ends of plasmid of agrobacterium.
T-DNA, which is part of the Ti plasmid, is protected by vir proteins (encoded by vir genes also present on the Ti plasmid) after it is excised. Plant restriction enzymes cannot attack T-DNA bound my vir proteins since the enzyme cannot gain access to the interiors of the DNA.
The hormone that directly activates the vir gene in Agrobacterium Ti plasmid is acetosyringone. It induces the expression of the vir genes, triggering the transfer of T-DNA from Agrobacterium to plant cells.
Vir Singh is 6' 2".
Krivi Vir's population is 549.
Param Vir was born in 1952.
Ol-Vir was created in 1982.
Vir Unis was born in 1969.
The population of Sinji Vir is 251.
Haec-Vir was created in 1620.
Vir Chakra was created in 1950.
Every man a man
Parminder Vir was born in Punjab, in India.