Search results
Results From The WOW.Com Content Network
Chromosomal reciprocal translocation of the 4th and 20th chromosome. In genetics, chromosome translocation is a phenomenon that results in unusual rearrangement of chromosomes. This includes balanced and unbalanced translocation, with two main types: reciprocal, and Robertsonian translocation.
[6] [10] Tom22 is anchored to the outer membrane by a single transmembrane segment and also plays a role in stabilizing the TOM complex. [11] Tom40 is the core element of the translocase complex and complexes with Tom22 with a mass of approximately 350 kilodaltons . [ 12 ]
The translocon (also known as a translocator or translocation channel) is a complex of proteins associated with the translocation of polypeptides across membranes. [1] In eukaryotes the term translocon most commonly refers to the complex that transports nascent polypeptides with a targeting signal sequence into the interior (cisternal or lumenal) space of the endoplasmic reticulum (ER) from ...
EC 7.1.1 Hydron translocation or charge separation linked to oxidoreductase reactions; EC 7.1.2 Hydron translocation linked to the hydrolysis of a nucleoside triphosphate; EC 7.1.3 Hydron translocation linked to the hydrolysis of diphosphate; An important translocase contained in this group is ATP synthase, also known as EC 7.1.2.2.
Illustration of a transversion: each of the 8 nucleotide changes between a purine and a pyrimidine (in red). The 4 other changes are transitions (in blue).. Transversion, in molecular biology, refers to a point mutation in DNA in which a single (two ring) purine (A or G) is changed for a (one ring) pyrimidine (T or C), or vice versa. [1]
In classical physics, translational motion is movement that changes the position of an object, as opposed to rotation.For example, according to Whittaker: [1] If a body is moved from one position to another, and if the lines joining the initial and final points of each of the points of the body are a set of parallel straight lines of length ℓ, so that the orientation of the body in space is ...
[3] Some chromosomal regions are more prone to rearrangement than others and thus are the source of genetic diseases and cancer. This instability is usually due to the propensity of these regions to misalign during DNA repair , exacerbated by defects of the appearance of replication proteins (like FEN1 or Pol δ ) that ubiquitously affect the ...
The best-studied example of cap-independent translation initiation in eukaryotes uses the internal ribosome entry site (IRES). Unlike cap-dependent translation, cap-independent translation does not require a 5' cap to initiate scanning from the 5' end of the mRNA until the start codon.