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G2253

Sigma-Aldrich

L-Glutamic acid γ-monohydroxamate

≥97% (TLC)

Synonym(s):

L-γ-Glutamylhydroxamic acid, L-5-N-Hydroxyglutamine

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About This Item

Empirical Formula (Hill Notation):
C5H10N2O4
CAS Number:
1955-67-5
Molecular Weight:
162.14
MDL number:
MFCD00057719
UNSPSC Code:
12352209
PubChem Substance ID:
24895091
NACRES:
NA.26

product name

L-Glutamic acid γ-monohydroxamate,

assay

≥97% (TLC)

form

powder

color

white to off-white

application(s)

detection

storage temp.

−20°C

SMILES string

NC(CCC(=O)NO)C(O)=O

InChI

1S/C5H10N2O4/c6-3(5(9)10)1-2-4(8)7-11/h3,11H,1-2,6H2,(H,7,8)(H,9,10)

InChI key

YVGZXTQJQNXIAU-UHFFFAOYSA-N

Related Categories

Application

L-Glutamic acid γ-monohydroxamate has been used as a standard to calculate transglutaminase (TGase) activity.

Biochem/physiol Actions

L-Glutamic acid γ-monohydroxamate [L-Glu(gamma)HXM] is used as a vanadium ligand which potentiates vanadiums metabolic activity. L-Glu(gamma)HXM is also used as a substrate for E. coli asparagine synthetase B and as an ATP-dependent irreversible inhibitor of Escherichia coli gamma-glutamylcysteine synthetase.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Michael J Muhitch
Journal of plant physiology, 160(6), 601-605 (2003-07-23)
In maize (Zea mays L.), GSp1, the predominant GS isozyme of the developing kernel, is abundant in the pedicel and pericarp, but absent from the endosperm and embryo. Determinations of GSp1 tissue distribution in vegetative tissues have been limited thus
I Goldwaser et al.
Molecular pharmacology, 58(4), 738-746 (2000-09-22)
Several ligands, when complexed with vanadium, potentiate its insulinomimetic activity both in vivo and in vitro. We have recently found that L-Glu-gamma-monohydroxamate (HXM) and L-Asp(beta)HXM were especially potent in this regard. In the present study, we used vanadium-enriched adipose cells
Matteo Tegoni et al.
Dalton transactions (Cambridge, England : 2003), (9)(9), 1329-1333 (2004-07-15)
The equilibria of copper(II) with (S)-glutamic-gamma-hydroxamic acid (H2L) were investigated in aqueous solution by different techniques: glass electrode potentiometry; calorimetry; VIS and CD spectrophotometry; and ES-MS. An unexpected pentacopper(II) 12-metallacrown-4 [Cu5L4H(-4)](2-) was detected, analogous to those well known formed by
Changes in enzymatic activity of fish and slaughter animals meat after high pressure treatment at subzero temperatures
Malinowska-Panczyk E and Kolodziejska I
Polish Journal of Food and Nutrition Sciences, 68(2), 125-131 (2018)
Yibin Xu et al.
Protein expression and purification, 34(1), 142-146 (2004-02-10)
A soluble N-terminal domain of the Escherichia coli adenylyl transferase (ATase) is responsible for deadenylylation activity of the intact enzyme. Previous studies of the deadenylylation activity have involved a fragment, AT-N423 (residues 1 to 423), which was extended by 17
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