供货周期 | 现货 | 应用领域 | 医疗卫生,生物产业,制药/生物制药 |
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Human SLC7A11 Full-Length Protein(Nanodisc)信息:
英文名称 | Solute Carrier Family 7 Member 11 |
中文名称 | 溶质载体家族 7 成员 11 |
来源物种 | 人源 |
表达方式 | 原核无细胞体系 |
序列信息 | MHHHHHHSSGVRKPVVSTISKGGYLQGNVNGRLPSLGNKEPPGQEKVQLKRKVTLLRGVSIIIGTIIGAGIFISPKGVLQNTGSVGMSLTIWTVCGVLSLFGALSYAELGTTIKKSGGHYTYILEVFGPLPAFVRVWVELLIIRPAATAVISLAFGRYILEPFFIQCEIPELAIKLITAVGITVVMVLNSMSVSWSARIQIFLTFCKLTAILIIIVPGVMQLIKGQTQNFKDAFSGRDSSITRLPLAFYYGMYAYAGWFYLNFVTEEVENPEKTIPLAICISMAIVTIGYVLTNVAYFTTINAEELLLSNAVAVTFSERLLGNFSLAVPIFVALSCFGSMNGGVFAVSRLFYVASREGHLPEILSMIHVRKHTPLPAVIVLHPLTMIMLFSGDLDSLLNFLSFARWLFIGLAVAGLIYLRYKCPDMHRPFKVPLFIPALFSFTCLFMVALSLYSDPFSTGIGFVITLTGVPAYYLFIIWDKKPRWFRIMSEKITRTLQIILEVVPEEDKLWSHPQFEK |
Uniprot ID | Q9UPY5 |
分子量 | 57.5kDa |
Human SLC7A11 Full-Length Protein(Nanodisc)活性信息:
固定化人源SLC7A11全长蛋白(纳米盘)(产品编号:PLDP0055)在浓度为5 μg/mL(100 μL/孔)的条件下,可与抗SLC7A11抗体结合,其EC50值为0.6786 ng/mL。
制剂信息:
纯度 | >80% |
标签 | N-His,C-twin-strep |
保存 | 液体制剂,请收到后于-80℃储存 |
运输 | 干冰运输 |
保存体系 | 20mM HEPES,150mM NaCl,pH7.5 |
纳米盘骨架蛋白信息 | MSP1E3D1 (N-His) |
蛋白背景信息:
SLC7A11(Solute Carrier Family 7 Member 11,又名xCT)是溶质转运第7家族的第11个成员,属于胱氨酸/谷氨酸逆向转运蛋白,主要参与氨基酸在质膜上的转运,来保护细胞免受氧化应激的损伤,维持细胞氧化还原平衡,从而阻止细胞因脂质过氧化而导致的细胞死亡 [1-3]。
SLC7A11蛋白在多种恶性肿瘤中过表达,已经被证实与胶质瘤、乳腺癌、卵巢癌、肝癌和肺癌等实体恶性肿瘤的生长、预后、转移和治疗密切相关,为恶性肿瘤新的潜在分子标志物和治疗靶点[4-5]。然而,目前 SLC7A11 抑制剂的临床应用受限,急需进一步研究高特异性 SLC7A11 抑制剂用于恶性肿瘤的治疗。此外,SLC7A11蛋白在血液系统恶性肿瘤中的临床意义及机制有待于进一步研究,此类研究可能为相关疾病提供潜在的治疗靶点,并为临床相关分子标志物提供理论基础及参考。
[1] Bassi, Maria, et al. "Identification and characterisation of human xCT that co-expresses, with 4F2 heavy chain, the amino acid transport activity system xc-." Pflügers Archiv 442.2 (2001): 286-296.
[2] Lin, Wenyu, et al. "SLC7A11/xCT in cancer: biological functions and therapeutic implications." American journal of cancer research 10.10 (2020): 3106.
[3] Koppula, Pranavi, et al. "Amino acid transporter SLC7A11/xCT at the crossroads of regulating redox homeostasis and nutrient dependency of cancer." Cancer Communications 38.1 (2018): 1-13.
[4] Gout PW, Kang YJ, Buckley DJ, et al. Increased cystine uptake capability associated with malignant progression of Nb2 lymphoma cells[J]. Leukemia, 1997, 11(8):1329-1337.
[5] Gout PW, Buckley AR, Simms CR, et al. Sulfasalazine, a potent suppressor of lymphoma growth by inhibition of the xc - cystine transporter: a new action for an old drug[J]. Leukemia, 2001, 15(10):1633- 1640.
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