential protein for cobalamin biosynthesis ... C title Cobalamin vitamin B12 biosynthesis identification and characterization of a Bacillus megaterium ... for anaerobic cobalamin biosynthesis . CbiG, which shows homology with CobE of the aerobic ... pmid12196148 cite journal author Scott AI, Roessner CA title Biosynthesis of cobalamin vitamin B 12 ..., Whitman WB title Role of the precorrin 6 X reductase gene in cobamide biosynthesis in Methanococcus ... biology cell involved with cobalamin biosynthesis vitamin B12 . It has been suggested that CbiN ... Most of which are found in Cobalamin Vitamin B12 biosynthesis operons. In Salmonella the cbiN cbiQ ... biosynthesis of cobalamin. It catalysis catalyses the insertion of cobalt into sirohydrochlorin ... more details
multiple steps in DXR biosynthesis , including steps leading to daunorubicin. ref name pmid9864343 ... Multiple Steps in Doxorubicin Biosynthesis journal J. Bacteriol. volume 181 issue 1 pages 298 304 year ... encoding three enzymes required for biosynthesis of the daunorubicin precursor thymidine diphospho ... 9098063 doi pmc 179014 ref There are at least 3 gene cluster s important to DXR biosynthesis dps ... of doxorubicin biosynthesis in Streptomyces peucetius journal Res. Microbiol. volume 157 issue 7 pages ... that specifies the propionate starter unit for type II polyketide biosynthesis journal Biochemistry ... peucetius dpsC Gene Determines the Choice of Starter Unit in Biosynthesis of the Daunorubicin Polyketide ... synthase and this may be the primary way ACP receives its malonic acid malonate group in DXR biosynthesis ... when the chain is still in the tunnel. The same C 7 C 12 attack occurs in the biosynthesis of DXR ... deoxyalkalonic acid 5 , the first free easily isolated intermediate in DXR biosynthesis, in 3 steps ... II polyketide synthases, cyclases and ketoreductases exhibit context dependent behavior in the biosynthesis ... enzymes in the biosynthesis of several types of aromatic polyketide antibiotics . They have no Cofactor ... Kendrew SG, Katayama K, Deutsch E, Madduri K, Hutchinson CR title DnrD cyclase involved in the biosynthesis ... dnrQS genes encoding a daunosamine biosynthesis enzyme and a glycosyl transferase involved in daunorubicin biosynthesis journal J. Bacteriol. volume 177 issue 22 pages 6688 92 year 1995 pmid 7592454 ... complex of DnrK, a methyltransferase in daunorubicin biosynthesis, with bound products journal ... daunorubicin to doxorubicin. References references DEFAULTSORT Biosynthesis Of Doxorubicin Category Topoisomerase inhibitors Category Biosynthesis ... more details
Orphan date January 2011 The Pheromone Biosynthesis Activation Neuropeptide PBAN is a neurohormone member of the PBAN Pyrokinin neuropeptide family that activates the biosynthesis of pheromone s in moths. Moth females release PBAN into their hemolymph during the wikt scotophase scotophase to stimulate the biosynthesis of the unique pheromone that will attract the conspecific males. PBAN release is drastically reduced after mating, contributing to the loss in female receptivity. ref cite journal last1 Rafaeli first1 Ada title Pheromone biosynthesis activating neuropeptide PBAN Regulatory role and mode of action journal General and Comparative Endocrinology volume 162 issue 1 pages 69 78 year 2009 pmid 18495120 doi 10.1016 j.ygcen.2008.04.004 ref Molecular mechanism of action The precise regulatory mechanisms exerted by PBAN on the different steps of pheromone biosynthesis remain to be determined. However, the receptor of this neuropeptide has been already cloned. ref cite journal last1 Matsumoto first1 Shogo last2 Hull first2 J. Joe last3 Ohnishi first3 Atsushi last4 Moto first4 Ken ichi last5 F nagy first5 Adrien title Molecular mechanisms underlying sex pheromone production in the silkmoth, Bombyx mori Characterization of the molecular components involved in bombykol biosynthesis journal Journal of Insect Physiology volume 53 issue 8 pages 752 9 year 