Yu Xinzi, Tang Lei, Tang Xianghai, Mao Yunxiang
MOE Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, Qingdao 266003, China.
MOE Key Laboratory of Utilization and Conservation of Tropical Marine Bioresource & Yazhou Bay Innovation Institute, Hainan Tropical Ocean University, Sanya 572022, China.
Plants (Basel). 2023 Oct 19;12(20):3613. doi: 10.3390/plants12203613.
transcription factors are one of the largest transcription factor families in plants, and they regulate numerous biological processes. Red algae are an important taxonomic group and have important roles in economics and research. However, no comprehensive analysis of the gene family in any red algae, including , has been conducted. To identify the gene members of , and to investigate their family structural features and expression profile characteristics, a study was conducted. In this study, 3 -s and 13 -related members were identified in . Phylogenetic analysis indicated that most red algae genes could be clustered with green plants or Glaucophyta genes, inferring their ancient origins. Synteny analysis indicated that 13 and 5 genes were orthologous to and , respectively. Most Bangiaceae genes contain several Gly-rich motifs, which may be the result of an adaptation to carbon limitations and maintenance of important regulatory functions. An expression profile analysis showed that genes exhibited diverse expression profiles. However, the expression patterns of different members appeared to be diverse, and was upregulated in response to dehydration, low temperature, and . This is the first comprehensive study of the gene family in and it provides vital insights into the functional divergence of genes.
转录因子是植物中最大的转录因子家族之一，它们调控众多生物学过程。红藻是一个重要的分类类群，在经济和研究中具有重要作用。然而，尚未对包括[具体红藻物种]在内的任何红藻中的[该基因家族名称]基因家族进行全面分析。为了鉴定[具体红藻物种]中的[该基因家族名称]基因成员，并研究它们的家族结构特征和表达谱特征，开展了一项研究。在本研究中，在[具体红藻物种]中鉴定出了3个[基因名称1]基因和13个[基因名称2]相关成员。系统发育分析表明，大多数红藻的[该基因家族名称]基因可与绿色植物或灰胞藻的[该基因家族名称]基因聚类，推断它们起源古老。共线性分析表明，分别有13个和5个[该基因家族名称]基因与[其他物种的对应基因名称1]和[其他物种的对应基因名称2]直系同源。大多数红毛菜科的[该基因家族名称]基因包含几个富含甘氨酸的基序，这可能是适应碳限制和维持重要调控功能的结果。表达谱分析表明，[该基因家族名称]基因呈现出多样的表达谱。然而，不同成员的表达模式似乎各不相同，并且[具体基因名称]在脱水、低温和[其他条件]处理下上调表达。这是对[具体红藻物种]中[该基因家族名称]基因家族的首次全面研究，为[该基因家族名称]基因的功能分化提供了重要见解。
