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Plasmid#140013PurposePlasmid with 4xMx PylT C41CA cassette and MX1201 PylRS for amber suppression; for transient or stable piggyBac-mediated integrationDepositorInsertMx1201 PylRS (MMALV_RS05520 Methanomethylophilus alvus Mx1201)
UseTagsFLAGExpressionMammalianMutationPromoterEF1Available sinceMay 18, 2020AvailabilityAcademic Institutions and Nonprofits only -
pAS_4xMx PylT C41CA_FLAG_Mx PylRS YA
Plasmid#140014PurposePlasmid with 4xMx PylT C41CA cassette and MX1201 PylRS for amber suppression; for transient or stable piggyBac-mediated integrationDepositorInsertMx1201 PylRS YA (MMALV_RS05520 Methanomethylophilus alvus Mx1201)
UseTagsFLAGExpressionMammalianMutationY126A, Y197FPromoterEF1Available sinceMay 20, 2020AvailabilityAcademic Institutions and Nonprofits only -
GFP-polyQ74-NLS
Plasmid#231892PurposeForms nuclear HTT partial exon 1 Q74-NLS aggregatesDepositorInsertHTT partial exon 1 Q74-NLS (HTT Human)
UseTagsEGFP and SV40 NLSExpressionMammalianMutationCAG repeat expansionPromoterAvailable sinceFeb. 13, 2025AvailabilityAcademic Institutions and Nonprofits only -
pRSF-MjCouRS
Plasmid#229066PurposetRNA synthetase/tRNA pair for the in vivo incorporation of (7-hydroxy-4-coumarin-yl) ethylglycine (Hco), into proteins in E. coli in response to the amber (TAG) codonDepositorInsertMethanococcus jannaschii tRNA synthetase
UseTagsExpressionBacterialMutationPromoterT7Available sinceJan. 30, 2025AvailabilityAcademic Institutions and Nonprofits only -
pAcBac1-Pyl-TAG
Plasmid#228784PurposePyl aaRS/tRNA system for mammalian TAG suppressionDepositorInsertsPylRS
PytR
UseBaculoviralTagsExpressionMammalianMutationTAG suppressorPromoterAvailable sinceDec. 9, 2024AvailabilityAcademic Institutions and Nonprofits only -
pAcBac1-Pyl-TAA
Plasmid#228783PurposePyl aaRS/tRNA system for mammalian TAA suppressionDepositorInsertsPylRS
PytR
UseBaculoviralTagsExpressionMammalianMutationTAA suppressorPromoterAvailable sinceNov. 21, 2024AvailabilityAcademic Institutions and Nonprofits only -
pAcBac1-EcTrp-TGA
Plasmid#228780PurposeaaRS/tRNA system for incorporation of 5HTP within proteins in mammalian cells at TGA codonDepositorInsertsEcTrpRS
EcWtR
UseBaculoviralTagsExpressionMammalianMutationTGA suppressorPromoterAvailable sinceDec. 9, 2024AvailabilityAcademic Institutions and Nonprofits only -
pMarsL274G
Plasmid#63177PurposeThis plasmid encodes the mouse Mars gene with the L274G mutation under a CMV promoter.DepositorInsertMarsL274G (Mars1 Mouse)
UseTagsExpressionMammalianMutationL274GPromoterCMVAvailable sinceApril 10, 2015AvailabilityAcademic Institutions and Nonprofits only -
pDule2 - Mj Acd A9
Plasmid#197652PurposeE. coli machinery vector for the genetic encoding of acridone at TAG codons using the M. jannaschii Acd-A9 synthetase/tRNA pairDepositorInsertsMj Acd A9 synthetase
Methanocaldococcus jannaschii tRNA
UseTagsNoneExpressionBacterialMutationY32A, L65D, F108L, Q109E, D158S, L162TPromoterGlnS and lppAvailable sinceMarch 22, 2023AvailabilityAcademic Institutions and Nonprofits only -
pMB1_MmPylRS_MmtRNA-Pyl-opt(UGA)
Plasmid#174515PurposeRecoded single aaRS/tRNA plasmid with MmPylRS and MmtRNA-Pyl-opt with the ASL from the serT gene (UGA anticodon)DepositorInsertsMm PylS
MmtRNA-Pyl-opt(UGA)
UseTagsExpressionBacterialMutationASL from the serT gene (UGA anticodon) and recodedPromoterGlnS and lppAvailable sinceOct. 18, 2021AvailabilityAcademic Institutions and Nonprofits only -