2007 pmid 17448494 doi 10.1016 j.jinsphys.2007.02.014 ref The receptor belongs to the G protein coupled receptors, and its activation leads to an increase of intracellular Calcium levels. According to the effects of gene disruption in the pheromone synthesis of Bombykol the main pheromone component of the Bombyx mori silk moth Bombyx mori , the increase in intracellular calcium levels turns to activate different key enzymes of the last steps of pheromone biosynthesis. ref cite journal last1 Ohnishi first1 Atsushi last2 Hull ... reflist DEFAULTSORT Pban Pheromone Biosynthesis Activating Neuropeptide Category Pheromones Category ... more details
The DFRL DRDO has developed a biosynthesis reactor which facilitates to control, measure and process different micro formulations of Biopolymers , bio preservative coatings and packing films for MAP to enhance the shelf life of the fresh produces. Main Features It is a simple, portable and low cost system which can also make production of most frequently used fat replacers, along with Emulsion , stabilizers Stabilisers , thickeners, suspending agents, gelling agents, fibre sources, and mouth feel improvers utilizing Hydrocolloids blending with or without heat and high speed shear processing. The rise in temperature can be adjusted up to 1500 C. The parameters such as temperature, pressure, torque, agitation speed, feed rate and rotation with inert atmosphere can be optimized depending on the biopolymers to be synthesized. The system is suitable and provides opportunities for adding value to agricultural biopolymers abundantly available in nature proteins of plant animal or as by products of the food processing industry. This significantly reducing the environmental impact of synthetic film and health hazards. Food scientists and technologists, packaging scientists and technologists, protein chemists, and polymer chemists in research and developments can be benefited by this reactor. Category Food technology kn sa ... more details
Infobox protein family Symbol FAD syn Name FAD synthetase image PDB 1s4m EBI.jpg width caption crystal structure of flavin binding to fad synthetase from thermotoga maritina Pfam PF06574 Pfam clan CL0119 InterPro IPR015864 SMART PROSITE MEROPS SCOP 1n05 TCDB OPM family OPM protein CAZy CDD In molecular biology, the prokaryotic riboflavin biosynthesis protein is a bifunctional enzyme found in bacteria . Riboflavin is converted into catalyst catalytically active Cofactor biochemistry cofactors FAD and FMN by the actions of riboflavin kinase EC number 2.7.1.26 , which converts it into FMN, and FAD synthetase EC number 2.7.7.2 , which Adenylation adenylates FMN to FAD. Eukaryotes usually have two separate enzymes, while most prokaryotes have a single bifunctional protein that can carry out both catalyses, although exceptions occur in both cases. While eukaryotic monofunctional riboflavin kinase is orthologous to the bifunctional prokaryotic enzyme , the monofunctional FAD synthetase differs from its Prokaryote prokaryotic counterpart, and is instead related to the PAPS reductase family. ref name pmid14580199 cite journal author Karthikeyan S, Zhou Q, Osterman AL, Zhang H title Ligand binding induced conformational changes in riboflavin kinase structural basis for the ordered mechanism journal Biochemistry volume 42 issue 43 pages 12532 8 year 2003 month November pmid 14580199 doi 10.1021 bi035450t url ref ref name pmid17049878 cite journal author Galluccio M, Brizio C, Torchetti EM, Ferranti P, Gianazza E, Indiveri C, Barile M title Over expression in Escherichia coli, purification and characterization of isoform 2 of human FAD synthetase journal Protein Expr. Purif. volume 52 issue 1 pages 175 81 year 2007 month March pmid 17049878 doi 10.1016 j.pep.2006.09.002 url ref The bacteria l FAD synthetase that is part of the bifunctional enzyme has remote similarity to nucleotidyl transferase s and, hence, it may be involved in the adenylylation reaction of FAD synthetases. r ... more details
