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Cleavage in Biological Dictionary

Polyadenylation

... produces mature messenger RNA (mRNA) ... cleavage and polyadenylation specificity factor (CPSF) is involved in the cleavage of the 3' signaling region from a newly ... to bind to the signaling region near the cleavage site of the pre-mRNA, to which the polyadenine ...

MRNA processing

... Regulation of Pre- mRNA 3′ Processing by Human cleavage Factor Im ... not affect histone pre- mRNA ... at the 3' end of the RNA molecule involves cleavage of ... Importantly, not all mRNA export ... far from ... ... processing events include cleavage at a specific site in the pre- mRNA followed ....

Cleavage

... cleavage , in mineralogy, is the tendency of crystalline ... almost certainly the best online photo ... Anime cleavage . Gain 3 cup sizes in 1 week! Ratings of the top ... cleavage Enhancement: ... ...

Blastula

... is also called blastosphere. It is produced by cleavage of a fertilized ovum and consists of a ... or -lae ( ). An early embryonic form produced by cleavage of a fertilized ovum and consisting of a ... blastula The usually spherical body produced by cleavage of a fertilized ovum, consisting of a single ...

Blastomere

... ( ) n. Any of the cells resulting from the cleavage of a fertilized ovum during early embryonic ... and ... blastomere - any cell resulting from cleavage of a fertilized egg ... Zoology ... free encyclopedia ... Cells produced during cleavage are called blastomeres . The divisions are ... ...

Blastoderm

... place through the egg, resulting in meroblastic cleavage during the many cleavage divisions. At the animal pole, the zygote ... the development of an embryo by repeated cleavage of a fertilized egg. The cells of the ...

Ribonucleotides

... included in Table 3, and ... Ribonucleotides located within the 4 bp cleavage stagger stimulate topoisomerase ... The positional effect of ribonucleotides on topoisomerase II-mediated cleavage ... Ribonucleotides are difficult to activate (charge) ... Any one ...

Restriction enzymes

... restriction enzyme n. Any of a group of enzymes that catalyze the cleavage of DNA at specific sites to produce discrete fragments, used especially ... cells and used in the ... Finds restriction endonuclease cleavage sites in DNA sequences. ... Maps sites for restriction enzymes , ....

Restriction enzyme

... microorganisms from which they have been isolated, recognition sequences, cleavage sites, ... Finds restriction endonuclease cleavage sites in DNA sequences. ... Maps sites for restriction enzymes , ....

Polyprotein

... which encodes a protease as part of a large precursor polyprotein . ... cleavage products surrounding the protease region of the viral polyprotein were ... ... HIV Gag (p55) polyprotein . HIV p6 interacts ... ... and cleavage of the mouse mammary tumor virus polyprotein precursor Pr77 ... ...

Morula

... mass of blastomeres formed before the blastula and resulting from cleavage of the fertilized ovum CE SITE EN CONSTRUCTION AGRÈGE PLUSIEURS ... | Designed by Blatch ... morula is produced by embryonic cleavage. cleavage (embryo) ... After reaching the 16-cell stage, the cells of the morula ...

Endonuclease

... (Restriction Enzymes) cleave DNA at specific sites, ... Specific cleavage of simian virus 40 DNA by restriction endonuclease of Hemophilus ... ... Therefore, the endonuclease must either quickly change its cleavage specificity ... Endonucleases cleave in the middle of chains, while ...

Cytokinesis

... into ... In eukaryotic cells, cytokinesis completes through the cleavage of the cell into ... Cytokinesis is the final step in cell ... myosin-based ... The Mechanism of Cytokinesis . Cytokinesis , the cleavage of the cell following ... Functionally, anillin is required for the ...

Zygote

... ... 3D computer modeling company. zygote ( ) n. The cell formed by the union of two gametes, especially a fertilized ovum before cleavage ... results in the diploid zygote , with a full set of ... Zygote - Definition of Zygote at Dictionary.com a free online dictionary with .....

SnRNA

... with synthetic U2 snRNA . ... Cell death and differentiation is a monthly research journal focused on the ... The observations that U1 snRNA cleavage is very specific (no such modifications ... In most eukaryotes, all except U6 snRNA are synthesised by RNA polymerase II to ... ( 9) provided ...

Shotgun cloning

... and cutting it either using a ... ... of genomic DNA libraries, shotgun cloning , construction of phage display ... Random, double-stranded cleavage of any DNA for shotgun cloning ... Genetics News Genetic Online Research Shotgun -method Job Career Online Degree Bio Program College ... ...

RNase

...... RNase - Biological definition of RNase from A Dictionary of Biology at Encyclopedia.com ... Each RNase has a specificity for a different cleavage site. ... EPICENTRE develops and manufactures reagents and kits for genomics, proteomics, ... Ribonuclease R ( RNase R) from E. coli is a ...

Ribonuclease

... (PDB accesion code 2BNH) ... authors methodology in ribonuclease extraction? What is a ... Pancreatic ribonuclease (RNase I) catalyzes cleavage of the phosphodiester bond ... Ribonuclease A has a molecular weight of 13,700 daltons. ... Ahmad, F.: Free Energy Changes in Denaturation of ...

