NFKB1(nuclear factor kappa B subunit 1),癌症关联基因,基因ID:4790,该基因编码一个105kd蛋白,该蛋白可以通过26s蛋白酶体进行共翻译处理,产生一个50kd蛋白。105kd蛋白是Rel蛋白特异性转录抑制剂,50kd蛋白是NF-kappa-B(NFKB)蛋白复合物的DNA结合亚基NFKB是一种转录调节因子,通过细胞内、细胞外的刺激,如细胞因子、氧化自由基、紫外线照射和细菌或病毒产物激活。激活的nfkb转运到细胞核中,刺激参与多种生物学功能的基因表达。nfkb的不适当激活与许多炎症性疾病有关,而nfkb的持续抑制导致免疫细胞发育不适当或细胞生长延迟。选择性剪接导致编码不同亚型的多个转录变体,其中至少一个是经过蛋白质水解处理的[由RefSeq提供,2016年2月]This gene encodes a 105 kD protein which can undergo cotranslational processing by the 26S proteasome to produce a 50 kD protein. The 105 kD protein is a Rel protein-specific transcription inhibitor and the 50 kD protein is a DNA binding subunit of the NF-kappa-B (NFKB) protein complex. NFKB is a transcription regulator that is activated by various intra- and extra-cellular stimuli such as cytokines, oxidant-free radicals, ultraviolet irradiation, and bacterial or viral products. Activated NFKB translocates into the nucleus and stimulates the expression of genes involved in a wide vari。