Infobox protein family Symbol Fe S biosyn Name Fe S biosyn image PDB 1s98 EBI.jpg width caption e.coli isca crystal structure to 2.3 a Pfam PF01521 Pfam clan InterPro IPR000361 SMART PROSITE PDOC00887 MEROPS SCOP 1nwb TCDB OPM family OPM protein CAZy CDD In molecular biology, the iron sulfur cluster biosynthesis protein family of includes proteins involved in Iron sulfur cluster Fe S cluster biogenesis iron sulfur cluster insertion protein, Fe S biogenesis protein . This family includes IscA, HesB, YadR and YfhF like protein s. The hesB gene is gene expression expressed only under nitrogen fixation conditions. ref name pmid10217509 cite journal author Huang TC, Lin RF, Chu MK, Chen HM title Organization and expression of nitrogen fixation genes in the aerobic nitrogen fixing unicellular cyanobacterium Synechococcus sp. strain RF 1 journal Microbiology Reading, Engl. volume 145 issue 3 pages 743 53 year 1999 month March pmid 10217509 doi url ref IscA, an 11 kDa member of the hesB family of proteins, Molecular binding bind s iron and 2Fe 2S clusters, and participates in the biosynthesis of iron sulfur protein s. IscA is able to bind at least 2 iron ion s per protein dimer dimer . ref name pmid15050828 cite journal author Cupp Vickery JR, Silberg JJ, Ta DT, Vickery LE title Crystal structure of IscA, an iron sulfur cluster assembly protein from Escherichia coli journal J. Mol. Biol. volume 338 issue 1 pages 127 37 year 2004 month April pmid 15050828 doi 10.1016 j.jmb.2004.02.027 url ref Other members of this family include various hypothetical proteins that also contain the NifU like protein domain domain suggesting that they too are able to bind iron and are involved in Fe S cluster biogenesis. The HesB family are found in species as divergent as Homo sapiens Human and Haemophilus influenzae suggesting that these proteins are involved in basic cellular functions. ref name pmid8875867 cite journal author Hwang DM, Dempsey A, Tan KT, Liew CC title A modular domain of Ni ... more details
HMBS may refer to Her Majesty s Ship , aka Her Majesty s Burmese Ship or Her majesty s Britannic Ship HMBS gene , hydroxymethylbilane synthase gene, involved in heme biosynthesis disambig ... more details
PTM may refer to Polynomial texture mapping , a digital imaging technique Portugal. The Man , an American rock band Posttranslational modification , one of the steps in protein biosynthesis disambig ... more details
Unreferenced date November 2006 orphan date November 2009 Stemarene is a diterpene hydrocarbon created by the biosynthesis of enzyme extracts from rice. Category diterpenes Organic compound stub ... more details
Orphan date February 2009 Unreferenced date January 2007 CRT is the gene cluster responsible for the biosynthesis of carotenoid s. genetics stub Category Carotenoids Category Genetics ... more details
wiktionary shunting Shunting is a concept in neurophysiology. Shunting may also refer to Ribosome shunting , a mechanism in protein biosynthesis Shunting rail , a rail transport operation See also Shunt disambiguation disambig ... more details
Phytoene synthase is a transferase enzyme involved in the biosynthesis of carotenoid s. It catalyzes the conversion of geranylgeranyl pyrophosphate to phytoene . ref http www.curehunter.com public keywordSummaryC073128 phytoene synthase.do Phytoene synthase ref References reflist Category EC 2.5.1 transferase stub ... more details
Image Pyrimidin.svg thumb right Pyrimidine Pyrimidinediones are a class of chemical compounds characterized by a pyrimidine ring substituted with two carbonyl groups. Examples include naturally occurring metabolite s class wikitable Trivial name IUPAC name Structure Pathway Uracil Pyrimidine 2,4 1 H ,3 H dione Image Uracil.svg Pyrimidine biosynthesis Thymine 5 Methylpyrimidine 2,4 1 H ,3 H dione File Thymine chemical structure.png 150px Pyrimidine biosynthesis 5,6 Diaminopyrimidine 2,4 1 H ,3 H dione Riboflavin biosynthesis and drugs Image Primidone.png thumb right Primidone Fluorouracil Idoxuridine Primidone Trifluridine References http www.biam2.org www Cla20291.html Classe PYRIMIDINEDIONE heterocyclic stub Category Pyrimidinediones fr Pyrimidinedione ja sr Pirimidindion zh ... more details
