Product Name	PSPC1
Chinese Name	PSPC1蛋白抗体
Alias	Paraspeckle component 1; Paraspeckle protein 1; PSP1; Pspc1; PSPC1_HUMAN.
Research Area	Cell biology  Signal transduction  Epigenetics
Immunogen Species	Rabbit
Clonality	Polyclonal
React Species	Human,  (predicted: Mouse, Rat, Chicken, )
Applications	WB=1:500-2000 ELISA=1:5000-10000  not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight	59kDa
Cellular localization	The nucleus
Form	Liquid
Concentration	1mg/ml
immunogen	KLH conjugated synthetic peptide derived from human PSPC1: 21-120/523
Lsotype	IgG
Purification	affinity purified by Protein A
Buffer Solution	0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage	Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Attention	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed	PubMed
Product Detail	This gene encodes a nucleolar protein that localizes to punctate subnuclear structures that occur close to splicing speckles, known as paraspeckles. These paraspeckles are composed of RNA-protein structures that include a non-coding RNA, NEAT1/Men epsilon/beta, and the Drosophila Behavior Human Splicing family of proteins, which include the product of this gene and the P54NRB/NONO and PSF/SFPQ proteins. Paraspeckles may function in the control of gene expression via an RNA nuclear retention mechanism. The protein encoded by this gene is found in paraspeckles in transcriptionally active cells, but it localizes to unique cap structures at the nucleolar periphery when RNA polymerase II transcription is inhibited, or during telophase. Alternative splicing of this gene results in multiple transcript variants. A related pseudogene, which is also located on chromosome 13, has been identified. [provided by RefSeq, Aug 2011] Function: Regulates, cooperatively with NONO and SFPQ, androgen receptor-mediated gene transcription activity in Sertoli cell line. Binds to poly(A), poly(G) and poly(U) RNA homopolymers. Subcellular Location: Nucleus > nucleolus. Nucleus matrix. Cytoplasm. In punctate subnuclear structures often located adjacent to splicing speckles, called paraspeckles. Colocalizes with NONO and SFPQ in paraspeckles and perinucleolar caps in a RNA-dependent manner. May cycles between paraspeckles and nucleolus. In telophase, when daughter nuclei form, localizes to perinucleolar caps. Tissue Specificity: Expressed in pancreas, kidney, skeletal muscle, liver, lung, placenta, brain and heart. Post-translational modifications: Phosphorylated upon DNA damage, probably by ATM or ATR. Similarity: Belongs to the PSPC family. Contains 2 RRM (RNA recognition motif) domains. SWISS: Q8WXF1 Gene ID: 55269 Database links: Entrez Gene: 55269 Human Entrez Gene: 66645 Mouse Entrez Gene: 305910 Rat SwissProt: Q1LZD9 Cow SwissProt: Q8WXF1 Human SwissProt: Q8R326 Mouse SwissProt: Q4KLH4 Rat Unigene: 213198 Human Unigene: 20129 Mouse Unigene: 140724 Rat
Product Picture	Sample:MCF-7 Cell (Human) Lysate at 30 ug Primary: Anti-PSPC1 (SL7480R)at 1/300 dilution Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution Predicted band size: 59kD Observed band size: 55kD Sample:Hcclm3 Cell (Human) Lysate at 30 ug Primary: Anti-PSPC1 (SL7480R)at 1/300 dilution Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution Predicted band size: 59kD Observed band size: 55kD

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