Recombinant Escherichia coli Aspartate--tRNA ligase(aspS)

Product Type Recombinant Protein
Uniprot No. P21889
Species Escherichia coli (strain K12)
Gene Names aspS
Protein Names Recommended name: Aspartate--tRNA ligase EC= 6.1.1.12 Alternative name(s): Aspartyl-tRNA synthetase Short name= AspRS
Storage The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Function Catalyzes the attachment of L-aspartate to tRNA(Asp) in a two-step reaction
Subcellular Location Cytoplasm
Protein Families Class-II aminoacyl-tRNA synthetase family, Type 1 subfamily
Database Links

KEGG: ecj:JW1855

STRING: 316385.ECDH10B_2007

Product Details for Different Expression Systems

Product Name Recombinant Escherichia coli Aspartate--tRNA ligase(aspS),Yeast
Code CSB-YP322043ENV
Size Pls inquiry other sizes
Source Yeast
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Sequence MRTEYCGQLR LSHVGQQVTL CGWVNRRRDL GSLIFIDMRD REGIVQVFFD PDRADALKLA SELRNEFCIQ VTGTVRARDE KNINRDMATG EIEVLASSLT IINRADVLPL DSNHVNTEEA RLKYRYLDLR RPEMAQRLKT RAKITSLVRR FMDDHGFLDI ETPMLTKATP EGARDYLVPS RVHKGKFYAL PQSPQLFKQL LMMSGFDRYY QIVKCFRDED LRADRQPEFT QIDVETSFMT APQVREVMEA LVRHLWLEVK GVDLGDFPVM TFAEAERRYG SDKPDLRNPM ELTDVADLLK SVEFAVFAGP ANDPKGRVAA LRVPGGASLT RKQIDEYGNF VKIYGAKGLA YIKVNERAKG LEGINSPVAK FLNAEIIEDI LDRTAAQDGD MIFFGADNKK IVADAMGALR LKVGKDLGLT DESKWAPLWV IDFPMFEDDG EGGLTAMHHP FTSPKDMTAA ELKAAPENAV ANAYDMVING YEVGGGSVRI HNGDMQQTVF GILGINEEEQ REKFGFLLDA LKYGTPPHAG LAFGLDRLTM LLTGTDNIRD VIAFPKTTAA ACLMTEAPSF ANPTALAELS IQVVKKAENN
Expression Region 1-590
Protein Description full length protein
Storage Buffer Tris-based buffer,50% glycerol
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Product Name Recombinant Escherichia coli Aspartate--tRNA ligase(aspS),E.coli
Code CSB-EP322043ENV
Size Pls inquiry other sizes
Source E.coli
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged and C-terminal Myc-tagged
N-terminal His-SUMO-tagged and C-terminal Myc-tagged
N-terminal His-B2M-tagged and C-terminal Myc-tagged
N-terminal His-GST-tagged and C-terminal Myc-tagged
N-terminal His-tagged
N-terminal His-SUMO-tagged
N-terminal His-B2M-tagged
N-terminal His-GST-tagged
N-terminal GST-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Sequence MRTEYCGQLR LSHVGQQVTL CGWVNRRRDL GSLIFIDMRD REGIVQVFFD PDRADALKLA SELRNEFCIQ VTGTVRARDE KNINRDMATG EIEVLASSLT IINRADVLPL DSNHVNTEEA RLKYRYLDLR RPEMAQRLKT RAKITSLVRR FMDDHGFLDI ETPMLTKATP EGARDYLVPS RVHKGKFYAL PQSPQLFKQL LMMSGFDRYY QIVKCFRDED LRADRQPEFT QIDVETSFMT APQVREVMEA LVRHLWLEVK GVDLGDFPVM TFAEAERRYG SDKPDLRNPM ELTDVADLLK SVEFAVFAGP ANDPKGRVAA LRVPGGASLT RKQIDEYGNF VKIYGAKGLA YIKVNERAKG LEGINSPVAK FLNAEIIEDI LDRTAAQDGD MIFFGADNKK IVADAMGALR LKVGKDLGLT DESKWAPLWV IDFPMFEDDG EGGLTAMHHP FTSPKDMTAA ELKAAPENAV ANAYDMVING YEVGGGSVRI HNGDMQQTVF GILGINEEEQ REKFGFLLDA LKYGTPPHAG LAFGLDRLTM LLTGTDNIRD VIAFPKTTAA ACLMTEAPSF ANPTALAELS IQVVKKAENN
