Difference between revisions of "Part:BBa K4390112"

Latest revision as of 16:25, 13 October 2022

L2NC-linker tag expression (control)

This part is not compatible with BioBrick RFC10 assembly but is compatible with the iGEM Type IIS Part standard which is also accepted by iGEM.

Usage and Biology

L2NC-linker is Part BBa_K3946002 but with the addition of a short linker (GSEGKSSGSGSESKST). L2NC is a truncated version of the L2 ribosomal protein from E. coli, designed for fusion to C-terminal of a protein using JUMP assembly. This tag contains just the N and C-terminal regions of L2 which were shown to have silica binding capacity in previous experiments, therefore allowing the use of a smaller tag without compromising on binding affinity. The attachment of L2NC-linker silica tag on the C-terminus of the functional enzyme would result in the 15.69 kDa increasement in weight. From literature, the dissociation constant between L2NC silica tag and silica beads is 1.7nM (Kim et al., 2020).

Sequence and Features

Assembly Compatibility:

10
COMPATIBLE WITH RFC[10]
12
COMPATIBLE WITH RFC[12]
21
COMPATIBLE WITH RFC[21]
23
COMPATIBLE WITH RFC[23]
25
COMPATIBLE WITH RFC[25]
1000
COMPATIBLE WITH RFC[1000]

@@ Line 4: / Line 4: @@
 '''This part is not compatible with BioBrick RFC10 assembly but is compatible with the iGEM Type IIS Part standard [[Help:Standards/Assembly/Type_IIS|which is also accepted by iGEM.]]'''
+==Usage and Biology==
+L2NC-linker is Part BBa_K3946002 but with the addition of a short linker (GSEGKSSGSGSESKST). L2NC is a truncated version of the L2 ribosomal protein from E. coli, designed for fusion to C-terminal of a protein using JUMP assembly. This tag contains just the N and C-terminal regions of L2 which were shown to have silica binding capacity in previous experiments, therefore allowing the use of a smaller tag without compromising on binding affinity. The attachment of L2NC-linker silica tag on the C-terminus of the functional enzyme would result in the 15.69 kDa increasement in weight. From literature, the dissociation constant between L2NC silica tag and silica beads is 1.7nM (Kim et al., 2020).
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