在线日韩日本国产亚洲丨少妇伦子伦情品无吗丨欧美性猛交xxxx免费看蜜桃丨精品人妻系列无码一区二区三区丨亚洲精品无码不卡在线播放

Your Good Partner in Biology Research

Recombinant Human Catechol O-methyltransferase (COMT)

  • 中文名稱:
    Recombinant Human Catechol O-methyltransferase(COMT)
  • 貨號:
    CSB-CF005779HU
  • 規格:
  • 來源:
    in vitro E.coli expression system
  • 其他:

產品詳情

  • 基因名:
  • Uniprot No.:
  • 別名:
    Catechol O methyltransferase; Catechol O-methyltransferase; COMT; COMT_HUMAN; EC 2.1.1.6
  • 種屬:
    Homo sapiens (Human)
  • 蛋白長度:
    full length protein
  • 表達區域:
    1-271
  • 氨基酸序列
    MPEAPPLLLAAVLLGLVLLVVLLLLLRHWGWGLCLIGWNEFILQPIHNLLMGDTKEQRILNHVLQHAEPGNAQSVLEAIDTYCEQKEWAMNVGDKKGKIVDAVIQEHQPSVLLELGAYCGYSAVRMARLLSPGARLITIEINPDCAAITQRMVDFAGVKDKVTLVVGASQDIIPQLKKKYDVDTLDMVFLDHWKDRYLPDTLLLEECGLLRKGTVLLADNVICPGAPDFLAHVRGSSCFECTHYQSFLEYREVVDGLEKAIYKGPGSEAGP
    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:
    10xHis-SUMO-tag
  • 產品提供形式:
    Liquid or 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.
  • 緩沖液:
    Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
  • 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:
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. 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.
  • 注意事項:
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • Datasheet & COA:
    Please contact us to get it.

