An R2R3-MYB transcription factor, OjMYB1, functions in anthocyanin biosynthesis in Oenanthe javanica

Feng, Kai; Xu, Zhihong; Feng, Qing; Liu, Jie-Xia; Wang, Zhen; Xiong, Ai‐Sheng

doi:10.1007/s00425-017-2783-8

Cited by 50 publications

(36 citation statements)

References 57 publications

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“…AtMYB44 is a typical R2R3 MYB transcription factor, which belongs to MYB subgroup 22 (S22), comprising four members, AtMYB44, AtMYB70, AtMYB73, and AtMYB77 ( Stracke et al , 2001 ; Shin et al , 2007 ). We used the protein sequence of AtMYB44 as a query to BLAST against the strawberry genome database and performed the multiple sequence alignment to identify FaMYB44, three genes harboring the conserved motif of the S22 subgroup GxFMxVV QEMIxxEVRSYM (shown in bold), the transcriptional repressor domain LxLxL, and the bHLH interaction motif ( Kranz et al , 1998 ; Romero et al , 1998 ; Stracke et al , 2001 ; Hiratsu et al , 2003 ; Jia et al ., 2003 ; Kagale et al , 2010 ; Feng et al , 2018 ; Fig. 1A ) were named as FaMYB44.1, FaMYB44.2, and FaMYB44.3.…”

Section: Resultsmentioning

confidence: 99%

FaMYB44.2, a transcriptional repressor, negatively regulates sucrose accumulation in strawberry receptacles through interplay with FaMYB10

Wei

Mao

Jia

et al. 2018

Journal of Experimental Botany

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Section: Resultsmentioning

confidence: 99%

FaMYB44.2, a transcriptional repressor, negatively regulates sucrose accumulation in strawberry receptacles through interplay with FaMYB10

Wei

Mao

Jia

et al. 2018

Journal of Experimental Botany

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“…Previous studies demonstrated that numerous known TFs play significant roles in various biological processes. For example, the TFs of Dof and TCP families are involved in plant growth and development; some TFs of the NAC family are related to stress response; and numerous TFs of the MYB family function in the biosynthesis of secondary flavonoid metabolites ( 26–29 ). For convenience, the 1698 celery TFs belonging to 40 families are listed in a table on the TF interface ( Figure 5 ).…”

Section: Database Constructionmentioning

confidence: 99%

CeleryDB: a genomic database for celery

Feng

Hou

et al. 2018

Database

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Celery (Apium graveolens L.) is a plant belonging to the Apiaceae family, and a popular vegetable worldwide because of its abundant nutrients and various medical functions. Although extensive genetic and molecular biological studies have been conducted on celery, its genomic data remain unclear. Given the significance of celery and the growing demand for its genomic data, the whole genome of ‘Q2-JN11’ celery (a highly inbred line obtained by artificial selfing of ‘Jinnan Shiqin’) was sequenced using HiSeq 2000 sequencing technology. For the convenience of researchers to study celery, an online database of the whole-genome sequences of celery, CeleryDB, was constructed. The sequences of the whole genome, nucleotide sequences of the predicted genes and amino acid sequences of the predicted proteins are available online on CeleryDB. Home, BLAST, Genome Browser, Transcription Factor and Download interfaces composed of the organizational structure of CeleryDB. Users can search the celery genomic data by using two user-friendly query tools: basic local alignment search tool and Genome Browser. In the future, CeleryDB will be constantly updated to satisfy the needs of celery researchers worldwide.Database URL: http://apiaceae.njau.edu.cn/celerydb

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“…Due to the conserved domains, the R2R3 MYB type is predominant in plants [14]. MYBs are involved in regulating plant growth, development, and stress resistance, including the anthocyanin biosynthetic pathway, trichome initiation and development, flavonoid or phenylpropanoid metabolism, secondary wall biosynthesis, sugar signaling and responses to abiotic or biotic stress [15, 16].…”

Section: Introductionmentioning

confidence: 99%

Characterization of the Rosa roxburghii Tratt transcriptome and analysis of MYB genes

et al. 2019

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Rosa roxburghii Tratt (Rosaceae) has a fruit that is flavorful, economically valuable, and highly nutritious, providing numerous health benefits. Myeloblastosis (MYB) proteins play key roles in the development and fruit quality of R. roxburghii. However, there is little available genomic and transcriptomic information for R. roxburghii. Here, a normalized cDNA library was constructed from five tissues, including the stem, leaf, flower, young fruit, and mature fruit, using the Illumina HiSeq 3000 platform. De novo assembly was performed, and 470.66 million clean reads were obtained. In total, 63,727 unigenes, with an average GC content of 42.08%, were discovered, 60,406 of which were annotated. In addition, 9,354 unigenes were assigned to Gene Ontology categories, and 20,202 unigenes were assigned to 25 Eukaryotic Ortholog Groups. Additionally, 19,508 unigenes were classified into 140 pathways of the Kyoto Encyclopedia of Genes and Genomes database. Based on the transcriptome, 163 unigenes associated with MYBs were detected. Among these genes, 75 genes were significantly expressed in the various tissues, including 10 R1 MYB, 42 R2R3 MYB, one R1R2R3 MYB, three R4 MYB and 19 atypical MYB-like proteins. The expression levels of the 12 MYB genes randomly selected for quantitative real-time PCR analysis corroborated the RNA sequencing results. A total of 37,545 microsatellites were detected, with an average expressed sequence tag–simple sequence repeat frequency of 0.59 (37,545/63,727). This transcriptome data improves our understanding of the role of MYB in R. roxburghii and will be valuable for identifying genes of interest.

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An R2R3-MYB transcription factor, OjMYB1, functions in anthocyanin biosynthesis in Oenanthe javanica

Cited by 50 publications

References 57 publications

FaMYB44.2, a transcriptional repressor, negatively regulates sucrose accumulation in strawberry receptacles through interplay with FaMYB10

FaMYB44.2, a transcriptional repressor, negatively regulates sucrose accumulation in strawberry receptacles through interplay with FaMYB10

CeleryDB: a genomic database for celery

Characterization of the Rosa roxburghii Tratt transcriptome and analysis of MYB genes

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