SF3B2 Antibody

Product Specifications

Background

This gene encodes subunit 2 of the splicing factor 3b protein complex. Splicing factor 3b, together with splicing factor 3a and a 12S RNA unit, forms the U2 small nuclear ribonucleoproteins complex (U2 snRNP) . The splicing factor 3b/3a complex binds pre-mRNA upstream of the intron's branch site in a sequence-independent manner and may anchor the U2 snRNP to the pre-mRNA. Splicing factor 3b is also a component of the minor U12-type spliceosome. Subunit 2 associates with pre-mRNA upstream of the branch site at the anchoring site. Subunit 2 also interacts directly with subunit 4 of the splicing factor 3b complex. Subunit 2 is a highly hydrophilic protein with a proline-rich N-terminus and a glutamate-rich stretch in the C-terminus. [provided by RefSeq].

NCBI Gene ID

10992

Swiss Prot

Q13435

Accession Number

Q13435

Host

Rabbit

Reactivity

Human, Mouse, Rat

Immunogen

This SF3B2 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 539-568 amino acids from the Central region of human SF3B2.

Clonality

Polyclonal

Conjugation

Unconjugated

Type

Primary Antibodies

Field of Research

Other

Purification

This antibody is purified through a protein A column, followed by peptide affinity purification.

Concentration

Batch dependent

Buffer

Supplied in PBS with 0.09% (W/V) sodium azide.

Modification

None

Shipping Conditions

Blue Ice

Storage Conditions

Store at 4˚ C for three months and -20˚ C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

Calculated Molecular Weight

100 kDa

Fragment

Rabbit Ig

Applications Notes

For WB starting dilution is: 1:2000

Symbol

SF3B2

NCBI Official Name

Splicing factor 3B subunit 2

NCBI Organism

Homo sapiens

Background Reference 01

Matsuoka, S., et al. Science 316 (5828) :1160-1166 (2007)

Background Reference 02

Ewing, R.M., et al. Mol. Syst. Biol. 3, 89 (2007) :

Background Reference 03

Olsen, J.V., et al. Cell 127 (3) :635-648 (2006)

Background Reference 04

Olsen, J.V., et al. Cell 127 (3) :635-648 (2006)

Other Product Names

Splicing factor 3B subunit 2, Pre-mRNA-splicing factor SF3b 145 kDa subunit, SF3b145, SF3b150, Spliceosome-associated protein 145, SAP 145, SF3B2, SAP145