Application
Western blot analysis of anti-YBX1 Antibody (N-term) in NCI-H460 cell line lysates (35ug/lane).YBX1(arrow) was detected using the purified Pab (1:60dilution).Application
Western blot analysis of YBX1 (arrow) using rabbit polyclonal YBX1 Antibody (N-term) (RB14116).293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the YBX1 gene (Lane 2) (Origene Technologies).| Product Name | YB1 (YBX1) Antibody (N-term) |
|---|---|
| Antibody Type | Primary Antibodies |
| Antigen Alias | YBX1; NSEP1; YB1; Nuclease-sensitive element-binding protein 1; CCAAT-binding transcription factor I subunit A; DNA-binding protein B; Enhancer factor I subunit A; Y-box transcription factor; Y-box-binding protein 1 |
| Clonality | Polyclonal |
|---|---|
| Isotype | Ig |
| Host Species | Rabbit |
| Tested Applications | WB |
| WB:1:50~100 |
|
| Species Reactivity | Human |
| Concentration | 1mg/ml |
| Gene Synonyms | NSEP1 YB1 |
|---|---|
| Alternative Names | YBX1 NSEP1 YB1 Nuclease-sensitive element-binding protein 1 CCAAT-binding transcription factor I subunit A DNA-binding protein B Enhancer factor I subunit A Y-box transcription factor Y-box-binding protein 1 |
| Molecular Weight(MW) | 35924 Da |
| Function | Mediates pre-mRNA alternative splicing regulation. Binds to splice sites in pre-mRNA and regulates splice site selection Binds and stabilizes cytoplasmic mRNA. Contributes to the regulation of translation by modulating the interaction between the mRNA and eukaryotic initiation factors (By similarity) Regulates the transcription of numerous genes. Its transcriptional activity on the multidrug resistance gene MDR1 is enhanced in presence of the APEX1 acetylated form at 'Lys-6' and 'Lys-7' Binds to promoters that contain a Y-box (5'-CTGATTGGCCAA-3'), such as MDR1 and HLA class II genes. Promotes separation of DNA strands that contain mismatches or are modified by cisplatin. Has endonucleolytic activity and can introduce nicks or breaks into double-stranded DNA (in vitro). May play a role in DNA repair Component of the CRD-mediated complex that promotes MYC mRNA stability. Binds preferentially to the 5'-[CU]CUGCG-3' motif in vitro |
| Tissue Specificity | This YB1 (YBX1) antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 65~95 amino acids from the N-terminal region of human YBX1. |
| Cellular Localization | Cytoplasm. Nucleus. Cytoplasmic granule. Secreted. Note=Localized in cytoplasmic mRNP granules containing untranslated mRNAs. Shuttles between nucleus and cytoplasm Predominantly cytoplasmic in proliferating cells. Cytotoxic stress and DNA damage enhance translocation to the nucleus. Localized with DDX1, MBNL1 and TIAL1 in stress granules upon stress Secreted by mesangial and monocytic cells after inflammatory challenges. Translocates from the cytoplasm to the nucleus after and colocalizes with APEX1 in nuclear speckles after genotoxic stress |
| Entrez Gene | 4904 |
|---|
Application
Western blot analysis of anti-YBX1 Antibody (N-term) in NCI-H460 cell line lysates (35ug/lane).YBX1(arrow) was detected using the purified Pab (1:60dilution).
Application
Western blot analysis of YBX1 (arrow) using rabbit polyclonal YBX1 Antibody (N-term) (RB14116).293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the YBX1 gene (Lane 2) (Origene Technologies).| Application Notes | WB:1:50~100 |
|---|
| Form | Liquid |
|---|---|
| Storage Instructions | For short-term storage, store at 4° C. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles. |
| Storage Buffer | Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS. |
