TRIM25(Tripartite Motif Containing 25)属于TRIM蛋白家族,这是一类具有E3泛素连接酶活性的蛋白质,其共同特点是含有三个保守的结构域:RING结构域(负责泛素化)、B-box结构域(参与蛋白质相互作用)和卷曲螺旋结构域(介导多聚化)。TRIM25在先天免疫反应中起关键作用,特别是在抗病毒防御中。它通过泛素化RIG-I(一种病毒RNA传感器)来激活I型干扰素反应,从而触发抗病毒免疫应答。TRIM25的表达产物具有调控细胞增殖、凋亡和炎症反应的功能,其作用位点包括细胞质和细胞核。突变或异常表达可能导致免疫功能紊乱,与自身免疫疾病(如系统性红斑狼疮)和某些癌症(如乳腺癌)相关。TRIM25过表达可能增强抗病毒反应但可能导致过度炎症,而表达降低则可能削弱免疫防御,增加病毒感染风险。TRIM家族成员通常参与细胞周期调控、转录调控和先天免疫,其功能多样性与不同的底物特异性有关。TRIM25还与RNA结合和应激颗粒形成有关,影响细胞应激反应。在癌症中,TRIM25可能作为癌基因或抑癌基因发挥作用,取决于癌症类型和细胞环境。
The protein encoded by this gene is a member of the tripartite motif (TRIM) family. The TRIM motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. The protein localizes to the cytoplasm. The presence of potential DNA-binding and dimerization-transactivation domains suggests that this protein may act as a transcription factor, similar to several other members of the TRIM family. Expression of the gene is upregulated in response to estrogen, and it is thought to mediate estrogen actions in breast cancer as a primary response gene. [provided by RefSeq, Jul 2008]
该基因编码的蛋白是三方母题(TRIM)家族中的一员。 TRIM的基序包括三个锌结合结构域,一个环,B框型1和B框2型,和一个卷曲螺旋区域。该蛋白质定位于细胞质。潜在DNA结合和二聚化,反式激活结构域的存在表明,该蛋白可能作为转录因子,类似于TRIM的家族的几个其它成员行动。该基因的表达被上调响应于雌激素,它被认为是介导的乳腺癌的雌激素的操作作为主反应基因。 [由RefSeq的,2008年7月提供]
TRIM25基因(以及对应的蛋白质)的细胞分布位置:
TRIM25基因的本体(GO)信息:
名称 |
---|
4064 NF-kappa B signaling pathway [PATH:hsa04064] |
4622 RIG-I-like receptor signaling pathway [PATH:hsa04622] |
5164 Influenza A [PATH:hsa05164] |
名称 |
---|
Antiviral mechanism by IFN-stimulated genes |
Cytokine Signaling in Immune system |
DNA Damage Bypass |
DNA Repair |
Innate Immune System |
Interferon gamma signaling |
Interferon Signaling |
ISG15 antiviral mechanism |
Negative regulators of RIG-I/MDA5 signaling |
NF-kB activation through FADD/RIP-1 pathway mediated by caspase-8 and -10 |
RIG-I/MDA5 mediated induction of IFN-alpha/beta pathways |
Termination of translesion DNA synthesis |
TRAF3-dependent IRF activation pathway |
TRAF6 mediated IRF7 activation |
TRAF6 mediated NF-kB activation |
Translesion synthesis by Y family DNA polymerases bypasses lesions on DNA template |
疾病名称 | 关系值 | NofPmids | NofSnps | 来源 |
Mammary Neoplasms | 0.002995792 | 1 | 0 | BeFree_LHGDN |
Neoplasm Metastasis | 0.00272435 | 1 | 0 | LHGDN |
Endometrial Neoplasms | 0.00272435 | 1 | 0 | LHGDN |
Adenocarcinoma | 0.00272435 | 1 | 0 | LHGDN |
Breast Carcinoma | 0.001085767 | 4 | 0 | BeFree |
Malignant neoplasm of breast | 0.001085767 | 4 | 0 | BeFree |
Influenza | 0.000814326 | 3 | 0 | BeFree |
Dengue Fever | 0.000271442 | 1 | 0 | BeFree |
Virus Diseases | 0.000271442 | 1 | 0 | BeFree |
Tumor Progression | 0.000271442 | 1 | 0 | BeFree |
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