Construction of representative NotI linking libraries specific for the total human genome and for human chromosome 3.
NotI linking clones represent valuable tools for both physical and genetic mapping. Using procedures that we have previously described, several chromosome 3-specific NotI linking libraries have been constructed. Here, we describe the construction of six independent NotI linking libraries specific for the total human genome. These libraries were made using three different vectors and two combinations of restriction enzymes. Altogether, these six libraries contain more than 1 million recombinant phages. Considering that the human genome contains about 3000-5000 NotI sites, it is likely that all clonable NotI sites are present in these libraries. Two of the six libraries were transferred into plasmid form. At the same time, a chromosome 3-specific EcoRI-NotI library (NRL1) was constructed. This library considerably increases the representation of cloned NotI sites in combination with previously constructed libraries that were made using BamHI-NotI digestion. All libraries are available on request.
Department of Tumor Biology, Karolinska Institute, Stockholm, Sweden.
E R
ER
Zabarovsky
R
R
Allikmets
I
I
Kholodnyuk
V I
VI
Zabarovska
N
N
Paulsson
V M
VM
Bannikov
V I
VI
Kashuba
M
M
Dean
L L
LL
Kisselev
G
G
Klein
D015139:Blotting, Southern; D002893:Chromosomes, Human, Pair 3; D003001:Cloning, Molecular; D015252:Deoxyribonucleases, Type II Site-Specific / Q000378:metabolism; D015723:Gene Library; D008040:Genetic Linkage; D015894:Genome, Human; D006801:Humans
D015252:Deoxyribonucleases, Type II Site-Specific; C038565:GCGGCCGC-specific type II deoxyribonucleases