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Key Documents

SRP0430

Sigma-Aldrich

PDE4A4B active human

recombinant, expressed in baculovirus infected Sf9 cells, ≥40% (SDS-PAGE)

Synonym(s):

DPDE2, PDE46, phosphodiesterase 4A, cAMP-specific

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.32

biological source

human

recombinant

expressed in baculovirus infected Sf9 cells

assay

≥40% (SDS-PAGE)

form

aqueous solution

mol wt

124 kDa

packaging

pkg of 10 μg

NCBI accession no.

UniProt accession no.

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... PDE4A(5141)

General description

Human PDE4A4B, also known as PDE4A isoform 1 (GenBank Accession No. NM_001111307) amino acids 2-end with N-terminal GST-tag, MW= 124 kDa, expressed in a Baculovirus infected Sf9 cell expression system.

Application

Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.

Unit Definition

One unit is defined as the amount of enzyme that will convert 1 pmole of 3?, 5?-cAMP to 5?-AMP per min at 37°C.

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Sullivan,M., et al.
Journal of Biochemistry, J. 333, 693-703 (1998)
Elaine Huston et al.
Journal of cell science, 119(Pt 18), 3799-3810 (2006-08-31)
The unique N-terminal regions of PDE4 cAMP-specific phosphodiesterases confer interaction with distinct signalling and scaffolding proteins. The PDE4A1 isoform is unique in being entirely membrane associated. Its N-terminal region is formed from two helices separated by a mobile hinge, where

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