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E7282

Sigma-Aldrich

EPHB4 (561-end), active, GST tagged human

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

Synonym(s):

HTK, MYK1, Mdk2, TYRO11

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About This Item

MDL number:
MFCD01867528
UNSPSC Code:
12352200
NACRES:
NA.32

recombinant

expressed in baculovirus infected Sf9 cells

Quality Level

200

product line

PRECISIO® Kinase

assay

≥70% (SDS-PAGE)

form

buffered aqueous glycerol solution

specific activity

349-472 nmol/min·mg

mol wt

~50 kDa

UniProt accession no.

P54760

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... EPHB4(2050)

General description

EPHB4 (Ephb1 Eph receptor B4) belongs to EPHB receptor family, which is the biggest family of transmembrane tyrosine kinase receptors. Mammals contain five EPHB receptors, namely, EPHB1-EPHB4 and EPHB6. Their ligands are transmembrane in nature and are called ephrinB1, -B2 and -B3.

Biochem/physiol Actions

EPHB4 (ephrin receptor B4) is a member of the Eph family of receptor tyrosine kinases which play a role in regulating cell adhesion and cell movement during embryonic development. Furthermore, because tissue disorganization and abnormal cell adhesion, movement, and survival characterize the more advanced stages of cancer, the inappropriate functioning of Eph receptor could play a causal role in malignancy. Furthermore, EPHB4 has been shown to be the major essential interaction partner of Ephrin B2 in angiogenesis.

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)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A C Andres et al.
Oncogene, 9(5), 1461-1467 (1994-05-01)
To investigate the involvement of protein tyrosine kinases (PTKs) in the growth control of mammary epithelial cells, we have used PCR based cloning to identify PTKs expressed in a mouse mammary epithelial cell line. This approach led to the isolation
S R Kumar et al.
British journal of cancer, 96(7), 1083-1091 (2007-03-14)
EphB4 is a member of the largest family of transmembrane receptor tyrosine kinases and plays critical roles in axonal pathfinding and blood vessel maturation. We wanted to determine the biological role of EphB4 in ovarian cancer. We studied the expression
Vincent Cibert-Goton et al.
PloS one, 8(1), e53673-e53673 (2013-01-24)
EphB receptors tyrosine kinases and ephrinB ligands were first identified as guidance molecules involved in the establishment of topographical mapping and connectivity in the nervous system during development. Later in development and into adulthood their primary role would switch from

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