dabconcept DNA synthesis commonly refers to DNA replication DNA biosynthesis in vivo DNA amplification Polymerase chain reaction enzymatic DNA synthesis in vitro DNA amplification Oligonucleotide synthesis chemical synthesis of nucleic acids Gene synthesis physically creating artificial gene sequences disamb ... more details
Unreferenced date January 2007 Chembox verifiedrevid 323674208 ImageFile Protoporphyrin IX.svg ImageSize IUPACName OtherNames Section1 Chembox Identifiers CASNo Ref cascite CASNo 553 12 8 PubChem 4971 SMILES Section2 Chembox Properties Formula C sub 34 sub H sub 34 sub N sub 4 sub O sub 4 sub MolarMass 562.658 g mol Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Protoporphyrin IX , in the metabolism of porphyrin , is created by the enzyme protoporphyrinogen oxidase . Heme b biosynthesis In heme biosynthesis, the enzyme ferrochelatase converts it into heme b i.e. Fe protoporphyrin IX or protoheme IX . Image Heme synthesis.png left framed Heme synthesis note that some reactions occur in the cytoplasm and some in the mitochondrion yellow Chlorophyll biosynthesis In chlorophyll biosynthesis, the enzyme magnesium chelatase converts it into Mg protoporphyrin IX . See also Methyl aminolevulinate Protoporphyrin for other roles of protoporphyrin IX Tetrapyrroles Heme metabolism intermediates DEFAULTSORT Protoporphyrin Ix Category Tetrapyrroles Biochem stub it Protoporfirina IX ... more details
Orphan date September 2008 4 hydroxybenzoate polyprenyltransferase is an enzyme with functions in ubiquinone biosynthesis . Other synonym s for the enzyme are 4 hydroxybenzoate octaprenyltransferase polyprenyl pyrophosphate p hydroxybenzoate polyprenyltransferase para hydroxybenzoate polyprenyltransferase 4 ohb pp transferase ubia gene product Registry number Enzyme Commission number EC 2.5.1. Category EC 2.5.1 enzyme stub ... more details
Initiation factors are protein s that bind to the small subunit of the ribosome during the initiation of Translation genetics translation , a part of protein biosynthesis . They are divided into three major groups Prokaryotic initiation factors Archaeal initiation factors Eukaryotic initiation factors External links MeshName Initiation Factor GeneticTranslation Category Molecular biology Category Protein biosynthesis Category Gene expression cs Inicia n faktor de Initiationsfaktoren fr Facteurs d initiation pl Czynniki inicjacji translacji ru uk zh ... more details
CVS is a cyclase terpene cyclase enzyme responsible for the biosynthesis of valencene , a sesquiterpene , using farnesyl pyrophosphate as its substrate. The first CVS enzyme was isolated using orange fruit orange cDNA . ref cite journal last Sharon Asa first Liat authorlink coauthors Moshe Shalit, Ahuva Frydman, Einat Bar, Doron Holland, Etti Or, Uri Lavi, Efraim Lewinsohn, Yoram Eyal title Citrus fruit flavor and aroma biosynthesis isolation, functional characterization, and developmental regulation of Cstps1, a key gene in the production of the sesquiterpene aroma compound valencene. journal The Plant Journal volume 2003 issue 36 pages 664 674 publisher Blackwell Publishing Ltd. location year 2003 url doi id accessdate pmid 14617067 ref References reflist Category Enzymes enzyme stub ... more details
TW date 1980 title Ganglioside biosynthesis in rat liver alteration of sialyltransferase activities ... 2 cite journal author Higashi H, Basu M, Basu S date 1985 title Biosynthesis in vitro of disialosylneolactotetraosylceramide ..., Troy FA date 1985 title CMP NeuNAc poly alpha 2,8 sialosyl sialyltransferase and the biosynthesis ...&ndash 9 pmid 4044605 issue 23 cite journal author Yohe HC, Yu RK date 1980 title In vitro biosynthesis ... more details
Encyclopedia
top
