TNFRSF1A
TNFR1屬于腫瘤壞死因子(TNF)受體超家族成員之一,又稱TNFRSF1A,CD120a或p55,是分子量為55kDa的I型跨膜糖蛋白。TNFR1包含胞外區(qū)、跨膜區(qū)和胞內(nèi)區(qū)三個(gè)部分。胞外結(jié)構(gòu)域含182個(gè)氨基酸,由4個(gè)富含半胱氨酸的結(jié)構(gòu)域(CRD1-CRD2-CRD3-CRD4)組成。每個(gè)結(jié)構(gòu)域包含6個(gè)保守半胱氨酸殘基,含有3個(gè)N糖基化位點(diǎn),其功能主要是與三聚體形式的TNF結(jié)合;跨膜區(qū)位于細(xì)胞外結(jié)構(gòu)域和細(xì)胞內(nèi)結(jié)構(gòu)域之間,長約22個(gè)氨基酸;胞內(nèi)結(jié)構(gòu)域長約223個(gè)氨基酸。其中,在胞外結(jié)構(gòu)域有3個(gè)潛在的N-糖基化位點(diǎn),其功能主要是與三聚體形式的TNF結(jié)合。N末端殘基是亮氨酸。C末端含有80個(gè)保守氨基酸序列所構(gòu)成的死亡結(jié)構(gòu)域(Death domain,DD),是轉(zhuǎn)導(dǎo)細(xì)胞死亡信號(hào)所必需的,且TNFR1的很多功能都與此結(jié)構(gòu)域有關(guān)。
TNFR1與TNF-α及TNF-β均有結(jié)合活性,有關(guān)TNFR1與TNF-α結(jié)合的研究比較多。當(dāng)TNF-α與TNFR1 結(jié)合后一方面可以介導(dǎo)凋亡信號(hào),引起細(xì)胞調(diào)亡,在抗腫瘤和抗病毒感染中發(fā)揮重要作用,同時(shí)也參與自身免疫性疾病和敗血癥中對(duì)自身組織細(xì)胞的損傷。TNFR1也可以介導(dǎo)細(xì)胞活化信號(hào)和增殖信號(hào),誘導(dǎo)一氧化氮合成酶IL8的活性,活化核轉(zhuǎn)錄因子(NF-κB)和激活蛋白1。TNFR1還誘導(dǎo)細(xì)胞間粘附因子1和IL6的表達(dá)。作為一個(gè)熱門的生物靶點(diǎn),TNFR1具有雙重作用,大量研究證實(shí)TNFR1的表達(dá),能促進(jìn)或抑制腫瘤細(xì)胞的凋亡,同時(shí)參與自身免疫性疾病。
熱銷產(chǎn)品
驗(yàn)證數(shù)據(jù)
大小與純度
Greater than 94% as determined by SDS-PAGE.
結(jié)合活性
Immobilized TNF-α (CSB-YP023955HU) at 5 μg/ml can bind human TNFR1, the EC50 is 7.799-10.90 ng/ml.
結(jié)合活性
Immobilized LTA (CSB-MP013218HU) at 5 μg/ml can bind human TNFR1, the EC50 is 4.409-6.797 ng/ml.
