Anti-Acinus (NP) Antibody (2241)

$445.00

Host Quantity Applications Species Reactivity Data Sheet  
Rabbit 100ug ELISA,WB,IF Human, Mouse
SKU: 2241 Categories: , ,
Overview
Product Name Anti-Acinus (NP) Antibody (2241)
Description Anti-Acinus (NP) Rabbit Polyclonal Antibody
Target Acinus (NP)
Species Reactivity Human, Mouse
Applications ELISA,WB,IF
Host Rabbit
Clonality Polyclonal
Isotype IgG
Immunogen Peptide corresponding to aa 994- 1009 of human AcinusL, aa 236-251 of human Acinus S and aa 267-282 of human AcinusS' which are identical to those of mouse Acinus. These sequences are located near the N-terminus of active peptide p17.
Properties
Form Liquid
Concentration Lot Specific
Formulation PBS, pH 7.4.
Buffer Formulation Phosphate Buffered Saline
Buffer pH pH 7.4
Format Purified
Purification Purified by peptide immuno-affinity chromatography
Specificity Information
Specificity This antibody recognizes human and mouse Acinus (220 kD).
Target Name Apoptotic chromatin condensation inducer in the nucleus
Target ID Acinus (NP)
Uniprot ID Q9UKV3
Alternative Names Acinus
Gene Name ACIN1
Gene ID 22985
Accession Number NP_055792
Sequence Location Nucleus. Nucleus speckle. Nucleus, nucleoplasm. Note=Phosphorylation on Ser-1180 by SRPK2 redistributes it from the nuclear speckles to the nucleoplasm.
Biological Function Auxiliary component of the splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junction on mRNAs. The EJC is a dynamic structure consisting of core proteins and several peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. Component of the ASAP complexes which bind RNA in a sequence-independent manner and are proposed to be recruited to the EJC prior to or during the splicing process and to regulate specific excision of introns in specific transcription subsets; ACIN1 confers RNA-binding to the complex. The ASAP complex can inhibit RNA processing during in vitro splicing reactions. The ASAP complex promotes apoptosis and is disassembled after induction of apoptosis. Involved in the splicing modulation of BCL2L1/Bcl-X (and probably other apoptotic genes); specifically inhibits formation of proapoptotic isoforms such as Bcl-X(S); the activity is different from the established EJC assembly and function. Induces apoptotic chromatin condensation after activation by CASP3. Regulates cyclin A1, but not cyclin A2, expression in leukemia cells. {PubMed:10490026, PubMed:12665594, PubMed:18559500, PubMed:22203037, PubMed:22388736}.
Research Areas Apoptosis
Background A new inducer of chromatin condensation was recently identified and designated Acinus (for Apoptotic Chromatin Condensation Inducer in the Nucleus). Acinus is cleaved by caspase-3 and an additional protease to generate a small active peptide, p17, which causes chromatin condensation in vitro when it is added to purfied nuclei. Acinus also induces apoptotic chromatin condensation in cells. Acinus is ubiquitously expressed. Three different spliced forms of Acinus have been identified in human and mouse and are designated AcinusL, AcinusS, and AcinusS'.
Application Images
Description Western blot analysis of acinus in K562 whole cell lysate with acinus antibody at 1 ug/mL.
Description Immunofluorescence of Acinus in K562 cells with Acinus antibody at 20 ug/ml. Green: Acinus Antibody (2241)
Blue: DAPI staining
Additional Information
Handling
Storage This antibody is stable for at least one (1) year at -20°C. Avoid multiple freeze-thaw cycles.
Dilution Instructions Dilute in PBS or medium which is identical to that used in the assay system.
Application Instructions Immunoblotting: use at 1-10ug/mL

These are recommended concentrations.

Enduser should determine optimal concentrations for their applications.

Positive control: K562 whole cell lysate.
References & Data Sheet