ITPA Antibody

說明書

中文名稱：

ITPA兔多克隆抗體
貨號：

CSB-PA274847
規格：

￥1100
圖片：
The image on the left is immunohistochemistry of paraffin-embedded Human liver cancer tissue using CSB-PA274847(ITPA Antibody) at dilution 1/25, on the right is treated with fusion protein. (Original magnification: ×200)

Gel: 12%SDS-PAGE,Lysate: 40 μg,Lane 1-2: Hela cells, Human fetal liver tissue,Primary antibody: CSB-PA274847(ITPA Antibody) at dilution 1/400 dilution,Secondary antibody: Goat anti rabbit IgG at 1/8000 dilution,Exposure time: 5 minutes
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

Uniprot No.：

Q9BY32
基因名：

ITPA
別名：

C20orf37 antibody; dJ794I6.3 antibody; HLC14-06-P antibody; Inosine triphosphatase (nucleoside triphosphate pyrophosphatase) antibody; Inosine triphosphatase antibody; inosine triphosphatase-A antibody; Inosine triphosphate pyrophosphatase antibody; Inosine triphosphate pyrophosphohydrolase antibody; Itpa antibody; ITPA_HUMAN antibody; ITPase antibody; My049 antibody; My049 protein antibody; Non canonical purine NTP pyrophosphatase antibody; Non standard purine NTP pyrophosphatase antibody; NTPase antibody; nucleoside triphosphate diphosphatase antibody; Nucleoside triphosphate pyrophosphatase antibody; OK/SW-cl.9 antibody; OTTHUMP00000030094 antibody; OTTHUMP00000160459 antibody; Putative oncogene protein hlc14-06-p antibody
宿主：

Rabbit
反應種屬：

Human,Mouse,Rat
免疫原：

Full length fusion protein
免疫原種屬：

Homo sapiens (Human)
標記方式：

Non-conjugated
抗體亞型：

IgG
純化方式：

Antigen affinity purification
濃度：

It differs from different batches. Please contact us to confirm it.
保存緩沖液：

-20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol
產品提供形式：

Liquid
應用范圍：

ELISA,WB,IHC

推薦稀釋比：

Application	Recommended Dilution
ELISA	1:1000-1:2000
WB	1:200-1:1000
IHC	1:25-1:100

Protocols：

ELISA Protocol
Western Blotting (WB) Protocol
Immunohistochemistry (IHC) Protocol
儲存條件：

