維甲酸誘導基因-I

DDX58
已知的结构
PDB	直系同源搜索：PDBe RCSB
PDBID列表
	2LWD、2LWE、2QFB、2QFD、2RMJ、2YKG、3LRN、3LRR、3NCU、3OG8、3ZD6、3ZD7、4AY2、4BPB、4NQK、4ON9、4P4H、5E3H、5F98、5F9F、5F9H
标识符
代号	DDX58
扩展标识	OMIM：609631；MGI：2442858；HomoloGene：32215；GeneCards：DDX58；OMA：DDX58 - orthologs
基因位置（人类）
染色体	9號染色體
终止	32,526,208 bp
基因位置（小鼠）
染色体	小鼠4号染色体
终止	40,239,828 bp
RNA表达模式
	Top expressed in
	buccal mucosa cell; ; skin of thigh; ; tendon of biceps brachii;
	Top expressed in
	lumbar spinal ganglion; ; otolith organ; ; utricle; ; epithelium of small intestine;
	查阅更多表达数据
	查阅更多表达数据
基因本體
分子功能	核苷酸結合; helicase activity; 鋅離子結合; 金屬離子結合; 血浆蛋白结合; single-stranded RNA binding; 相同蛋白质结合; RNA binding; double-stranded RNA binding; double-stranded DNA binding; 水解酶活性; ATP結合; nucleic acid binding; 泛素蛋白连接酶结合;
細胞組分	細胞質; cell projection; 膜; 双细胞紧密连接; 细胞膜; ruffle membrane; 细胞连接; actin cytoskeleton; 细胞骨架; 细胞质基质;
生物學過程	regulation of cell migration; response to exogenous dsRNA; positive regulation of interferon-alpha production; immune system process; response to virus; cytoplasmic pattern recognition receptor signaling pathway in response to virus; positive regulation of gene expression; positive regulation of granulocyte macrophage colony-stimulating factor production; positive regulation of interleukin-8 production; positive regulation of interleukin-6 production; negative regulation of type I interferon production; detection of virus; viral process; 先天免疫系統; positive regulation of transcription by RNA polymerase II; RIG-I signaling pathway; regulation of type III interferon production; positive regulation of defense response to virus by host; positive regulation of interferon-beta production; protein deubiquitination; positive regulation of response to cytokine stimulus; cellular response to exogenous dsRNA; defense response to virus; positive regulation of DNA-binding transcription factor activity; positive regulation of myeloid dendritic cell cytokine production;
	来源：Amigo / QuickGO
直系同源
	23586
	230073
	ENSG00000107201
	ENSMUSG00000040296
	O95786
	Q6Q899
	NM_014314
	NM_172689
	NP_055129
	NP_766277
	维基数据
檢視/編輯人類	檢視/編輯小鼠

维甲酸诱导基因-I^[5]（RIG-I，retinoic acid-inducible gene I）化学式为：C₄₇₇₈H₇₅₂₇O₁₄₀₉N₁₂₅₇S₄₆^[6]，是脊椎動物細胞質中的一種模式识别受体（PRR），結構上屬於DExD/H-box（英语：DExD/H box proteins）类RNA解旋酶^[7]^[8]^[9]，在人類基因組中由DDX58基因編碼^[10]，其N端有兩個CARD結構域（英语：CARD domain），C端則可與RNA結合，為先天免疫反應中的重要蛋白^[7]^[8]。

RIG-I平時處於不活化狀態，在細胞被西尼羅河病毒、黃熱病毒、日本腦炎病毒、A型流感病毒、仙台病毒與冠狀病毒等RNA病毒感染後^[7]^[11]，RIG-I可與病毒的雙股RNA（dsRNA）結合而被活化，接著即可以CARD結構域和粒線體外膜上的线粒体抗病毒信号蛋白（MAVS）結合^[8]，啟動第一型干擾素（英语：Interferon type I）（IFN I）途徑的免疫反應^[7]，後者可阻止病毒擴散、造成發炎反應以及協助活化後天免疫^[12]。除識別病毒RNA外，在不同癌細胞中RIG-I還能啟動其他反應，包括促進或抑制腫瘤增殖（因腫瘤類型而異）、活化B細胞、影響細胞分化等^[13]。有些無脊椎動物（牡蠣）也具有和RIG-I與MAVS同源的蛋白，且可能也有抗病毒的免疫功能^[14]

