Human PARP11 (GenBank Accession No. NM_020367), full length with N-terminal GST tag, MW = 65.6 kDa, expressed in a Baculovirus infected Sf9 cell expression system.
Anwendung
Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.
Einheitendefinition
One unit of PARP incorporates 100 pmoles of poly(ADP) in 1 minute from NAD into acid-insoluble form.
Physikalische Form
Formulated in 25 mM Tris-HCl, pH 8.0, 100 mM NaCl, 0.05% Tween-20, 50% glycerol and 3 mM DTT.
Angaben zur Herstellung
Thaw on ice. Upon first thaw, briefly spin tube containing enzyme to recover full content of the tube. Aliquot enzyme into single use aliquots. Store remaining undiluted enzyme in aliquots at -70°C. Note: Enzyme is very sensitive to freeze/thaw cycles.
Biology of reproduction, 92(3), 80-80 (2015-02-13)
Sperm are highly differentiated cells characterized by their species-specific nuclear shapes and extremely condensed chromatin. Abnormal head shapes represent a form of teratozoospermia that can impair fertilization capacity. This study shows that poly(ADP-ribose) polymerase-11 (ARTD11/PARP11), a member of the ADP-ribosyltransferase
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