We narrowed to 2,182 results for: Xpa
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Plasmid#198323PurposetRNA synthetase/tRNA pair for the in vivo incorporation of N6-(((trimethylsilyl)methyl)carbamoyl)-L-lysine (TMSNK), into proteins in E. coli in response to the amber (TAG) codonDepositorInserttRNA synthetase
ExpressionBacterialPromoterT7Available SinceMay 18, 2023AvailabilityAcademic Institutions and Nonprofits only -
pCMV_FLAG-NFL(K363TAG)
Plasmid#182661PurposeExpresses mouse neurofilament light chain with a TAG codon at the position K363 & an N-terminal FLAG tag (DYKDDDDK) in mammalian cells. Can be used for genetic code expansion & click labeling of NFL.DepositorInsertmouse neurofilament light chain with a K363TAG mutation (Nefl Mouse)
TagsFLAG tag (DYKDDDDK)ExpressionMammalianMutationK363TAGPromoterCMVAvailable SinceMay 31, 2022AvailabilityAcademic Institutions and Nonprofits only -
pcDNA3.1(+)_U6 tRNAPyl_CMV NESPylRS(AF)
Plasmid#182287PurposeEncodes codon-optimized AF mutant of M. mazei-derived pyrrolysine (Pyl) tRNA synthetase fused to a nuclear export signal (NESPylRSAF) & tRNACUAPyl used for amber codon suppression in mammalian cellsDepositorInsertscodon-optimized Y306A/Y384F (AF) double mutant of Methanosarcina mazei-derived pyrrolysine (Pyl) tRNA synthetase
PylT
Tagsnuclear export signal (NES)ExpressionMammalianMutationY306A/Y384F (AF) double mutant of Methanosarcina …PromoterCMV and U6Available SinceMay 31, 2022AvailabilityAcademic Institutions and Nonprofits only -
pAcBac2.tR4-OMeYRS/GFP*
Plasmid#50831Purposebaculovirus-based delivery system that enables the efficient incorporation of unnatural amino acids into proteins in mammalian cellsDepositorInsertstwo-copy Tyr tRNA cassette
EGFP*
OMeYRS
two copy Tyr tRNA cassette
UseBaculoviralTagsHis, Myc-6xHis, and WPREExpressionInsectMutationY39TAG and able to charge various unnatural amino…PromoterCAG, CMV, and U6 and H1Available SinceJune 3, 2015AvailabilityAcademic Institutions and Nonprofits only -
pAS_4xhybPylT A41AA C55A FLAG-G1 PylRS Y125A
Plasmid#154773Purposeplasmid with 4xhybrid PylT cassette (Mx1201 G1 PylT hybrid mutant A41AA C55A) and G1 PylRS Y125A for amber suppression in transient or stable, piggybac-mediated, integrationDepositorInsertG1 PylRS (MJ_RS07805 methanogenic archaeon mixed culture ISO4-G1)
TagsFLAGExpressionMammalianMutationY125A in G1PylS, hybrid PylT with A41AA and C55A …PromoterEF1Available SinceOct. 1, 2020AvailabilityAcademic Institutions and Nonprofits only -
pCDF-Mm2
Plasmid#197100PurposeTo express the variant of Methanosarcina mazei PylRS specific for pyrrolysine derivatives (Boc-Lys, Az-ZLys, AzAmZLys) and its cognate Pyl tRNA and allow UAG codon to be translated into these derivatiDepositorInsertPylRS variant, Pyl tRNA, kanamycin resistance gene
ExpressionBacterialMutationLys61, Glu131, Ala306, Phe384, Glu444 (PylRS)Available SinceJune 15, 2023AvailabilityAcademic Institutions and Nonprofits only -
pAcBac3-EcLeu TAG-EGFP**
Plasmid#228785PurposeEcLeu aaRS/tRNA system for TAG suppression with EGFP containing two stop codons for dual suppressionDepositorInsertsEcLeuRS
EcLtR
EGFP**
