CSRP2 (Cysteine‑rich protein 2/CRP2; also Cysteine and Glycine‑rich protein 2, LMO‑5 and SmLIM) is a 21‑22 kDa member of the CRP family of LIM domain‑containing proteins. It is expressed in arterial smooth muscle, hepatic stellate cells and fibroblasts. CSRP2 is up‑regulated by TGF‑ beta and down‑regulated by PDGF, and appears to interact with PIAS1 and CRP2‑BP, thus promoting STAT signaling. It also binds to SRF and GATA4 to initiate smooth muscle differentiation. Human CSRP2 is 193 amino acids (aa) in length and contains two 50 aa LIM (for lin11/isl1/mec3) domains that contain two zinc‑finger motifs (aa 10‑61 and 119‑170), an NLS between aa 64‑69, and a Gly‑rich C‑terminus (aa 176‑187). Full‑length human CSRP2 shares 79% aa identity with human CSRP1.
Key Product Details
Species Reactivity
Applications
Label
Antibody Source
Product Specifications
Immunogen
Met1-Gln193
Accession # Q16527
Specificity
Clonality
Host
Isotype
Scientific Data Images for Human CSRP2 Antibody
Detection of Human CSRP2 by Western Blot.
Western blot shows lysates of ME-180 human cervical epithelial carcinoma cell line and HeLa human cervical epithelial carcinoma cell line. PVDF Membrane was probed with 2 µg/mL of Goat Anti-Human CSRP2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6196) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF109). A specific band was detected for CSRP2 at approximately 21 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Applications for Human CSRP2 Antibody
Western Blot
Sample: ME‑180 human cervical epithelial carcinoma cell line and HeLa human cervical epithelial carcinoma 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: CSRP2
Long Name
Alternate Names
Gene Symbol
UniProt
Additional CSRP2 Products
Product Documents for Human CSRP2 Antibody
Certificate of Analysis
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Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human CSRP2 Antibody
For research use only
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Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
- Cellular Response to Hypoxia Protocols
- R&D Systems Quality Control Western Blot Protocol
- Troubleshooting Guide: Western Blot Figures
- Western Blot Conditions
- Western Blot Protocol
- Western Blot Protocol for Cell Lysates
- Western Blot Troubleshooting
- Western Blot Troubleshooting Guide
- View all Protocols, Troubleshooting, Illustrated assays and Webinars