Recombinant Human Alanine--tRNA ligase, mitochondrial (AARS2), partial

Code CSB-YP711453HU
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Source Yeast
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Code CSB-EP711453HU
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Source E.coli
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Code CSB-EP711453HU-B
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP711453HU
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Source Baculovirus
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Code CSB-MP711453HU
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
AARS2
Uniprot No.
Alternative Names
AARS2; AARSL; KIAA1270; Alanine--tRNA ligase; mitochondrial; EC 6.1.1.7; Alanyl-tRNA synthetase; AlaRS
Species
Homo sapiens (Human)
Protein Length
Partial
Tag Info
Tag type will be determined during the manufacturing process.
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.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
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.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

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Target Background

Function
Catalyzes the attachment of alanine to tRNA(Ala) in a two-step reaction: alanine is first activated by ATP to form Ala-AMP and then transferred to the acceptor end of tRNA(Ala). Also edits incorrectly charged tRNA(Ala) via its editing domain.
Gene References into Functions
  1. Two AARS2 variants, (c.2872C > T) and (c.1774C > T), were identified in a child with cardiomyopathy with early-onset brain disease. PMID: 29440775
  2. Three patients with ovarioleukodystrophy, carrying AARS2 compound heterozygous mutations have been found. PMID: 29749055
  3. Missense variants in the AARS2 gene are the likely cause of the retinopathy and optic atrophy in this patient. This finding expands the phenotypic spectrum of the AARS2 gene. PMID: 28820624
  4. Mutations in AARS2 in a Series of CSF1R-Negative Patients With Adult-Onset Leukoencephalopathy With Axonal Spheroids and Pigmented Glia. PMID: 27749956
  5. This paper documented a new, nonsense AARS2 gene mutation (c.578T>G, p.Leu193*) and a known missense mutation (c.595C>T, p.Arg199Cys) associated with leukoencephalopathy in a male patient. PMID: 27734837
  6. we describe a Japanese woman with novel compound heterozygous mutations in AARS2, the first report of leukodystrophy caused by AARS2 mutations in Asia. PMID: 27251004
  7. A new phenotype caused by AARS2 mutations is characterized by leukoencephalopathy and ovarian failure in female patients, indicating that the phenotypic spectrum associated with AARS2 variants is much wider than previously reported. PMID: 24808023
  8. Mutations in AARS2 found in lethal mitochondrial myopathy PMID: 22277967

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Involvement in disease
Combined oxidative phosphorylation deficiency 8 (COXPD8); Leukoencephalopathy, progressive, with ovarian failure (LKENP)
Subcellular Location
Mitochondrion.
Protein Families
Class-II aminoacyl-tRNA synthetase family
Database Links

HGNC: 21022

OMIM: 612035

KEGG: hsa:57505

STRING: 9606.ENSP00000244571

UniGene: Hs.158381

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