pDule- Mj Acd A9
Plasmid#197651PurposeE. coli machinery vector for the genetic encoding of acridone at TAG codons using the M. jannaschii Acd-A9 synthetase/tRNA pairDepositorInsertsMj Acd A9 synthetase
Methanocaldococcus jannaschii tRNA
UseTagsNoneExpressionBacterialMutationY32A, L65D, F108L, Q109E, D158S, L162TPromoterGlnS and lppAvailable sinceApril 6, 2023AvailabilityAcademic Institutions and Nonprofits only -
pAS_4xU6-PylT M15 (UUA) FLAG-Mma PylRS
Plasmid#154774Purposeplasmid with 4xMma PylT (M15 mutant, UUA anticodon) cassette and Mma PylRS for ochre suppression in transient or stable, piggybac-mediated, integrationDepositorInsertMma PylRS (pylS Methanosarcina mazei)
UseTagsFLAGExpressionMammalianMutationin PylT: UUA anticodon and G10A, G14U, G16U, C20U…PromoterEF1Available sinceOct. 1, 2020AvailabilityAcademic Institutions and Nonprofits only -
pBK- Ma PylRS WT
Plasmid#197573PurposeExpresses wild-type Methanomethylophilus alvus pyrrolysine tRNA synthetase under GlnS promoter. Used for Pyl tRNA-synthetase selections.DepositorInsertM. alvus PylRS WT
UseTagsExpressionBacterialMutationPromoterGlnS (constitutive)Available sinceMarch 21, 2023AvailabilityAcademic Institutions and Nonprofits only -
pAS_4xG1 PylT FLAG-G1 PylRS Y125A
Plasmid#154769Purposeplasmid with 4xG1 PylT cassette and G1 PylRS Y125A for amber suppression in transient or stable, piggybac-mediated, integrationDepositorInsertG1 PylRS (MJ_RS07805 methanogenic archaeon mixed culture ISO4-G1)
UseTagsFLAGExpressionMammalianMutationY125APromoterEF1Available sinceOct. 1, 2020AvailabilityAcademic Institutions and Nonprofits only -
pAcBac1-BacMam-4x-PyOtR
Plasmid#217364PurposeExpresses four copies pyrrolysyl tRNA variant "PyOtR" with U6 promoter; can be packaged in bacmidDepositorInsert4 copies of pyrrolysyl-tRNA mutant PyOtR
UseBaculoviralTagsExpressionInsect and MammalianMutationPromoterU6Available sinceMay 13, 2024AvailabilityAcademic Institutions and Nonprofits only -
pCDF-Az
Plasmid#197101PurposeTo express the azidophenylalanine-specific variant of Methanocaldococcus jannaschii TyrRS and its cognate amber suppressor tRNA and allow UAG codon to be translated into azidophenylalanineDepositorInsertTyrRS variant, amber suppressor tRNA, kanamycin resistance gene
UseTagsExpressionBacterialMutationThr32, Asn107, Pro158, Leu159, Gln162, Arg286 (Ty…PromoterAvailable sinceJune 15, 2023AvailabilityAcademic Institutions and Nonprofits only -
pUltraI-Tet3.0[TAA]
Plasmid#164580PurposeMachinery plasmid containing a single copy of the Mb Tet3.0RS and cognate tRNA for incorporation of Tet3.0 at TAA codonsDepositorInsertsMb Tet3.0RS (R2-3)
Mm tRNA[TAA]
UseTagsExpressionBacterialMutationL170G, N311G, C313APromoterProK and TacIAvailable sinceMay 15, 2023AvailabilityAcademic Institutions and Nonprofits only -
pAcBac1-EcTyr-TAG
Plasmid#228782PurposeEcTyr aaRS/tRNA system for mammalian ncAA incorporationDepositorInsertsEcTyrRS
EcYtR
BstR
UseBaculoviralTagsExpressionMammalianMutationTAG suppressorPromoterAvailable sinceJan. 31, 2025AvailabilityAcademic Institutions and Nonprofits only -
pRSF-G1TMSNKRS
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
UseTagsExpressionBacterialMutationPromoterT7Available 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)
UseTagsFLAG 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
