Anti-SRPK1 Antibody

Hersteller Boster
Kategorie
Typ Antibody
Specific against other
Applikationen WB
Menge 100ug/vial
Host Rabbit
ArtNr BOS-A01937
eClass 6.1 32160702
eClass 9.0 32160702
Lieferbar
Gene name
SRPK1
Clonality
Polyclonal
Conjugate
No
Contents
Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Description
Polyclonal antibody for SRPK1 detection. Host: Rabbit.Size: 100ug/vial. Tested applications: WB. Reactive species: Human. SRPK1 information: Molecular Weight: 74325 MW; Subcellular Localization: Isoform 2: Cytoplasm. Nucleus. Nucleus matrix. Microsome. Shuttles between the nucleus and the cytoplasm. Inhibition of the Hsp90 ATPase activity, osmotic stress and interaction with HHV-1 ICP27 protein can induce its translocation to the nucleus. KAT5/TIP60 inhibits its nuclear translocation; Tissue Specificity: Isoform 2 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 is only seen in the testis, at lower levels than isoform 2. Highly expressed in different erythroid and lymphoid cell lines, with isoform 2 being far more abundant than isoform 1.
Uniprot ID
Q96SB4
Immunogen
A peptide derived from human SRPK1. Immunogen sequence location: 521 - 570
Purification
The antibody was purified from rabbit antiserum by affinity-chromatography using immunogen.
Storage
At -20° C for one year. After reconstitution, at 4° C for one month. It can also be aliquotted and stored frozen at -20° C for a longer time.Avoid repeated freezing and thawing.
Application details
User need to optimize the dilution ratio for this antibody
Reactivity
Human, Mouse, Rat
Research category
SRPK1
Synonyms
SRSF protein kinase 1, 2.7.11.1, SFRS protein kinase 1, Serine/arginine-rich protein-specific kinase 1, SR-protein-specific kinase 1, SRPK1 ,
Molecular weight
74325 MW
Protein function
Serine/arginine-rich protein-specific kinase which specifically phosphorylates its substrates at serine residues located in regions rich in arginine/serine dipeptides, known as RS domains and is involved in the phosphorylation of SR splicing factors and the regulation of splicing. 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. Can influence additional steps of mRNA maturation, as well as other cellular activities, such as chromatin reorganization in somatic and sperm cells and cell cycle progression. Isoform 2 phosphorylates SFRS2, ZRSR2, LBR and PRM1. Isoform 2 phosphorylates SRSF1 using a directional (C-terminal to N-terminal) and a dual-track mechanism incorporating both processive phosphorylation (in which the kinase stays attached to the substrate after each round of phosphorylation) and distributive phosphorylation steps (in which the kinase and substrate dissociate after each phosphorylation event). The RS domain of SRSF1 binds first to a docking groove in the large lobe of the kinase domain of SRPK1. This induces certain structural changes in SRPK1 and/or RRM2 domain of SRSF1, allowing RRM2 to bind the kinase and initiate phosphorylation. The cycles continue for several phosphorylation steps in a processive manner (steps 1-8) until the last few phosphorylation steps (approximately steps 9-12). During that time, a mechanical stress induces the unfolding of the beta-4 motif in RRM2, which then docks at the docking groove of SRPK1. This also signals RRM2 to begin to dissociate, which facilitates SRSF1 dissociation after phosphorylation is completed. Isoform 2 can mediate hepatitis B virus (HBV) core protein phosphorylation. It plays a negative role in the regulation of HBV replication through a mechanism not involving the phosphorylation of the core protein but by reducing the packaging efficiency of the pregenomic RNA (pgRNA) without affecting the formation of the viral core particles. Isoform 1 and isoform 2 can induce splicing of exon 10 in MAPT/TAU. The ratio of isoform 1/isoform 2 plays a decisive role in determining cell fate in K-562 leukaemic cell line: isoform 2 favors proliferation where as isoform 1 favors differentiation. .

Hinweis: Die dargestellten Informationen und Dokumente (Bedienungsanleitung, Produktdatenblatt und Sicherheitsdatenblatt) entsprechen unserem letzten Update und sollten lediglich der Orientierung dienen. Wir übernehmen keine Garantie für die Aktualität. Für spezifische Anforderungen bitten wir Sie, uns eine Anfrage zu stellen.

Menge: 100ug/vial
Lieferbar: In stock
Listenpreis: 386,89 €
Preis: 386,89 €
lieferbar

Vergleichen

Auf den Wunschzettel

Angebot anfordern

Fragen zum Produkt?
 
Schließen