Example sentences for: redβ

How can you use “redβ” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • RecT and Redβ are evolutionarily related and define a widespread family of DNA recombination proteins

  • Several lines of evidence, including genetic analyses, and similarities in biochemistry and quaternary structures, suggest that the E. coli RecT and phage λ Redβ proteins are functionally equivalent as mediators of single-strand exchange in DNA recombination [ 10 12 ] . However, no sequence similarity has been detected between these proteins leaving their actual evolutionary relationships unresolved.

  • The RecT/Redβ superfamily members, namely EHAP1 from the enterobacteria and PF161 from Borrelia hermsii, contain a small, C-terminal fragment of the core conserved domain of the ERF superfamily, which is located C-terminal of their bona fide RecT/Redβ domains.

  • Rad52 functions in conjunction with the RecA ortholog, the RAD51 recombinase in double-strand break repair and meiotic recombination [ 6 ] . RAD52 binds ssDNA during recombination and also shows a quaternary organization similar to those of RecT/Redβ and ERF [ 16 26 ] . However, RAD52-like proteins showed no detectable sequence similarity with either the ERF or the RecT/Redβ-like proteins.

  • Genes for RecT/Redβ superfamily proteins are associated with genes encoding a λ-type exonuclease (LE) of the type II restriction enzyme fold, RecE, which also might be a divergent member of this fold, and a nuclease of the Endonuclease VII (EndoVII) fold [ 7 34 ] (Fig.


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