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Human Neuropilin-1 transcript variant 2 ORF mammalian expression plasmid, N-HA tag

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Human NRP1 cDNA Clone Product Information
Gene_bank_ref_id:NM_001024628.2
RefSeq ORF Size:1935bp
cDNA Description:Full length Clone DNA of Homo sapiens neuropilin 1, transcript variant 2 with N terminal HA tag.
Gene Synonym:NRP1, NP1, NRP, BDCA4, CD304, VEGF165R
Species:Human
Vector:pCMV3-SP-N-HA
Plasmid:
Restriction Site:
Tag Sequence:HA Tag Sequence: TATCCTTACGACGTGCCTGACTACGCC
Sequence Description:
Sequencing primers:T7(TAATACGACTCACTATAGGG) BGH(TAGAAGGCACAGTCGAGG)
Promoter:Enhanced CMV mammalian cell promoter
Application:Stable or Transient mammalian expression
Antibiotic in E.coli:Kanamycin
Antibiotic in mammalian cell:Hygromycin
Shipping_carrier:Each tube contains lyophilized plasmid.
Storage:The lyophilized plasmid can be stored at room temperature for three months.
HA Tag Info

Human influenza hemagglutinin (HA) is a surface glycoprotein required for the infectivity of the human virus. The HA tag is derived from the HA-molecule corresponding to amino acids 98-106 has been extensively used as a general epitope tag in expression vectors. Many recombinant proteins have been engineered to express the HA tag, which does not appear to interfere with the bioactivity or the biodistribution of the recombinant protein. This tag facilitates the detection, isolation, and purification of the proteins.

The actual HA tag is as follows: 5' TAC CCA TAC GAT GTT CCA GAT TAC GCT 3' or 5' TAT CCA TAT GAT GTT CCA GAT TAT GCT 3' The amino acid sequence is: YPYDVPDYA.

Product nameProduct name
Human VEGFR1 / FLT-1 Protein (Fc Tag)Human PIGF / PLGF Protein (Fc Tag)Cynomolgus Neuropilin-1 / NRP1 / CD304 Protein (His Tag)Human VEGFR1 / FLT-1 Protein (His Tag)Human Neuropilin-1 / NRP1 Protein (Fc Tag)Human Neuropilin-2 / NRP2 Protein (His Tag)Human VEGFR3 / FLT4 Protein (His Tag)Human VEGF-C Protein (His Tag)Human VEGF-D / VEGFD / FIGF Protein (His Tag)Human / Cynomolgus VEGF / VEGFA / VEGF165 ProteinHuman VEGFR2 / Flk-1 / CD309 / KDR Protein (Fc Tag)Human VEGFR3 / FLT4 Protein (Fc Tag)Human VEGF-B / VEGFB Protein (Fc Tag)Mouse VEGFA / VEGF164 ProteinHuman VEGF121 / VEGF-A ProteinMouse VEGFR3 / FLT-4 Protein (His Tag)Mouse VEGFR3 / FLT-4 Protein (Fc Tag)Human VEGFR1 / FLT-1 Protein (His Tag)Human VEGFR2 / Flk-1 / CD309 / KDR Protein (His Tag)Human Neuropilin-1 / NRP1 / CD304 Protein (His Tag)Mouse PIGF / PLGF Protein (Fc Tag)Rat VEGF164 / VEGFA ProteinMouse VEGF-D / VEGFD / FIGF Protein (Fc Tag)Rat VEGFR2 / Flk-1 / CD309 / KDR Protein (His Tag)Human VEGF121 / VEGF-A ProteinMouse VEGFR2 / Flk-1 / CD309 / KDR Protein (His Tag)Human VEGFR2 / Flk-1 / CD309 / KDR Protein (His & GST Tag)Mouse VEGFR2 / Flk-1 / CD309 / KDR Protein (Fc Tag)Human / Cynomolgus VEGF / VEGFA / VEGF165 ProteinDanio rerio (zebrafish) VEGF / VEGFA / VEGF165 ProteinMouse VEGF-D / VEGFD / FIGF Protein (His Tag)Rat VEGFC / VEGF-C Protein (aa 108-223, Fc Tag)Rat VEGFC / VEGF-C Protein (aa 108-223, His Tag)Rat VEGF-D / VEGFD / FIGF Protein (Fc Tag)Rat VEGFR2 / Flk-1 / CD309 / KDR Protein (Fc Tag)Rat VEGFR1 / FLT-1 Protein (His Tag)Mouse PIGF / PLGF ProteinHuman VEGF121b / VEGF-A ProteinCanine VEGF / VEGFA ProteinHuman Neuropilin 2 / NRP2 Protein (Fc Tag)Cynomolgus Neuropilin-1 / NRP1 Protein (Fc Tag)Cynomolgus Neuropilin-1 / NRP1 Protein
Background

Neuropilin is a type I transmembrane protein and the molecular mass is 120 kDa. Two homologues, Neuropilin-1 and Neuropilin-2, are identified. The primary structure of Neuropilin-1 and Neuropilin-2 is well conserved and is divided into four domains, CUB (a1/a2) domain, FV/FVIII (b1/b2) domain, MAM (c) domain, and (d) domain that contains a transmembrane and a short cytoplasmic region. Neuropilin-1 (NRP1) acts as a receptor for two different extracellular ligands, class 3 semaphorins and specific isoforms of vascular endothelial growth factor. The functions of NRP1 and NRP2 have been extensively studied in neurons where they act in axon guidance and in endothelial cells where they promote angiogenesis and cell migration. Neuropilin-1 is likely to mediate contacts between the dendritic cells and the T lymphocytes via homotypic interactions and is essential for the initiation of the primary immune response. NRP1 is a co-receptor for VEGF receptor-2 (VEGFR2) that enhances the binding of VEGF165 to VEGFR2 and VEGF165-mediated chemotaxis. NRP1 expression is regulated in EC by tumor necrosis factor-alpha, the transcription factors dHAND and Ets-1, and vascular injury. NRP1 upregulation is positively correlated with the progression of various tumors. Overexpression of NRPI in rat tumor cells results in enlarged tumors and substantially enhanced tumor angiogenesis. On the other hand, soluble NRP1 (sNRP1) is an antagonist of tumor angiogenesis.

References
  • Nakamura F, et al. (2002) Structural and functional relation of neuropilins. Adv Exp Med Biol. 515: 55-69.
  • Romeo PH, et al. (2002) Neuropilin-1 in the immune system. Adv Exp Med Biol. 515: 49-54.
  • Klagsbrun M, et al. (2002) The role of neuropilin in vascular and tumor biology. Adv Exp Med Biol. 515: 33-48.
  • Staton CA, et al. (2007) Neuropilins in physiological and pathological angiogenesis. J Pathol. 212(3): 237-48.
  • Bagri A, et al. (2009) Neuropilins in tumor biology. Clin Cancer Res. 15(6): 1860-4.
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    Catalog: HG10011-NY
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