SRPK1 cDNA ORF Clone in Cloning Vector, Human

Cat: HG12249-G
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SRPK1 cDNA ORF Clone in Cloning Vector, Human General Information
Gene
Species
Human
NCBI Ref Seq
RefSeq ORF Size
1968 bp
Sequence Description
Identical with the Gene Bank Ref. ID sequence.
Description
Full length Clone DNA of Human SFRS protein kinase 1.
Plasmid
Vector
Sequencing Primers
SP6 and T7 or M13-47 and RV-M
Quality Control
The plasmid is confirmed by full-length sequencing.
Screening
Antibiotic in E.coli
Ampicillin
Storage & Shipping
Shipping
Each tube contains lyophilized plasmid.
Storage
The lyophilized plasmid can be stored at ambient temperature for three months.
SRPK1 cDNA ORF Neucleotide Sequence and Amino Acid Sequence Information

**Sino Biological guarantees 100% sequence accuracy of all synthetic DNA constructs we deliver, but we do not guarantee protein expression in your experimental system. Protein expression is influenced by many factors that may vary between experiments or laboratories.**

SRPK1 cDNA ORF Clone in Cloning Vector, Human Alternative Names
RP3-422H11.1 cDNA ORF Clone, Human;SFRSK1 cDNA ORF Clone, Human
SRPK1 Background Information

Serine / threonine-protein kinase SRPK1, also known as SFRS protein kinase 1, Serine/arginine-rich protein-specific kinase 1, SR-protein-specific kinase 1 and SRPK1, is a cytoplasm and nucleus protein which belongs to the protein kinase superfamily and CMGC Ser/Thr protein kinase family. Isoform 2 of SRPK1 is predominantly expressed in the testis but is also present at lower levels in heart, ovary, small intestine, liver, kidney, pancreas and skeletal muscle. Isoform 1 of SRPK1 is only seen in the testis, at lower levels than isoform 2. SRPK1 hyperphosphorylates RS domain-containing proteins such as SFRS1, SFRS2 and ZRSR2 on serine residues during metaphase but at lower levels during interphase. SRPK1 plays a central role in the regulatory network for splicing, controlling the intranuclear distribution of splicing factors in interphase cells and the reorganization of nuclear speckles during mitosis. SRPK1 locks onto SFRS1 to form a stable complex and processively phosphorylates the RS domain. SRPK1 appears to mediate HBV core protein phosphorylation which is a prerequisite for pregenomic RNA encapsidation into viral capsids.

Full Name
SRSF protein kinase 1
References
  • Ngo J.C.K. et al., 2005, Mol. Cell 20:77-89.
  • Krishnakumar,S. et al., 2008, Pediatr Blood Cancer 50 (2):402-6.
  • Ma,C.T. et al., 2009, J Mol Biol  390 (4):618-34.
  • Souki S.K. et al., 2009, J. Virol. 83:8970-8975.
  • Choudhary C. et al., 2009, Science 325:834-840. 
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