產品評價

靶點詳情

  • 功能:
    Catalyzes the O-methylation, and thereby the inactivation, of catecholamine neurotransmitters and catechol hormones. Also shortens the biological half-lives of certain neuroactive drugs, like L-DOPA, alpha-methyl DOPA and isoproterenol.
  • 基因功能參考文獻:
    1. There was no significant genotypic association between rs4680 and clinical symptoms or cognitive function in Han Chinese patients with schizophrenia. Patients with GG at rs165599 scored significantly higher on the Stroop test, suggesting better cognitive performance after 8 weeks of treatment. The findings suggest that the COMT gene polymorphisms may influence the response to antipsychotic treatment. PMID: 29634613
    2. These findings suggest that the association between COMT polymorphisms and cognitive functioning could be, at least in part, due to their association with varying levels of S-COMT. This is important as, unlike MB-COMT, the substrates targeted by S-COMT are likely to be intra-cellular rather than, like dopamine, located mainly in the synaptic vesicles or the extra-cellular space. PMID: 30218069
    3. The COMT gene rs165599 SNP does not appear to be a single-risk factor for schizophrenia. PMID: 30165727
    4. An interaction between the COMT genotype and childhood adversity, affects executive function in adolescents. PMID: 29222971
    5. that the presence of one or two Met alleles of the COMT Val(158/108)Met might act as a protective variant in working memory tasks in combat exposed veterans with posttraumatic stress disorder PMID: 29248614
    6. Association between COMT Val158Met polymorphisms with antisaccade task performance in schizophrenic patients. PMID: 29429137
    7. variant and temporomandibular disorders may contribute to individual variation in electric and cold pulp sensitivity PMID: 29550002
    8. T-77C and Arg399Gln polymorphisms of the XRCC1 gene, as well as the 186C>T and Val158Met polymorphisms of the COMT gene, increased the risk of lung cancer in non-smoking women. PMID: 30109864
    9. COMT-GG and NRG1-AA genotypes aid the transcranial direct current stimulation-induced improvement in auditory verbal hallucinations in schizophrenia patients. PMID: 29559020
    10. In those who had used cannabis before 20 years of age, COMT Val158Met polymorphism had a trend level effect on age of onset of psychosis (median age of onset of psychosis : Val/Val < Val/Met < Met/Met 19.37, 20.95, 21.24 years, respectively; log-rank test p = .051). PMID: 29201551
    11. findings support the hypothesis that G x E interactions underlie associations of COMT val158met with fear inhibition deficits PMID: 28833952
    12. COMT gene moderates the relation between maternal history of maltreatment and infant emotion regulation. PMID: 28803562
    13. Its single-nucleotide polymorphisms involves in dopaminergic metabolism and motor and cognitive function in older adults. PMID: 29525179
    14. COMT DNA methylation level is affected by the severity of the clinical symptoms of schizophrenia and might also be influenced by pharmacological treatment. PMID: 29160620
    15. The present study showed that females with middle dopamine availability (valA/valB or met/met) and evidence of emotional problems in adolescence were more likely to have affective symptoms at age 53. PMID: 29331705
    16. findings suggest that Val/Val homozygous individuals for catachol-O-methyltransferase (COMT) may be more flexible regarding self-attribution/body ownership and that biological factors may contribute to reduced awareness regarding the distinction between self and others. PMID: 28251370
    17. Cloninger's (1987) hypothesis about negative relationship between novelty seeking and dopamine was confirmed on allele level, because higher novelty seeking was found in Val allele carriers comparing to Met/Met genotype carriers. PMID: 29546858
    18. Study provides evidence for an epistatic interaction between ZNF804A rs1344706 and COMT rs4680 on the grey matter volume of the left dorsolateral prefrontal cortex, which may improve our understanding on the biological mechanism underlying the genome-wide supported variant ZNF804 rs1344706 of schizophrenia on the prefrontal anatomy. PMID: 28078547
    19. Logistic regressions with interaction terms (adjusted for sex and age) revealed that comt rs4680 interacted with total childhood adversity, emotional abuse and physical abuse in predicting panic disorder. PMID: 29574383
    20. No significant difference was observed in the RNA levels of CYP1A1 and SULT1A1 between the two groups. The frequency of expression of the CYP17 T/C variant tended to be higher and the A allele of COMT polymorphism together with down-regulation of its mRNA expression may be more frequent in Chinese women with idiopathic POI PMID: 28887105
    21. Individuals carrying Val/Val of COMT seem to be more sensitive to the synergistic effect of environmental factors acting early in neurodevelopment. PMID: 28262436
    22. childhood urbanicity and variation in dopamine genes COMT, DRD1 and DRD2 alters adult prefrontal function as measured by fMRI PMID: 29634738
    23. None of the polymorphisms studied showed a reliable association with response inhibition performance. The methodological and theoretical implications of these findings are discussed. PMID: 29155230
    24. the association between the COMT Val158Met and ZDHHC8 rs175174 single nucleotide polymorphism and the susceptibility to schizophrenia through a case-control study involving a population from the North Region of Brazil, was investigated. PMID: 28562378
    25. Results revealed a sex-specific effect of COMT on corpus callosum (CC): in males only, Val homozygotes had significantly higher fractional anisotropy (FA) compared to Met-carriers. Volume-of-interest analysis showed a genotype by sex interaction on FA in genu and rostral midbody of CC, whereby Val males demonstrated higher FA than Met females. PMID: 28948081
    26. No association between self-reported non-recovery or pain levels and COMT haplotypes in in a Northern European patients with acute whiplash injuries could be detected. PMID: 29195501
    27. The aim of this study was to investigate the effects of the interaction between the CYP 2A6 and COMT genes on smoking behavior in young Taiwanese men. The odds ratio for starting smoking was significantly lower in subjects carrying a CYP2A6 low activity/variant COMT rs4680 genotype than in those possessing a CYP2A6 wild-type/variant COMT rs4680 genotype (0.44, 95% confidence interval = 0.19-0.98, P = 0.043). PMID: 28472995
    28. Results show no association between TPMT or COMT single-nucleotide polymorphisms and cisplatin-induced ototoxicity. PMID: 28445188
    29. Study applied graph theory analysis on resting-state fMRI of 120 women selected based on neuroticism score, & genotyped 2 polymorphisms: 5-HTTLPR (S-carriers and L-homozygotes) and COMT (rs4680-rs165599; COMT risk group and COMT non-risk group). The COMT polymorphism moderated the association between neuroticism and functional network organization. PMID: 27743374
    30. The purpose of the current study is to test the interaction between prenatal maternal smoking and COMT Val(158)Met in conduct problems and crime in the 1993 Pelotas Birth Cohort Study. PMID: 27426045
    31. We found no modulation of saccade parameters by COMT genotype in a visually guided control task. PMID: 27793591
    32. Study used a mediation analysis to identify a gene-anatomy-cognition pathway to explain how COMT Val158Met polymorphism affects interference resolution capacity via modulating the gray matter volume of the left lateral frontal pole in healthy male subjects. PMID: 27664968
    33. Findings do not suggest an additional impairment from comorbid alcohol and substance use disorders (AUDs/SUDs) on facial emotion recognition among subjects with schizophrenia, whilst COMT Val158Met, though based on a limited sample, might have a role just among those without AUDs/SUDs. PMID: 28913946
    34. In a study of the genetic association between polymorphisms in the DAT1, SERT, COMT and BDNF genes and attention deficit and hyperactive disorder, transmission disequilibrium test analysis showed that no individual allele of any variant studied has a preferential transmission PMID: 29122229
    35. There is an association between COMT Val108/158Met and schizophrenia in the general population (Review and Meta-analysis). PMID: 27020768
    36. Val/Met polymorphism as a candidate gene variant to assess associations with subjective dimensions of hypnosis PMID: 28836919
    37. A significant difference in the genotype distribution of the COMT A158G polymorphism was demonstrated, favoring the low activity genotype in patients with Polyneuropathy compared to both controls and patients without Polyneuropathy. PMID: 28759974
    38. The present results indicate that rs4633 and rs4680 catechol-O-methyltransferase polymorphisms influence cerebrospinal fluid dopamine concentrations and methamphetamine toxicity in MA abusers. PMID: 27987399
    39. The COMT variant (rs4680) was associated with poor appetite/undereating in an adolescent population. PMID: 28694222
    40. The findings showed that a group of patients with a GG single nucleotide polymorphism (SNP) rs4680 in COMT required a significantly higher dose of morphine than a non-GG group. PMID: 28985716
    41. For case-only studies, a significant interaction was found between cannabis use and COMTVal158Met, with an OR of 1.45 (95% Confidence Interval = 1.05-2.00; Met/Met as the risk genotype (Meta-Analysis) PMID: 29444152
    42. To determine the frequency of COMT Val158Met polymorphism. PMID: 28968204
    43. Analyses suggest that COMT val158met polymorphism moderates the influence of early life stress on preschool-age symptoms of anxiety. PMID: 28859863
    44. Our study demonstrated nonlinear modulation of the interaction between COMT and depression on brain function. These findings expand our understanding of the COMT effect underlying the pathophysiology of MDD. PMID: 28728097
    45. there is a relationship between Val158Met COMT and certain social cognitive deficits in patients with schizophrenia PMID: 28856668
    46. meta-analysis suggested that the COMT Val158Met polymorphism was not associated with migraine risk (Meta-Analysis) PMID: 27154995
    47. These findings support the hypothesis of a broad effect of the Val158Met polymorphism in the COMT gene on several dimensions of behavior and neuropsychiatric symptoms. PMID: 28235603
    48. It is unlikely that the investigated genetic variants are clinically relevantly associated with depression after diagnosis of cancer. PMID: 28590587
    49. In our study, statistical analysis has showed that in control group Val/Met COMT genotype was significantly higher compared with the obesity group PMID: 28629779
    50. COMT 158G/A (COMT Val158Met) polymorphism was associated with suicide susceptibility only in females. PMID: 28676589

