Sentence examples for sequences that function from inspiring English sources

As described previously, screening this library for sequences that function in vivo to rescue conditionally lethal mutants of Escherichia coli (auxotrophs) yielded several de novo sequences, termed SynRescue proteins, which rescued four different E. coli auxotrophs.

However, we have found that Tus, an E. coli replication fork arresting protein, contains separate sequences that function efficiently as NLS and NES in mammalian cell lines, as judged by cellular location of GFP-fusion proteins.

However, the zebrafish system also has limitations, such as for studying sequences that function in a mammalian- or human-specific fashion and for capturing quantitative data about reporter-gene expression.

The goal is to identify conserved sequences that function as epitopes recognized by human leukocyte antigen (HLA) molecules for presentation to CD8+ and CD4+ T cells that provide immunity against all influenza A virus subtypes and obviate the need for yearly vaccine update.

The 35S promoter has been extensively studied to identify key regulatory sequences that function to provide high gene expression levels.

The DNA sequences that function as sites for the recruitment of the PcG/trxG proteins are called the cellular memory elements or Polycomb response elements (PREs) [ 8].

In their Experiment 1, a constant method was used that required the participants to judge whether the last interval of short click sequences that functioned as comparison interval (C) was shorter or longer than the duration(s) of either 1, or 2, or 3 immediately preceding S intervals.

First, HcDppIVA contains an N-terminal signal sequence that functions properly in Pichia pastoris for secretion of the protein into the culture supernatant.

The positive charge and the cytosolic, membrane-proximal location of this sequence are reminiscent of the RHRRR sequence that functions as a raft localization marker for the CD4 receptor.

Although the presence of nuclear targeting sequences are common in mammalian proteins, the widely used Cre recombinase of bacteriophage P1 [15] and VirD2 of Agrobacterium [16] are among only a few prokaryotic proteins known to contain a sequence that functions as an NLS.

In this report, using extensive mutagenesis we identify a novel DNA sequence that functions as a core promoter element at the second start site of the hepatitis B virus (HBV) X mRNA which we have named XCPE2 (X core promoter element 2).