Anticorps Recombinant de lapin anti-Phospho-LCK (Tyr505)

Phospho-LCK (Tyr505) Recombinant Antibody for WB, Indirect ELISA

Hôte / Isotype

Lapin / IgG

Réactivité testée

Humain

Applications

WB, Indirect ELISA

Conjugaison

Non conjugué

CloneNo.

242450G6

N° de cat : 85679-1-PBS

Synonymes

LCK (Tyr505), p LCK, p LCK (Tyr505), Phospho LCK, Phospho LCK (Tyr505)

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Galerie de données de validation

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  WB analysis using 85679-1-RR (same clone as 85679-1-PBS)

  Non-treated Jurkat cells and H2O2 treated Jurkat cells were subjected to SDS PAGE followed by western blot with 85679-1-RR (Phospho-LCK (Tyr505) antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours. The membrane was stripped and re-blotted with GAPDH (60004-1-Ig) antibody as a loading control. This data was developed using the same antibody clone with 85679-1-PBS in a different storage buffer formulation.

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Informations sur le produit

85679-1-PBS cible Phospho-LCK (Tyr505) dans les applications de WB, Indirect ELISA et montre une réactivité avec des échantillons Humain

• Réactivité: Humain
• Hôte / Isotype: Lapin / IgG
• Clonalité: Recombinant
• Type: Anticorps
• Immunogène: Peptide
• Nom complet: lymphocyte-specific protein tyrosine kinase
• Masse moléculaire calculée: 539 aa, 56 kDa
• Poids moléculaire observé: 56 kDa
• Numéro d’acquisition GenBank: BC013200
• Symbole du gène: LCK
• Identification du gène (NCBI): 3932
• Conjugaison: Non conjugué
• Forme: Liquide
• Méthode de purification: Purification par protéine A
• Tampon de stockage: PBS only
• Conditions de stockage: Store at -80°C. 20ul contiennent 0,1% de BSA.

Informations générales

Lck is comprised of a SH3 domain, binding prolinerich regions, a SH2 domain, binding tyrosine-phosphorylated sequences, a kinase domain, a unique domain, and the negative regulatory tail. The kinase domain of Lck contains 2 important tyrosine residues. Tyr394 and Tyr505 represent the activating and inhibitory tyrosine residue, respectively. Therefore, Lck can exist in 4 distinct states of activity: an inactive state, a primed state, an active state, and a dually phosphorylated active state . Transitions between activity states are governed by phosphorylation at the Tyr394 and Tyr505 residues. When Tyr394 is dephosphorylated while Tyr505 is phosphorylated, Lck is in an inactive state. Lck becomes primed when Tyr505 is dephosphorylated and fully active after Tyr394 phosphorylation. In addition, there is a dually phosphorylated active form of Lck when both Tyr394 and Tyr505 residues are phosphorylated. (PMID: 32794043)

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