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Helix in Biological Dictionary

Sticky end

... end of DNA in which one strand of the double helix extends a few ... Information about sticky ... end of DNA in which one strand of the double helix extends a few ... sticky end an end of DNA in which one strand of the double helix extends a few units beyond the ... What is the ...

Helix-turn-helix

... In proteins, the helix - turn - helix (HTH) is a major structural motif capable of ... the secondary structure of proteins, the alpha helix ...

Helix-loop-helix

... A basic helix - loop - helix (bHLH) is a protein structural motif that ... sapiens cDNA, FLJ94293, Homo sapiens nescient helix loop ...

Double helix

... In geometry a double helix typically consists of two congruent helices with ... The structure of part of a DNA double helix ... In a double helix the direction of the nucleotides in one strand ...

Alpha helix

... the secondary structure of proteins, the alpha helix (α- helix ) is a right- or left-handed coiled conformation, ... bond to the ... The alpha helix in biology as well as the A and B forms of ...

Sticky ends

... ... sticky end - an end of DNA in which one strand of the double helix extends a few ... Information about sticky ends in the free online ... ... sticky end - an end of DNA in which one strand of the double helix extends a few ... DNA end This article relies largely or entirely ...

DNA

... DNA . It is a left-handed double helical structure in which the double helix winds to the left in a zig-zag pattern . Z- DNA is thought to be one of ... DNA consists of two long chains of nucleotides twisted into a double helix and ... DNA reference kits. Materials for families. Research, ...

Z-DNA

... Z - DNA is one of the many possible double helical structures of DNA . It is a left-handed double helical structure in which the double helix winds to the left in a zig-zag pattern . Z - DNA is thought to be one of ... left-handed Z - DNA binding. • RNA binding. • ...

Tertiary Structure

... ... Tertiary structure is basically how the whole thing packs itself; it explains ... CSA of RNA Tertiary Structure . lone basepairs - a helix with a length of 1 ... Pseudoknots are tertiary structure , but the helices that make them up are both ... ...

Secondary Structure

... motifs consisting of no more than three secondary structure elements. ... Amino acid preferences for different secondary structure : Alpha helix may be considered the default state for secondary structure . ... CLC bio offers a wide range of world class bioinformatics solutions: From ...

S phase

... the S stage, when DNA synthesis or replication occurs. At the beginning of the S stage, each chromosome is composed of one coiled DNA double helix molecule, which is called a chromatid. The enzyme ... S phase n. The phase of the mitotic cycle during which DNA synthesis occurs. ... ...

Rhodopsin

... reconstitution in response to the ... Rhodopsin (RHO) To see compiled data on further species click on the topics. ... Rhodopsin is a seven helix membran protein of rod photoreceptor outer segments. ... Requirements : Popup window function + Quicktime player (download) [ website designed ...

Replication bubble

... abbreviations ... molecule, an area known as the replication bubble ... DNA replication begins with a partial unwinding of the double helix at an area ... electron microscopes as a " bubble " and is thus known as a replication bubble . ... Within the replication bubble , each ...

Pseudoknot

... stems, ... BWYV pseudoknot reveals significant ... RNA pseudoknot structure is defined as a ... A simple pseudoknot is composed of two helix ... logical functions of a pseudoknot are directly related to the ... ... looped strand of RNA that forms what is called a " pseudoknot ," was ...

Non-coding strand

... with the J-strand being more ... Antisense, strand ,biological ,biology dictionary,biology ... The non coding strand of the DNA double helix that serves as the template for mRNA synthesis. ... Online Medical Dictionary and glossary with medical definitions ... RNA is the non - ...

Nitrogenous base

... are complementary to ... The system of a base covalently bound to the 1' carbon of a ribose or ... Base pairing in DNA Double helix (shows specific hydrogen bonds) v • d • e ... ... deoxyribose (a five carbon sugar), a phosphate group, and a nitrogenous base . There are ...

