• Immunofluorescence analysis of HeLa cells using ETF1 Rabbit polyclonal antibody (STJ27716) at dilution of 1:100 (40x lens). Blue: DAPI for nuclear staining.
  • Western blot analysis of extracts of various cell lines, using ETF1 antibody (STJ27716) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 3s.

Anti-ETF1 antibody (278-437) (STJ27716)

SKU:
STJ27716

Shipping:
Free Shipping
Current Stock:
Host: Rabbit
Applications: WB/IF
Reactivity: Human/Mouse/Rat
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Rabbit polyclonal antibody anti-ETF1 (278-437) is suitable for use in Western Blot and Immunofluorescence research applications.
Clonality: Polyclonal
Conjugation: Unconjugated
Isotype: IgG
Formulation: PBS with 0.02% Sodium Azide, 50% Glycerol, pH7.3.
Purification: Affinity purification
Dilution Range: WB 1:200-1:2000
IF/ICC 1:50-1:200
Storage Instruction: Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles.
Gene Symbol: ETF1
Gene ID: 2107
Uniprot ID: ERF1_HUMAN
Immunogen Region: 278-437
Immunogen: Recombinant fusion protein containing a sequence corresponding to amino acids 278-437 of human ETF1 (NP_004721.1).
Immunogen Sequence: VKFIQEKKLIGRYFDEISQD TGKYCFGVEDTLKALEMGAV EILIVYENLDIMRYVLHCQG TEEEKILYLTPEQEKDKSHF TDKETGQEHELIESMPLLEW FANNYKKFGATLEIVTDKSQ EGSQFVKGFGGIGGILRYRV DFQGMEYQGGDDEFFDLDDY
Post Translational Modifications Methylated at Gln-185 by N6AMT1. Hydroxylation at Lys-63 by JMJD4 promotes its translational termination efficiency. Ubiquitinated via 'Lys-6'-linked polyubiquitin chains by RNF14 and RNF25 in response to ribosome collisions (ribosome stalling), leading to its degradation by the proteasome and rescue of stalled ribosomes.
Function Component of the eRF1-eRF3-GTP ternary complex, a ternary complex that mediates translation termination in response to the termination codons. The eRF1-eRF3-GTP complex binds to a stop codon in the ribosomal A-site. ETF1/ERF1 is responsible for stop codon recognition and inducing hydrolysis of peptidyl-tRNA. Following GTP hydrolysis, eRF3 (GSPT1/ERF3A or GSPT2/ERF3B) dissociates, permitting ETF1/eRF1 to accommodate fully in the A-site and mediate hydrolysis of peptidyl-tRNA. Component of the transient SURF complex which recruits UPF1 to stalled ribosomes in the context of nonsense-mediated decay (NMD) of mRNAs containing premature stop codons. Required for SHFL-mediated translation termination which inhibits programmed ribosomal frameshifting (-1PRF) of mRNA from viruses and cellular genes.
Protein Name Eukaryotic Peptide Chain Release Factor Subunit 1
Eukaryotic Release Factor 1
Erf1
Protein Cl1
Tb3-1
Database Links Reactome: R-HSA-72764
Reactome: R-HSA-9010553
Reactome: R-HSA-975956
Reactome: R-HSA-975957
Cellular Localisation Cytoplasm
Alternative Antibody Names Anti-Eukaryotic Peptide Chain Release Factor Subunit 1 antibody
Anti-Eukaryotic Release Factor 1 antibody
Anti-Erf1 antibody
Anti-Protein Cl1 antibody
Anti-Tb3-1 antibody
Anti-ETF1 antibody
Anti-ERF1 antibody
Anti-RF1 antibody
Anti-SUP45L1 antibody

Information sourced from Uniprot.org

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance