Abstract
Using tumour cell lines expressing specific isoforms of murine Ly-5 (molecular weights of 180,000, 200,000 and 240,000) we find that all forms of Ly-5 and immuno-affinity purified forms of Ly-5 contain tyrosyl phosphatase activity. These results demonstrate that these isoforms of Ly-5 belong to the same family of functional receptor-linked tyrosine phosphatases as the human leukocyte common antigen, CD45.
Original language | English |
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Pages (from-to) | 299-304 |
Number of pages | 6 |
Journal | Cellular Signalling |
Volume | 2 |
Issue number | 3 |
DOIs | |
Publication status | Published - 1 Jan 1990 |
Externally published | Yes |
Keywords
- CD45
- Ly-5
- receptor
- tyrosine phosphatase