Product nameAnti-Smg1 antibody [EPR4591(2)]
See all Smg1 primary antibodies
DescriptionRabbit monoclonal [EPR4591(2)] to Smg1
Tested applicationsSuitable for: WBmore details
Unsuitable for: Flow Cyt,ICC/IF,IHC-P or IP
Species reactivityReacts with: Mouse, Rat, Human
Synthetic peptide within Human Smg1 aa 3600-3700 (C terminal). The exact sequence is proprietary.
- Human fetal brain, Saos2, HT1080, Human skeletal muscle, HeLa and 293T lysates.
Storage instructionsShipped at 4°C. Store at -20ºC.
Storage bufferPreservative: 0.01% Sodium azide
Constituents: 9% PBS, 40% Glycerol, 0.05% BSA, 50% Tissue culture supernatant
PurityTissue culture supernatant
Our Abpromise guarantee covers the use of ab151730 in the following tested applications.
|WB||1/1000 - 1/10000. Predicted molecular weight: 410 kDa.|
FunctionSerine/threonine protein kinase involved in both mRNA surveillance and genotoxic stress response pathways. Recognizes the substrate consensus sequence [ST]-Q. Plays a central role in nonsense-mediated decay (NMD) of mRNAs containing premature stop codons by phosphorylating UPF1/RENT1. Recruited by release factors to stalled ribosomes together with SMG8 and SMG9 (forming the SMG1C protein kinase complex), and UPF1 to form the transient SURF (SMG1-UPF1-eRF1-eRF3) complex. In EJC-dependent NMD, the SURF complex associates with the exon junction complex (EJC) through UPF2 and allows the formation of an UPF1-UPF2-UPF3 surveillance complex which is believed to activate NMD. Also acts as a genotoxic stress-activated protein kinase that displays some functional overlap with ATM. Can phosphorylate p53/TP53 and is required for optimal p53/TP53 activation after cellular exposure to genotoxic stress. Its depletion leads to spontaneous DNA damage and increased sensitivity to ionizing radiation (IR). May activate PRKCI but not PRKCZ.
Tissue specificityWidely expressed, with highest level in heart and skeletal muscle. Expressed in placenta, brain, lung and spleen, but not in liver.
Sequence similaritiesBelongs to the PI3/PI4-kinase family.
Contains 1 FAT domain.
Contains 1 FATC domain.
Contains 1 HEAT repeat.
Contains 1 PI3K/PI4K domain.
Cellular localizationNucleus. Cytoplasm.
- Information by UniProt
- 61E3.4 antibody
- ATX antibody
- hSMG-1 antibody
All lanes : Anti-Smg1 antibody [EPR4591(2)] (ab151730) at 1/1000 dilution
Lane 1 : Human fetal brain lysate
Lane 2 : Saos2 cell lysate
Lane 3 : HT1080 cell lysate
Lane 4 : Human skeletal muscle lysate
Lane 5 : HeLa cell lysate
Lane 6 : 293T cell lysate
Lysates/proteins at 10 µg per lane.
All lanes : Goat anti-rabbit HRP at 1/2000 dilution
Predicted band size: 410 kDa
ab151730 has not yet been referenced specifically in any publications.