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  4. Recombinant Human Myocilin (MYOC)

Recombinant Human Myocilin (MYOC)

  • 货号：
    CSB-YP859950HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP859950HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP859950HU-B
  • 规格：
  • 来源：
    E.coli
  • 共轭：
    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.

  • 其他：
  • 货号：
    CSB-BP859950HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP859950HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    MYOC
  • Uniprot No.：
  • 别名：
    GLC1A; GPOA; JOAG; JOAG1; Mutated trabecular meshwork-induced glucocorticoid response protein; MYOC; MYOC_HUMAN; Myocilin; Myocilin, trabecular meshwork inducible glucocorticoid; TIGR; Trabecular meshwork induced glucocorticoid response protein; Trabecular meshwork-induced glucocorticoid response protein
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Full Length of Mature Protein
  • 表达区域：
    33-504
  • 氨基酸序列
    RTAQLRKA NDQSGRCQYT FSVASPNESS CPEQSQAMSV IHNLQRDSST QRLDLEATKA RLSSLESLLH QLTLDQAARP QETQEGLQRE LGTLRRERDQ LETQTRELET AYSNLLRDKS VLEEEKKRLR QENENLARRL ESSSQEVARL RRGQCPQTRD TARAVPPGSR EVSTWNLDTL AFQELKSELT EVPASRILKE SPSGYLRSGE GDTGCGELVW VGEPLTLRTA ETITGKYGVW MRDPKPTYPY TQETTWRIDT VGTDVRQVFE YDLISQFMQG YPSKVHILPR PLESTGAVVY SGSLYFQGAE SRTVIRYELN TETVKAEKEI PGAGYHGQFP YSWGGYTDID LAVDEAGLWV IYSTDEAKGA IVLSKLNPEN LELEQTWETN IRKQSVANAF IICGTLYTVS SYTSADATVN FAYDTGTGIS KTLTIPFKNR YKYSSMIDYN PLEKKLFAWD NLNMVTYDIK LSKM
  • 蛋白标签：
    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.
  • 产品提供形式：
    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.
  • 复溶：
    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.
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    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.
  • 货期：
    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.
  • 注意事项：
    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.

