Invitrogen™ SIAH2 Polyclonal Antibody

Rabbit Polyclonal Antibody

Supplier:  Invitrogen™ PA581258

Catalog No. PIPA581258

Description

This product is preservative free. It is recommended to add sodium azide to avoid contamination (final concentration 0.05%-0.1%). This antibody has specificity for Human SIAH2.

SIAH-2 (seven in absentia homolog 2) is an E3 ligase that catalyzes ubiquitination and proteasome-mediated degradation of protein substrates. SIAH-2 encodes a 324 amino acid protein that shares 77% identity with human SIAH-1 and 68% identity with the Drosophila sina (seven in absentia) gene, on which development of the Drosophila R7 photoreceptor is dependent. SIAH-2 targets TRAF2 (which regulates cell responses to stress and cytokines through the regulation of key stress-signaling cascades) for degradation under stress conditions such as hypoxia. It targets HIF-1 alpha prolyl hydroxylase 3 (PHD3) for degradation upon exposure to hypoxic conditions, which coincides with an increase in SIAH-2 transcription. SIAH-2 can decrease TNF-alpha-dependent induction of JNK activity and transcriptional activation of NFkB. SIAH-2 null mice subjected to hypoxia display an impaired respiratory response and reduced levels of hemoglobin.

Specifications

• Antigen: SIAH2
• Classification: Polyclonal
• Formulation: PBS with no preservative
• Gene Accession No.: O43255
• Gene Symbols: SIAH2
• Immunogen: A synthetic peptide corresponding to the C-terminus of the Human SIAH2.
• Quantity: 100 μL
• Primary or Secondary: Primary
• Target Species: Human
• Product Type: Antibody
• Isotype: IgG

• Applications: Western Blot
• Conjugate: Unconjugated
• Gene: SIAH2
• Gene Alias: AA415433; E3 ubiquitin-protein ligase SIAH2; EC 6.3.2; hSiah2; mSiah2; RING-type E3 ubiquitin transferase SIAH2; seven in absentia 2; seven in absentia homolog 2; siah E3 ubiquitin protein ligase 2; SIAH2; siah-2; Sinh2
• Host Species: Rabbit
• Purification Method: Antigen affinity chromatography, Protein A
• Regulatory Status: RUO
• Gene ID (Entrez): 6478
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Form: Liquid