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R4280

Sigma-Aldrich

RSK2, active, GST tagged human

PRECISIO® Kinase, recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution

Synonym(s):

CLS, HU-3, ISPK-1, MAPKAPK1 B, MRX19, P90rsk2, RPS6KA3, S6K-alpha3

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About This Item

MDL number:
UNSPSC Code:
12352200
NACRES:
NA.32

recombinant

expressed in baculovirus infected Sf9 cells

Quality Level

product line

PRECISIO® Kinase

assay

≥70% (SDS-PAGE)

form

buffered aqueous glycerol solution

specific activity

133-181 nmol/min·mg

mol wt

~112 kDa

UniProt accession no.

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... RPS6KA3(6197)

Biochem/physiol Actions

RSK2 is a member of the RSK (ribosomal S6 kinase) family that consists of growth factor-regulated serine/threonine kinases. RSK2 has been shown to mediate growth factor signaling via RAS and MAPK leading to the induction of CREB serine-133 phosphorylation and activation of gene expression. Mutations in RSK2 have been shown to be responsible for Coffin-Lowry syndrome (CLS) which is a X-linked disorder characterized by severe psychomotor retardation, facial and digital dysmorphisms, and progressive skeletal deformations.

Physical form

Supplied in 50 mM Tris-HCl, pH 7.5, with 150 mM NaCl, 0.2 5mM DTT, 0.1 mM EGTA, 0.1 mM EDTA, 0.1 mM PMSF, and 25% glycerol.

Legal Information

PRECISIO is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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S Jacquot et al.
American journal of human genetics, 63(6), 1631-1640 (1998-12-05)
Coffin-Lowry syndrome (CLS) is an X-linked disorder characterized by severe psychomotor retardation, facial and digital dysmorphisms, and progressive skeletal deformations. By using a positional cloning approach, we have recently shown that mutations in the gene coding for the RSK2 serine-threonine
J Xing et al.
Science (New York, N.Y.), 273(5277), 959-963 (1996-08-16)
A signaling pathway has been elucidated whereby growth factors activate the transcription factor cyclic adenosine monophosphate response element-binding protein (CREB), a critical regulator of immediate early gene transcription. Growth factor-stimulated CREB phosphorylation at serine-133 is mediated by the RAS-mitogen-activated protein

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