Molecular characterization of the Jatropha curcas JcR1MYB1 gene encoding a putative R1-MYB transcription factor

The cDNA encoding the R1-MYB transcription factor, designated as JcR1MYB1, was isolated from Jatropha curcas using rapid amplification of cDNA ends. JcR1MYB1 contains a 951 bp open reading frame that encodes 316 amino acids. The deduced JcR1MYB1 protein was predicted to possess the conserved, 56-ami...

Full description

Bibliographic Details
Main Authors: Hui-Liang Li, Dong Guo, Shi-Qing Peng
Format: Article
Language:English
Published: Sociedade Brasileira de Genética 2014-09-01
Series:Genetics and Molecular Biology
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400011&lng=en&tlng=en
_version_ 1819156072354545664
author Hui-Liang Li
Dong Guo
Shi-Qing Peng
author_facet Hui-Liang Li
Dong Guo
Shi-Qing Peng
author_sort Hui-Liang Li
collection DOAJ
description The cDNA encoding the R1-MYB transcription factor, designated as JcR1MYB1, was isolated from Jatropha curcas using rapid amplification of cDNA ends. JcR1MYB1 contains a 951 bp open reading frame that encodes 316 amino acids. The deduced JcR1MYB1 protein was predicted to possess the conserved, 56-amino acid-long DNA-binding domain, which consists of a single helix-turn-helix module and usually occurs in R1-MYBs. JcR1MYB1 is a member of the R1-MYB transcription factor subfamily. A subcellular localization study confirmed the nuclear localization of JcR1MYB1. Expression analysis showed that JcR1MYB1 transcripts accumulated in various examined tissues, with high expression levels in the root and low levels in the stem. JcR1MYB1 transcription was up-regulated by polyethylene glycol, NaCl, and cold treatments, as well as by abscisic acid, jasmonic acid, and ethylene treatment. Analysis of transgenic tobacco plants over-expressing JcR1MYB1 indicates an inportant function for this gene in salt stress.
first_indexed 2024-12-22T15:47:03Z
format Article
id doaj.art-118e9582ea0b4e96bbf7f72c2f14048b
institution Directory Open Access Journal
issn 1678-4685
language English
last_indexed 2024-12-22T15:47:03Z
publishDate 2014-09-01
publisher Sociedade Brasileira de Genética
record_format Article
series Genetics and Molecular Biology
spelling doaj.art-118e9582ea0b4e96bbf7f72c2f14048b2022-12-21T18:21:00ZengSociedade Brasileira de GenéticaGenetics and Molecular Biology1678-46852014-09-0137354955510.1590/S1415-47572014000400011S1415-47572014000400011Molecular characterization of the Jatropha curcas JcR1MYB1 gene encoding a putative R1-MYB transcription factorHui-Liang Li0Dong Guo1Shi-Qing Peng2Chinese Academy of Tropical Agricultural SciencesChinese Academy of Tropical Agricultural SciencesChinese Academy of Tropical Agricultural SciencesThe cDNA encoding the R1-MYB transcription factor, designated as JcR1MYB1, was isolated from Jatropha curcas using rapid amplification of cDNA ends. JcR1MYB1 contains a 951 bp open reading frame that encodes 316 amino acids. The deduced JcR1MYB1 protein was predicted to possess the conserved, 56-amino acid-long DNA-binding domain, which consists of a single helix-turn-helix module and usually occurs in R1-MYBs. JcR1MYB1 is a member of the R1-MYB transcription factor subfamily. A subcellular localization study confirmed the nuclear localization of JcR1MYB1. Expression analysis showed that JcR1MYB1 transcripts accumulated in various examined tissues, with high expression levels in the root and low levels in the stem. JcR1MYB1 transcription was up-regulated by polyethylene glycol, NaCl, and cold treatments, as well as by abscisic acid, jasmonic acid, and ethylene treatment. Analysis of transgenic tobacco plants over-expressing JcR1MYB1 indicates an inportant function for this gene in salt stress.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400011&lng=en&tlng=enabiotic stressgene expressionJatropha curcasR1-MYB transcription factor
spellingShingle Hui-Liang Li
Dong Guo
Shi-Qing Peng
Molecular characterization of the Jatropha curcas JcR1MYB1 gene encoding a putative R1-MYB transcription factor
Genetics and Molecular Biology
abiotic stress
gene expression
Jatropha curcas
R1-MYB transcription factor
title Molecular characterization of the Jatropha curcas JcR1MYB1 gene encoding a putative R1-MYB transcription factor
title_full Molecular characterization of the Jatropha curcas JcR1MYB1 gene encoding a putative R1-MYB transcription factor
title_fullStr Molecular characterization of the Jatropha curcas JcR1MYB1 gene encoding a putative R1-MYB transcription factor
title_full_unstemmed Molecular characterization of the Jatropha curcas JcR1MYB1 gene encoding a putative R1-MYB transcription factor
title_short Molecular characterization of the Jatropha curcas JcR1MYB1 gene encoding a putative R1-MYB transcription factor
title_sort molecular characterization of the jatropha curcas jcr1myb1 gene encoding a putative r1 myb transcription factor
topic abiotic stress
gene expression
Jatropha curcas
R1-MYB transcription factor
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400011&lng=en&tlng=en
work_keys_str_mv AT huiliangli molecularcharacterizationofthejatrophacurcasjcr1myb1geneencodingaputativer1mybtranscriptionfactor
AT dongguo molecularcharacterizationofthejatrophacurcasjcr1myb1geneencodingaputativer1mybtranscriptionfactor
AT shiqingpeng molecularcharacterizationofthejatrophacurcasjcr1myb1geneencodingaputativer1mybtranscriptionfactor