UseBaculoviralExpressionMammalianMutationTAG suppressorAvailable SinceMay 7, 2025AvailabilityAcademic Institutions and Nonprofits only -
pAcBac3-EcTrp-TGA-EGFP**
Plasmid#228786PurposeEcTrp aaRS/tRNA system for TGA suppression with EGFP containing two stop codons for dual suppressionDepositorInsertsEcTrpRS
EcWtR
EGFP**
UseBaculoviralExpressionMammalianMutationTGA suppressorAvailable SinceDec. 9, 2024AvailabilityAcademic Institutions and Nonprofits only -
pAcBac1-Mb-Fluoro-Phe D6
Plasmid#197577PurposeExpression of Methanosarcina barkeri (Mb) Fluoro-Phe D6 tRNA synthetase/Pyl-tRNA pair for the encoding of fluorinated phenylalanine derivatives at TAG codons in HEK293 cellsDepositorInsertsMb Pyl Fluoro-Phe B5 synthetase
Pyl-tRNA (4 copies)
TagsNuclear export sequence + FLAGExpressionMammalianMutationN311A, C313M, V366G, W382TPromoterCMV and U6/H1Available SinceMarch 22, 2023AvailabilityAcademic Institutions and Nonprofits only -
pAcBac1-Mb-Fluoro-Phe B5
Plasmid#197576PurposeExpression of Methanosarcina barkeri (Mb) Fluoro-Phe B5 tRNA synthetase/Pyl-tRNA pair for the encoding of fluorinated phenylalanine derivatives at TAG codons in HEK293 cellsDepositorInsertsMb Pyl Fluoro-Phe B5 synthetase
Pyl-tRNA (4 copies)
TagsNuclear export sequence + FLAGExpressionMammalianMutationN311G, C313APromoterCMV and U6/H1Available SinceMarch 22, 2023AvailabilityAcademic Institutions and Nonprofits only -
pERM2-nhpSer
Plasmid#201922PurposeEnables translational incorporation of non-hydrolyzable phosphoserine into proteins at TAG codons in E coli. Do not use for phosphoserine incorporation.DepositorInsertsSepRS(2)
Sep-tRNA v2.0
SerB
EF-Sep
TagsNoneExpressionBacterialMutationE412P, E414F, T417K, P495M, I496W, F529S and H67R…PromoterGlnS (constitutive), OXB20 (constitutive), lpp (c…Available SinceJune 7, 2023AvailabilityAcademic Institutions and Nonprofits only -
pEVOL-pAzF[TAG]
Plasmid#164579PurposeMachinery plasmid containing two copies of the Mj pCNFRS and cognate tRNA for incorporation of pAzF, pCNF, or pENF at TAG codonsDepositorInsertsMj pCNFRS[TAG] (aaRS1)
Mj pCNFRS[TAG] (aaRS2)
Mj tRNA[TAG]
ExpressionBacterialMutationY32L L65V F108W Q109M D158G I159PPromoteraraBAD, glnS, and proKAvailable SinceMay 11, 2023AvailabilityAcademic Institutions and Nonprofits only -
pcDNA3.1(+)_4x(U6 tRNA M15)_CMV NESPylRS(AF)
Plasmid#182652PurposeEncodes codon-optimized AF mutant of M. mazei pyrrolysine (Pyl) tRNA synthetase fused to a nuclear export signal (NESPylRSAF) & 4x M15 tRNACUA used for amber codon suppression in mammalian cellsDepositorInsertscodon-optimized Y306A/Y384F (AF) double mutant of Methanosarcina mazei-derived pyrrolysine (Pyl) tRNA synthetase
4xU6-tRNAM15
Tagsnuclear export signal (NES)ExpressionMammalianMutationY306A/Y384F (AF) double mutant of Methanosarcina …PromoterCMV and U6Available SinceMay 27, 2022AvailabilityAcademic Institutions and Nonprofits only -
pDule2-3-nitroTyrosine (A7)
Plasmid#174079PurposePlasmid for incorporating the non-canonical amino acid 3-nitroTyrosine with the third generation Mj 3NY (A7) synthetase and cognate amber suppressing tRNA in Ecoli.DepositorInsert3-nitroTyrosine tRNA synthetase and cognate amber suppressing tRNA derived from M. jannaschii Tyrosine synthetase/tRNA system
