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Merck
모든 사진(1)

문서

SRP2152

Sigma-Aldrich

HIV Protease, His tagged,recombinant from HIV-1

recombinant, expressed in E. coli, ≥85% (SDS-PAGE)

동의어(들):

HIV_retropepsin_like, Retropepsins, cd05482, pepsin-like aspartate proteases

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About This Item

UNSPSC 코드:
12352204
NACRES:
NA.26

생물학적 소스

human immunodeficiency virus 1

재조합

expressed in E. coli

분석

≥85% (SDS-PAGE)

형태

frozen liquid

분자량

~11.9 kDa

포장

pkg of 10 μg

저장 조건

avoid repeated freeze/thaw cycles

농도

200 μg/mL

색상

colorless to clear

NCBI 수납 번호

UniProt 수납 번호

배송 상태

dry ice

저장 온도

−70°C

애플리케이션

HIV Protease has been used in in vitro detection of HIV protease activity using FRET-HIV Sensor, a Förster resonance energy transfer-based HIV protease-sensitive sensor.

생화학적/생리학적 작용

The HIV-1 core consists of a viral genome housed within a conical viral capsid that is generated during virion maturation. Human immunodeficiency virus type 1 (HIV-1) matures after the viral protease processes the Gag and Pol polyproteins at 10 substrate locations. The protease of HIV-1 is an aspartic protease and is functional only as a dimer; dimerization results in the formation of a binding cleft in which each of the two catalytic aspartic acids is contributed by one of the monomers. Because the protease is active only as a dimer, two of the GagPol precursors must themselves dimerize during virus assembly so that their protease domains can dimerize, become active, and process the precursors. The order and kinetics of cleavage as well as the extent of precursor processing appear to be critical steps in the generation of fully infectious, appropriately assembled viral particles. Inhibition of HIV-1 protease represents an important avenue for antiviral therapy. Currently available combination chemotherapy with reverse transcriptase inhibitors (RTIs) and protease inhibitors (PIs) for human immunodeficiency virus type 1 (HIV-1) infection and AIDS have been shown to suppress the replication of HIV-1 and extend the life expectancy of HIV-1-infected individuals.

서열

PQITLWQRPL VTIKIGGQLK EALLDTGADD TVLEEMSLPG RWKPKMIGGI GGFIKVRQYD QILIEICGHK AIGTVLVGPT PVNIIGRNLL TQIGCTLNF

물리적 형태

Clear and colorless frozen liquid solution
Formulated in 20mM Mes buffer, pH6, 500mM KCl, 20% glycerol.

제조 메모

Please keep in −20 °C for long term storage. It lost 70% activity in 4°C for one week. Freeze thaw cycle resistance.
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. While working, please keep sample on ice.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


시험 성적서(COA)

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문서 라이브러리 방문

K C Chou et al.
Proteins, 24(1), 51-72 (1996-01-01)
Based on the sequence-coupled (Markov chain) model and vector-projection principle, a discriminant function method is proposed to predict sites in protein substrates that should be susceptible to cleavage by the HIV-1 protease. The discriminant function is defined by delta =
C Peng et al.
Journal of virology, 63(6), 2550-2556 (1989-06-01)
It is generally believed that the gag gene product of human immunodeficiency virus type 1 (HIV-1) is processed into several core proteins by a virus-specific protease. We used deletion mutation analysis to study the role of HIV-specific protease in the
Noninvasive high-throughput single-cell analysis of HIV protease activity using ratiometric flow cytometry.
Gaber R
Sensors (Basel, Switzerland), 13, 16330-16346 (2013)

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