UseTagsnuclear 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)
UseTagsFLAGExpressionMammalianMutationY125A 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
UseTagsExpressionBacterialMutationLys61, Glu131, Ala306, Phe384, Glu444 (PylRS)PromoterAvailable sinceJune 15, 2023AvailabilityAcademic 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)
UseTagsNuclear 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)
UseTagsNuclear export sequence + FLAGExpressionMammalianMutationN311G, C313APromoterCMV and U6/H1Available sinceMarch 22, 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**
UseBaculoviralTagsExpressionMammalianMutationTAG suppressorPromoterAvailable 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**
UseBaculoviralTagsExpressionMammalianMutationTGA suppressorPromoterAvailable sinceDec. 9, 2024AvailabilityAcademic 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
UseTagsNoneExpressionBacterialMutationE412P, E414F, T417K, P495M, I496W, F529S and H67R…PromoterGlnS (constitutive), OXB20 (constitutive), lpp (c…Available sinceJune 7, 2023AvailabilityAcademic 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
UseTagsExpressionBacterialMutationY32H H70T D158H I159A L162RPromoterGlnRS (constitutive)Available sinceAug. 25, 2021AvailabilityAcademic 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]
UseTagsExpressionBacterialMutationY32L L65V F108W Q109M D158G I159PPromoteraraBAD, glnS, and proKAvailable sinceMay 11, 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
UseTagsExpressionBacterialMutationY32H H70T D158H I159A L162RPromoterGlnRS (constitutive)Available sinceOct. 20, 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)
UseTagsNoneExpressionMammalianMutationN166A, V168G, W239CPromoterCMV and U6/H1Available sinceMarch 22, 2023AvailabilityAcademic 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
UseTagsHA 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-mCherryExpressionMutationmutation 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 BiologyTagsExpressionBacterialMutationChanged Threonine 248 to TAG stop-codon.PromoterPseudomonas aeruginosa Leu-tRNA native promoter a…Available sinceJune 14, 2021AvailabilityAcademic Institutions and Nonprofits only -
pAcBac3-OMeYRS-8xYtR-EGFP-3TAA-40TGA-152TAG-TEV-3xUAA
Plasmid#228787PurposeEcTyr aaRS/tRNA system for TAG suppression with EGFP containing three stop codons for triple suppressionDepositorInsertsEcTyrRS
EcYtR
EGFP***
TEV protease
UseBaculoviralTagsExpressionMammalianMutationTAG suppressorPromoterAvailable sinceDec. 9, 2024AvailabilityAcademic 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
UseBaculoviralTagsExpressionMammalianMutationTAG suppressorPromoterAvailable sinceDec. 9, 2024AvailabilityAcademic Institutions and Nonprofits only -
pMB1_1R26PylRS(CbzK)_AfTyrRS(p-I-Phe)_AlvtRNA-ΔNPyl(8)(CGA)_AftRNA-Tyr(A01)(CUA)
Plasmid#174516PurposeRecoded double aaRS/tRNA plasmid with 1R26PylRS/AlvtRNA-ΔNPyl(8)(CGA) & AfTyrRS/AftRNA-Tyr(A01)(CUA) to incorporate CbzK into the TCG codon & p-I-Phe into the TAG codon.DepositorInsertsPylS_1R26 - CBZK
Af_TyrRS - p-I-Phe
Ma tRNA pylT(8) with CGA anticodon
A.fulgidus tRNA with CUA anticodon
UseTagsExpressionBacterialMutationCUA anticodon, M.alvus Pyl tRNA with CGA anticodo…PromoterGlnS and lppAvailable sinceOct. 18, 2021AvailabilityAcademic Institutions and Nonprofits only