Skip to Content
MilliporeSigma
All Photos(3)

Key Documents

View All Documentation

P1053

Sigma-Aldrich

O-Phospho-L-threonine

≥98.0% (TLC)

Synonym(s):

(S)-2-Amino-3-hydroxybutanoic acid 3-phosphate, L-Threonine O-phosphate

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Empirical Formula (Hill Notation):
C4H10NO6P
CAS Number:
1114-81-4
Molecular Weight:
199.10
Beilstein:
1727078
EC Number:
214-217-5
MDL number:
MFCD00069578
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
24898147

product name

O-Phospho-L-threonine,

Assay

≥98.0% (TLC)

Quality Level

200

form

powder

color

white

storage temp.

−20°C

SMILES string

C[C@@H](OP(O)(O)=O)[C@H](N)C(O)=O

InChI

1S/C4H10NO6P/c1-2(3(5)4(6)7)11-12(8,9)10/h2-3H,5H2,1H3,(H,6,7)(H2,8,9,10)/t2-,3+/m1/s1

InChI key

USRGIUJOYOXOQJ-GBXIJSLDSA-N

Looking for similar products? Visit Product Comparison Guide

Biochem/physiol Actions

O-Phospho-L-threonine is an amino acid derivative.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Christian B Oehlenschlæger et al.
Frontiers in plant science, 8, 2005-2005 (2017-12-13)
PSY1R is a leucine-rich repeat (LRR) receptor-like kinase (RLK) previously shown to act as receptor for the plant peptide hormone PSY1 (peptide containing sulfated tyrosine 1) and to regulate cell expansion. PSY1R phosphorylates and thereby regulates the activity of plasma
H Christian Reinhardt et al.
Nature reviews. Molecular cell biology, 14(9), 563-580 (2013-08-24)
Coordinated progression through the cell cycle is a complex challenge for eukaryotic cells. Following genotoxic stress, diverse molecular signals must be integrated to establish checkpoints specific for each cell cycle stage, allowing time for various types of DNA repair. Phospho-Ser/Thr-binding
Shijie Wang et al.
Acta neuropathologica communications, 5(1), 86-86 (2017-11-24)
Missense mutations in the leucine-rich repeat kinase 2 (LRRK2) gene can cause late-onset Parkinson disease (PD). LRRK2 mutations increase LRRK2 kinase activities that may increase levels of LRRK2 autophosphorylation at serine 1292 (pS1292) and neurotoxicity in model systems. pS1292-LRRK2 protein
Lisa N Glass et al.
PLoS pathogens, 13(7), e1006515-e1006515 (2017-07-29)
We have previously shown that the Mycobacterium tuberculosis universal stress protein Rv2623 regulates mycobacterial growth and may be required for the establishment of tuberculous persistence. Here, yeast two-hybrid and affinity chromatography experiments have demonstrated that Rv2623 interacts with one of
Dennis Wong et al.
Scientific reports, 8(1), 155-155 (2018-01-11)
Protein phosphorylation plays a key role in Mycobacterium tuberculosis (Mtb) physiology and pathogenesis. We have previously shown that a secreted protein tyrosine phosphatase, PtpA, is essential for Mtb inhibition of host macrophage acidification and maturation, and is a substrate of
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service