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Key Documents

SRP0252

Sigma-Aldrich

ULK Active human

recombinant, expressed in FreeStyle™ 293-F cells, ≥40% (SDS-PAGE)

Sinónimos:

ATG1, ATG1 autophagy related 1 homolog, Serine/threonine-protein kinase ULK1, UNC-51-like kinase

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About This Item

Código UNSPSC:
12352200
NACRES:
NA.32

origen biológico

human

recombinante

expressed in FreeStyle™ 293-F cells

Análisis

≥40% (SDS-PAGE)

formulario

aqueous solution

mol peso

113 kDa

envase

pkg of 10 μg

fabricante / nombre comercial

Invitrogen

condiciones de almacenamiento

avoid repeated freeze/thaw cycles

concentración

>0.02 mg/mL

Nº de acceso NCBI

NM_003565

Nº de acceso UniProt

O75385

Condiciones de envío

dry ice

temp. de almacenamiento

−70°C

Información sobre el gen

human ... ULK1(8408)

Descripción general

ULK1 (unc-51 like autophagy activating kinase 1) is a Ser/Thr protein kinase which forms a component of the ULK1 protein kinase complex. This protein complex also contains the adaptor proteins ATG (autophagy-related) 13, RB1CC1/FIP200 (RB1-inducible coiled-coil 1), and ATG101. ULK1 protein is one of the five orthologs of yeast Atg1 found in mammals.

Acciones bioquímicas o fisiológicas

ULK1 (unc-51 like autophagy activating kinase 1) protein kinase plays a crucial role in the control of autophagy initiation. This protein is responsible for activating a cascade of signaling pathways which ultimately results in the formation of phagosomes. The phosphorylation of ULK1 by MTORC1 (mammalian target of rapamycin complex) leads to the negative regulation of autophagy. Activation of type I interferon (IFN) receptor (IFNR) results in the activation of ULK1 protein, which, in turn, results in the transcription of gene in a IFN-stimulated response elements (ISRE) and IFNγ activation site (GAS) elements-mediated manner. It is also required for the control of the expression of key IFN-stimulated genes (ISGs).

Forma física

Formulated in 2 5mM Tris-HCl, pH 7.5, 100 mM NaCl, 0.05% Tween-20, 100 μg/ml FLAG peptide, 20% glycerol and 3 mM DTT.

Nota de preparación

Thaw on ice. Upon first thaw, briefly spin tube containing enzyme to recover full content of the tube. Aliquot enzyme into single use aliquots. Store remaining undiluted enzyme in aliquots at -70°C. Note: Enzyme is very sensitive to freeze/thaw cycles.

Información legal

FreeStyle is a trademark of Invitrogen Corp.

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Computational analysis of an autophagy/translation switch based on mutual inhibition of MTORC1 and ULK1.
Szymanska P et al
PLoS ONE, 10(3), e0116550-e0116550 (2015)
Deubiquitinase inhibition by WP1130 leads to ULK1 aggregation and blockade of autophagy.
Autophagy, 11(9), 1458-1470 (2015)
Central role of ULK1 in type I interferon signaling.
Saleiro D et al
Cell Reports, 11(4), 605-617 (2015)
Pablo Sánchez-Martín et al.
Journal of cell science, 136(3) (2023-01-17)
Autophagy is a catabolic process during which cytosolic material is enwrapped in a newly formed double-membrane structure called the autophagosome, and subsequently targeted for degradation in the lytic compartment of the cell. The fusion of autophagosomes with the lytic compartment

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