产品评价

靶点详情

  • 功能：
    Secreted glycoprotein regulating the activation of different signaling pathways in adjacent cells to control different processes including cell adhesion, cell-matrix adhesion, cytoskeleton organization and cell migration. Promotes substrate adhesion, spreading and formation of focal contacts. Negatively regulates cell-matrix adhesion and stress fiber assembly through Rho protein signal transduction. Modulates the organization of actin cytoskeleton by stimulating the formation of stress fibers through interactions with components of Wnt signaling pathways. Promotes cell migration through activation of PTK2 and the downstream phosphatidylinositol 3-kinase signaling. Plays a role in bone formation and promotes osteoblast differentiation in a dose-dependent manner through mitogen-activated protein kinase signaling. Mediates myelination in the peripheral nervous system through ERBB2/ERBB3 signaling. Plays a role as a regulator of muscle hypertrophy through the components of dystrophin-associated protein complex. Involved in positive regulation of mitochondrial depolarization. Plays a role in neurite outgrowth. May participate in the obstruction of fluid outflow in the trabecular meshwork.
  • 基因功能参考文献：
    1. Structure and misfolding of the flexible tripartite coiled-coil domain of glaucoma-associated myocilin has been reported. PMID: 29056483
    2. single nucleotide polymorphism in exon 3 of MYOC is associated with glaucoma. PMID: 29630620
    3. Juvenile onset open angle glaucoma and adult onset POAG form a spectrum of phenotypes. we analyzed the common variants in MYOC and CYP1B1 that were shared among all the three phenotypes .An interesting finding was that, while, many CYP1B1 variants were found in all three types of glaucoma, there was no reported MYOC variant, that was common to all the three primary glaucomas. PMID: 27779752
    4. We report a five-generation pedigree with a complex pattern of primary open angle glaucoma(POAG) inheritance; familial clustering of POAG in this pedigree is consistent with dominant inheritance of a glaucoma-causing gene, mutations were not detected in genes previously associated with autosomal dominant glaucoma, suggesting the involvement of a novel disease-causing gene in this pedigree. PMID: 27355837
    5. present work reveals that FOXC1 is an important regulator of exocytosis and establishes a new link between FOXC1 and MYOC-associated glaucoma PMID: 28575017
    6. The four detected MYOC mutations appeared to be associated with morphologic changes in the trabecular meshwork and the underlying pathogenesis of a subtype of familial primary open angle glaucoma. PMID: 28564705
    7. The mutations c.1456C < T (p.L486F) in MYOC and c.322G < A (p.V108I) in B4GALT3 are likely responsible for the pathogenesis of Primary Open-angle Glaucoma in this family. PMID: 27900994
    8. Our findings demonstrated that MYOC cascade genetic testing for POAG allows identification of at-risk individuals at an early stage or even before signs of glaucoma are present. To our knowledge, this is the first study to demonstrate the clinical utility of predictive genetic testing for MYOC glaucoma. PMID: 27993484
    9. The significance of this finding is that higher numbers of healthy individuals in the population are expected to be carriers of this mutation, which in turn reduces the utility of identifying carriers of this mutation as a screening tool for glaucoma PMID: 28038983
    10. regulation by retinoic acid acts through the MYOC promoter which contains a critical cluster of four retinoic acid responsive elements (RAREs), with the RARE-DR2 presenting the strongest effect and binding the RARalpha/RXRalpha heterodimer. PMID: 28153738
    11. Five out of 30 families with PCG (16.7%) had disease attributable to CYP1B1 alterations suggesting that CYP1B1 is not the major gene causing PCG in Vietnamese unlike in the case of Arab or Romany patients. PMID: 26550974
    12. The present study provides insight into the genetic or haplotype variants of MYOC and OPTN genes contributing to primary glaucoma. Haplotype variants identified in the present study may be regarded as potential contributing factors of primary glaucoma in Korea. PMID: 27485216
    13. Familial linkage studies for primary angle-closure glaucoma have been performed and identified MYOC causative primary angle-closure glaucoma disease PMID: 26497787
    14. The rate of CYP1B1 mutations in Lebanese patients with primary congenital glaucoma (PCG) is lower than that reported in other Arab and Middle Eastern populations and suggests other genes are responsible. PMID: 24940937
    15. Data show that predictive genetic testing for early onset Myocilin glaucoma can facilitate early detection of disease or discharge from routine ophthalmic examinations. PMID: 25582056
    16. This study does not confirm a role for genetic variants in the MYOC, NR3C1 and FKBP5 genes in the pathogenesis of corticosteroid-induced ocular hypertension. PMID: 24417561
    17. Glaucomatous MYOC mutations activate the IL-1beta/NF-kappaB inflammatory stress response and the glaucoma marker SELE in trabecular meshwork cells. PMID: 26396484
    18. Secondary structure prediction of the Ser341Pro MYOC gene mutation suggested that the MYOC protein was misfolded. PMID: 25777973
    19. Mutations in myoc ofactomedin domain are causative in the autosomal dominant inherited form of the prevalent ocular disorder glaucoma. PMID: 25524706
    20. A novel heterozygous missense mutation c.761C
    21. All POAG samples underwent full sequencing of the MYOC gene, and we found a sensitivity of 100%, specificity of 99.91%, positive predictive value of 95.65%, and negative predictive value of 100% between imputation and sequencing. PMID: 26237198
