VEGFA (NM_001025366) Human Recombinant Protein

CAT#: TP780002

Purified recombinant protein of Human vascular endothelial growth factor A (VEGFA), transcript variant 1, expressed in Pichia Pastoris, 200ug.

Product Images

Specifications

Product Data

• Species: Human
• Expression Host: Pichia
• Expression cDNA Clone or AA Sequence:
  Protein Sequence

  A DNA sequence from TrueORF clone, RC223789, encoding the region (Ala27-Arg232) of VEGFA
• Tag: Tag Free
• Predicted MW: 23.9 kDa
• Concentration: >0.05 µg/µL as determined by microplate BCA method
• Purity: > 95% as determined by SDS-PAGE and Coomassie blue staining
• Buffer: Lyophilized from a sterile solution containing PBS, pH 7.4
• Note: For testing in cell culture applications, please filter before use. Note that you may experience some loss of protein during the filtration process.
• Storage: Store at -20°C.
• Stability: Stable for 12 months from the date of receipt of the product under proper storage and handling conditions. Avoid repeated freeze-thaw cycles.

Reference Data

• RefSeq: NP_001020537
• Locus ID: 7422
• UniProt ID: P15692
• Cytogenetics: 6p21.1
• Refseq Size: 3665
• Refseq ORF: 1236
• Synonyms: MVCD1; VEGF; VPF
• Summary: This gene is a member of the PDGF/VEGF growth factor family. It encodes a heparin-binding protein, which exists as a disulfide-linked homodimer. This growth factor induces proliferation and migration of vascular endothelial cells, and is essential for both physiological and pathological angiogenesis. Disruption of this gene in mice resulted in abnormal embryonic blood vessel formation. This gene is upregulated in many known tumors and its expression is correlated with tumor stage and progression. Elevated levels of this protein are found in patients with POEMS syndrome, also known as Crow-Fukase syndrome. Allelic variants of this gene have been associated with microvascular complications of diabetes 1 (MVCD1) and atherosclerosis. Alternatively spliced transcript variants encoding different isoforms have been described. There is also evidence for alternative translation initiation from upstream non-AUG (CUG) codons resulting in additional isoforms. A recent study showed that a C-terminally extended isoform is produced by use of an alternative in-frame translation termination codon via a stop codon readthrough mechanism, and that this isoform is antiangiogenic. Expression of some isoforms derived from the AUG start codon is regulated by a small upstream open reading frame, which is located within an internal ribosome entry site. The levels of VEGF are increased during infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), thus promoting inflammation by facilitating recruitment of inflammatory cells, and by increasing the level of angiopoietin II (Ang II), one of two products of the SARS-CoV-2 binding target, angiotensin-converting enzyme 2 (ACE2). In turn, Ang II facilitates the elevation of VEGF, thus forming a vicious cycle in the release of inflammatory cytokines. [provided by RefSeq, Jun 2020]
• Protein Families: Druggable Genome, Secreted Protein
• Protein Pathways: Bladder cancer, Cytokine-cytokine receptor interaction, Focal adhesion, mTOR signaling pathway, Pancreatic cancer, Pathways in cancer, Renal cell carcinoma, VEGF signaling pathway