    顯示更多

    收起更多

  • 相關疾病:
    Schizophrenia (SCZD)
  • 亞細胞定位:
    [Isoform Soluble]: Cytoplasm.; [Isoform Membrane-bound]: Cell membrane; Single-pass type II membrane protein; Extracellular side.
  • 蛋白家族:
    Class I-like SAM-binding methyltransferase superfamily, Cation-dependent O-methyltransferase family
  • 組織特異性:
    Brain, liver, placenta, lymphocytes and erythrocytes.
  • 數據庫鏈接:

    HGNC: 2228

    OMIM: 103780

    KEGG: hsa:1312

    STRING: 9606.ENSP00000354511

    UniGene: Hs.370408



主站蜘蛛池模板: 成熟女人毛片www免费版在线| 女人被狂c到高潮视频网站| 亚洲丁香婷婷综合久久| 俺去俺来也www色官网| 亚洲天天做日日做天天谢日日欢| 成熟丰满熟妇av无码区| 97在线精品视频免费| 欧美人与善在线com| 婷婷综合缴情亚洲| 99久久亚洲精品无码毛片| 成人综合网站| 中文无码精品a∨在线观看| 国内丰满熟女出轨videos| 少妇被又大又粗又爽毛片久久黑人 | 一个人看的免费视频www中文字幕 手机在线看永久av片免费 | 国产乱子伦一区二区三区| 亚洲欧美韩国综合色| 18禁止观看强奷免费国产大片 | 狠狠色噜噜狠狠狠888777米奇| 一卡二卡3卡四卡网站精品| 在线 | 一区二区三区四区| 少妇性l交大片| 日本毛茸茸的丰满熟妇| 97久久精品人人槡人妻人| 国产精品欧美久久久久久日本一道| 放荡的美妇在线播放| 六月丁香综合在线视频| 欧美性猛交xxxx三人| 欧美日韩中文国产一区发布| 久久国产精品免费一区二区三区| 日日碰狠狠躁久久躁96| 亚洲精品久久久久一区二区三区 | 久久久久久九九99精品| 亚洲精品卡2卡3卡4卡5卡区| 国语自产拍在线观看对白| 国产成人亚洲综合| 波多野结衣绝顶大高潮| 国产一区二区三区自产| 国产视频一区二区| 各处沟厕大尺度偷拍女厕嘘嘘| 久久爱www人成狠狠爱综合网 |