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Human SHH / Sonic Hedgehog ORF mammalian expression plasmid, N-HA tag

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Human SHH cDNA Clone Product Information
NCBI RefSeq:NM_000193.2
RefSeq ORF Size:1389bp
cDNA Description:Full length Clone DNA of Homo sapiens sonic hedgehog homolog (Drosophila) with N terminal HA tag.
Gene Synonym:TPT, HHG1, HLP3, HPE3, SMMCI, TPTPS, MCOPCB5, SHH
Species:Human
Vector:pCMV3-SP-N-HA
Plasmid:pCMV3-HA-SHH
Restriction Site:KpnI + XbaI (6kb+1.41kb)
Tag Sequence:HA Tag Sequence: TATCCTTACGACGTGCCTGACTACGCC
Sequence Description:Identical with the Gene Bank Ref. ID sequence.
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.
Human SHH Gene Plasmid Map
Human SHH / Sonic Hedgehog ORF mammalian expression plasmid, N-HA tag
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.

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Background

Sonic HedgeHog, also known as sonic hedgehog protein, belongs to the hedgehog family. It cannot be detected in adult tissues while can be found in fetal intestine, liver, lung, and kidney. Sonic HedgeHog is a protein that is vital in guding the early embryo. It has been associated as the major inductive signal in patterning of the ventral neural tube, the anterior-posterior limb axis, and the ventral somites. Sonic HedgeHog intercellular signal is essential for a various patterning events during development: signal produced by the notochord that induces ventral cell fate in the neural tube and somites, and the polarizing signal for patterning of the anterior-posterior axis of the developing limb bud. Sonic HedgeHog binds to the patched receptor, which functions in association with smoothened, to activate the transcription of target genes. In the absence of sonic HedgeHog, patched receptor represses the constitutive signaling activity of smoothened. Sonic HedgeHog also regulates another factor, the gli oncogene. Defects in sonic hedgehog can cause microphthalmia isolated with coloboma type 5, triphalangeal thumb-polysyndactyly syndrome and holoprosencephaly type 3.

References
  • Ericson J, et al. (1997) Graded sonic hedgehog signaling and the specification of cell fate in the ventral neural tube. Cold Spring Harb Symp Quant Biol. 62:451-66.
  • Marigo V, et al. (1996) Regulation of patched by sonic hedgehog in the developing neural tube. Proc Natl Acad Sci. 93(18):9346-51.
  • Stone DM, et al. (1996) he tumour-suppressor gene patched encodes a candidate receptor for Sonic hedgehog. Nature. 384:129-34.
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    Catalog: HG10372-NY
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