logo
logo
SSA1/Ro-52 (Sjogren Syndrome Antigen A1, 52kD Ribonucleoprotein Autoantigen SS-A/Ro, RO52, RNF81, Tripartite Motif Protein 21, TRIM21)

Cat no: S6600-65C1

SSA1/Ro-52 (Sjogren Syndrome Antigen A1, 52kD Ribonucleoprotein Autoantigen SS-A/Ro, RO52, RNF81, Tripartite Motif Protein 21, TRIM21)

TRIM21 (Tripartite motif-containing protein 21; also Ro(SS-A), 52kD Ro Protein/Ro52, and RING finger protein 81) is a 52-56kD member of the RING finger-B-box- coiled-coil family of proteins. It is an E3 ligase that is found in both nucleus and cytoplasm, where it is often associated with microtubules. TRIM21 ubiquitinates select proteins. In B cells, it targets the Fc fragment of misfolded IgG, providing QC on its production. In macrophages, it acts in a nondegradative manner on IRF8, promoting innate immunity. Human TRIM21 is 475aa in length. It contains one E3 ligase RING finger domain (aa16-55), a B-Box type zinc-finger region (aa92-123), a coiled-coil region (aa128-238) and a C-terminal SPRY/B30.2 Ig binding domain (aa 268-465). TRIM21 is reported to form trimers. Over aa195-293, human TRIM21 exhibits 72aa identity with mouse TRIM21.\n\nApplications:\nSuitable for use in Immunocytochemistry. Other applications not tested.\n\nRecommended Dilution: \nImmunocytochemistry: 8-25ug/ml\nOptimal dilutions to be determined by the researcher.\n\nStorage and Stability:\nLyophilized powder may be stored at -20 degrees C. Stable for 12 months at -20 degrees C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Reconstituted product is stable for 12 months at -20 degrees C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Prices direct from United States Biological

Quick response times

Exclusive Biosave savings/discounts

SPECIFICATIONS

Catalog Number

S6600-65C1

Size

100ug

Hosts

Mouse

Reactivities

Hum

Form

Supplied as a lyophilized powder in PBS, trehalose. Reconstitute with sterile PBS to 0.5mg/ml.

P Type

Mab

Purity

Purified by Protein A/G affinity chromatography.

Isotype

IgG1

Additional Info

Recognizes human TRIM21.

Read more on Supplier website

Latest promotions

Spend less time on DNA cleanup so you can do more science. The MSB Spin PCRapace is the fastest way to purify your DNA from PCR, restriction digestion, and...

Genovis introduces GlycINATOR™• Works on most IgGs• Effective on high-mannose and bisected N-linked Fc-glycans • Rapid – 30-minute...

Use promo code EASY3 to receive 13% off and FREE shipping!Experience a new dimension of electronic pipetting with the NEW Easypet 3 pipette controller. The...

New brilliant antibodies, and new lower prices!For flow cytometry reagents in general, \"bright is better.\" The violet-excitable BD Horizon™ BV421 and...

As an incentive to qualify our BSA, we are offering a 20% discount when you purchase your first 100g, 500g or 1000g of any grade of Bovine Serum Albumin....

It is not every day that you are given something for nothing. We are giving away additional spectrophotometer software.Cecil Instruments have enhanced the...

Did your supplier increase the price of Fetal Bovine Serum? Did they substitute the US Origin with USDA? Well say no more! Innovative Research is still...

We're so sure that you'll prefer Cayman Assay kits over your present brand that we're willing to give you a free assay kit to prove it!

10% Discount on 2 Rabbit Polyclonal Antibody Service. With over 20 years experience, SDIX has developed into the premier US custom antibody producer,...

For the past decade scientists have extensively used ATS secondary toxin conjugates to make their own targeted toxins for in vitro use.The ability to combine...

Bulk Cytokines with Custom Vialing.20 - 50% off cytokines, growth factors, chemokines and more...For a limited time Cell Sciences is offering substantial...

Jenway’s 73 series spectrophotometer range provides four models with a narrow spectral bandwidth of 5nm and an absorbance range of –0.3 to 2.5A,...

Are you planning to have a customised antibody made for your research?Since 2000, Everest has been producing a catalog containing thousands of affinity...