IGF-Binding Protein 7 human

半岛bd体育手机客户端 说明

一般描述

IGFBP7 (insulin-like growth factor-binding protein 7) is from the IGFBP superfamily and is widely expressed in tissues. It is a 30kDa secreted protein and contains 11 cysteines, a heparin binding site, a Kazal-type trypsin inhibitor domain and a carboxyl-terminal immunoglobulin-like type C repeat. IGFBP7 binds weakly to IGFs (insulin like growth factors) and strongly to insulin. It mainly participates in IGF-independent pathways. The IGFBP7 gene is mapped to human chromosome 4q12. Recombinant human IGF-BP7 is a 26.4kDa protein consisting of 257 amino acid residues.

生化/生理作用

IGFBP7 (insulin-like growth factor-binding protein 7) works as a tumor suppressor as well as an oncogene by controlling cell proliferation, cell attachment, apoptosis and angiogenesis. It is also involved in TGFβ (transforming growth factor β) signal pathway. IGFBP7 also interferes with the insulin pathway and is associated with the development of diabetes as well as cardiovascular diseases.

序列

MSSSDTCGPC EPASCPPLPP LGCLLGETRD ACGCCPMCAR GEGEPCGGGG AGRGYCAPGM ECVKSRKRRK GKAGAAAGGP GVSGVCVCKS RYPVCGSDGT TYPSGCQLRA ASQRAESRGE KAITQVSKGT CEQGPSIVTP PKDIWNVTGA QVYLSCEVIG IPTPVLIWNK VKRGHYGVQR TELLPGDRDN LAIQTRGGPE KHEVTGWVLV SPLSKEDAGE YECHASNSQG QASASAKITV VDALHEIPVK KGEGAEL

外形

Lyophilized from 10 mM Sodium Phosphate, pH 6.8.

重悬

Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8℃ for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20℃ to -80℃.

基本信息

NACRES

NA.32

半岛bd体育手机客户端 性质

生物来源	human
重组	expressed inE. coli
测定	≥98% (HPLC) ≥98% (SDS-PAGE)
形式	lyophilized
分子量	26.4 kDa
包装	pkg of 25 μg
杂质	<0.1 EU/μg endotoxin, tested
颜色	white to off-white
UniProt登记号	Q16270
运输	wet ice
储存温度	?20℃
Gene Information	human ... IGFBP7(3490)

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable