Words similar to single-strand
Example sentences for: single-strand
How can you use “single-strand” in a sentence? Here are some example sentences to help you improve your vocabulary:
The ZD domain interacts with the passing single-strand DNA to be transported (T-strand).
Removal of negative supercoils from DNA by bacterial type IA topoisomerase involves the following steps: (1) binding of the enzyme to the junction of double-stranded and single-stranded DNA [ 8 ] ; (2) cleavage of a single-strand of DNA near the junction with cleavage sequence preference of a cytosine in the -4 position to form the covalent intermediate [ 9 10 ] ; (3) conformational change of the covalent enzyme-DNA complex to result in physical separation of the 5' phosphate covalently linked to the active tyrosine, and the 3' hydroxyl of the cleaved DNA; (4) passage of the complementary single strand through the break; (5) enzyme conformational change to bring the 5' phosphoryl end back into the proximity of the 3' hydroxyl group of the cleaved DNA; (6) religation of the phosphodiester bond.
Although chromatid breakage requires an endonuclease activity, the cutter, directed by a Cbs-binding activity, no Cbs-dependent "binder/cutter" activity has been detected in vitro . The cutter could be an activity of telomerase itself [ 39 43 ] . Telomerase of both Tetrahymena and Euplotes has a single-strand endonuclease activity [ 45 43 ] . It can trim potential primers back, so that the 3' terminus pairs with template RNA [ 46 ] . Thus, while it may serve a 3' editing function, the existence of a nuclease activity in potential proximity to the site of chromatid breakage is provocative, suggesting that telomerase provides the
Single strand PCR probes for Northern hybridization representing 553 bp of 3' UTR or Exon II of mNoc were generated using a modification of the single-strand DNA protocol of Bednarczuk, et al.
In the third reaction, only the primer complementary to the sense-orientation of the PCR product was present during RT single-strand synthesis (to assay for sense transcription).
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