<p>Each <i>cas</i> gene family is indicated with a distinct colour, those specific to a subtype are in white. Only the main <i>cas</i> gene families are represented.</p
Class 2 CRISPR-Cas systems are characterized by effector modules that consist of a single multidomai...
The evolution of CRISPR–cas loci, which encode adaptive immune systems in archaea and bacteria, invo...
Although the CRISPR type I system encompasses six different subtypes (I-A to I-F), only three subtyp...
<p>Taxonomic distribution of CRISPR-Cas types and sub-types in prokaryotes expressed in number and p...
<div><p>The taxonomy of each species/strain is indicated on the left side of the figure. The CRISPR/...
<p>The evolution of CRISPR-cas loci, which encode adaptive immune systems in archaea and bacteria, i...
<p>Cas1 protein sequences were aligned using the MUSCLE algorithm and used to generate a UPMGA tree ...
The CRISPR–Cas (clustered regularly interspaced short palindromic repeats–CRISPR-associated proteins...
The CRISPR-Cas (clustered regularly interspaced short palindromic repeats-CRISPR-associated proteins...
The CRISPR–Cas (clustered regularly interspaced short palindromic repeats–CRISPR-associated proteins...
Schematic diagram showing the organization of cas operons and the localization of the CRISPR loci wi...
(A) A phylogenetic tree based on the extracted Cas1 amino acid sequences from the CS3-expressing ETE...
<p>Several <i>cas</i>-genes are located upstream of each of the three CRISPR arrays. Arrows in green...
<p>(A) The Hmari CRISPR5/Cas system in pNG400. (B) The J7 CRISPR1/Cas system in <i>Natrinema</i> sp....
The bacterial and archaeal CRISPR-Cas systems of adaptive immunity show remarkable diversity of prot...
Class 2 CRISPR-Cas systems are characterized by effector modules that consist of a single multidomai...
The evolution of CRISPR–cas loci, which encode adaptive immune systems in archaea and bacteria, invo...
Although the CRISPR type I system encompasses six different subtypes (I-A to I-F), only three subtyp...
<p>Taxonomic distribution of CRISPR-Cas types and sub-types in prokaryotes expressed in number and p...
<div><p>The taxonomy of each species/strain is indicated on the left side of the figure. The CRISPR/...
<p>The evolution of CRISPR-cas loci, which encode adaptive immune systems in archaea and bacteria, i...
<p>Cas1 protein sequences were aligned using the MUSCLE algorithm and used to generate a UPMGA tree ...
The CRISPR–Cas (clustered regularly interspaced short palindromic repeats–CRISPR-associated proteins...
The CRISPR-Cas (clustered regularly interspaced short palindromic repeats-CRISPR-associated proteins...
The CRISPR–Cas (clustered regularly interspaced short palindromic repeats–CRISPR-associated proteins...
Schematic diagram showing the organization of cas operons and the localization of the CRISPR loci wi...
(A) A phylogenetic tree based on the extracted Cas1 amino acid sequences from the CS3-expressing ETE...
<p>Several <i>cas</i>-genes are located upstream of each of the three CRISPR arrays. Arrows in green...
<p>(A) The Hmari CRISPR5/Cas system in pNG400. (B) The J7 CRISPR1/Cas system in <i>Natrinema</i> sp....
The bacterial and archaeal CRISPR-Cas systems of adaptive immunity show remarkable diversity of prot...
Class 2 CRISPR-Cas systems are characterized by effector modules that consist of a single multidomai...
The evolution of CRISPR–cas loci, which encode adaptive immune systems in archaea and bacteria, invo...
Although the CRISPR type I system encompasses six different subtypes (I-A to I-F), only three subtyp...