SOX5 (SRY-related HMG box) is a 75‑80 kDa Group D member of the SOX family of DNA-binding proteins. It is expressed in fetal chondrocytes and skeletal muscle, with a short form appearing in spermatids. SOX5 form homodimers and heterodimerizes with SOX6. Human SOX5 is 763 amino acids (aa) in length and contains two coiled-coil regions (aa 193‑274 and 448‑515), plus one Q/glutamine (aa 234‑272) and one HMG box (aa 556‑624). HMG domains participate in DNA-binding and protein‑protein interaction. There are two alternate start sites at Met14 and Met417 (which creates a short/testis form), plus one variant with a three aa substitution for aa 389‑763, another variant with a two aa substitution for aa 1‑388, and a third variant with a one aa substitution for aa 534‑763. Over aa 417‑763, human SOX5 is 97% aa identical to mouse SOX5.
Key Product Details
Species Reactivity
Validated:
Cited:
Applications
Validated:
Cited:
Label
Antibody Source
Product Specifications
Immunogen
Met417-Asn763
Accession # P35711
Specificity
Clonality
Host
Isotype
Scientific Data Images for Human SOX5 Antibody
Detection of Human SOX5 by Western Blot.
Western blot shows lysates of human lung tissue and exponentially growing LNCaP human prostate cancer cell line whole cell extract. PVDF membrane was probed with 1 µg/mL of Human SOX5 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5286) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF109). A specific band was detected for SOX5 at approximately 80 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Applications for Human SOX5 Antibody
Western Blot
Sample: Human lung tissue and LNCaP human prostate cancer cell line
Formulation, Preparation, and Storage
Purification
Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
Formulation
Shipping
Stability & Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Calculators
Background: SOX5
Long Name
Alternate Names
Gene Symbol
UniProt
Additional SOX5 Products
Product Documents for Human SOX5 Antibody
Certificate of Analysis
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Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human SOX5 Antibody
For research use only
Related Research Areas
Citations for Human SOX5 Antibody
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Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
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- Troubleshooting Guide: Western Blot Figures
- Western Blot Conditions
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- Western Blot Troubleshooting
- Western Blot Troubleshooting Guide
- View all Protocols, Troubleshooting, Illustrated assays and Webinars