1. 重组蛋白
  2. Enzymes & Regulators
  3. Hydrolases (EC 3)
  4. BPHL 蛋白, Human (P.pastoris, His-Myc)

BPHL 蛋白, Human (P.pastoris, His-Myc)

目录号: HY-P71838
产品使用指南

BPHL蛋白是一种丝氨酸水解酶,其催化氨基酸酯前药的水解活化,例如核苷类似物,如伐昔洛韦和缬更昔洛韦。它通过水解将伐昔洛韦转化为阿昔洛韦。BPHL 蛋白, Human (P.pastoris, His-Myc) 是重组的 BPHL 蛋白,由 P. pastoris 表达,带有 N-His, C-Myc 标签。BPHL 蛋白, Human (P.pastoris, His-Myc) 全长 254 个氨基酸,分子量约为 ~32.3 kDa。

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描述

The BPHL protein is a serine hydrolase that catalyzes the hydrolytic activation of amino acid ester prodrugs, such as nucleoside analogs such as valacyclovir and valganciclovir. It converts valacyclovir to acyclovir via hydrolysis. BPHL Protein, Human (P.pastoris, His-Myc) is the recombinant human-derived BPHL protein, expressed by P. pastoris , with N-His, C-Myc labeled tag. The total length of BPHL Protein, Human (P.pastoris, His-Myc) is 254 a.a., with molecular weight of ~32.3 kDa.

研究背景

BPHL 蛋白是一种丝氨酸水解酶,可作为氨基酸酯前药水解活化的催化剂,例如伐昔洛韦和缬更昔洛韦等核苷类似物。值得注意的是,它促进伐昔洛韦通过水解转化为阿昔洛韦。除了在药物激活中的作用之外,BPHL 还参与潜在的解毒过程。作为一种特定的α-氨基酸酯水解酶,它表现出对小、疏水和芳香族侧链的偏好,除了对伯醇的偏好外,对离去基团没有严格的要求。BPHL 作为单体存在,也可能参与同二聚体的形成。

种属

Human

表达系统

P. pastoris

标签

N-His;C-Myc

蛋白编号

Q86WA6 (38S-291Q)

基因 ID

670  [NCBI]

蛋白结构
N-term
6*His
BPHL (38S-291Q)
Accession # Q86WA6
Myc
C-term
同用名
Biphenyl hydrolase like; Biphenyl hydrolase related; Biphenyl hydrolase-like protein; Biphenyl hydrolase-related protein; Bph-rp; Bphl; Bphrp; VACVase; Valacyclovir hydrolase; Valacyclovirase
氨基酸序列

SVTSAKVAVNGVQLHYQQTGEGDHAVLLLPGMLGSGETDFGPQLKNLNKKLFTVVAWDPRGYGHSRPPDRDFPADFFERDAKDAVDLMKALKFKKVSLLGWSDGGITALIAAAKYPSYIHKMVIWGANAYVTDEDSMIYEGIRDVSKWSERTRKPLEALYGYDYFARTCEKWVDGIRQFKHLPDGNICRHLLPRVQCPALIVHGEKDPLVPRFHADFIHKHVKGSRLHLMPEGKHNLHLRFADEFNKLAEDFLQ

分子量

Approximately 32.3 kDa

纯度

Greater than 90% as determined by reducing SDS-PAGE.

内毒素含量

<1 EU/μg, determined by LAL method.

文件资料

BPHL Protein, Human (P.pastoris, His-Myc) 相关分类

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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产品名称:
BPHL Protein, Human (P.pastoris, His-Myc)
目录号:
HY-P71838
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