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期：

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途：

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

產品評價

靶點詳情

功能：

Pyrophosphatase that hydrolyzes the non-canonical purine nucleotides inosine triphosphate (ITP), deoxyinosine triphosphate (dITP) as well as 2'-deoxy-N-6-hydroxylaminopurine triposphate (dHAPTP) and xanthosine 5'-triphosphate (XTP) to their respective monophosphate derivatives. The enzyme does not distinguish between the deoxy- and ribose forms. Probably excludes non-canonical purines from RNA and DNA precursor pools, thus preventing their incorporation into RNA and DNA and avoiding chromosomal lesions.
基因功能參考文獻：
1. Inosine triphosphate pyrophosphatase dephosphorylates ribavirin triphosphate, and reduced enzymatic activity potentiates mutagenesis in hepatitis C virus. PMID: 30045981
2. This study suggests that the polymorphisms in the ITPA gene influence the severity of anaemia during the first month of a DAA/RBV-based treatment in HCV-related cirrhosis. PMID: 28165327
3. baseline testing of this single ITPA SNP might help to identify the subset of patients with the greatest risk for experiencing RBV-induced anaemia, which may be particularly helpful in those with underlying cardiovascular disease. In such patients, RBV-sparing regimens should be preferred. PMID: 28198349
4. The authors analysed ITPA-deficient human and mouse cells, and revealed that ITPA deficiency induces MLH1/PMS2- and p53-dependent growth arrest and DNA instability in mammalian cells. PMID: 27618981
5. ITPA variant rs1127354C>A significantly predict RBV-induced anaemia during the first 3 months of treatment and it is recommended to be assessed before RBV administration PMID: 28543275
6. The ITPA gene polymorphism rs1127354 heterozygous genotype (CA) may influence Hemoglobin levels and protect against hemolytic anemia during ribavirin containing regimens for hepatitis C PMID: 28480960
7. Four gene signature (PTEN, PIK3C2A, ITPA and BCL3) is an independent prognostic factors of both overall survival and disease-free survival in clear-cell renal-cell carcinoma. PMID: 27779101
8. Inosine triphosphatase polymorphism appeared to correlate with anemia in- cidence and RBV dose reduction during SOF/RBV therapy. PMID: 28109022
9. Inosine triphosphatase (IPTA) rs1127354 variants but not rs7270101 were found in Chinese patients infected with chronic hepatitis C. IPTA rs1127354 variants and related ITPase were not only related with ribavirin-induced hemolytic anemia but also directly affected the virological response to pegylated interferon plus ribavirin combination therapy in Chinese chronic hepatitis C virus-infected patients. PMID: 28723780
10. This study concluded that HIV-infection seems to be interfering with the nucleotide metabolism in leukocytes, including CD4 lymphocytes, by decreasing ITPase expression, independently of ITPA genotype. PMID: 27792682
11. A high prevalence of the ITPA polymorphisms associated with ribavirin-induced hemolytic anemia was found in Mexican Native Amerindians. PMID: 28233743
12. ITPA gene is associated with protection of anemia in patients with chronic hepatitis during antiviral therapy. PMID: 26110293
13. We concluded that ITPase activity plays an important function and that ATP concentration changes due to therapy are related to the Hb decreasing mechanism in the early period of therapy with HCV treatment PMID: 27040635
14. The aim of the study was to investigate frequencies of TPMT and ITPA polymorphisms in Lithuanian inflammatory bowel disease patients and analyze their association with azathioprine-related adverse events. PMID: 26674571
15. ITPA polymorphism was associated with RBV-induced anemia and thrombocytopenia in Egyptian patients with hepatitis C virus genotype 4 infection. PMID: 26880169
16. Hyperbilirubinemia develops at early time points after simeprevir administration in most cases and is dependent on the ITPA genotype. PMID: 26223482
17. Genetic variants in inosine triphosphatase (ITPA) gene have been linked to the haemolytic anaemia induced by peg-interferon and ribavirin treatment. PMID: 26104535
18. polymorphisms increase the likelihood of developing hemolytic anemia for HCV-infected patients on RBV-based therapy, particularly rs1127354 CC and rs7270101 AA genotypes [meta-analysis] PMID: 26438033
19. The association of IL28B and APOH single nucleotide polymorphisms (SNPs) with sustained virological response and of ITPA SNPs with anemia related phenotypes. PMID: 26670100
20. The identification of ITPA protective and SLC29A1 risk genotypes still appears to be a current methodology in Ribavirin dosing during hepatitis C virus therapy with direct acting antiviral agents PMID: 26279293
21. ITPA SNPs in Brazilian patients receiving antiviral therapy for chronic hepatitis had a great propensity for developing ribavirin-induced anaemia. PMID: 26154744
22. 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
23. Recessive ITPA mutations were associated with early infantile encephalopathy. PMID: 26224535
