4-Deoxypyridoxine 5'-phosphate_product_DataBase

Bioactivity

4-Deoxypyridoxine 5'-phosphate is a Pyridoxal 5'-phosphate analogue and a sphingosine 1-phosphate (S1P) inhibitor. 4-Deoxypyridoxine 5'-phosphate inhibits ornithine decarboxylase activity with a Ki of 60 μM. 4-Deoxypyridoxine 5'-phosphate is a competitive inhibitor of the activation of glutamate apodecarboxylase by Pyridoxal 5'-phosphate (Ki of 0.27 μM) and strongly inhibits glutamate-dependent labeling of glutamate decarboxylase[1][2][3].

Target

Sphingosine 1-phosphate (S1P)Ornithine decarboxylaseGlutamate apodecarboxylase

Name

4-Deoxypyridoxine 5'-phosphate

CAS

883-84-1

Formula

C8H12NO5P

Molar Mass

233.16

Appearance

Solid

Transport

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Reference

[1]. Mamoru Ohtoyo, et al. Scintillation Proximity Assay to Detect the Changes in Cellular Dihydrosphingosine 1-Phosphate Levels. Lipids. 2016 Oct;51(10):1207-1216. [2]. M J Connor, et al. Epidermal Pyridoxal 5'-phosphate Depletion, Inhibition of DNA Synthesis, and Inhibition of the Expression of Ornithine Decarboxylase Activity by the Vitamin B-6 Antagonist 4'-deoxypyridoxine. J Invest Dermatol. 1983 Aug;81(2):136-9. [3]. D L Martin, et al. Glutamate-dependent Active-Site Labeling of Brain Glutamate Decarboxylase. J Neurochem. 1990 Aug;55(2):524-32.

PeptideDB

4-Deoxypyridoxine 5'-phosphate

CAS: 883-84-1 F: C8H12NO5P W: 233.16