Data/hora: 28/04/2024 18:16:24

Biblioteca(s): 	Embrapa Café.	
Data corrente: 	28/09/2021	
Data da última atualização: 	25/04/2023	
Autoria: 	ANGELO, P. C. da S.; ARIYOSHI, C.; CAIXETA, E. T.; PEREIRA, L. F.	
Afiliação: 	PAULA CRISTINA DA SILVA ANGELO, CNPCa; CAROLINE ARIYOSHI, UEL; EVELINE TEIXEIRA CAIXETA MOURA, CNPCa; LUIZ FELIPE PEREIRA, UFV.	
Título: 	Diversity in the regulatory region of genes in the SH3 locus.	
Ano de publicação: 	2021	
Fonte/Imprenta: 	In: ASIC CONFERENCE ON COFFEE SCIENCE, 28., 2021, Montpellier. Proceedings... Montpellier: ASIC, 2021. p. 227.	
Idioma: 	Inglês	
Notas: 	ASIC. S2-P-20.	
Conteúdo: 	RATIONALE: The SH3 locus is implicated in plant defense against the leaf rust disease caused by the fungi Hemileia vastatrix, which reduces coffee plant production. A cluster of genes coding for NB-LRR proteins is allocated to this locus. Investigating the regulatory region of' these genes can be worthy in knowledge and economically. METHODS: The cis-acting elements (cis-els, conserved motifs for the interaction with transcription machinery) in the promoters (2000 pb up-stream translation start) of 20 genes allocated to paralogous SH3 loci in four coffea spp. genotypes were identified and counted (www.dna.affrc.go.jp/place). Data were analyzed using Sigma Plot. RESULTS: Cis-els more frequently identified are depicted in Fig. 1 (in average, 3.5 times/promoter for SEF4MOTIFGM7S up to 14.1 times for CAATBOXl), Genes diverged for the frequency of cis-els. At least one gene/genotype was found in the highest cis-el frequency class (11.46 < N3, A2, Cl, B8 > 11.9 copies of each cis-el), probably displaying complex patters of induction. Genotypes did not diverge. CONCLUSIONS & PERSPECTIVES: Information presented here are going to be correlated with the transcription level of different genes.	
Thesagro: 	Genética Vegetal.	
Thesaurus Nal: 	Coffea; Genotype; Species diversity.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1134815/1/ASIC-2021.pdf	
Registro original: 	Embrapa Café (CNPCa)	
Exemplares: 	CNPCa - (1514-1) - UPC - RA - DD -  -  -  - DIS