SF3B3 Antibody (YA7645)

Cat. No.: HY-P87960: Data Sheet User Guide for Antibodies
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SF3B3 Antibody (YA7645) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to SF3B3.

For research use only. We do not sell to patients.

Size		Stock
50 μL		Get quote
100 μL		Get quote

* Please select Quantity before adding items.

WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
Background
Documentation
References

Description

SF3B3 Antibody (YA7645) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to SF3B3.

Host

Rabbit

Clonality

Recombinant

Molecular Weight

Predicted band size: 136 kDa;

Predicted Reactivity

Human,Mouse,Rat

Note: The predicted reactivity is for reference only and should not be considered a guarantee of product performance.

SwissProt ID

Q15393

Immunogen

KLH conjugated synthetic peptide derived from human SF3B3

Application &
Dilution Ratio

Application	Dilution Ratio
WB WB: Western Blot	1:500-1000
IHC-P IHC-P: Immunohistochemistry-Paraffin	1:200-1000
IHC-F IHC-F: Immunohistochemistry-Frozen	1:200-1000
IF-Tissue IF-Tissue: Immunofluorescence-Tissue	1:200-1000

Sensitivity	Endogenous	Purity	affinity purified by Protein A
Conjugation	Non-conjugated	Modification	Unmodified
Isotype	IgG

Appearance

Liquid

Formulation

Supplied in 10mM TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Background

Function：Component of the 17S U2 SnRNP complex of the spliceosome, a large ribonucleoprotein complex that removes introns from transcribed pre-mRNAs (PubMed:10490618, PubMed:10882114, PubMed:12234937, PubMed:27720643, PubMed:28781166, PubMed:32494006, PubMed:34822310). The 17S U2 SnRNP complex (1) directly participates in early spliceosome assembly and (2) mediates recognition of the intron branch site during pre-mRNA splicing by promoting the selection of the pre-mRNA branch-site adenosine, the nucleophile for the first step of splicing (PubMed:12234937, PubMed:32494006, PubMed:34822310). Within the 17S U2 SnRNP complex, SF3B3 is part of the SF3B subcomplex, which is required for 'A' complex assembly formed by the stable binding of U2 snRNP to the branchpoint sequence in pre-mRNA (PubMed:12234937, PubMed:27720643). Sequence independent binding of SF3A and SF3B subcomplexes upstream of the branch site is essential, it may anchor U2 snRNP to the pre-mRNA (PubMed:12234937). May also be involved in the assembly of the 'E' complex (PubMed:10882114). Also acts as a component of the minor spliceosome, which is involved in the splicing of U12-type introns in pre-mRNAs (PubMed:15146077, PubMed:33509932)

Subcellular Localization：Nucleus

Isoforms & Post-Translational Modification：Q15393 has three isomers: Q15393-1: 135577 Da (predicted); Q15393-2: 30210 Da (predicted); Q15393-3: 44606 Da (predicted).

Subunit：Component of the 17S U2 SnRNP complex, a ribonucleoprotein complex that contains small nuclear RNA (snRNA) U2 and a number of specific proteins (PubMed:11991638, PubMed:12234937, PubMed:15146077, PubMed:32494006, PubMed:34822310, PubMed:36797247)

Documentation

User Guide for Antibodies (1077 KB)

References

[1]. /biology-dictionary/zr-75-1-cell.html [Content Brief]