Recombinant Human Bifunctional purine biosynthesis protein ATIC (ATIC)

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中文名稱：

Recombinant Human Bifunctional purine biosynthesis protein ATIC (ATIC)
貨號：

CSB-EP002299HU
說明書：

MSDS Datasheet
規格：

￥1344
圖片：
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

純度：

Greater than 90% as determined by SDS-PAGE.
生物活性：

Not Test
基因名：

ATIC
Uniprot No.：

P31939
種屬：

Homo sapiens (Human)
蛋白長度：

Full Length
來源：

E.coli
分子量：

72.1 kDa
表達區域：

1-592aa
氨基酸序列

MAPGQLALFSVSDKTGLVEFARNLTALGLNLVASGGTAKALRDAGLAVRDVSELTGFPEMLGGRVKTLHPAVHAGILARNIPEDNADMARLDFNLIRVVACNLYPFVKTVASPGVTVEEAVEQIDIGGVTLLRAAAKNHARVTVVCEPEDYVVVSTEMQSSESKDTSLETRRQLALKAFTHTAQYDEAISDYFRKQYSKGVSQMPLRYGMNPHQTPAQLYTLQPKLPITVLNGAPGFINLCDALNAWQLVKELKEALGIPAAASFKHVSPAGAAVGIPLSEDEAKVCMVYDLYKTLTPISAAYARARGADRMSSFGDFVALSDVCDVPTAKIISREVSDGIIAPGYEEEALTILSKKKNGNYCVLQMDQSYKPDENEVRTLFGLHLSQKRNNGVVDKSLFSNVVTKNKDLPESALRDLIVATIAVKYTQSNSVCYAKNGQVIGIGAGQQSRIHCTRLAGDKANYWWLRHHPQVLSMKFKTGVKRAEISNAIDQYVTGTIGEDEDLIKWKALFEEVPELLTEAEKKEWVEKLTEVSISSDAFFPFRDNVDRAKRSGVAYIAAPSGSAADKVVIEACDELGIILAHTNLRLFHH
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
蛋白標簽：

N-terminal 10xHis-tagged and C-terminal Myc-tagged
產品提供形式：

Liquid or Lyophilized powder Warning: in_array() expects parameter 2 to be array, null given in /www/web/cusabio_cn/public_html/caches/caches_template/default/content/show_product_protein.php on line 662
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.
緩沖液：

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
復溶：

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.
儲存條件：

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
保質期：

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.
貨期：

3-7 business days
注意事項：

Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
Datasheet & COA：

Please contact us to get it.

產品評價

靶點詳情

功能：

Bifunctional enzyme that catalyzes the last two steps of purine biosynthesis. Acts as a transformylase that incorporates a formyl group to the AMP analog AICAR (5-amino-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide) to produce the intermediate formyl-AICAR (FAICAR). Can use both 10-formyldihydrofolate and 10-formyltetrahydrofolate as the formyl donor in this reaction. Also catalyzes the cyclization of FAICAR to IMP. Is able to convert thio-AICAR to 6-mercaptopurine ribonucleotide, an inhibitor of purine biosynthesis used in the treatment of human leukemias. Promotes insulin receptor/INSR autophosphorylation and is involved in INSR internalization.
基因功能參考文獻：
1. ATIC acts as an oncogenic gene that promotes survival, proliferation and migration by targeting AMPK-mTOR-S6 K1 signaling PMID: 29246230
2. The AICARFT site is capable of independently binding both nucleotide and folate substrates with high affinity however no evidence for positive cooperativity in binding could be detected using the model ligands employed in this study. PMID: 29042184
3. Pediatric Osteosarcoma patients with ATIC 347C>G exhibited a good histologic response to chemotherapy PMID: 28267080
4. The ATIC 347 C/G polymorphism may be associated with non-responsiveness to and or toxicity of methotrexate in Caucasian rheumatoid arthritis patients. PMID: 27379764
5. ATIC 347C>G gene polymorphism may be associated with the development of MTX induced gastrointestinal adverse events. PMID: 26799664
6. genotyping of ATIC rs2372536 and ITPA rs1127354 variants or measuring ITPA activity could be useful to predict methotrexate response in children with juvenile idiopathic arthritis. PMID: 25240429
7. This study shows that polymorphisms on genes related to the metabolic pathway of pemetrexed, especially, ATIC and GGH genes, would have a therapeutic implication in pemetrexed-treated patients with lung adenocarcinoma PMID: 25823786
8. PTPLAD1 and AMPK are rapidly compartmentalized within the plasma membrane (PM) and Golgi/endosome fractions after insulin stimulation and that ATIC later accumulates in the Golgi/endosome fraction. PMID: 25687571
9. Single nucleotide polymorphisms in ATIC gene is associated with acute graft-versus-host disease. PMID: 25425682
10. Our data show that ATIC is in complex with insulin receptor (IR)and siRNA-mediated partial knockdown of ATIC in HEK293 cells, decreases IR tyrosine phosphorylation and regulates IR endocytosis. Insulin stimulation and ATIC knockdown readily increase level of AMPK-Thr172 phosphorylation in IR complexes.ATIC depletion delayed insulin response of Glut2 translocation in HEK293 cells and decreased AKT-Ser473 phosphorylation. PMID: 25687571
11. MTHFR, DHFR and ATIC genetic variants can be considered as pharmacogenetic markers of outcome in RA patients under MTX monotherapy. PMID: 25084201
12. study suggests that MTHFR C677T and ATIC T675C genotyping combined with clinicopathological data may help to identify patients whom will not benefit from MTX treatment and, therefore, assist clinicians in personalizing RA treatment PMID: 24967362
13. Results proved in cultured skin fibroblasts from patients with AICA-ribosiduria that various mutations of ATIC destabilize to various degrees purinosome assembly. PMID: 22180458
14. The kinetic mechanism of the human bifunctional enzyme ATIC PMID: 11948179
15. crystal structure of ATIC PMID: 14966129
16. Deficiency in AICAR transformylase is associated with severe neurological defects and congenital blindness PMID: 15114530
17. Polymorphisms of reduced folate carrier,aminoimidazole carboxamide ribonucleotide transformylase,and thymidylate synthase genes contribute to the therapeutic response in rheumatoid arthritis patients to methotrexate. PMID: 15457444
18. AS160 is a common target of insulin, IGF-1, EGF, PMA and AICAR, these stimuli induce distinctive patterns of phosphorylation and 14-3-3 binding, mediated by at least four protein kinases. PMID: 17617058
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相關疾病：

AICAR transformylase/IMP cyclohydrolase deficiency (AICAR)
蛋白家族：

PurH family
組織特異性：

Present in the heart, brain, placenta, lung, liver, skeletal muscle, kidney, pancreas.
數據庫鏈接：

HGNC: 794

OMIM: 601731

KEGG: hsa:471

STRING: 9606.ENSP00000236959

UniGene: Hs.90280