Comments |
Restriction digests of the clone give the following sizes (kb): EcoRI--8.7; BamHI--8.7; PstI--8.7; HindIII--8.7; SalI--8.7, EcoRI/HindIII--7.8, 1.4; AvaI--8.6, 0.45; AvaI/HindIII--7.2, 1.4, 0.45; BamHI/EcoRI--9.4. This probe was derived from sequences about 20 kb from a cluster of Vkappa pseudogenes on chromosome 22. |