CoraLite® Plus 488-conjugated eRF3a/GSPT1 Monoclonal antibody

eRF3a/GSPT1 Monoclonal Antibody for FC (Intra), IF

Host / Isotype

Mouse / IgG2a

Reactivity

Human, Mouse, Rat, Pig

Applications

IF, FC (Intra)

Conjugate

CoraLite® Plus 488 Fluorescent Dye

CloneNo.

2A3H6

Cat no : CL488-68217

Synonyms

551G9.2, eRF3a, ETF3A, FLJ38048, FLJ39067, G1 to S phase transition 1, GSPT1, GST1



Tested Applications

Positive IF detected inHeLa cells
Positive FC detected inHeLa cells

Recommended dilution

ApplicationDilution
Immunofluorescence (IF)IF : 1:50-1:500
Flow Cytometry (FC)FC : 0.40 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

CL488-68217 targets eRF3a/GSPT1 in IF, FC (Intra) applications and shows reactivity with Human, Mouse, Rat, Pig samples.

Tested Reactivity Human, Mouse, Rat, Pig
Host / Isotype Mouse / IgG2a
Class Monoclonal
Type Antibody
Immunogen eRF3a/GSPT1 fusion protein Ag27986
Full Name G1 to S phase transition 1
Calculated Molecular Weight 68 aa, 4 kDa
Observed Molecular Weight80-85 kDa
GenBank Accession NumberBC009503
Gene Symbol GSPT1
Gene ID (NCBI) 2935
Conjugate CoraLite® Plus 488 Fluorescent Dye
Excitation/Emission Maxima Wavelengths493 nm / 522 nm
Form Liquid
Purification MethodProtein A purification
Storage Buffer PBS with 50% Glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3.
Storage ConditionsStore at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

The eukaryotic Release Factor 3 (eRF3) is a GTPase that associates with eRF1 in a complex that mediates translation termination. Eukaryotic release factor 3 (eRF3) has many functions in eukaryotic cells, such as controlling the regulation of the cell cycle at the G1 to S phase transition, and regulating protein synthesis as a GTP dependent stimulator of eRF1 in translation termination. It was also reported to play a key role as an initiator of the mRNA degradation machinery in the recycling of ribosomes in successive cycles of translation,and probably also in transcription regulation. eRF3a, also known as GSPT1, is one subunit of eRF3(PMID:15917414,12923185). It involves in translation termination in response to the termination codons UAA, UAG and UGA and stimulates the activity of ERF1. eRF3a/GSPT1 exists some isoforms with MV 69 kDa and 56 kDa. Identification of a processed form of eRF3a/GSPT1 as a BIR3-binding protein-Using a GST-BIR3 fusion protein as an affinity reagent to purify new IAP binding proteins from extracts of human cells and mouse tissues, we previously isolated 3 proteins of molecular weights 23, 38 and 80 kDa. 80 kDa band confirmed that it is a processed form of the human GSPT1/eRF3a protein, lacking the first 69 residues(PMID: 12865429).

Protocols

Product Specific Protocols
IF protocol for CL Plus 488 eRF3a/GSPT1 antibody CL488-68217Download protocol
FC protocol for CL Plus 488 eRF3a/GSPT1 antibody CL488-68217Download protocol
Standard Protocols
Click here to view our Standard Protocols