製品名Native Human Collagen IV protein
Collagen IV タンパク質・ペプチド 製品一覧
タンパク質長Full length protein
配列ERGFPGI PGTPGPPGLPGLQGPVGPPGFTGPPGPPGPPGPPGEKGQMG LSFQGPKGDKGDQGVSGPP GVPGQAQVQEKGDFATKGEKGQKGEPGFQ GMPGVGEKGEPGKPGPRGKPGKDGDKGEKGS PGFPGEPGYPGLIGRQG PQGEKGEAGPPGPPGIVIGTGPLGEKGERGYPGTPGPRGEPGP KGFPG LPGQPGPPGLPVPGQAGAPGFPGERGEKGDRGFPGTSLPGPSGRDGLPGP PGSPG PPGQPGYTNGIVECQPGPPGDQGPPGIPGQPGFIGEIGEKGQK GESCLICDIDGYRGPPG PQGPPGEIGFPGQPGAKGDRGLPGRDGVAGV PGPQGTPGLIGQPGAKGEPGEFYFDLRLK GDKGDPGFPGQPGMPGRAG SPGRDGHPGLPGPKGSPGSVGLKGERGPPGGVGFPGSRGDT GPPGPPG YGPAGPIGDKGQAGFPGGPGSPGLPGPKGEPGKIVPLPGPPGAEGLPGSP GFP GPQGDRGFPGTPGRPGLPGEKGAVGQPGIGFPGPPGPKGVDGLPG DMGPPGTPGRPGFNG LPGNPGVQGQKGEPGVGLPGLKGLPGLPGIPGT PGEKGSIGVPGVPGEHGAIGPPGLQGI RGEPGPPGLPGSVGSPGVPGI GPPGARGPPGGQGPPGLSGPPGIKGEKGFPGFPGLDMPG PKGDKGAQG LPGITGQSGLPGLPGQQGAPGIPGFPGSKGEMGVMGTPGQPGSPGPVGAP G LPGEKGDHGFPGSSGPRGDPGLKGDKGDVGLPGKPGSMDKVDMGSMK GQKGDQGEKGQIG PIGEKGSRGDPGTPGVPGKDGQAGQPGQPGPKGDP GISGTPGAPGLPGPKGSVGGMGLPG TPGEKGVPGIPGPQGSPGLPGDK GAKGEKGQAGPPGIGIPGLRGEKGDQGIAGFPGSPGE KGEKGSIGIPG MPGSPGLKGSPGSVGYPGSPGLPGEKGDKGLPGLDGIPGVKGEAGLPGT PGPTGPAGQKGEPGSDGIPGSAGEKGEPGLPGRGFPGFPGAKGDKGSKG EVGFPGLAGSP GIPGSKGEQGFMGPPGPQGQPGLPGSPGHATEGPKGD RGPQGQPGLPGLPGPMGPPGLPG IDGVKGDKGNPGWPGAPGVPGPKGD PGFQGMPGIGGSPGITGSKGDMGPPGVPGFQGPKG LPGLQGIKGDQGD QGVPGAKGLPGPPGPPGPYDIIKGEPGLPGPEGPPGLKGLQGLPGPK G QQGVTGLVGIPGPPGIPGFDGAPGQKGEMGPAGPTGPRGFPGPPGPDGLP GSMGPPGTP SVDHGFLVTRHSQTIDDPQCPSGTKILYHGYSLLYVQGN ERAHGQDLGTAGSCLRKFSTM PFLFCNINNVCNFASRNDYSYWLSTPE PMPMSMAPITGENIRPFISRCAVCEAPAMVMAV HSQTIQIPPCPSGWS SLWIGYSFVMHTSAGAEGSGQALASPGSCLEEFRSAPFIECHGRG TCN YYANAYSFWLATIERSEMFKKPTPSTLKAGELRTHVSRCQVCMRRT
配列の追加情報Prepared from human placenta and is chromatographically and immunologically pure.
Our Abpromise guarantee covers the use of ab7536 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
This product is free from other collagens, human serum proteins and non-collagen extracellular matrix proteins. This product reacts with anti-Collagen Type IV. Reaction with anti-Collagen I, II, III, V or VI is negligible (typically less than 1% cross reactivity was detected by ELISA).
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Shipped at 4°C. Upon delivery aliquot. Store at +4°C. Store undiluted.
Preservative: 0.01% Sodium azide
Constituent: 3% Acetic acid buffer
機能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.
Arresten, comprising the C-terminal NC1 domain, inhibits angiogenesis and tumor formation. The C-terminal half is found to possess the anti-angiogenic activity. Specifically inhibits endothelial cell proliferation, migration and tube formation. Inhibits expression of hypoxia-inducible factor 1alpha and ERK1/2 and p38 MAPK activation. Ligand for alpha1/beta1 integrin.
組織特異性Highly expressed in placenta.
関連疾患Defects in COL4A1 are a cause of brain small vessel disease with hemorrhage (BSVDH) [MIM:607595]. Brain small vessel diseases underlie 20 to 30 percent of ischemic strokes and a larger proportion of intracerebral hemorrhages. Inheritance is autosomal dominant.
Defects in COL4A1 are the cause of hereditary angiopathy with nephropathy aneurysms and muscle cramps (HANAC) [MIM:611773]. The clinical renal manifestations include hematuria and bilateral large cysts. Histologic analysis revealed complex basement membrane defects in kidney and skin. The systemic angiopathy appears to affect both small vessels and large arteries.
Defects in COL4A1 are a cause of porencephaly familial (PCEPH) [MIM:175780]. Porencephaly is a term used for any cavitation or cerebrospinal fluid-filled cyst in the brain. Porencephaly type 1 is usually unilateral and results from focal destructive lesions such as fetal vascular occlusion or birth trauma. Type 2, or schizencephalic porencephaly, is usually symmetric and represents a primary defect or arrest in the development of the cerebral ventricles.
配列類似性Belongs to the type IV collagen family.
Contains 1 collagen IV NC1 (C-terminal non-collagenous) domain.
ドメインAlpha chains of type IV collagen have a non-collagenous domain (NC1) at their C-terminus, frequent interruptions of the G-X-Y repeats in the long central triple-helical domain (which may cause flexibility in the triple helix), and a short N-terminal triple-helical 7S domain.
翻訳後修飾Lysines at the third position of the tripeptide repeating unit (G-X-Y) are hydroxylated in all cases and bind carbohydrates.
Prolines at the third position of the tripeptide repeating unit (G-X-Y) are hydroxylated in some or all of the chains.
Type IV collagens contain numerous cysteine residues which are involved in inter- and intramolecular disulfide bonding. 12 of these, located in the NC1 domain, are conserved in all known type IV collagens.
The trimeric structure of the NC1 domains is stabilized by covalent bonds between Lys and Met residues.
Proteolytic processing produces the C-terminal NC1 peptide, arresten.
細胞内局在Secreted > extracellular space > extracellular matrix > basement membrane.
- Information by UniProt
This product has been referenced in:
- Xiong Y et al. Precursor N-cadherin mediates glial cell line-derived neurotrophic factor-promoted human malignant glioma. Oncotarget 8:24902-24914 (2017). Read more (PubMed: 28212546) »
- Sand JM et al. MMP mediated degradation of type IV collagen alpha 1 and alpha 3 chains reflects basement membrane remodeling in experimental and clinical fibrosis--validation of two novel biomarker assays. PLoS One 8:e84934 (2013). ELISA . Read more (PubMed: 24376856) »