Huh-7 cells were plated onto 24-well plates, and were transfected with 0.1 µg of the reporter constructs (1,050 OC-Luc) and 0.1 or 0.2 µg of the plasmids encoding wild-type or five kinds of phosphorylation-deficient mutants of Runx2, GSK-3β, CA-GSK-3β, or KI-GSK-3β using FuGENE6 (Roche Diagnostics), and cultured for 2 days.
The only significant DNA homology (i.e., >70%) shared between the plasmid of Eklund 17B and any of the five plasmids of Group III type C/D strain BKT015925 (Skarin et al. 2011) is confined to the neurotoxin gene cluster (78 83% bp identity) located on the 203-kb bacteriophage plasmid p1BKT015925 (Carter A, Unpublished data).
The toxins of the plasmid-encoded Type II TA systems have been attributed to mediate post segregational killing consequent to plasmid loss, while the chromosome-encoded toxins mediate a wide variety of different cellular functions related to cell stasis, genetic stabilization, stress response, and quorum sensing.
Multiplex PCR amplified a 462-bp amplicon among 125 (34%) of the 369 AmpC β-lactamase producing isolates that was consistent with the plasmid-encoded types of AmpC β-lactamase producingisolates thatchromosomal gene of Citrobacter freundii (CMY types) (15 ).
Plasmids of this type were recently identified in the United States and in Italy carrying the AmpC-type cephalosporinase CMY-4 encoding CMY-4 encoding
Many of the Enterobacteriaceae carry multiple drug resistance (MDR) genes on large plasmids of replicon type Inc A/C and Inc H1.
Thus, the number of plasmids or type of auxotrophy a cell had did not indicate whether a cell-type would be rare or frequent.
The plasmid encoding wild type and variants of Itch WW domains were generated by Quick-change site-directed mutagenesis according to the manufacturer's instruction (Stratagene, La Jolla, CA, USA), and were expressed as GST fusion proteins.
Undoubtedly, RSF1010 can be considered as the most studied plasmid of this type.
We assumed that any of the plasmid types can arise by mutation and a low frequency of mutation selection balance was maintained for all the types so that they had a fair chance of back invasion at any point in time.
