Composite

Part:BBa_K5271012

Designed by: Yin Yan Chan   Group: iGEM24_HKPOLYU   (2024-09-30)
Revision as of 09:56, 30 September 2024 by Carriechan1 (Talk | contribs)


sec-HER2nb-Fc-EGFRnb

A nanobody of HERnb-Fc-EGFRnb carrying a secretory peptide for improved secretion



Profile

  • Name:sec-HER2nb-Fc-EGFRnb
  • Base Pairs: 1581 bp
  • Amino acid: 527 a.a
  • Origin: Synthetic
  • Property:



Usage and Biology

sec-her2-fc-egfr-structure1.png
Figure The AlphaFold predicted structure of sec-HER2-Fc-EGFR. Cyan: signal peptide ssSTII1 S-13L; Red: His-tag; Green: HER2 nanobody; Grey: linker; Blue: Fc protein; Orange: EGFR nanobody.




Expression

sds-gel-her2-fc-egfr-1.png
Figure 2. Protein expression of HER2-FcC-EGFR. Lane 1, Biorad Precision Plus Protein™™ Unstained Protein Standards; lane 2, Total 30℃ HER2-FcC-EGFR in 6hr uninduced fraction; lane 3, Total 30℃ HER2-FcC-EGFR in 6hr 0.5mM IPTG induced fraction; lane 4, Total 30℃ HER2-FcC-EGFR overnight uninduced fraction; lane 5, Total 30℃ HER2-FcC-EGFR overnight 0.5mM IPTG induced fraction; lane 6, Biorad Precision Plus Protein™™ Unstained Protein Standards; lane 7, Total 16℃ HER2-FcC-EGFR overnight uninduced fraction; lane 8, Total 16℃ HER2-FcC-EGFR overnight 0.5mM IPTG induced fraction. ON = overnight.​



sds-gel-her2-fc-egfr-2.png
Figure 3. Protein expression of HER2-FC-EGFRnb. Lane 1, Biorad Precision Plus Protein™™ Unstained Protein Standards; lane 2, Total 25℃ HER2-FC-EGFR-1 in 6hr uninduced fraction; lane 3, Total 25℃ HER2-FC-EGFR-1 in 6hr 0.5mM IPTG induced fraction; lane 4, Total 25℃ HER2-FC-EGFR-1 overnight uninduced fraction; lane 5, Total 25℃ HER2-FC-EGFR-1 overnight 0.5mM IPTG induced fraction; lane 6, Biorad Precision Plus Protein™™ Unstained Protein Standards; lane 7, Total 25℃ HER2-FcC-EGFR-2 in 6hr uninduced fraction; lane 8, Total 25℃ HER2-FcC-EGFR-2 in 6hr 0.5mM IPTG induced fraction; lane 9, Total 25℃ HER2-FcC-EGFR-2 overnight uninduced fraction; lane 10, Total 25℃ HER2-FcC-EGFR-2 overnight 0.5mM IPTG induced fraction. ON = overnight, hr= Hours


sds-gel-her2-fc-egfr-3.png
Figure 4. Protein expression of HER2-FcC-EGFRnb. Lane 1, Biorad Precision Plus Protein™™ Unstained Protein Standards; lane 2, Soluble 25℃ HER2-FcC-EGFR-1 in 6hr 0.5mM IPTG induced soluble fraction; lane 3, Insoluble 25℃ HER2-FcC-EGFR-1 in 6hr IPTG induced insoluble fraction; lane 4, Soluble 25℃ HER2-FcC-EGFR-1 overnight IPTG induced soluble fraction; lane 5, Insoluble 25℃ HER2-FcC-EGFR-1 overnight IPTG induced insoluble fraction; lane 6, Soluble 25℃ HER2-FcC-EGFR-2 in 6hr IPTG induced soluble fraction; lane 7, Insoluble 25℃ HER2-FcC-EGFR-2 in 6hr IPTG induced insoluble fraction; lane 8, Soluble 25℃ HER2-FcC-EGFR-2 overnight IPTG induced soluble fraction; lane 9, Insoluble 25℃ HER2-FcC-EGFR-2 overnight IPTG induced insoluble fraction; lane 10, Soluble 25℃ HER2-FcC-EGFR-2 in 6hr uninduced soluble fraction. ON = overnight; Sol = soluble; Insol = insoluble​



sds-gel-her2-fc-egfr-4.png
Figure 5. Protein expression of HER2-FcC-EGFR. Lane 1, Biorad Precision Plus Protein™™ Unstained Protein Standards; lane 2, Total HER2-FcC-EGFR in 16℃ with 0.2mM IPTG induced fraction; lane 3, Total HER2-FcC-EGFR in 16℃ with uninduced fraction; lane 4, Total HER2-FcC-EGFR in 16℃ with 0.5mM IPTG induced fraction; lane 5, Total HER2-FcC-EGFR in 16℃ with uninduced fraction; lane 6, Total HER2-FcC-EGFR in 25℃ with 0.2mM IPTG induced fraction; lane 7, Total HER2-FcC-EGFR in 25℃ uninduced fraction; lane 8, Insoluble HER2-FcC-EGFR in 16℃ with 0.2mM IPTG induced fraction; lane 9, Insoluble HER2-FcC-EGFR in 16℃ with uninduced fraction; lane 10, Insoluble HER2-FcC-EGFR in 16℃ with 0.5mM IPTG induced fraction. Insol = insoluble​




sds-gel-her2-fc-egfr-5.png
Figure 6. Protein expression of HER2-FcC-EGFR. Lane 1, Biorad Precision Plus Protein™™ Unstained Protein Standards; lane 2, Soluble HER2-FcC-EGFR in 16℃ with 0.2mM IPTG induced fraction; lane 3, Soluble HER2-FcC-EGFR in 16℃ with uninduced fraction; lane 4, Soluble HER2-FcC-EGFR in 16℃ with 0.5mM IPTG induced fraction; lane 5, Soluble HER2-FcC-EGFR in 16℃ with uninduced fraction; lane 6, Soluble HER2-FcC-EGFR in 25℃ with 0.2mM IPTG induced fraction; lane 7, Soluble HER2-FcC-EGFR in 25℃ uninduced fraction; lane 8, Insoluble HER2-FcC-EGFR in 16℃ with 0.2mM uninduced fraction; lane 9, Insoluble HER2-FcC-EGFR in 16℃ with 0.5mM IPTG induced fraction; lane 10, Insoluble HER2-FcC-EGFR e in 25℃ with 0.2mM uninduced fraction. Sol=soluble; Insol = insoluble







Reference

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal NheI site found at 228
    Illegal NheI site found at 1689
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal BamHI site found at 717
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal NgoMIV site found at 894
    Illegal AgeI site found at 1349
    Illegal AgeI site found at 1481
  • 1000
    COMPATIBLE WITH RFC[1000]


[edit]
Categories
//awards/composite_part
//proteindomain/binding
Parameters
None