參考文獻

^ ^1.0 ^1.1 ^1.2 GRCh38: Ensembl release 89: ENSG00000107201 – Ensembl, May 2017
^ ^2.0 ^2.1 ^2.2 GRCm38: Ensembl release 89: ENSMUSG00000040296 – Ensembl, 2017年5月
^ Human PubMed Reference:. National Center for Biotechnology Information, U.S. National Library of Medicine.
^ Mouse PubMed Reference:. National Center for Biotechnology Information, U.S. National Library of Medicine.
^ 存档副本. [2021-07-06]. （原始内容存档于2021-07-09）.
^ Expasy - ProtParam. web.expasy.org. [2026-02-03].
^ ^7.0 ^7.1 ^7.2 ^7.3 Kell AM, Gale M. RIG-I in RNA virus recognition. Virology. May 2015,. 479-480: 110–21. PMC 4424084 . PMID 25749629. doi:10.1016/j.virol.2015.02.017.
^ ^8.0 ^8.1 ^8.2 Brisse M, Ly H. Comparative Structure and Function Analysis of the RIG-I-Like Receptors: RIG-I and MDA5. Frontiers in Immunology. 2019, 10: 1586. PMC 6652118 . PMID 31379819. doi:10.3389/fimmu.2019.01586 （英语）.
^ Xu XX, Wan H, Nie L, Shao T, Xiang LX, Shao JZ. RIG-I: a multifunctional protein beyond a pattern recognition receptor. Protein & Cell. March 2018, 9 (3): 246–253. PMC 5829270 . PMID 28593618. doi:10.1007/s13238-017-0431-5.
^ DDX58 DExD/H-box helicase 58 [Homo sapiens (human)] - Gene - NCBI. www.ncbi.nlm.nih.gov. [2020-02-29]. （原始内容存档于2021-04-24）.
^ Solis M, Nakhaei P, Jalalirad M, Lacoste J, Douville R, Arguello M, et al. RIG-I-mediated antiviral signaling is inhibited in HIV-1 infection by a protease-mediated sequestration of RIG-I. Journal of Virology. February 2011, 85 (3): 1224–36. PMC 3020501 . PMID 21084468. doi:10.1128/JVI.01635-10.
^ Ivashkiv LB, Donlin LT. Regulation of type I interferon responses. Nature Reviews. Immunology. January 2014, 14 (1): 36–49. PMC 4084561 . PMID 24362405. doi:10.1038/nri3581.
^ Xu XX, Wan H, Nie L, Shao T, Xiang LX, Shao JZ. RIG-I: a multifunctional protein beyond a pattern recognition receptor.. Protein Cell. 2018, 9 (3): 246–253. PMC 5829270 . PMID 28593618. doi:10.1007/s13238-017-0431-5.
^ Huang B, Zhang L, Du Y, Xu F, Li L, Zhang G. Characterization of the Mollusc RIG-I/MAVS Pathway Reveals an Archaic Antiviral Signalling Framework in Invertebrates.. Sci Rep. 2017, 7 (1): 8217. PMC 5557890 . PMID 28811654. doi:10.1038/s41598-017-08566-x.

[refGRCh38Ensembl-1] 1.0 ^1.1 ^1.2 GRCh38: Ensembl release 89: ENSG00000107201 – Ensembl, May 2017

[refGRCm38Ensembl-2] 2.0 ^2.1 ^2.2 GRCm38: Ensembl release 89: ENSMUSG00000040296 – Ensembl, 2017年5月

[3] Human PubMed Reference:. National Center for Biotechnology Information, U.S. National Library of Medicine.

[4] Mouse PubMed Reference:. National Center for Biotechnology Information, U.S. National Library of Medicine.

[5] 存档副本. [2021-07-06]. （原始内容存档于2021-07-09）.

[6] Expasy - ProtParam. web.expasy.org. [2026-02-03].

[:03-7] 7.0 ^7.1 ^7.2 ^7.3 Kell AM, Gale M. RIG-I in RNA virus recognition. Virology. May 2015,. 479-480: 110–21. PMC 4424084 . PMID 25749629. doi:10.1016/j.virol.2015.02.017.

[:13-8] 8.0 ^8.1 ^8.2 Brisse M, Ly H. Comparative Structure and Function Analysis of the RIG-I-Like Receptors: RIG-I and MDA5. Frontiers in Immunology. 2019, 10: 1586. PMC 6652118 . PMID 31379819. doi:10.3389/fimmu.2019.01586 （英语）.

[:2-9] Xu XX, Wan H, Nie L, Shao T, Xiang LX, Shao JZ. RIG-I: a multifunctional protein beyond a pattern recognition receptor. Protein & Cell. March 2018, 9 (3): 246–253. PMC 5829270 . PMID 28593618. doi:10.1007/s13238-017-0431-5.

[10] DDX58 DExD/H-box helicase 58 [Homo sapiens (human)] - Gene - NCBI. www.ncbi.nlm.nih.gov. [2020-02-29]. （原始内容存档于2021-04-24）.

[:0-11] Solis M, Nakhaei P, Jalalirad M, Lacoste J, Douville R, Arguello M, et al. RIG-I-mediated antiviral signaling is inhibited in HIV-1 infection by a protease-mediated sequestration of RIG-I. Journal of Virology. February 2011, 85 (3): 1224–36. PMC 3020501 . PMID 21084468. doi:10.1128/JVI.01635-10.

[:5-12] Ivashkiv LB, Donlin LT. Regulation of type I interferon responses. Nature Reviews. Immunology. January 2014, 14 (1): 36–49. PMC 4084561 . PMID 24362405. doi:10.1038/nri3581.

[pmid28593618-13] Xu XX, Wan H, Nie L, Shao T, Xiang LX, Shao JZ. RIG-I: a multifunctional protein beyond a pattern recognition receptor.. Protein Cell. 2018, 9 (3): 246–253. PMC 5829270 . PMID 28593618. doi:10.1007/s13238-017-0431-5.

[pmid28811654-14] Huang B, Zhang L, Du Y, Xu F, Li L, Zhang G. Characterization of the Mollusc RIG-I/MAVS Pathway Reveals an Archaic Antiviral Signalling Framework in Invertebrates.. Sci Rep. 2017, 7 (1): 8217. PMC 5557890 . PMID 28811654. doi:10.1038/s41598-017-08566-x.

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