Product Details

Uniprot No.

Target Names

KHDRBS3

Alternative Names

Etle antibody; etoile antibody; KH domain containing RNA binding signal transduction associated 3 antibody; KH domain containing RNA binding signal transduction associated protein 3 antibody; KH domain-containing antibody; KHDR3_HUMAN antibody; Khdrbs3 antibody; RNA binding protein T Star antibody; RNA-binding antibody; RNA-binding protein T-Star antibody; SALP antibody; Sam68 like mammalian protein 2 antibody; Sam68 like phosphotyrosine protein antibody; Sam68 like phosphotyrosine protein T STAR antibody; Sam68-like mammalian protein 2 antibody; Sam68-like phosphotyrosine protein antibody; signal transduction-associated protein 3 antibody; SLM 2 antibody; SLM-2 antibody; SLM2 antibody; T STAR antibody; TSTAR antibody

Raised in

Rabbit

Species Reactivity

Human,Mouse,Rat

Immunogen

Human KHDRBS3

Immunogen Species

Homo sapiens (Human)

Isotype

IgG

Purification Method

Antigen Affinity Purified

Concentration

It differs from different batches. Please contact us to confirm it.

Buffer

PBS with 0.1% Sodium Azide, 50% Glycerol, pH 7.3. -20°C, Avoid freeze / thaw cycles.

Tested Applications

ELISA,WB,IHC

Protocols

ELISA Protocol
Western Blotting(WB) Protocol
Immunohistochemistry (IHC) Protocol

Troubleshooting and FAQs

Antibody FAQs

Storage

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Lead Time

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

Usage

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

Target Background

Function

RNA-binding protein that plays a role in the regulation of alternative splicing and influences mRNA splice site selection and exon inclusion. Binds preferentially to the 5'-[AU]UAAA-3' motif in vitro. Binds optimally to RNA containing 5'-[AU]UAA-3' as a bipartite motif spaced by more than 15 nucleotides. Binds poly(A). RNA-binding abilities are down-regulated by tyrosine kinase PTK6. Involved in splice site selection of vascular endothelial growth factor. In vitro regulates CD44 alternative splicing by direct binding to purine-rich exonic enhancer. Can regulate alternative splicing of neurexins NRXN1-3 in the laminin G-like domain 6 containing the evolutionary conserved neurexin alternative spliced segment 4 (AS4) involved in neurexin selective targeting to postsynaptic partners such as neuroligins and LRRTM family members. Targeted, cell-type specific splicing regulation of NRXN1 at AS4 is involved in neuronal glutamatergic synapse function and plasticity. May regulate expression of KHDRBS2/SLIM-1 in defined brain neuron populations by modifying its alternative splicing. Can bind FABP9 mRNA. May play a role as a negative regulator of cell growth. Inhibits cell proliferation.; (Microbial infection) Involved in post-transcriptional regulation of HIV-1 gene expression.

Gene References into Functions

Down-regulating the KHDRBS3 gene can cause G0/G1 phase arrest and inhibit cell proliferation in CAOV-3 cells. PMID: 28871947
Sam68 and T-STAR could regulate alternative splicing of some pre-mRNAs by bringing two distant UAA motifs into proximity and looping out regions of the pre-mRNA. PMID: 26758068
Nuclear T-STAR protein expression correlates with HER2 status, hormone receptor negativity and prolonged recurrence free survival in primary breast cancer and decreased cancer cell growth in vitro. PMID: 23923007
SerpinB5 interacts with KHDRBS3 and FBXO32, and KHDRBS3 can interact with FBXO32 mRNA. PMID: 21725612
SLM-2-dependent VEGF splicing indicates the importance of mRNA splice site selection for glomerular filtration barrier function. PMID: 15901763
The T-STAR gene may participate in regulation of telomerase activity in human colon cancer HCT-116 cells in a parallel fashion. PMID: 16810759
data implicate hsa-miR-30b, hsa-miR-30d and KHDRBS3 as putative oncogenic target(s) of a novel recurrent medulloblastoma amplicon at 8q24.22-q24.23 PMID: 19584924

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Subcellular Location

Nucleus. Note=Localized in a compartment adjacent to the nucleolus, but distinct from the peri-nucleolar one.

Protein Families

KHDRBS family

Tissue Specificity

Ubiquitous with higher expression in testis, skeletal muscle and brain. Expressed in the kidney only in podocytes, the glomerular epithelial cells of the kidney. Strongly expressed after meiosis.

Database Links

HGNC: 18117

OMIM: 610421

KEGG: hsa:10656

STRING: 9606.ENSP00000348108

UniGene: Hs.444558

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Code	CSB-PA012156GA01HU
Size	$600
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KHDRBS3 Antibody

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Target Background