24. results showed that patients with aberrant ITPase genotype (mutant homozygous or heterozygous), more likely to be myelosuppressed and show liver toxicity after treatment with 6-Mercaptopurine PMID: 26242828
25. The ITPA SNP rs1127354 is a useful predictor of ribavirin-induced anemia in Taiwanese patients and may be related to more severe decreases in platelet counts during the early stage of HCV combination therapy. PMID: 25287171
26. Results indicate a strong, significant, and independent role of VDR in the early development of ribavirin-induced anemia and confirm the ITPA function in the prediction of anemia at week 4. PMID: 25713999
27. ITPA polymorphisms are associated with an improved likelihood of achieving sustained virological response resulting from the reduced risk of relapse following IFN and ribavirin combination therapy for HCV infection PMID: 25340831
28. ITPA genotype may serve as a genetic marker for the improvement of risk stratification and therapy individualization for patients with acute lymphoblastic leukemia. PMID: 25303517
29. The significant association was found between the rs1127354 ITPA gene polymorphism and protection against ribavirin-induced hemolytic anemia in the Ukrainian patients with chronic hepatitis C infection. PMID: 26030972
30. Results show that in patients with F3-F4 chronic hepatitis C receiving telaprevir based therapy, ITPA genotype does not impact on the management of early anemia. PMID: 24760000
31. Partial splenic embolism, in conjunction with triple combination therapy, is a useful and safe method to treat genotype 1b chronic hepatitis C patients with hypersplenism-induced thrombocytopenia PMID: 25743001
32. the risk of mercaptopurine intolerance was decreased in acute lymphoblastic leukemia patients with 138 allele and 561 allele polymorphism in the ITPA gene PMID: 25120852
33. important role in hepatitis C virus infection[review] PMID: 24659876
34. For ITPA, the frequency of P32T allele was 3%. We did not observe any homozygous variant for TPMT and ITPA alleles. PMID: 24774509
35. Irrespective of the protective effect of ITPA mutations, premenopausal females less likely develop ribavirin induced anemia. PMID: 23850877
36. All ITPA polymorphisms considered were shown to be significantly associated with anemia onset in chronic hepatitis C treated patients. PMID: 23933495
37. ITPA protects against ribavirin-induced anemia, but is not associated with sustained virological response rate. PMID: 24449403
38. ITPA variants are associated with reduced risk of hepatitis C relapse. PMID: 24519039
39. Study supports recent studies which point towards an important role for ITPase in cellular surveillance of rogue nucleotides.in hematologic malignancy. PMID: 23547827
40. Non-CC at rs1127354 without involvement of rs7270101 is strongly associated with protection from ribavirin-induced anemia, however, inosine triphosphatase genotype is not associated with sustained virologic response. PMID: 23960450
41. role of conserved residues in substrate specificity PMID: 23770441
42. association between ribavirin (RBV) serum levels and SLC28A2 rs11854484 genotype, as well as the replicated association of ITPA and SLC28A3 genetic polymorphisms with RBV-induced anemia and treatment response PMID: 23195617
43. We propose that the dimer of P32T variant subunit with wild-type subunit is degraded in cells similarly to the P32T homodimer explaining the level of loss of ITPA activity in heterozygotes. PMID: 23528839
44. ITPA polymorphisms influenced the degree of anaemia but not thrombocytopenia during therapy of chronic hepatitis C genotype 6 infection. PMID: 23730840
45. Rs1127354 ITPA polymorphism plays a decisive role in protecting against treatment-induced anemia and the need for ribavirin dose reduction in Egyptian hepatitis C patients. PMID: 23538996
46. ITPA SNPs influence ribavirin-induced anemia in chronic hepatitis C. PMID: 23139603
47. IL-28B polymorphisms and ITPA variants influence outcome of treatment for chronic hepatitis C with Peg-Interferon and ribavirin. PMID: 23301546
48. an association was found between ITPA SNP genotype and treatment-induced anemia during a 4-week course of ribavirin monotherapy in patients with chronic hepatitis C PMID: 22460221
49. patients with the ITPA-CC genotype showed a smaller decrease in platelet counts during natural interferon-beta/ribavirin combination therapy. PMID: 22554247
50. ITPase C94A has been recognized in about 15% of Japanese bur recent studies on its relationship with thiopurine toxicity has not been clarified. PMID: 23126166
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相關疾病：

Inosine triphosphate pyrophosphohydrolase deficiency (ITPAD); Epileptic encephalopathy, early infantile, 35 (EIEE35)
亞細胞定位：

Cytoplasm.
蛋白家族：

HAM1 NTPase family
組織特異性：

Ubiquitous. Highly expressed in heart, liver, sex glands, thyroid and adrenal gland.
數據庫鏈接：

HGNC: 6176

OMIM: 147520

KEGG: hsa:3704

STRING: 9606.ENSP00000369456

UniGene: Hs.415299

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