Restriction map

... so you know what ... Input a DNA sequence and obtain several types of graphic and textual restriction maps . ... map is displayed of cleavage sites for all restriction enzymes ... Making and printing restriction maps in MacVector and OMIGA is so simple that I ... For simple ...

Restriction site

... Sites Zone? ... Because we are talking about the Restricted Sites zone you will likely want to ... Finds restriction endonuclease cleavage sites in DNA sequences. Supports linear and circular DNA and provides several ways to sort and filter output. CLC bio offers a wide range of ...

Restriction

... the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. Finds restriction endonuclease cleavage sites in DNA sequences. Supports linear and circular DNA and provides several ways to sort and filter output. Restriction endonucleases are ...

Polycistronic

... and polycistronic transcription in Caenorhabditis elegans. ... In Caenorhabditis elegans, polycistronic pre-mRNAs are processed by cleavage and ... Processing of these polycistronic precursors into mature monocistronic ... ... of murine and human somatic cells using a single ...

Phosphodiester Bond

... terms,biology abbreviations ... Phosphodiester bond . ... Transesterification of RNA phosphodiester bonds has been intensively studied ... cleavage of the intervening phosphodiester bond by preventing the attacking 2' ... Definition and other additional information on Phosphodiester ...

Origin of replication

... at the replication fork moves away from the origin , unwinding ... By contrast, the replication origins of Xenopus and Drosophila early cleavage ... The somatic cells of metazoans organize their replication origins in yet another ... Some ARS sequences have been confirmed as bona ...

Oligonucleotide

... An oligonucleotide is a short nucleic acid polymer, typically with twenty or fewer bases. Although they can be formed by bond cleavage of longer segments, they are now more commonly synthesized by polymerizing individual nucleotide precursors. Automated ... ...

Klenow Fragment

... lost the 5'-> 3' exonuclease activity and ... Klenow fragment Treatment of the enzyme DNA polymerase 1 with subtilism produces two cleavage products, a small fragment which is unstable and a large 3' polymerase activity of Klenow Fragment can be used in the following applica .....

Heteroduplex Dna

... heteroduplex recombination intermediate generates ... of single-stranded loops in heteroduplex DNA transfected into mammalian cells. ... cleavage of Mispaired Heteroduplex DNA Substrates by Numerous Restriction Enzymes 1 ... ability to cleave mispaired heteroduplex DNA substrates. ... ...

Gastrula

... ball of cells called a blastula which itself is the product of the repeated cell division, or cleavage, of a fertilized egg. This cleavage is followed by a period of development ... Gastrula - Definition of Gastrula at Dictionary.com a free online dictionary ... Gastrula ...

Fusion Protein

... GST•Tag™ fusion protein purification from E. coli cultures ... Many proteins are expressed as fusion partners with ... specific protein cleavage site between the two fusion ... of TEV as tested using a purified fusion protein and ... ... Milk Protein - Aspartame ... combination ...

Fertilization

... Resources In Vitro Fertilization Index of: Fertilization and Early Embryonic Development. Structure of the Gametes Before Fertilization . cleavage and Blastocyst Formation ... Fertilization , the process in which gametes—a males sperm and a females egg or ovum—fuse together, producing a ...

Exonuclease

... 129 - 315 ... The European ... Exonuclease VII EC:3.1.11.6 is composed of two non-identical ... Exonuclease VII catalyses exonucleolytic cleavage in either ... Information about exonuclease in the free online English ... exonuclease - a nuclease that releases one nucleotide at a ...

Deoxyribonuclease

... A deoxyribonuclease is any enzyme that catalyzes the hydrolytic cleavage of phosphodiester linkages in the DNA backbone. Deoxyribonucleases are thus one type of nuclease. A wide variety of deoxyribonucleases are known, ...

C-terminus

... a ... Figure 1 The CTD C-terminus is required for pre-mRNA processing. ( A) Mutation of the C-terminus inhibits splicing and poly(A) site cleavage of ... The CTD C-terminus is required for pre-mRNA processing. ... The scrambled C-terminus sequence present in Rpb1C+mut Cter (NDSDSDPEIE) ...

Caspase

... ... Quantitate specific caspase 1, 2, 3&7, 6, 8, 9, ... Caspase -6, also known as Mch-2, is an intracellular cysteine protease first ... cleavage of the caspase -6 ... caspase -6 is VEID (8), which is consistent with ... exact: caspase activation. Definition. Upregulation of the activity ...

C Terminus

... Please help improve this article or section by expanding it. ... Would you please do a poetry analysis of emersons terminus ? Read ... cleavage of the C termini by limited proteolysis with subtilisin enhances ... Only the β-tubulin C terminus needs to be removed to achieve these ...

Blastomeres

... 18-, and 21 ... these blastomeres belonged to an embryo with mosaicism ... than their sibling blastomeres and belong ... The cells in cleavage stage embryos are known as blastomeres . Note that the blastomeres in this embryo, and the eight-cell embryo below, are distinctly round. ... ...

Blastocoel

... places at Britannica. Assorted References formation by blastula ( in blastula (biology) ) ... development of an embryo by repeated cleavage of a fertilized egg. The cells of the blastula form an epithelial (covering) layer, called the blastoderm, enclosing a fluid-filled cavity, .....
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