ITGA1 Protein, Human (HEK293, His)

ITGA1 Protein, a cell surface receptor, plays a crucial role in cell adhesion, migration, and tissue development. Dysregulation of ITGA1 Protein has been linked to various diseases, including cancer and fibrosis. Targeting ITGA1 Protein may provide potential therapeutic interventions in these conditions by modulating cell adhesion, inhibiting tumor growth, and preventing tissue fibrosis. ITGA1 Protein, Human (HEK293, His) is the recombinant human-derived ITGA1 protein, expressed by HEK293, with C-His labeled tag.

The ITGA1 protein, also known as integrin alpha-1/beta-1, functions as a receptor for laminin and collagen. It specifically recognizes the proline-hydroxylated sequence G-F-P-G-E-R in collagen. Additionally, ITGA1 is involved in the anchorage-dependent negative regulation of EGF-stimulated cell growth. It forms a heterodimer with a beta subunit, associating with beta-1. ITGA1 also interacts with RAB21 and with PTPN2, activating PTPN2 phosphatase activity towards EGFR and exerting a negative regulation on EGF signaling.

Human

HEK293

C-His

P56199-1 (F29-P1141)

3672

Approximately 180 kDa, based on SDS-PAGE under non reducing conditions, due to the glycosylation.

Greater than 90% as determined by reducing SDS-PAGE.

Lyophilized powder.

Lyophilized from 0.22 μm filtered solution of 50 mM Tris, 150 mM Nacl, pH7.5 with trehalose as protectant.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.