5.33796

Asparagine Endopeptidase Inhibitor, AENK

• 동의어(들): Asparagine Endopeptidase Inhibitor, AENK, Fmoc-Ala-Glu-Asn-Lys-NH2, Asparagine Endopeptidase Inhibitor, AENK, AEP Inhibitor, AENK
• 실험식(Hill 표기법): C₃₃H₄₃N₇O₉
• Molecular Weight: 681.74
• UNSPSC 코드: 12352200
• NACRES: NA.77

속성

• 분석: ≥98% (HPLC)
• Quality Level: 100
• 형태: solid
• 제조업체/상표: Calbiochem^®
• 저장 조건: OK to freeze; protect from light
• 색상: white
• solubility: water: 25 mg/mL
• 저장 온도: −20°C

설명

일반 설명

An amino and carboxy-terminal blocked tetra peptide that acts as a specific, competitive inhibitor of the protease activity of asparagine endopeptidase (AEP), an enzyme that cleaves substrates on the C-terminal side of asparagine. Believed to act as a competitive substrate that itself is hydrolyzed by AEP. Shown to block processing of tetanus toxin antigen (TTCF) in vitro (~1 mg/ml) and retard TTCF presentation to T cells in vivo. Does not affect the cleavage of cathepsin B/L and cathepsin S substrates. Shown to selectively and completely suppress tau cleavage by AEP (~ 1 mg/ml).

An amino and carboxy-terminal blocked tetra peptide that acts as a specific, competitive inhibitor of the protease activity of asparagine endopeptidase (AEP), an enzyme that cleaves substrates on the C-terminal side of asparagine. Believed to act as a competitive substrate that itself is hydrolyzed by AEP. Shown to block processing of tetanus toxin antigen (TTCF) in vitro (~1 mg/ml) and retard TTCF presentation to T cells in vivo. Does not affect the cleavage of cathepsin B/L and cathepsin S substrates. Shown to selectively and completely suppress tau cleavage by AEP (~ 1 mg/ml).

Please note that the molecular weight for this compound is batch-specific due to variable water content. Please refer to the vial label or the certificate of analysis for the batch-specific molecular weight. The molecular weight provided represents the baseline molecular weight without water.

생화학적/생리학적 작용

Primary Target
AEP

Reversible: yes

포장

Packaged under inert gas

경고

Toxicity: Standard Handling (A)

서열

Fmoc-Ala-Glu-Asn-Lys-NH2

물리적 형태

Supplied as a TFA salt.

재구성

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

기타 정보

Zhang, Z., et al. 1999. Nat. Med.20, 1254.
Monoury, B., et al. 1998. Nat.396, 695.

법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable