Rabbit anti-Human SSA1 Polyclonal Antibody | anti-SSA1 antibody

SSA1 (Tripartite Motif-containing 21, 52kD Ribonucleoprotein Autoantigen Ro/SS-A, 52kD Ro Protein, RING Finger Protein 81, RNF81, Ro(SS-A), RO52, Sjoegren Syndrome Type A Antigen, SSA, SS-A, TRIM21, Tripartite Motif-containing Protein 21) (HRP)

Cat. Num. AAA6395096

• Gene Names: TRIM21; SSA; RO52; SSA1; RNF81; Ro/SSA
• Reactivity: Human
• Applications: Western Blot
• Purity: Purified by Protein A Affinity Chromatography.
• Synonyms: SSA1; Polyclonal Antibody; SSA1 (Tripartite Motif-containing 21; 52kD Ribonucleoprotein Autoantigen Ro/SS-A; 52kD Ro Protein; RING Finger Protein 81; RNF81; Ro(SS-A); RO52; Sjoegren Syndrome Type A Antigen; SSA; SS-A; TRIM21; Tripartite Motif-containing Protein 21) (HRP); anti-SSA1 antibody

• Host: Rabbit
• Reactivity: Human
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: Recognizes human TRIM21.
• Purity/Purification: Purified by Protein A Affinity Chromatography.
• Form/Format: Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with Horseradish Peroxidase (HRP).

• Applicable Applications for anti-SSA1 antibody: Western Blot (WB)
• Application Notes: Applications are based on unconjugated antibody.
• Immunogen: Full length human TRIM21, aa1-475 (NP_003132.2).
• Immunogen Sequence: MASAARLTMMWEEVTCPICLDPFVEPVSIECGHSFCQECISQVGKGGGSVCPVCRQRFLLKNLRPNRQLANMVNNLKEISQEAREGTQGERCAVHGERLHLFCEKDGKALCWVCAQSRKHRDHAMVPLEEAAQEYQEKLQVALGELRRKQELAEKLEVEIAIKRADWKKTVETQKSRIHAEFVQQKNFLVEEEQRQLQELEKDEREQLRILGEKEAKLAQQSQALQELISELDRRCHSSALELLQEVIIVLERSESWNLKDLDITSPELRSVCHVPGLKKMLRTCAVHITLDPDTANPWLILSEDRRQVRLGDTQQSIPGNEERFDSYPMVLGAQHFHSGKHYWEVDVTGKEAWDLGVCRDSVRRKGHFLLSSKSGFWTIWLWNKQKYEAGTYPQTPLHLQVPPCQVGIFLDYEAGMVSFYNITDHGSLIYSFSECAFTGPLRPFFSPGFNDGGKNTAPLTLCPLNIGSQGSTDY
• Conjugate: HRP
• Note: Preservative Free
• Preparation and Storage: Store product at 4 degree C if to be used immediately within two weeks. For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20 degree C. Aliquots are stable at -20 degree C for 12 months after receipt. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Note: Sodium azide is a potent inhibitor of peroxidase and should not be added to HRP conjugates. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Western Blot (WB)

(Western Blot analysis of TRIM21 expression in transfected 293T cell line by TRIM21 polyclonal antibody. Lane 1: TRIM21 transfected lysate (54.2kD). Lane 2: Non-transfected lysate.)

Related Product Information for anti-SSA1 antibody

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 and 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 PRY/B30.2 Ig binding domain (aa268-465). TRIM21 is reported to form trimers. Over aa195-293, human TRIM21 exhibits 72aa identity with mouse TRIM21.

Product Categories/Family for anti-SSA1 antibody

Antibodies; Transcription Factors

NCBI and Uniprot Product Information

• NCBI GI #: 14790038
• NCBI GeneID: 6737
• Molecular Weight: 45,057 Da
• NCBI Official Full Name: Homo sapiens tripartite motif-containing 21, mRNA
• NCBI Official Synonym Full Names: tripartite motif containing 21
• NCBI Official Symbol: TRIM21
• NCBI Official Synonym Symbols: SSA; RO52; SSA1; RNF81; Ro/SSA
• NCBI Protein Information: E3 ubiquitin-protein ligase TRIM21; 52 kDa Ro protein; 52 kDa ribonucleoprotein autoantigen Ro/SS-A; RING finger protein 81; Sicca syndrome antigen A; Sjogren syndrome antigen A1 (52kDa, ribonucleoprotein autoantigen SS-A/Ro); ro(SS-A); sjoegren syndrome
• Protein Family: Serotype-specific antigen

NCBI Description

This gene encodes a member of the tripartite motif (TRIM) family. The TRIM motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. The encoded protein is part of the RoSSA ribonucleoprotein, which includes a single polypeptide and one of four small RNA molecules. The RoSSA particle localizes to both the cytoplasm and the nucleus. RoSSA interacts with autoantigens in patients with Sjogren syndrome and systemic lupus erythematosus. Alternatively spliced transcript variants for this gene have been described but the full-length nature of only one has been determined. [provided by RefSeq, Jul 2008]