Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:2.7.1.21 (
thymidine kinase
)
7,561
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
One copy of the mouse alpha A-crystallin gene alpha A-
CRYBP1
site activated the
thymidine kinase
(tk) promoter in a mouse lens epithelial cell line but not in primary chicken lens cells; multiple copies further activated the tk promoter and extended expression to fibroblasts, B cells, and chicken lens cultures. The loss of lens specificity by multimerization may place selective constraints on the number of alpha A-
CRYBP1
sites in the alpha A-crystallin promoter.
...
PMID:Species-specific lens activation of the thymidine kinase promoter by a single copy of the mouse alpha A-CRYBP1 site and loss of tissue specificity by multimerization. 224 86