Molecular characterization and expression analysis of interferon-gamma-inducible lysosomal thiol reductase (GILT) gene from pearl oyster Pinctada fucata
文献类型: 外文期刊
作者: Zhang, Dianchang 1 ; Pan, Dequan 1 ; Cui, Shuge 1 ; Su, Tianfeng 1 ; Qiu, Lihua 1 ; Zhu, Caiyan 1 ; Jiang, Shigui 1 ;
作者机构: 1.Chinese Acad Fishery Sci, Aquaculture & Biotechnol Div, S China Sea Fisheries Res Inst, Guangzhou 510300, Guangdong, Peoples R China
2.S China Agr Univ, Coll Anim Sci, Guangzhou 510642, Guangdong, Peoples R China
3.Jinan U
关键词: Pearl oyster;Pinctada fucata;Interferon-gamma-inducible lysosomal thiol reductase;Innate immunity
期刊名称:DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY ( 影响因子:3.636; 五年影响因子:3.654 )
ISSN: 0145-305X
年卷期: 2010 年 34 卷 9 期
页码:
收录情况: SCI
摘要: Interferon-gamma-inducible lysosomal thiol reductase (GILT) is an important thiol reductase, involved in class, MHC-restricted antigen processing by catalyzing disulfide bond reduction in mammals. Herein, we describe the identification and characterization of pearl oyster Pinctada fucata GILT (designated as poGILT). The poGILT cDNA was 1273 bp long and consisted of a 5'-untranslated region (UTR) of 24 bp. a 3'-UTR of 484 bp with two cytokine RNA instability motifs (ATTTA), and an open reading frame (ORF) of 765 bp encoding a polypeptide of 254 amino acids with an estimated molecular mass of 28.9 kDa and a theoretical isoelectric point of 7.4. The N-terminus of the poGILT was found to have a putative signal peptide with a cleavage site amino acid position at 19-20. SMART analysis showed that the poGILT contained a GILT active-site C(69)PDC(72) motif and a GILT signature motif C(115)QHGKEECIGNLIETC(130). Homology analysis of the deduced amino acid sequence of the poGILT with other known GILT sequences by Mat-GAT software revealed that the poGILT shared 42.9-67.3% similarity and 22.9-49.8% identity to the other known GILT sequences. The expression level of poGILT mRNA was higher in digestive gland, moderate in adductor muscle, gills, gonad, intestine and mantle, and lower in hemocytes. The poGILT mRNA expression was significantly up-regulated in gill and digestive gland after LPS or V. alginolyticus stimulation, respectively. These results suggested that the poGILT was a constitutively expressed acute-phase protein, the expression of which can be enhanced after LPS or V. algrinolyticus stimulation, perhaps involved in the innate immune response of pearl oyster. (C) 2010 Elsevier Ltd. All rights reserved.
- 相关文献
作者其他论文 更多>>
-
Chromosome-level genome assembly and annotation of the White-spotted spinefoot Siganus canaliculatus
作者:Huang, Xiaolin;Xian, Lin;Yang, Yukai;Zhang, Dianchang;Huang, Xiaolin;Xian, Lin;Yang, Yukai;Zhang, Dianchang;Huang, Xiaolin;Yang, Yukai;Zhang, Dianchang;Lu, Yanke;Zhang, Hui;Huang, Shiting;Wang, Lei;Li, Chao;Xian, Lin
关键词:
-
Metabolic Response of Black Tiger Shrimp (Penaeus monodon) to Acute Ammonia Nitrogen Stress
作者:Ding, Yangyang;Jiang, Shigui;Jiang, Song;Li, Yundong;Yang, Qibin;Yang, Lishi;Shi, Jianzhi;Li, Pengying;Diao, Hongshan;Zhou, Falin;Ding, Yangyang;Zhou, Falin;Huang, Jianhua;Zhou, Falin
关键词:black tiger shrimp (
Penaeus monodon ); ammonia nitrogen stress; metabolic response; antioxidant enzymes; caspase -
Characteristics and preliminary immune function of SRA5 in Lateolabrax maculatus
作者:Peng, Yangtao;Lin, Changhong;Peng, Yangtao;Lin, Changhong;Zhang, Bo;Yan, Lulu;Zhang, Bo;Zhao, Chao;Qiu, Lihua;Zhang, Bo;Yan, Lulu;Zhang, Bo;Zhao, Chao;Qiu, Lihua;Qiu, Lihua
关键词:LmSRA5; Aeromonas veronii; Lateolabrax maculatus; Immunity
-
Integrated landscape of accessible regions and transcriptomic profiles in Penaeus monodon during ovarian maturation
作者:Li, Yundong;An, Jing;Jiang, Shigui;Jiang, Song;Huang, Jianhua;Yang, Lishi;Yang, Qibin;Shi, Jianzhi;Ma, Zhenhua;Zhou, Falin;Li, Yundong;Ma, Zhenhua;Zhou, Falin;Li, Yundong;Huang, Jianhua;Yang, Qibin;Shi, Jianzhi;Zhou, Falin;An, Jing
关键词:Shrimp; Ovary development; Eyestalk ablation; RNA-seq; Regulatory elements; ATAC-seq
-
Identification of scavenger receptor (LmSRA3) gene and its immune response to Aeromonas veronii in Lateolabrax maculatus
作者:Chen, Huilong;Lin, Changhong;Chen, Huilong;Lin, Changhong;Zhang, Bo;Yan, Lulu;Zhang, Bo;Wang, Pengfei;Qiu, Lihua;Zhao, Chao;Zhang, Bo;Yan, Lulu;Zhang, Bo;Wang, Pengfei;Qiu, Lihua;Zhao, Chao;Qiu, Lihua
关键词:LmSRA3; Innate immunity; Aeromonas veronii; Lateolabrax maculatus
-
Effects of Ammonia Stress on the Antioxidant, Ferroptosis, and Immune Response in the Liver of Golden Pompano Trachinotus ovatus
作者:Duan, Yafei;Xiao, Meng;Zhu, Ruijie;Nan, Yuxiu;Yang, Yukai;Huang, Xiaohua;Zhang, Dianchang;Duan, Yafei;Zhang, Dianchang
关键词:fish; ammonia; liver; antioxidant; ferroptosis; immunity
-
Optimization of multi-trophic aquaculture systems for Penaeus monodon through the introduction of Mugil cephalus, Scylla serrata, and Microecological Agents
作者:Lin, Changhong;Qiu, Lihua;Zhang, Bo.;Yan, Lulu;Zhao, Chao;Lin, Changhong;Qiu, Lihua;Zhang, Bo.;Yan, Lulu;Zhao, Chao;Qiu, Lihua;Zhao, Chao
关键词:Penaeus monodon; Integrated culture; Water quality regulation; Mugil cephalus; Scylla serrata; Probiotics



