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#23988 PhosphoPlus® ULK1 (Ser757) Antibody Duet

CSTコード 包装
希望納入価格 (円)
国内在庫 i
2019年3月22日15時35分 現在
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#23988S1 Kit106,000

ULK1 製品一覧

23988 の推奨プロトコール i

最適な結果を得るために:Cell Signaling Technology (CST) 社は、各製品の推奨プロトコールを使用することを強くお薦めいたします。


キット内容 容量 用途 種交差性 Mol. Wt. アイソタイプ
ULK1 (D8H5) Rabbit mAb #8054 100 µl WB, IP H, M, R, Mk 150 kDa Rabbit IgG
Phospho-ULK1 (Ser757) (D7O6U) Rabbit mAb #14202 100 µl WB, IP, IF-IC H, M, R 140-150 kDa Rabbit IgG

Applications Key: W=Western Blotting, IP=Immunoprecipitation, IF-IC=Immunofluorescence (Immunocytochemistry)

Reactivity Key: H=Human, M=Mouse, R=Rat, Mk=Monkey

Kit 情報
Total 及び活性化特異的抗体が含まれ、ターゲットタンパク質の活性化状態の測定に最適です。CST抗体の中でお薦めする、最高品質の抗体をセットにしました。

Western Blotting

Western Blotting

Western blot analysis of extracts from various cell lines using ULK1 (D8H5) Rabbit mAb.

Western Blotting

Western Blotting

Western blot analysis of extract from A172 cells, untreated (-) or treated with mTOR inhibitors, either Torin-1 (250 nM, 5 hrs), Torin-2 (250 nM, 5 hrs), or INK128 (250 nM, 5 hours) using Phospho-ULK1 (Ser757) (D7O6U) Rabbit mAb (upper) or ULK1 (D8H5) Rabbit mAb #8054 (lower).

Western Blotting

Western Blotting

Western blot analysis of extracts from wild-type MEF and ULK1 (-/-) MEF cells using ULK1 (D8H5) Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower). MEF cells were kindly provided by Dr. Reuben Shaw (Salk Institute, La Jolla, CA).

Western Blotting

Western Blotting

Western blot analysis of extracts from various cell lines using Phospho-ULK1 (Ser757) (D7O6U) Rabbit mAb.



Confocal immunofluorescent analysis of MCF7 cells, untreated (left), untreated and post-processed with λ-phosphatase (center) or treated with Torin 1 #14379 (250 nM, 5 hr; right), using Phospho-ULK1 (Ser757) (D7O6U) Rabbit mAb. Blue = Hoechst 33342 #4082 (fluorescent DNA dye).


Two related serine/threonine kinases, UNC-51-like kinase 1 and 2 (ULK1, ULK2), were discovered as mammalian homologs of the C. elegans gene UNC-51 in which mutants exhibited abnormal axonal extension and growth (1-4). Both proteins are widely expressed and contain an amino-terminal kinase domain followed by a central proline/serine rich domain and a highly conserved carboxy-terminal domain. The roles of ULK1 and ULK2 in axon growth have been linked to studies showing that the kinases are localized to neuronal growth cones and are involved in endocytosis of critical growth factors, such as NGF (5). Yeast two-hybrid studies found ULK1/2 associated with modulators of the endocytic pathway, SynGAP and syntenin (6). Structural similarity of ULK1/2 has also been recognized with the yeast autophagy protein Atg1/Apg1 (7). Knockdown experiments using siRNA demonstrated that ULK1 is essential for autophagy (8), a catabolic process for the degradation of bulk cytoplasmic contents (9,10). It appears that Atg1/ULK1 can act as a convergence point for multiple signals that control autophagy (11), and can bind to several autophagy-related (Atg) proteins, regulating phosphorylation states and protein trafficking (12-16).

AMPK, activated during low nutrient conditions, directly phosphorylates ULK1 at multiple sites including Ser317, Ser555, and Ser777 (17,18). Conversely, mTOR, which is a regulator of cell growth and is an inhibitor of autophagy, phosphorylates ULK1 at Ser757 and disrupts the interaction between ULK1 and AMPK (17).

12630   SignalFire™ Plus ECL Reagent
12757   SignalFire™ Elite ECL Reagent
14202   Phospho-ULK1 (Ser757) (D7O6U) Rabbit mAb
6883   SignalFire™ ECL Reagent
7727   Biotinylated Protein Ladder Detection Pack
8054   ULK1 (D8H5) Rabbit mAb

Tween is a registered trademark of ICI Americas, Inc.
PhosphoPlus is a trademark of Cell Signaling Technology, Inc.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.


PhosphoPlus® ULK1 (Ser757) Antibody Duet

Metabolic Reprogramming in Disease