Protein Information

Name protein tyrosine phosphatase 1B
Synonyms PTP 1B; PTP1B; PTPN 1; PTPN1; Protein tyrosine phosphatase 1B; Tyrosine protein phosphatase non receptor type 1; Protein tyrosine phosphatase 1Bs; Tyrosine protein phosphatase non receptor type 1s

Compound Information

Name acrolein
CAS 2-propenal

Reference List

PubMed Abstract RScore(About this table)
17655273 Seiner DR, LaButti JN, Gates KS: Kinetics and mechanism of protein tyrosine phosphatase 1B inactivation by acrolein. Chem Res Toxicol. 2007 Sep;20(9):1315-20. Epub 2007 Jul 27.
169(2,2,3,4) Details
12186556 Fu H, Park J, Pei D: Peptidyl aldehydes as reversible covalent inhibitors of protein tyrosine phosphatases. Biochemistry. 2002 Aug 27;41(34):10700-9.


Attachment of the tripeptide Gly-Glu-Glu to the para position of cinnamaldehyde resulted in an inhibitor (Cinn-GEE) of substantially increased potency against all three enzymes (e.g., K (I) = 5.4 microM against PTP1B).
4(0,0,0,4) Details