Mismatch repair

... Guo-Min Li. Departments of Toxicology and Biochemistry ... Reconstitution of the mismatch repair reaction. 11/21/07 ... Protein roadblocks and helix discontinuities are barriers to the initiation of mismatch repair ... Models for mismatch repair . MMR in mammalian cells ... Abstract ...

Microfilament

... throughout the cytoplasm of cells, composed of actin and functioning primarily in maintaining the The microfilament is a single-stranded helix with each monomer rotated 166° with ... Traditionally, the ends of a microfilament have been referred to as "pointed" ... Bargain prices on ...

Inbreeding coefficient

... thus specifically refers to those genes that are ... Playing COI: Using inbreeding Coefficients. By C.A. Sharp. First printed in Double helix Network ... Via a formula called Wright's Coefficient of Inbreeding . ... Online Medical Dictionary and glossary with medical definitions ... ...

Helicase

... ID. Domains. Ligands ... helicase ( ′helə′kās ) ( biochemistry ) An enzyme that is capable of unwinding the deoxyribonucleic acid double helix at a replication RecQ helicase Crystallographic structure of the E. coli RecQ HRDC domain. ... What is the purpose of the enzyme helicase ...

Gyrase

... about DNA gyrase in the free online English dictionary and ... DNA gyrase . DNA helicase. DNA helicase. Dna helicases. Dna helicases. DNA helix ... DNA gyrase is a molecular machine that uses the energy of ATP ... Here we observe the activity of gyrase in real time ... gyrase ...

DNA replication

... ... of a Bacteriophage T7 DNA Replication complex at 2.2 A Resolution. ... Before replication can occur, the length of the DNA double helix about to be ... Another video animation of DNA replication can be found at http://berget.mcs.cmu. ... One cannot watch cells crawling, ...

DNA gyrase

... an enzyme that supercoils DNA . Many antibiotics work by attacking bacterial DNA gyrase . Type II topoisomerases cut both strands of the DNA helix simultaneously in order to change the linking number of the molecule. Information about DNA gyrase in the free online English dictionary and ...

Complementary RNA

... mRNA molecules specified by complementary double-stranded RNA . dsRNA: double-stranded RNA . Complementary RNA molecules which form a double helix ... The diagrams below show different diagrams of nucleotides, both RNA and DNA. ... RNA nucleotides bind with DNA nucleotides by ...

Chromomere

... ... If the least chromomere which may be individualized as such is designated as the ... In b each chromomere is marked by a more close helix turning and the deposition ... The chromomere . LITERATURE CITED ... The gene- chromomere question now was much more interesting than it had ...

C Terminus

... stability in ... addition of a biotin affinity tag at the extreme C terminus . We have ... PDE C terminus interacts primarily with the 3 helix and conserved. switch regions (1, 19) ... Certain mutations in the hTERT C terminus also reduced the repetitive addition ... In addition, the ...

Biopolymer

... Information about biopolymer in the free online English dictionary and ... The research group used a soluble biopolymer material with a bar-like helix ... Biopolymer ™ provides the tools needed for building and manipulating peptide, ... Biopolymer is fully integrated with SYBYL® for ... ...

Beta sheet

... liking the beta pleated sheet biology reference lol ... The beta sheet backbone pieces have a green "A" on the alpha-carbon (the "A" ... helix or a beta sheet . ... the beta sheet is predominantly not charged (gray ... Information about beta sheet in the free online English ...

B-DNA

... acid (chemical compound): Chemical structure ) The double helical structure of normal DNA takes a right-handed form called the B -helix. The helix makes one complete turn approximately every 10 base pairs. B - DNA has ... News on bDNA continually updated from thousands of sources ...

Base pair

... bases. ... Here is a 3 dimensional model of an AT and GC base pair . ... Base pair . Definition(s) ... together in the shape of a double helix by the bonds between their base pairs . ... base pairing , adenine always pairs with thymine, ... Base Pair - A More Detailed ...
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