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Product Name HARS Chinese Name 组氨酸tRNA连接酶抗体 Alias EC 6.1.1.21; FLJ20491; HisRS; Jo-1; histidine translase; Histidine tRNA ligase; Histidyl tRNA synthetase; HRS; Human histidyl tRNA synthetase homolog (HO3) mRNA complete cds; SYHC_HUMAN. Research Area Cell biology immunology Epigenetics Immunogen Species Rabbit Clonality Polyclonal React Species Mouse, (predicted: Human, Rat, Dog, Cow, Horse, Rabbit, Sheep, ) Applications WB=1:500-2000 ELISA=1:5000-10000
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 57kDa Cellular localization cytoplasmic Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human HARS: 21-120/509 Lsotype IgG Purification affinity purified by Protein A Buffer Solution Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4 Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail Aminoacyl-tRNA synthetases are a class of enzymes thatcharge tRNAs with their cognate amino acids. The protein encoded bythis gene is a cytoplasmic enzyme which belongs to the class IIfamily of aminoacyl-tRNA synthetases. The enzyme is responsible forthe synthesis of histidyl-transfer RNA, which is essential for theincorporation of histidine into proteins. The gene is located in ahead-to-head orientation with HARSL on chromosome five, where thehomologous genes share a bidirectional promoter. The gene productis a frequent target of autoantibodies in the human autoimmunedisease polymyositis/dermatomyositis. Several transcript variantsencoding different isoforms have been found for this gene.
Subcellular Location:
Cytoplasmic
Tissue Specificity:
Brain, heart, liver and kidney.
Post-translational modifications:
Defects in HARS are a cause of Usher syndrome type 3B(USH3B) [MIM:614504]. USH3B is a syndrome characterized byprogressive vision and hearing loss during early childhood. Somepatients have the so-called 'Charles Bonnet syndrome,' involvingdecreased visual acuity and vivid visual hallucinations. USH is agenetically heterogeneous condition characterized by theassociation of retinitis pigmentosa with sensorineural deafness.Age at onset and differences in auditory and vestibular functiondistinguish Usher syndrome type 1 (USH1), Usher syndrome type 2(USH2) and Usher syndrome type 3 (USH3). USH3 is characterized bypostlingual, progressive hearing loss, variable vestibulardysfunction, and onset of retinitis pigmentosa symptoms, includingnyctalopia, constriction of the visual fields, and loss of centralvisual acuity, usually by the second decade of life.
Similarity:
Belongs to the class-II aminoacyl-tRNA synthetasefamily.
Contains 1 WHEP-TRS domain.
SWISS:
P12081
Gene ID:
3035
Database links:
Entrez Gene: 3035 Human
Entrez Gene: 15115 Mouse
Entrez Gene: 100173931 Orangutan
Omim: 142810 Human
SwissProt: P12081 Human
SwissProt: Q61035 Mouse
SwissProt: Q5R4R2 Orangutan
Unigene: 528050 Human
Unigene: 10528 Mouse
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