Genome-wide identification, classification, and expression profiling of serine esterases and other esterase-related proteins in the tobacco hornworm, Manduca sexta
作者机构：Department of Entomology and Plant PathologyOklahoma State UniversityOklahomaStillwaterUSA
出 版 物：《Insect Science》 (昆虫科学（英文版）)
年 卷 期：2023年第30卷第2期
页 面：338-350页
核心收录：
学科分类：0710[理学-生物学] 081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金：supported by NIH grants GM58634 and AI139998
主 题：carboxylesterase esterase lipase phospholipase phylogenetic analysis RNA-Seq thioesterase
摘 要：Serine esterases(SEs)are hydrolases that catalyze the conversion of carboxylic esters into acids and *** and carboxylesterases constitute two major groups of *** over a hundred of insect genomes are known,systematic identification and classification of SEs are rarely performed,likely due to large size and complex composition of the gene family in each *** their key roles in lipid metabolism and other physiological processes,we have categorized 144 *** SEs and SE homologs(SEHs),114 of which contain a motif of *** sequence alignment and phylogenetic tree analysis have revealed 39 neutral lipases(NLs),3 neutral lipase homologs(NLHs),11 acidic lipases(ALs),3 acidic lipase homologs(ALHs),a lipase-3,a triglyceride lipase,a monoglyceride lipase,a hormone-sensitive lipase,and a GDSL ***-three carboxylesterase genes encode 29α-esterases(AEs),12 AEHs(e.g.,SEH4-1–3),20 feruloyl esterases(FEs),2 FEHs,2β-esterases(BEs),2 integument esterases(IEs),1 IEH,4 juvenile hormone esterases,2 acetylcholinesterases,gliotactin,6 neuroligins,neurotactin,and an uncharacteristic esterase *** addition to these GXSXG proteins,we have identified 26 phospholipases and 13 *** profiling of these genes in specific tissues and stages has provided insights into their functions including digestion,detoxification,hormone processing,neurotransmission,reproduction,and developmental *** summary,we have established a framework of information on SEs and related proteins in *** to stimulate their research in the model species and comparative investigations in agricultural pests or disease vectors.
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