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H-Thr-Ser-Thr-Glu-Pro-Gln-Tyr(PO3H2)-Gln-Pro-Gly-Glu-Asn-Leu-OH

CAS No.
149299-77-4
Chemical Name:
H-Thr-Ser-Thr-Glu-Pro-Gln-Tyr(PO3H2)-Gln-Pro-Gly-Glu-Asn-Leu-OH
Synonyms
TSTEPQPYQPGENL;PP 60C-SRC (521-533);PP60C-SRC FRAGMENT 521-533;SRC PEPTIDE 521-533, PHOSPHORYLATED;PP60 C-SRC (521-533) (PHOSPHORYLATED);TYROSINE PHOSPHOPEPTIDE (TSTEPQPYQPGENL);P60C-SRC PEPTIDE 521-533, PHOSPHORYLATED;2:PN:WO2006014424 PAGE:34 claimed protein;PP60C-SRC C-TERMINAL PHOSPHOREGULATORY PEPTIDE;THR-SER-THR-GLU-PRO-GLN-PTYR-GLN-PRO-GLY-GLU-ASN-LEU
CBNumber:
CB1673634
Molecular Formula:
C62H95N16O28P
Molecular Weight:
1543.48
MDL Number:
MFCD00273997
MOL File:
149299-77-4.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:49:20

H-Thr-Ser-Thr-Glu-Pro-Gln-Tyr(PO3H2)-Gln-Pro-Gly-Glu-Asn-Leu-OH Properties

Density 1.461
storage temp. −20°C
form lyophilized powder
color White to off-white
Water Solubility Soluble to 1 mg/ml in water
UNSPSC Code 12352204
NACRES NA.26

SAFETY

Risk and Safety Statements

WGK Germany  3
Storage Class 11 - Combustible Solids

H-Thr-Ser-Thr-Glu-Pro-Gln-Tyr(PO3H2)-Gln-Pro-Gly-Glu-Asn-Leu-OH price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 12-218 Tyrosine Phosphopeptide (TSTEPQpYQPGENL) 149299-77-4 1mg $351 2026-04-30 Buy
Usbiological 256308 pp60 c-src (521-533) (phosphorylated) Asreported 149299-77-4 1mg $446 2026-06-03 Buy
Biosynth VAC-00778 pp60 C-SRC Carboxy-Terminal Phosphoregulatory Peptide Phosphorylated 1mg $151.25 2026-06-05 Buy
Biosynth VAC-00778 pp60 C-SRC Carboxy-Terminal Phosphoregulatory Peptide Phosphorylated 5mg $453.75 2026-06-05 Buy
Biosynth VAC-00778 pp60 C-SRC Carboxy-Terminal Phosphoregulatory Peptide Phosphorylated 10mg $907.5 2026-06-05 Buy
Product number Packaging Price Buy
12-218 1mg $351 Buy
256308 1mg $446 Buy
VAC-00778 1mg $151.25 Buy
VAC-00778 5mg $453.75 Buy
VAC-00778 10mg $907.5 Buy

H-Thr-Ser-Thr-Glu-Pro-Gln-Tyr(PO3H2)-Gln-Pro-Gly-Glu-Asn-Leu-OH Chemical Properties, Uses, Production

Uses

pp60 c-src (521-533) (phosphorylated) is a peptide corresponding to the pp60c-src carboxy terminal regulatory domain, phosphorylated at Tyr527[1].

Biological Activity

Protein Target: PTP-1B

References

[1] Zhang D, et al. Detection of the site of phosphorylation in a peptide using Raman spectroscopy and partial least squares discriminant analysis. Spectrochim Acta A Mol Biomol Spectrosc. 2005 Jan 14;61(3):471-5. DOI:10.1016/j.saa.2004.04.019

H-Thr-Ser-Thr-Glu-Pro-Gln-Tyr(PO3H2)-Gln-Pro-Gly-Glu-Asn-Leu-OH Preparation Products And Raw materials

Raw materials

Preparation Products

H-Thr-Ser-Thr-Glu-Pro-Gln-Tyr(PO3H2)-Gln-Pro-Gly-Glu-Asn-Leu-OH Suppliers

Global Suppliers ( 88)
Supplier Tel Email Country ProdList Advantage
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
Cellmano Biotech Limited 0551-65326643 18156095617 info@cellmano.com China 1010 55
LETOPHARM LIMITED +86-21-5821 5861 sales@letopharm.com China 2374 58
Nanjing Leon Biological Technology Co., Ltd. 025-84523390 -127; 17705183659 sales@njleonbiotech.com China 5501 55
Nanjing Peptide Biotech Ltd. 025-58361106-805 15951641583 zhao.xu@njpeptide.com China 9976 55
Amatek Scientific Co. Ltd. 0512-56316828 400-867-5858;400-867-5858 info@amateksci.com China 28760 58
Chengdu Youngshe Chemical Co., Ltd. +86-17380623303 Caroline@youngshechem.com China 4724 58
L-Threonyl-L-seryl-L-threonyl-L-alpha-glutamyl-L-prolyl-L-glutaminyl-O-phosphono-L-tyrosyl-L-glutaminyl-L-prolylglycyl-L-alpha-glutamyl-L-asparaginyl-L-leucine SRC PEPTIDE 521-533, PHOSPHORYLATED THR-SER-THR-GLU-PRO-GLN-PTYR-GLN-PRO-GLY-GLU-ASN-LEU PP 60C-SRC (521-533) PP60 C-SRC (521-533) (PHOSPHORYLATED) PP60C-SRC CARBOXY-TERMINAL PHOSPHOREGULATORY PEPTIDE, PHOSPHORYLATED PP60C-SRC C-TERMINAL PHOSPHOREGULATORY PEPTIDE PP60C-SRC FRAGMENT 521-533 P60C-SRC PEPTIDE 521-533, PHOSPHORYLATED TSTEPQPYQPGENL TYROSINE PHOSPHOPEPTIDE (TSTEPQPYQPGENL) H-THR-SER-THR-GLU-PRO-GLN-PTYR-GLN-PRO-GLY-GLU-ASN-LEU-OH THR-SER-THR-GLU-PRO-GLN-TYR(PO3H2)-GLN-PRO-GLY-GLU-ASN-LEU L-Leucine, L-threonyl-L-seryl-L-threonyl-L-α-glutamyl-L-prolyl-L-glutaminyl-O-phosphono-L-tyrosyl-L-glutaminyl-L-prolylglycyl-L-α-glutamyl-L-asparaginyl- 2:PN:WO2006014424 PAGE:34 claimed protein L-Leucine,l-threonyl-L-seryl-L-threonyl-L-a-glutamyl-L-prolyl-l-glutaminyl-O-phosphono-L-tyrosyl-L-glutaminyl-L-prolylglycyl-L-a-glutamyl-L-asparaginyl- H-Thr-Ser-Thr-Glu-Pro-Gln-Tyr(PO3H2)-Gln-Pro-Gly-Glu-Asn-Leu-OH 149299-77-4 C62H95N16O28P peptide Protein Kinase InhibitorsNon-Receptor Tyrosine Kinase Biology v-Src Sarcoma (Schmidt-Ruppin A-2) Viral Oncogene Homolog (Src) Cell Signaling and Neuroscience Kinase/Phosphatase Biology Non-Receptor Tyrosine Kinase Inhibitors Protein Kinase InhibitorsPeptides for Cell Biology Protein Kinase Related Peptides