TNFRSF1A Antibodies
TNFRSF1A for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 種屬反應(yīng)性 | 應(yīng)用類型 |
---|---|---|---|
CSB-PA023977GA01HU | TNFRSF1A Antibody | Human | ELISA,WB |
CSB-PA973584 | TNFRSF1A Antibody | Human,Mouse | ELISA,IHC |
CSB-PA050275 | TNFRSF1A Antibody | Human,Mouse,Rat | IHC, ELISA |
CSB-PA023977LA01HU | TNFRSF1A Antibody | Human | ELISA, WB, IHC, IF |
CSB-PA023977LB01HU | TNFRSF1A Antibody, HRP conjugated | Human | ELISA |
CSB-PA023977LC01HU | TNFRSF1A Antibody, FITC conjugated | Human | |
CSB-PA023977LD01HU | TNFRSF1A Antibody, Biotin conjugated | Human | ELISA |
TNFRSF1A Proteins
TNFRSF1A Proteins for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-EP023977HU1 CSB-BP023977HU1 CSB-EP023977HU1-B |
Recombinant Human Tumor necrosis factor receptor superfamily member 1A (TNFRSF1A), partial | E.coli Baculovirus In Vivo Biotinylation in E.coli |
CSB-RP072244h | Recombinant Human Tumor necrosis factor receptor superfamily member 1A (TNFRSF1A), partial | E.coli |
CSB-AP002361HU | Recombinant Human Tumor necrosis factor receptor superfamily member 1A protein (TNFRSF1A), partial (Active) | E.Coli |
CSB-CF023977HU | Recombinant Human Tumor necrosis factor receptor superfamily member 1A (TNFRSF1A) | in vitro E.coli expression system |
CSB-AP004971HU | Recombinant Human Tumor necrosis factor receptor superfamily member 1A (TNFRSF1A), partial (Active) | E.coli |
CSB-MP023977HU1 | Recombinant Human Tumor necrosis factor receptor superfamily member 1A (TNFRSF1A), partial (Active) | Mammalian cell |
TNFRSF1A Proteins for Mus musculus (Mouse)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP023977MO1 CSB-EP023977MO1 CSB-BP023977MO1 CSB-MP023977MO1 CSB-EP023977MO1-B |
Recombinant Mouse Tumor necrosis factor receptor superfamily member 1A (Tnfrsf1a), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF023977MO | Recombinant Mouse Tumor necrosis factor receptor superfamily member 1A (Tnfrsf1a) | in vitro E.coli expression system |
TNFRSF1A Proteins for Rattus norvegicus (Rat)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP023977RA1 CSB-EP023977RA1 CSB-BP023977RA1 CSB-MP023977RA1 CSB-EP023977RA1-B |
Recombinant Rat Tumor necrosis factor receptor superfamily member 1A (Tnfrsf1a), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF023977RA | Recombinant Rat Tumor necrosis factor receptor superfamily member 1A (Tnfrsf1a) | in vitro E.coli expression system |
TNFRSF1A Proteins for Sus scrofa (Pig)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP023977PI1 CSB-EP023977PI1 CSB-BP023977PI1 CSB-MP023977PI1 CSB-EP023977PI1-B |
Recombinant Pig Tumor necrosis factor receptor superfamily member 1A (TNFRSF1A), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF023977PI | Recombinant Pig Tumor necrosis factor receptor superfamily member 1A (TNFRSF1A) | in vitro E.coli expression system |
TNFRSF1A Proteins for Bos taurus (Bovine)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP023977BO1 CSB-EP023977BO1 CSB-BP023977BO1 CSB-MP023977BO1 CSB-EP023977BO1-B |
Recombinant Bovine Tumor necrosis factor receptor superfamily member 1A (TNFRSF1A), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF023977BO | Recombinant Bovine Tumor necrosis factor receptor superfamily member 1A (TNFRSF1A) | in vitro E.coli expression system |
TNFRSF1A ELISA Kit
TNFRSF1A ELISA Kit for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 樣本類型 | 靈敏度 |
---|---|---|---|
CSB-E04736h | Human Tumor necrosis factor soluble receptor Ⅰ,TNFsR-ⅠELISA KIT | serum, plasma, tissue homogenates, urine | 65 pg/mL |
TNFRSF1A ELISA Kit for Mus musculus (Mouse)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 樣本類型 | 靈敏度 |
---|---|---|---|
CSB-E04737m | Mouse Tumor necrosis factor soluble receptor Ⅰ,TNFsR-Ⅰ ELISA KIT | serum, plasma, tissue homogenates | 1.261 pg/mL |
TNFRSF1A ELISA Kit for Rattus norvegicus (Rat)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 樣本類型 | 靈敏度 |
---|---|---|---|
CSB-E07381r | Rat Tumor necrosis factor soluble receptor Ⅰ,TNFsR-Ⅰ ELISA KIT | serum, plasma, tissue homogenates | 3.9 pg/mL |