Lysine--tRNA ligase (KARS) Recombinant Protein | KARS recombinant protein

Recombinant Human Lysine--tRNA ligase (KARS)

Cat. Num. AAA1472181

• Gene Names: KARS; KRS; KARS1; KARS2; CMTRIB; DFNB89
• Purity: Greater or equal to 85% purity as determined by SDS-PAGE.
• Synonyms: Lysine--tRNA ligase (KARS); Recombinant Human Lysine--tRNA ligase (KARS); KARS recombinant protein

• Host: E Coli or Yeast or Baculovirus or Mammalian Cell
• Purity/Purification: Greater or equal to 85% purity as determined by SDS-PAGE.
• Form/Format: Lyophilized or liquid (Format to be determined during the manufacturing process)
• Sequence Positions: 2-597, Full length protein
• Sequence: AAVQAAEVKVDGSEPKLSKNELKRRLKAEKKVAEKEAKQKELSEKQLSQATAAATNHTTDNGVGPEEESVDPNQYYKIRSQAIHQLKVNGEDPYPHKFHVDISLTDFIQKYSHLQPGDHLTDITLKVAGRIHAKRASGGKLIFYDLRGEGVKLQVMANSRNYKSEEEFIHINNKLRRGDIIGVQGNPGKTKKGELSIIPYEITLLSPCLHMLPHLHFGLKDKETRYRQRYLDLILNDFVRQKFIIRSKIITYIRSFLDELGFLEIETPMMNIIPGGAVAKPFITYHNELDMNLYMRIAPELYHKMLVVGGIDRVYEIGRQFRNEGIDLTHNPEFTTCEFYMAYADYHDLMEITEKMVSGMVKHITGSYKVTYHPDGPEGQAYDVDFTPPFRRINMVEELEKALGMKLPETNLFETEETRKILDDICVAKAVECPPPRTTARLLDKLVGEFLEVTCINPTFICDHPQIMSPLAKWHRSKEGLTERFELFVMKKEICNAYTELNDPMRQRQLFEEQAKAKAAGDDEAMFIDENFCTALEYGLPPTAGWGMGIDRVAMFLTDSNNIKEVLLFPAMKPEDKKENVATTDTLESTTVGTSV
• Sequence Length: 596

• Species: Human
• Preparation and Storage: Store at -20 degrees C. For long-term storage, store at -20 degrees C or -80 degrees C. Store working aliquots at 4 degrees C for up to one week. Repeated freezing and thawing is not recommended.

Related Product Information for KARS recombinant protein

Aminoacyl-tRNA synthetases are a class of enzymes that charge tRNAs with their cognate amino acids. Lysyl-tRNA synthetase is a homodimer localized to the cytoplasm which belongs to the class II family of tRNA synthetases. It has been shown to be a target of autoantibodies in the human autoimmune diseases, polymyositis or dermatomyositis. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.

NCBI and Uniprot Product Information

• NCBI GI #: 194272210
• NCBI GeneID: 3735
• NCBI Accession #: NP_001123561.1
• NCBI GenBank Nucleotide #: NM_001130089.1
• UniProt Accession #: Q15046; O14946; Q96J25; Q9HB23; A8MSK1; D3DUK4
• Molecular Weight: 71,497 Da
• NCBI Official Full Name: lysine--tRNA ligase isoform 1
• NCBI Official Synonym Full Names: lysyl-tRNA synthetase
• NCBI Official Symbol: KARS
• NCBI Official Synonym Symbols: KRS; KARS1; KARS2; CMTRIB; DFNB89
• NCBI Protein Information: lysine--tRNA ligase
• UniProt Protein Name: Lysine--tRNA ligase
• UniProt Gene Name: KARS
• UniProt Synonym Gene Names: KIAA0070; LysRS

NCBI Description

Aminoacyl-tRNA synthetases are a class of enzymes that charge tRNAs with their cognate amino acids. Lysyl-tRNA synthetase is a homodimer localized to the cytoplasm which belongs to the class II family of tRNA synthetases. It has been shown to be a target of autoantibodies in the human autoimmune diseases, polymyositis or dermatomyositis. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Uniprot Description

Catalyzes the specific attachment of an amino acid to its cognate tRNA in a 2 step reaction: the amino acid (AA) is first activated by ATP to form AA-AMP and then transferred to the acceptor end of the tRNA (PubMed:9278442, PubMed:18029264, PubMed:18272479). When secreted, acts as a signaling molecule that induces immune response through the activation of monocyte/macrophages (PubMed:15851690). Catalyzes the synthesis of the signaling molecule diadenosine tetraphosphate (Ap4A), and thereby mediates disruption of the complex between HINT1 and MITF and the concomitant activation of MITF transcriptional activity (PubMed:5338216, PubMed:14975237, PubMed:19524539, PubMed:23159739).