Abstract
Evidence, based on five series of mouse-human somatic cell hybrid clones, is presented for assignment of a human gene for adenosine deaminase (ADA: EC 3.5.4.4) to chromosome 20. The human form of adenosine deaminase expressed by the hybrid cells apearcd to be identical to the isozyme found in erythrocytes, judging from its electro-phoretic mobility and reactions with p-chloromercuribenzoic acid (PCMB). Absence of ADA activity has been associated with a combined immunodeficiency syndrome. The relationship of our data to hypotheses concerning this association is discussed.
Original language | English (US) |
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Pages (from-to) | 1-11 |
Number of pages | 11 |
Journal | Human Heredity |
Volume | 24 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1 1974 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Genetics
- Genetics(clinical)
Keywords
- ADA
- Gene assignment
- Human Chromosome 20
- Somatic cell hybridization