Expression Region 1-590
Protein Description full length protein
Storage Buffer Tris-based buffer,50% glycerol
Still Have Questions? Leave a Message or Start an on-line Chat
Product Name Recombinant Escherichia coli Aspartate--tRNA ligase(aspS),Baculovirus
Code CSB-BP322043ENV
Size Pls inquiry other sizes
Source Baculovirus
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged and C-terminal Myc-tagged
N-terminal His-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Sequence MRTEYCGQLR LSHVGQQVTL CGWVNRRRDL GSLIFIDMRD REGIVQVFFD PDRADALKLA SELRNEFCIQ VTGTVRARDE KNINRDMATG EIEVLASSLT IINRADVLPL DSNHVNTEEA RLKYRYLDLR RPEMAQRLKT RAKITSLVRR FMDDHGFLDI ETPMLTKATP EGARDYLVPS RVHKGKFYAL PQSPQLFKQL LMMSGFDRYY QIVKCFRDED LRADRQPEFT QIDVETSFMT APQVREVMEA LVRHLWLEVK GVDLGDFPVM TFAEAERRYG SDKPDLRNPM ELTDVADLLK SVEFAVFAGP ANDPKGRVAA LRVPGGASLT RKQIDEYGNF VKIYGAKGLA YIKVNERAKG LEGINSPVAK FLNAEIIEDI LDRTAAQDGD MIFFGADNKK IVADAMGALR LKVGKDLGLT DESKWAPLWV IDFPMFEDDG EGGLTAMHHP FTSPKDMTAA ELKAAPENAV ANAYDMVING YEVGGGSVRI HNGDMQQTVF GILGINEEEQ REKFGFLLDA LKYGTPPHAG LAFGLDRLTM LLTGTDNIRD VIAFPKTTAA ACLMTEAPSF ANPTALAELS IQVVKKAENN
Expression Region 1-590
Protein Description full length protein
Storage Buffer Tris-based buffer,50% glycerol
Still Have Questions? Leave a Message or Start an on-line Chat
Product Name Recombinant Escherichia coli Aspartate--tRNA ligase(aspS),Mammalian cell
Code CSB-MP322043ENV
Size Pls inquiry other sizes
Source Mammalian cell
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged and C-terminal Myc-tagged
N-terminal His-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Sequence MRTEYCGQLR LSHVGQQVTL CGWVNRRRDL GSLIFIDMRD REGIVQVFFD PDRADALKLA SELRNEFCIQ VTGTVRARDE KNINRDMATG EIEVLASSLT IINRADVLPL DSNHVNTEEA RLKYRYLDLR RPEMAQRLKT RAKITSLVRR FMDDHGFLDI ETPMLTKATP EGARDYLVPS RVHKGKFYAL PQSPQLFKQL LMMSGFDRYY QIVKCFRDED LRADRQPEFT QIDVETSFMT APQVREVMEA LVRHLWLEVK GVDLGDFPVM TFAEAERRYG SDKPDLRNPM ELTDVADLLK SVEFAVFAGP ANDPKGRVAA LRVPGGASLT RKQIDEYGNF VKIYGAKGLA YIKVNERAKG LEGINSPVAK FLNAEIIEDI LDRTAAQDGD MIFFGADNKK IVADAMGALR LKVGKDLGLT DESKWAPLWV IDFPMFEDDG EGGLTAMHHP FTSPKDMTAA ELKAAPENAV ANAYDMVING YEVGGGSVRI HNGDMQQTVF GILGINEEEQ REKFGFLLDA LKYGTPPHAG LAFGLDRLTM LLTGTDNIRD VIAFPKTTAA ACLMTEAPSF ANPTALAELS IQVVKKAENN
Expression Region 1-590
Protein Description full length protein
Storage Buffer Tris-based buffer,50% glycerol
Still Have Questions? Leave a Message or Start an on-line Chat

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