RNA-binding protein that plays a role in the regulation of alteative 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(PubMed:10564820, PubMed:19561594, PubMed:26758068). Involved in splice site selection of vascular endothelial growth factor(PubMed:15901763). In vitro regulates CD44 alteative splicing by direct binding to purine-rich exonic enhancer(By similarity). Can regulate alteative splicing of neurexins NRXN1-3 in the laminin G-like domain 6 containing the evolutionary conserved neurexin alteative spliced segment 4(AS4) involved in neurexin selective targeting to postsynaptic partners such as neuroligins and LRRTM family members(PubMed:26758068). Targeted, cell-type specific splicing regulation of NRXN1 at AS4 is involved in neuronal glutamatergic synapse function and plasticity(By similarity). May regulate expression of KHDRBS2/SLIM-1 in defined brain neuron populations by modifying its alteative splicing(By similarity). Can bind FABP9 mRNA(By similarity). 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.
Categories
Primary Antibodies
Clonality
polyclonal
Description
RNA-binding protein that plays a role in the regulation of alteative 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 (PubMed:10564820, PubMed:19561594, PubMed:26758068). Involved in splice site selection of vascular endothelial growth factor (PubMed:15901763). In vitro regulates CD44 alteative splicing by direct binding to purine-rich exonic enhancer (By similarity). Can regulate alteative splicing of neurexins NRXN1- 3 in the laminin G-like domain 6 containing the evolutionary conserved neurexin alteative spliced segment 4 (AS4) involved in neurexin selective targeting to postsynaptic partners such as neuroligins and LRRTM family members (PubMed:26758068). Targeted, cell-type specific splicing regulation of NRXN1 at AS4 is involved in neuronal glutamatergic synapse function and plasticity (By similarity). May regulate expression of KHDRBS2/SLIM-1 in defined brain neuron populations by modifying its alteative splicing (By similarity). Can bind FABP9 mRNA (By similarity). 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.
Host
Rabbit
Immunogen
KH domain containing, RNA binding, signal transduction associated 3
Isotype
IgG
Molecular Weight
55 kDa
Reactivity
Human, Mouse, Rat
Regulatory
RUO
Synonyms
SALP, SLM2
Antigen
KHDRBS3
Uniprot
O75525
Gene Id
10656
Research Area
Developmental biology, Metabolism
Form
liquid
Format
liquid
Purification
Immunogen affinity purified
Purity
>=95% as determined by SDS-PAGE
Storage
PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20°C for 12 months(Avoid repeated freeze / thaw cycles.)