ExpressionBacterialMutationY32H H70T D158H I159A L162RPromoterGlnRS (constitutive)Available SinceAug. 25, 2021AvailabilityAcademic Institutions and Nonprofits only -
pAcBac1-Ma-Acridone-RS1 (A7)
Plasmid#197566PurposeExpression of Methanomethylophilus alvus (Ma) Acridone RS1 (A7) tRNA synthetase/Pyl-tRNA pair for the encoding of Acridone at TAG codons in HEK293 cellsDepositorInsertsM. alvus PylRS - Acd RS1 (A7)
M. alvus Pyl-tRNA (6) (4x copies)
TagsNoneExpressionMammalianMutationN166A, V168G, W239CPromoterCMV and U6/H1Available SinceMarch 22, 2023AvailabilityAcademic Institutions and Nonprofits only -
pDule-3-nitroTyrosine (A7)
Plasmid#174078PurposePlasmid for incorporating the non-canonical amino acid 3-nitroTyrosine with the third generation Mj 3NY (A7) synthetase and cognate amber suppressing tRNA in Ecoli.DepositorInsert3-nitroTyrosine tRNA synthetase and cognate amber suppressing tRNA derived from M. jannaschii Tyrosine synthetase/tRNA system
ExpressionBacterialMutationY32H H70T D158H I159A L162RPromoterGlnRS (constitutive)Available SinceOct. 20, 2021AvailabilityAcademic Institutions and Nonprofits only -
pcDNA3.1(+)_U6 tRNAPyl_CMV NESPylRS(AF)_IRES_eRF1(E55D)-HA
Plasmid#182653PurposeEncodes codon-optimized AF mutant of M. mazei pyrrolysine (Pyl) tRNA synthetase fused to a nuclear export signal (NESPylRSAF),tRNACUAPyl & eRF1E55D used for amber codon suppression in mammalian cellsDepositorInsertscodon-optimized Y306A/Y384F (AF) double mutant of Methanosarcina mazei-derived pyrrolysine (Pyl) tRNA synthetase
PylT
mutant eukaryotic release factor 1
TagsHA tag and nuclear export signal (NES)ExpressionMammalianMutationE55D and Y306A/Y384F (AF) double mutant of Methan…PromoterCMV and U6Available SinceJune 16, 2022AvailabilityAcademic Institutions and Nonprofits only -
EF1a-L274GMmMetRS-T2A-mCherry
Plasmid#220800PurposeLentivirus expressing mutant tRNA synthetase for incorporation of noncanonical amino acids in nascent proteins plus mCherry reporter and puro resistanceDepositorInsertMars1 (Mars1 Mouse)
UseLentiviralTags2xFLAG and T2A-mCherryMutationmutation in MetRS to change aa 274 from L to GPromoterEF1aAvailable SinceJune 27, 2024AvailabilityAcademic Institutions and Nonprofits only -
pPaGE Pyl TAG FliC T248TAG
Plasmid#160089PurposeEncodes for MmPyl tRNA synthetase/tRNA pair and for flagellin protein (FliC) with TAG mutation at site 248, for unnatural amino acid incorporation into the flagellin protein in Pseudomonas aeruginosa.DepositorInsertsPyrrolysyl tRNA(cua) (Methanosarcina mazei)
Pyrrolysyl tRNA synthetase (Methanosarcina mazei)
Flagellin
UseSynthetic BiologyExpressionBacterialMutationChanged Threonine 248 to TAG stop-codon.PromoterPseudomonas aeruginosa Leu-tRNA native promoter a…Available SinceJune 14, 2021AvailabilityAcademic Institutions and Nonprofits only -
pAcBac3-pAAFRS-8xYtR-EGFP-3TAA- 40TGA-152TAG-TEV-3xUAA
Plasmid#228788PurposeEcTyr aaRS/tRNA system for pAAF incorporation with EGFP containing three stop codons for triple suppressionDepositorInsertsEcTyrRS
EcYtR
EGFP***
TEV protease
UseBaculoviralExpressionMammalianMutationTAG suppressorAvailable SinceDec. 9, 2024AvailabilityAcademic Institutions and Nonprofits only