SRP0183

Hsp90b Active human

recombinant, expressed in E. coli, ≥80% (SDS-PAGE)

• 동의어(들): HSP84, HSP90Beta, HSPC2, Heat shock protein 90 kDa β
• UNSPSC 코드: 12352200
• NACRES: NA.32

속성

• 생물학적 소스: human
• 재조합: expressed in E. coli
• 분석: ≥80% (SDS-PAGE)
• 양식: aqueous solution
• 분자량: 83 kDa
• 포장: pkg of 200 μg
• 농도: >0.02 mg/mL
• NCBI 수납 번호: AY359878
• UniProt 수납 번호: P08238
• 배송 상태: dry ice
• 저장 온도: −70°C
• 유전자 정보: human ... HSP90AB1(3326)

설명

일반 설명

Hsp90b (heat shock protein 90-β) is a constitutive cytosolic isoform of Hsp90. The gene is mapped to human chromosome 6p21.1. Hsp90b is an ATP-dependent molecular chaperone and is upregulated in many tumor cells.
Human Heat Shock Protein 90β (GenBank Accession No. AY359878), full length with C-terminal His tag, MW = 83kDa, expressed in an Escherichia coli expression system.

애플리케이션

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

생화학적/생리학적 작용

Hsp90 (heat shock protein 90) is needed for folding, maturation, transport, and degradation of various proteins, particularly signaling molecules, steroid receptors, and transcription factors. Hsp90b (Hsp90 β) is secreted by various cells and works as a chaperone for selected surface-associated or secreted proteins. It acts as a chaperone for matrix metalloproteinases and extracellular matrix proteins, and helps in cell motility. Suppression of the Hsp90b activity is suggested as a therapeutic approach for various cancers and inflammatory diseases.

물리적 형태

Formulated in 25 mM Tris-HCl, pH 7.5, 100mM NaCl, 0.05% Tween 20, 20% glycerol and 3 mM DTT.

제조 메모

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.

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1