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Substrate in Biological Dictionary

Substrate

... substrate (building), Natural stone,masonry surface, ceramic & porcelain tiles. substrate (aquarium), the material used in the bottom of an aquarium ... In biochemistry, a substrate is a molecule upon which an enzyme acts. ...

Competitive inhibition

... to the enzyme prevents binding of the substrate and vice versa. Non- competitive inhibition ... binding affinity of the catalyst for the substrate . What is competitive inhibition ? Meaning ... the inhibitor is similar in structure to the substrate ... Competitive inhibition usually involves ...

Ribozyme

... ... More details on the Ligase Ribozyme . ... ... correspond to substrate and ribozyme as in reference 1. ... Hammerhead Ribozyme - Main ... consensus structure for the hammerhead ribozyme is shown above. ... substrate is the green strand and much of the ribozyme is magenta. ... The ...

Active site

... active site n. The part of an enzyme at which catalysis of the substrate occurs. ... The active site is usually a big pocket or cleft ... site . The part of an enzyme where the catalytic activity on the substrate takes place. ... Find and register online for sports and recreational ...

UvrA

... a high preference of binding the end of a ... The UvrA protein on its own binds preferentially to damaged DNA (Seeberg and ... Incubation of substrate G1 with UvrA and wild-type UvrB results in two retarded ... The UvrA protein forms a dimer that interacts with UvrB to form a ...

Saturation mutagenesis

... Based on Combinatorial Saturation Mutagenesis and. Logical Redesign of the Castor ... saturation mutagenesis at positions known to affect substrate ... ...

S1 nuclease

... more active on DNA than RNA. Its reaction products are oligonucleotides or single nucleotides with 5' phosphoryl groups. Although its primary substrate is single-stranded, it can also occasionally introduce single-stranded breaks in ... A nuclease is an enzyme capable of ...

Reporter Gene

... system, particularly useful in plant molecular biology. Several kinds of GUS reporter gene assay are actually available, depending of the substrate used: the term GUS staining ... Xactagen has developed technology that makes reporter cells (also referred to as reporter gene ...

Recombinase

... DNA between loxP sites. The enzyme does not require any energy cofactors and Cre-mediated recombination quickly reaches equilibrium between substrate and reaction products. The loxP recognition element is a 34 base ... Recombinase . From Wikipedia, the free encyclopedia. Jump to: ... ...

Protein biosynthesis

... biosynthesis regulatory protein 380 - 401 ... ... the molecular details of the initiation of protein synthesis in eukaryotic cells. ... substrate recognition by the eIF2a protein kinases and the structure and ... ... know the most important components of protein biosynthesis : mRNA, ...

Polysome

... from Diehn M. et al., submitted, 1999. ... Membrane-bound polysome data set ... Arsenite stress disrupts the polysome binding of PMR1 and its substrate mRNA but ... Preparation of cell extracts, polysome profile analysis, and glycerol gradients. ... Cell lines were exposed to 2 Gy, polysome ...

Phosphorylation

... identify phosphorylation by cell cycle dependent kinases as a major ... To illustrate how the phosphorylation sites could potentially regulate substrate ... T he objectives of the group are to exploit emerging proteomic technologies to ... Secondly, we are interested in the development of ...

Phosphatase

... A phosphatase is an enzyme that removes a phosphate group from its substrate by hydrolysing phosphoric acid monoesters into a phosphate ion and a molecule with a free hydroxyl group . This action is directly opposite to ...

Oligodeoxyribonucleotide

... OLIGO Primer Analysis Software. ... A method of detecting N-glycosylase activity in a sample involves incubating an oligodeoxyribonucleotide substrate containing a deoxyadenosine or deoxyuridine ... ple, oligodeoxyribonucleotide probes can be covalently ... 3' (surface) end of the ...

Nucleoside

... agents ... Information on EC 2.4.2.1 - purine- nucleoside phosphorylase ... ordered bi-bi mechanism with nucleoside being the first substrate to add and ... Original Article from The New England Journal of Medicine -- Nelfinavir, Efavirenz, or Both after the Failure of Nucleoside ...

Lambda phage

... transduction. ... so, for example, we say that phage lambda is a temperate phage can undergo lysogeny ... Phage lambda DNA is a common substrate for restriction enzymes and for ... The DNA sequence used to construct a phage lambda restriction map includes these mutations. ... ...

Host

... or a mutual or commensal symbiont, typically providing nourishment and shelter. In botany, a host plant is one that supplies food resources and substrate for certain insects or other fauna. Examples ... ... of hosting packages. ... Protected CPU and RAM in a VPS. Fully burstable system ...

Fibroblast

... ... SUMMARY: Fibroblast growth factors (FGFs) make up a large family of polypeptide ... Receptors, Fibroblast Growth Factor/metabolism. substrate Specificity. Substances: ... Zoology information, history, articles and research from Academic Journals, Newspapers, and magazines at ....

Epistasis

... tool in functional genomics ... However, epistasis analysis is most informative when the genes analyzed control ... Epistasis analysis of substrate dependent pathways will confirm the order of ... This is the homepage for the Computational Genetics Laboratory at Dartmouth Medical School ... ...

Catalase

... Biology and Thought ... Catalase Website Index •Welcome ... ... and Schonbaum (1963) have reviewed catalase . Catalase uses H2O2 as a substrate ... Nelson and Kiesow (1972) have studied the enthalpy of the catalase reaction. ... The name of the enzyme is catalase (KAT-uh-LAYSS); it ...
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