Coding

Part:BBa_K4291009

Designed by: Zhang Chenchen   Group: iGEM22_Canton_HS   (2022-08-12)
Revision as of 10:13, 26 September 2022 by Zjs1206 (Talk | contribs)


SLC7A5

SLC7A5

Characterization by Canton_HS

BBa_K4291009

Name: SLC7A5 Base Pairs: 1524 bp Origin: Homo sapiens, genome Properties: amino acid transporter

Usage and biology

Solute carrier transporter 7a5 (SLC7A5), also known as LAT1, belongs to the APC (amino acid, polyamine, choline) superfamily. The heterodimer SLC7A5 and glycoprotein CD98 linked through a conserved disulfide is responsible for the uptake of essential amino acids in crucial body districts such as the placenta and blood-brain barrier. The SLC7A5 transports the so-called branched-chain amino acids (BCAA) into the brain. Mutation in this gene reduces branched-chain amino acid levels in the brain and interferes with neural cell protein synthesis which shows reduced social interactions and other changes. There are many different genetic mutations causing autism, and this heterogeneity makes it difficult to develop effective treatments.

= Construct design

SLC7A5 transporter is expressed under the promoter T7. The gene fragment was inserted into pET28a.

Figure 1. The map of pET28a-SLC7A5

Experimental approach

1.1 Construction of biosensor expression plasmids In order to build our plasmids, we let the synthetic company synthesize the SLC7A5 DNA sequence and inserted it into the pUC57 vector. We amplified the SLC7A5 from the plasmid by PCR (Figure 1A) and inserted it into the EcoRI and XhoI sites of the pET28a vector. We transformed it into E. coli Top10 competent cells.

Figure 2. SLC7A5 amplification electrophoresis result.

1.2 Colony PCR of pET28a-SLC7A5 We selected the 8 colonies to perform by colony-PCR (Figure 3). The electrophoresis result showed that No. 1, 2, and 7 has correct bands.

Figure 3. colony PCR electrophoresis result.


Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal NheI site found at 30
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal NgoMIV site found at 39
    Illegal NgoMIV site found at 108
  • 1000
    COMPATIBLE WITH RFC[1000]


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Categories
Parameters
None