CD3EAP rabbit pAb - ES4563

CD3EAP rabbit pAb

Sizes: 50μL, 100μL

Catalogue Numbers: ES4563-50, ES4563-100

Citations, Manuals and MSDS Available upon request.

Background: caution:It is not known whether the so-called human ASE1 and human CAST proteins represent two sides of a single gene product with sharply different functional characteristics. Experiments done with the mouse homolog protein are in favor of an implication of this gene in rRNA transcription instead of T-cell receptor signaling., function:DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Component of RNA polymerase I which synthesizes ribosomal RNA precursors. Isoform 1 is involved in UBTF-activated transcription, presumably at a step following PIC formation., function:Isoform 2 has been described as a component of preformed T-cell receptor (TCR) complex., miscellaneous:It is in an antisense orientation to and overlaps the gene of the DNA repair enzyme ERCC1. This gene overlap is conserved in mouse suggesting an important biologic function., PTM:Isoform 1 is phosphorylated on tyrosine residues in initiation-competent Pol I-beta complexes but not in Pol I-alpha complexes., PTM:Isoform 2 undergoes tyrosine phosphorylation upon T-cell receptor (TCR) stimulation. This phosphorylation has not been confirmed by other group., PTM:Phosphorylated upon DNA damage, probably by ATM or ATR., similarity:Belongs to the eukaryotic RPA34 RNA polymerase subunit family., subcellular location:Found at the fibrillar centers of the nucleolus in interphase and during cell division it is localized to the nucleolus organizer regions of the chromosomes., subunit:Component of the RNA polymerase I (Pol I) complex consisting of at least 13 subunits. Interacts with TAF1A thereby associates with the SL1 complex. Interacts with UBTF. Interacts with POLR1E/PRAF1 through its N-terminal region (By similarity). Isoform 2 interacts with CD3E.,

Alternate Name: CD3EAP; ASE1; CAST; PAF49; DNA-directed RNA polymerase I subunit RPA34; A34.5; Antisense to ERCC-1 protein; ASE-1; CD3-epsilon-associated protein; CAST; CD3E-associated protein; RNA polymerase I-associated factor PAF49

Source: Rabbit

Applications: WB; IHC; IF; ELISA

Dilution: Western Blot: 1/500 - 1/2000. Immunohistochemistry: 1/100 - 1/300. ELISA: 1/40000. Not yet tested in other applications.

Reactivity: Human; Rat; Mouse;

Immunogen: The antiserum was produced against synthesized peptide derived from human CD3EAP. AA range:441-490

Storage and Stability: -20°C/1 year

Clonality: Polyclonal

Isotype: IgG

Concentration: 1 mg/ml

Observed Band (KD): 55kD

Human Gene ID: 10849

Human SWISS Prot NO: O15446

Subcellular Location: Nucleus, nucleolus. Chromosome. Found at the fibrillar centers of the nucleolus in interphase and during cell division it is localized to the nucleolus organizer regions of the chromosomes.

Research Use Only