肉雞MSMO1基因的克隆及表達(dá)模式分析
[Abstract]:[objective] to clone the MSMO1 (Methylsterol monooxygenase 1) gene sequence and analyze its expression pattern. [methods] the MSMO1 gene was cloned by RT-PCR technique and its protein structure was analyzed by bioinformatics. Quantitative PCR technique was used to detect the difference of the expression of MSMO1 gene among tissues. [results] the c DNA sequence of MSMO1 gene of broiler chicken was 1404 bp, encoding 296amino acid sequence residues of MSMO1 protein 145N 274, which existed in FA-hydroxylase domain and was hydrophilic protein. The phylogenetic tree analysis showed that the amino acid sequence of MSMO1 was closely related to the MSMO1 of Japanese quail and parrot, and the secondary structure was mainly 偽 -helix (41.89%). The results of tissue expression level showed that MSMO1 gene expression was detected in 8 tissues. The expression level in liver was significantly higher than that in other 7 tissues (P0.01), and in spleen and pectoralis was significantly lower than that in lung and liver (P0.01). [conclusion] The structure and function of MSMO1 gene were studied.
【作者單位】: 臨沂大學(xué)生命科學(xué)學(xué)院;
【基金】:山東省自然科學(xué)基金(ZR2017LC018,ZR2013CL012) 臨沂大學(xué)校級(jí)大學(xué)生創(chuàng)新創(chuàng)業(yè)訓(xùn)練計(jì)劃(201710452032) 國(guó)家自然科學(xué)基金(31372333)
【分類號(hào)】:S831
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