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B2M (基因名), Beta-2-microglobulin (蛋白名), b2mg_human.
产品名称:

Human B2M/ Beta-2-microglobulin Recombinant Protein
β2-微球蛋白

货号:

R0260h

商标:
EIAab®
监管等级:
别名:

CDABP0092, HDCMA22P

序列号:
P61769
来源:
E.coli
种属:
Human
标签:
His
序列:
21-119aa
预估分子量:
10.89 kDa (monomer)
纯度:
Greater than 95% by SDS-PAGE
浓度:
Reconstitution Dependent
形态:
Liquid
内毒素水平:
Please contact protein@eiaab.com The technician for more information.
应用:
存储缓冲液:
50mM NaH2PO4, 500mM NaCl Buffer with 500mM Imidazole, 10%glycerol(PH8.0)
存储:
Store at -20°C. (Avoid repeated freezing and thawing.)
研究领域:
Cancer
Human B2M Protein
规格 & 价格: cart
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Human B2M Protein
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产品说明书
说明书: 下载说明书
MSDS: MSDS
在线询价


R&D 技术数据
更多信息,请参阅手册,或联系我们的技术支持: tech@eiaab.com.
基因位点
Cytogenetic band: 15q21.1 by HGNC 15q21.1 by Entrez Gene 15q21.1 by Ensembl
B2M Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
基因位点
通用注释


亚单元:
Heterodimer of an alpha chain and a beta chain. Beta-2-microglobulin is the beta-chain of major histocompatibility complex class I molecules. Polymers of beta 2-microglobulin can be found in tissues from patients on long-term hemodialysis. B2M alone (not in complex with HLA-I) interacts with M.tuberculosis EsxA (ESAT-6) and an EsxA-EsxB (CFP-10) complex; the tripartite complex can be detected in the host endoplasmic reticulum (PubMed:25356553). The B2M-EsxA complex can be detected in patients with pleural tuberculosis and is stable from pH 4.0 to 8.0 and in the presence of 2M NaCl (PubMed:25356553).


功能:
Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system. Exogenously applied M.tuberculosis EsxA or EsxA-EsxB (or EsxA expressed in host) binds B2M and decreases its export to the cell surface (total protein levels do not change), probably leading to defects in class I antigen presentation (PubMed:25356553).


亚细胞位置:
(Microbial infection) In the presence of M.tuberculosis EsxA-EsxB complex decreased amounts of B2M are found on the cell surface (PubMed:25356553).


该产品尚未在任何出版物中被引用。

[1].
"The ESAT-6 protein of Mycobacterium tuberculosis interacts with beta-2-microglobulin (β2M) affecting antigen presentation function of macrophage."

[2].
"Hereditary systemic amyloidosis due to Asp76Asn variant β2-microglobulin."

[3].
"Variation at the NFATC2 locus increases the risk of thiazolidinedione-induced edema in the Diabetes REduction Assessment with ramipril and rosiglitazone Medication (DREAM) study."

[4].
"Human beta-2 microglobulin W60V mutant structure: Implications for stability and amyloid aggregation."

[5].
"Identification of beta2-microglobulin as a potential target for ovarian cancer."

[6].
"Fine mapping of the MHC Class III region demonstrates association of AIF1 and rheumatoid arthritis."

[7].
"DE loop mutations affect beta2-microglobulin stability and amyloid aggregation."

[8].
"Calbindin 1, fibroblast growth factor 20, and alpha-synuclein in sporadic Parkinson's disease."

[9].
"Role of environmental and genetic factor interaction in age-related disease development: the gastric cancer paradigm."

[10].
"High-resolution crystal structure of beta2-microglobulin formed at pH 7.0."
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