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  4. Recombinant Human Collagen alpha-5 (IV) chain (COL4A5), partial

Recombinant Human Collagen alpha-5 (IV) chain (COL4A5), partial

  • 中文名称：
    Recombinant Human Collagen alpha-5(IV) chain(COL4A5) ,partial
  • 货号：
    CSB-YP005746HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    Recombinant Human Collagen alpha-5(IV) chain(COL4A5) ,partial
  • 货号：
    CSB-EP005746HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    Recombinant Human Collagen alpha-5(IV) chain(COL4A5) ,partial
  • 货号：
    CSB-EP005746HU-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：
  • 中文名称：
    Recombinant Human Collagen alpha-5(IV) chain(COL4A5) ,partial
  • 货号：
    CSB-BP005746HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    Recombinant Human Collagen alpha-5(IV) chain(COL4A5) ,partial
  • 货号：
    CSB-MP005746HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    COL4A5
  • Uniprot No.：
    P29400
  • 别名：
    CO4A5_HUMAN; COL4A5; Collagen alpha-5(IV) chain
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Partial
  • 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.

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COL4A5 antibodies

靶点详情

  • 功能：
    Type IV collagen is the major structural component of glomerular basement membranes (GBM), forming a 'chicken-wire' meshwork together with laminins, proteoglycans and entactin/nidogen.
  • 基因功能参考文献：
    1. Case Reports: female X-linked Alport syndrome patients with somatic mosaic variants in COL4A5. Phenotype severity in females could be affected by modifier gene variants. PMID: 27796712
    2. although alpha5 and alpha6 (IV) chains are induced in the glomerular basement membrane in autosomal recessive Alport syndrome, their induction does not seem to play a major compensatory role PMID: 27377778
    3. deletion breakpoints in five Alport syndrome-diffuse leiomyomatosis patients and show a contiguous COL4A6/COL4A5 deletion in each case, were characterized. PMID: 28275241
    4. variant c.2858G>T, rs78972735, annotated as a pathogenic mutation in dbSNP and human gene mutation database (HGMD), found in four family members with no clinical traits of Alport syndrome PMID: 28827396
    5. Missense mutation in exon 28 of the COL4A5 gene is associated with focal segmental glomerulosclerosis. PMID: 28604958
    6. We show that collagen IV mutations, including COL4A5, frequently underlie FSGS and should be considered, particularly with a positive family history. Targeted NGS improves diagnostic efficiency by investigating many candidate genes in parallel. PMID: 26346198
    7. Synonymous COL4A5 substitution responsible for X-linked Alport syndrome. PMID: 26581810
    8. Sanger sequencing of these regions identified a novel splicesite mutation in intron 9 (c.547-3C>A) of the COL4A5 gene. Subsequent cDNA analysis revealed that c.547- 3C>A led to skipping of exon 10, which resulted in an in-frame deletion of 21 amino acids from the a5 chain of type IV collagen. This is the first report of the novel c.547-3C>A splicing mutation in the collagen domain of COL4A5 gene. PMID: 26866448
    9. Coinheritance of COL4A5 and MYO1E mutations accentuate the severity of kidney disease. PMID: 25739341
    10. Case Report: subepidermal blistering disease with autoantibodies to multiple laminin subunits which developed autoantibodies to COL4A5 associated with membranous glomerulonephropathy. PMID: 25633161
    11. New COL4A5 mutations among Portuguese patients with collagen IV-related nephropathies were identified in unrelated individuals. PMID: 25307721
    12. alpha5(IV), but not alpha1(IV), promotes lung cancer cell proliferation and tumor angiogenesis through non-integrin collagen receptor DDR1-mediated ERK activation. PMID: 25992553
    13. New deletion in COL4A6/COL4A5 related to diffuse esophageal leiomyomatosis associated with Alport syndrome in a Chinese family. PMID: 26179878
    14. We identified a nucleotide change 1226 G>A, causing amino acid substitutions of Gly to Asp at position 409, in hemizygosis in the exon 20 of COL4A5 gene (proband 16 and the 13 in Alport syndrome pedigree PMID: 25572247
    15. the intima+media of IPAH vessels, collagens (COL4A5, COL14A1, and COL18A1), matrix metalloproteinase (MMP) 19, and a disintegrin and metalloprotease (ADAM) 33 were higher expressed, whereas MMP10, ADAM17, TIMP1, and TIMP3 were less abundant. PMID: 25840998
    16. we report 10 intronic mutations and one exonic mutation that produce aberrant splicing, including four deep intronic mutations that produced cryptic exons. PMID: 25183659
    17. 31 mutation in COL4A5 associated with autosomal dominant Alport syndrome. PMID: 24033287
    18. These results broadens the mutation spectrum in the COL4A5 gene associated with Alport syndrome. PMID: 25110662
    19. A novel missense mutation c.368G>A (p.Gly123Glu) in the collagen type IV alpha-5 gene (COL4A5) was found to be the genetic cause of the Alport syndrome PMID: 24522658
    20. Results help to clarify the milder clinical manifestations and molecular characteristics of male X-linked Alport syndrome patients expressing the alpha5(IV) chain. PMID: 24304881
    21. Case Report: female with X-linked Alport syndrome with compound heterozygous COL4A5 mutations and germ cell mosaicism. PMID: 24337245
