Words similar to uncultured

Example sentences for: uncultured

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Proteorhodopsin is a 249-amino acid membrane protein native to several uncultured species of γ-proteobacteria, which are a component of marine plankton [ 1 ] . Addition of retinal to E. coli expressing pR was shown to cause a reddish coloration of the bacteria with an absorption maximum near 520 nm.
Sometimes, intron sequences are not annotated and were discovered during the alignment of the corresponding rRNA exons ( e.g., the unannotated intron in the uncultured archaeon SAGMA-B 16S rRNA (AB050206) and many Fungi, including AF401965 [ 88 ] ). Other GenBank entries contain incorrect annotations for the RNAs; the boundaries may be misidentified by a small or large number of nucleotides.
Proteorhodopsin was expressed by E. coli strain UT5600 containing an additional plasmid encoding for the first-reported pR gene (accession #AF279106, obtained from the uncultured proteobacterium EBAC31A08 clone BAC [ 1 ] ) with an Ara promoter and ampicillin resistance (kindly provided by O. Béjà).