    22. FAs, expression of fibrogenic markers, and myocilin in HTM cells. These characteristics of Hic-5 in TM cells indicate its importance in regulation of AH outflow through the TM in both normal and glaucomatous eyes. PMID: 26313302
    23. Haplotype analysis of association of the MYOC gene with primary angle-closure glaucoma in a Han Chinese population PMID: 25268471
    24. Overall, 3.3% of black South Africans with POAG have a Gly374Val or Tyr453del MYOC mutation. The Tyr453del mutation is incompletely penetrant. PMID: 25330346
    25. The interaction of Grp94 with myocilin aggregates can be manipulated by cellular environment and genetics; this process can be exploited with Grp94 inhibitors to promote the clearance of toxic forms of myocilin. PMID: 25027323
    26. TGF-beta2 induced MYOC expression and secretion in human primary cultured trabecular meshwork cells PMID: 25197353
    27. According to molecular genetic studies, MYOC causative gene involved in the development of Primary open-angle glaucoma. PMID: 25711070
    28. The data suggest that the DEX-induced increase in MYOC expression activates a calcineurin and NFATc1 pathway in a calcium independent mechanism. PMID: 25450062
    29. MYOC mutations are associated with primary open-angle glaucoma . PMID: 24406458
    30. found no evidence to support a significant association between MYOC polymorphism and hgih myopia PMID: 24766640
    31. The current study provided evidence that in normal homeostatic situation, the turnover of endogenous myocilin involves ubiquitin-proteasome and lysosomal pathways. PMID: 24732711
    32. The Asn480Lys mutation and the IVS2 730+35 G>A polymorphism increased susceptibility to juvenile-onset open angle glaucoma in this large Malay pedigree. PMID: 24883016
    33. the novel heterozygous single nucleotide transition MYOC:c.1119G>A, p.(Trp373), predicted to encode an aberrant truncated MYOC protein in two siblings affected by autosomal dominant primary open angle glaucoma PMID: 24768183
    34. This study demonistrated that myocilin as a novel positive regulator of oligodendrocyte differentiation in the optic nerve. In the absence of myocilin, oligodendrocyte differentiation is delayed in vivo. PMID: 24741044
    35. The glaucoma-associated olfactomedin domain of myocilin forms polymorphic fibrils that are constrained by partial unfolding and may contribute to glaucoma pathogenesis. PMID: 24333014
    36. myocilin promotes cell proliferation and resistance to apoptosis via the ERK1/2 MAPK signaling pathway. PMID: 24563482
    37. The study showed that the peptide DQLETQTRELETAYSNLLRD corresponding to N-terminal Leucine zipper motif (LZM) of the protein is able to form amyloid-like fibrils. PMID: 23764838
    38. This is the largest TM expression study of POAG cases and controls performed to date and represents the first report of TM expression in a patient having POAG with a Q368X MYOC mutation. PMID: 24003086
    39. A novel severe Juvenile Open Angle Glaucoma disease causing mutation in the MYOC gene. PMID: 23886590
    40. Our results using human patient samples are consistent with a dominant-negative effect of pathogenic MYOC mutations on myocilin secretion. PMID: 23517641
    41. Myocilin also stimulated osteogenic differentiation of wild-type MSCs, which was associated with activation of the p38, Erk1/2, and JNK MAP kinase signaling pathways PMID: 23629661
    42. The prevalence of Myocilin mutations in glaucoma cases with severe visual field loss is significantly greater than in nonadvanced glaucoma patients. PMID: 23453510
    43. The in-frame MYOC c.1187_1188insCCCAGA mutation causes juvenile-onset open-angle glaucoma in a Brazilian family. PMID: 23566828
    44. Compound heterozygote for the Gln368STOP and Thr377Met MYOC mutations has been described in a pedigree with high prevalence of primary open-angle glaucoma. PMID: 23304066
    45. This study analyzed CYP1B1, LTBP2, and MYOC mutations in a cohort of primary congenital glaucoma patients from the United States, applying whole exome sequencing PMID: 23218701
    46. Grp94 triages mutant myocilin through endoplasmic reticulum-associated degradation. PMID: 23035116
    47. The glaucoma-associated olfactomedin domain of myocilin is a novel calcium binding protein. PMID: 23129764
    48. Mutant CYP1B1, lacking the 17beta estradiol metabolizing activity, can cause MYOC upregulation, which might have a potential implication in glaucoma pathogenesis. PMID: 23028769
    49. There is strong evidence that myocilin polymorphisms are associated with primary open-angle glaucoma susceptibility. [Meta-analysis] PMID: 23029558
    50. CYP1B1 may act as a modifier of MYOC expression and a mutation in both genes was related to the early onset of juvenile open angle glaucoma. PMID: 22942166

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  • 相关疾病：
    Glaucoma 1, open angle, A (GLC1A); Glaucoma 3, primary congenital, A (GLC3A)
  • 亚细胞定位：
    Secreted. Golgi apparatus. Cytoplasmic vesicle. Secreted, extracellular space. Secreted, extracellular space, extracellular matrix. Secreted, extracellular exosome. Mitochondrion. Mitochondrion intermembrane space. Mitochondrion inner membrane. Mitochondrion outer membrane. Rough endoplasmic reticulum. Cell projection. Cell projection, cilium.; [Myocilin, C-terminal fragment]: Secreted.; [Myocilin, N-terminal fragment]: Endoplasmic reticulum. Note=Remains retained in the endoplasmic reticulum.
  • 组织特异性：
    Detected in aqueous humor. Detected in the eye (at protein level). Widely expressed. Highly expressed in various types of muscle, ciliary body, papillary sphincter, skeletal muscle, heart, and bone marrow-derived mesenchymal stem cells. Expressed predomin
  • 数据库链接：

    HGNC: 7610

    OMIM: 137750

    KEGG: hsa:4653

    STRING: 9606.ENSP00000037502

    UniGene: Hs.436037