    22. The objective of the following study was to record the specificity and sensitivity of alpha5(IV) loss, smoothelin expression and PLAP expression as markers of gastrointestinal smooth muscle neoplasms PMID: 24043717
    23. Genotype-phenotype correlation in X-linked Alport syndrome patients carrying missense mutations in the collagenous domain of COL4A5 PMID: 22335431
    24. report for the first time revealed that the frameshift mutation in the type IV collagen chain alpha5 causes only renal disease, without extrarenal lesion. PMID: 23085274
    25. A novel COL4A5 mutation (g. 4400_4400+1del), was detected in a Chinese female patient with X-linked Alport syndrome and her son. PMID: 22919268
    26. Certain mutations within the COL4A5 gene are associated with heterogeneous phenotypes. PMID: 21332469
    27. Mutation analysis of the proband has revealed a novel nonsense mutation (c.1135C>T; Gln379X) in exon 19 of the COL4A5 gene which may lead to a more severe phenotype in affected family members. carrying this mutation PMID: 21848006
    28. In this paper we improve the definition of the COL4A5/COL4A6 deletions in three Alport syndrome with diffuse leiomyomatosis. PMID: 21380622
    29. expression of collagen type IV alpha5 chain in the smooth muscle BM of the gastrointestinal tract is restricted to the esophagus in humans PMID: 20951201
    30. A novel COL4A5 mutation causes rapid progression to end-stage renal disease in males, despite the absence of clinical and biopsy findings associated with Alport syndrome. PMID: 20881942
    31. Overexpression of HSP47 decreased the secretion of heterotrimers containing the mutant collagen alpha5(IV) chain. PMID: 21187648
    32. A curated disease-specific database containing reported sequence variants in COL4A5, was developed. PMID: 20574986
    33. An assay useful for mutations responsible for the most adult type Alport syndrome in the U.S. is recommended for testing individuals from families carrying one of the COL4A5 mutations tested: Cys1564Ser, Leu1649Arg or Arg1677Gln. PMID: 19919694
    34. younger age at onset of ESRD associated with mutations at the 5' end of the gene PMID: 20378821
    35. Severe mutations in male individuals with X-linked Alport syndrome are associated with the perimacular dot-and-fleck retinopathy. Furthermore, the retinopathy indicates that male individuals are at increased risk for renal failure before the age of 30 PMID: 19965530
    36. new point mutation in a Spanish family with X-linked Alport syndrome PMID: 11961405
    37. thin basement membrane disease might be caused by an abnormality of the alpha5(IV) antigen along the glomerular basement membrane PMID: 12218303
    38. human CA54 protein has a natural tendency towards variants PMID: 12732331
    39. This study showed abnormal composition of alpha(IV) chains in the anterior lens capsule of a patient with anterior lenticonus caused by a nonsense mutation in the COL4A5 gene. PMID: 12796257
    40. absence of genotype-phenotype correlation and the large intrafamilial phenotypic heterogeneity PMID: 14514738
    41. there is no correlation between the severity of the glomerular involvement (expressed by proteinuria) and the staining of the alpha 5 chain in the EBM in females with X-linked Alport syndrome. PMID: 14531812
    42. We provide a first indication that highly specialized patterns characteristic of COL4A5-COL4A6 expression in vivo arise from effects of distributed cis-acting regulatory elements on a bidirectional proximal promoter, itself transcriptionally competent. PMID: 14592452
    43. critical role of COL4A5 gene mutations in the pathogenesis of Alport's syndrome. PMID: 14993485
    44. Alport syndrome in French Polynesia is due to a founder mutation, a tandem duplication of 35 exons, that occurred onto a common haplotype PMID: 15149316
    45. Collagen chains alpha5(IV) and alpha6(IV) were frequently absent in basement membrane from pancreatic adenocarcinoma, and their absence might be related to the invasion of cancer cells. PMID: 15211113
    46. COL4A5 mutations observed in evident X-linked Alport syndrome using genomic DNA. PMID: 15780079
    47. both COL12A1 and COL4A5 constitute good candidate target genes in the pathogenesis of subungual exostosis PMID: 16284948
    48. The expression of the alpha5(IV)/alpha6(IV) chains was down-regulated in colorectal cancer, and the loss of expression of the alpha5(IV)/alpha6(IV) chains was associated with the hypermethylation of their promoter region. PMID: 16507901
    49. analysis of conformational features of a natural break in the type IV collagen Gly-X-Y repeat PMID: 16613845
    50. Immunolocalization of alpha5 type (IV)-chain collagen in the kidney may correspond to the severity of the clinical phenotype. PMID: 16940319

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  • 相关疾病：
    Alport syndrome, X-linked (APSX)
  • 亚细胞定位：
    Secreted, extracellular space, extracellular matrix, basement membrane.
  • 蛋白家族：
    Type IV collagen family
  • 组织特异性：
    Isoform 2 is found in kidney.
  • 数据库链接：

    HGNC: 2207

    OMIM: 301050

    KEGG: hsa:1287

    STRING: 9606.ENSP00000331902

    UniGene: Hs.369089

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