WH0006741M1

Monoclonal Anti-SSB antibody produced in mouse

clone 1D6-H5, purified immunoglobulin, buffered aqueous solution

• Synonym(s): Anti-Sjogren syndrome antigen B (autoantigen La)
• UNSPSC Code: 12352203
• NACRES: NA.41

Properties

• biological source: mouse
• conjugate: unconjugated
• antibody form: purified immunoglobulin
• antibody product type: primary antibodies
• clone: 1D6-H5, monoclonal
• form: buffered aqueous solution
• species reactivity: human
• technique(s): immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable; indirect ELISA: suitable; western blot: 1-5 μg/mL
• isotype: IgG1κ
• GenBank accession no.: BC001289
• UniProt accession no.: P05455
• shipped in: dry ice
• storage temp.: −20°C
• target post-translational modification: unmodified
• Gene Information: human ... SSB(6741)

Description

General description

The Sjogren syndrome antigen B (SSB) gene with 11 exons contains two alternative promoters 1 (P1) and 1′ (P1′) coding for SSB protein. The gene is mapped to human chromosome 2q31.1. The gene coded for a RNA-binding protein that is ubiquitously expressed.

Immunogen

SSB (AAH01289, 1 a.a. ~ 408 a.a) full-length recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.

Sequence
MAENGDNEKMAALEAKICHQIEYYFGDFNLPRDKFLKEQIKLDEGWVPLEIMIKFNRLNRLTTDFNVIVEALSKSKAELMEISEDKTKIRRSPSKPLPEVTDEYKNDVKNRSVYIKGFPTDATLDDIKEWLEDKGQVLNIQMRRTLHKAFKGSIFVVFDSIESAKKFVETPGQKYKETDLLILFKDDYFAKKNEERKQNKVEAKLRAKQEQEAKQKLEEDAEMKSLEEKIGCLLKFSGDLDDQTCREDLHILFSNHGEIKWIDFVRGAKEGIILFKEKAKEALGKAKDANNGNLQLRNKEVTWEVLEGEVEKEALKKIIEDQQESLNKWKSKGRRFKGKGKGNKAAQPGSGKGKVQFQGKKTKFASDDEHDEHDENGATGPVKRAREETDKEEPASKQQKTENGAGDQ

Biochem/physiol Actions

Sjogren syndrome antigen B (SSB) plays a vital role in various stages of the RNA metabolism such as RNA polymerase III protection from exonuclease digestion, processing of specific cellular and viral RNA precursors, serving as an RNA chaperone, affecting telomere homeostasis and stimulating microRNA expression. It promotes proliferation, migration and invasion of cancer cells in vitro . In addition, it also enhances tumor growth in vivo. Overexpression of the gene has been observed in various types of cancers.

Physical form

Solution in phosphate buffered saline, pH 7.4

Legal Information

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Safety Information

• Storage Class Code: 10 - Combustible liquids
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves