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Merck
모든 사진(1)

문서

T6632

Sigma-Aldrich

Thymidine Phosphorylase, recombinant from Escherichia coli

recombinant, expressed in E. coli, buffered aqueous solution, ≥900 units/mL, 0.2 μm filtered

동의어(들):

Thymidine:orthophosphate deoxy-D-ribosyltransferase

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About This Item

CAS Number:
효소 위원회 번호:
MDL number:
UNSPSC 코드:
12352204
NACRES:
NA.54

재조합

expressed in E. coli

Quality Level

무균

0.2 μm filtered

형태

buffered aqueous solution

농도

≥900 units/mL

UniProt 수납 번호

저장 온도

2-8°C

유전자 정보

Escherichia coli K12 ... deoA(948901)

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일반 설명

Thymidine phosphorylase inhibits vascular smooth muscle cell proliferation.

애플리케이션

Thymidine phosphorylase has been used in a study to evaluate biomarkers for advanced breast cancer patients treated with capecitabine-based first-line chemotherapy. Thymidine phosphorylase has also been used in a study to investigate implications for the clinical efficacy of nucleoside analogues.

생화학적/생리학적 작용

An enzyme that catalyzes the reversible conversion of thymidine to thymine. Thymidine phosphorylase is part of the pyrimidine nucleoside salvage pathway. This pathway allows pyrimidine bases to be recycled for nucleotide biosynthesis, while the pentose 1-phosphates are converted to intermediates of the pentose phosphate shunt and glycolysis. The E. coli thymidine phosphorylase shares 40% sequence homology with the human sequence, which has been found to be identical to the angiogenic agent platelet-derived endothelial growth factor. The purified E. coli enzyme has been shown to stimulate blood vessel growth in chick chorioallantoic membrane assays.

단위 정의

One unit will convert 1.0 μmole each of thymidine and phosphate to thymine and 2-deoxyribose 1-phosphate per min at pH 7.4 at 25°C.

물리적 형태

Solution in 0.5 M potassium phosphate containing 2 mM uracil, 0.02% sodium azide and bovine serum albumin

제조 메모

Cloned from E. coli and produced in overexpressing E. coli

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


시험 성적서(COA)

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문서 라이브러리 방문

Agnieszka Zagórska et al.
Materials (Basel, Switzerland), 14(15) (2021-08-08)
Cancer represents one of the most serious health problems and the second leading cause of death around the world. Heterocycles, due to their prevalence in nature as well as their structural and chemical diversity, play an immensely important role in
Domenico Ribatti et al.
Expert opinion on therapeutic targets, 16(12), 1215-1225 (2012-09-18)
Several anti-angiogenic agents have been developed and some of them have been clinically applied in the tumor therapy. Anti-angiogenic therapy faces some hurdles: inherent or acquired resistance, increased invasiveness, and lack of biomarkers. Characterization of tumor endothelial markers may help
Hong-Yun Zhao et al.
Anti-cancer drugs, 23(5), 534-542 (2012-04-07)
The aim of the present study was to investigate the gene expression of biomarkers associated with the sensitivity to fluoropyrimidine and taxanes in recurrent/advanced breast cancer patients treated with first-line capecitabine chemotherapy. We evaluated the clinicopathological/prognostic significance of thymidylate synthase
Michelle Levene et al.
Toxicological sciences : an official journal of the Society of Toxicology, 131(1), 311-324 (2012-09-15)
Erythrocyte-encapsulated thymidine phosphorylase (EE-TP) is currently under development as an enzyme replacement therapy for mitochondrial neurogastrointestinal encephalomyopathy (MNGIE), an autosomal recessive disorder caused by a deficiency of thymidine phosphorylase. The rationale for the development of EE-TP is based on the
Sohail Anjum Shahzad et al.
Bioorganic chemistry, 85, 209-220 (2019-01-12)
Thymidine phosphorylase (TP) is over expressed in several solid tumors and its inhibition can offer unique target suitable for drug discovery in cancer. A series of 1,2,4-triazoles 3a-3l has been synthesized in good yields and subsequently inhibitory potential of synthesized

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