Comparison of gene order in the chromosome region containing a TERMINAL FLOWER 1 homolog in apricot and peach reveals microsynteny across angiosperms

Haiying Liang; Tetyana Zhebentyayeva; Bode Olukolu; Dayton Wilde; Gregory L. Reighard; Albert Abbott

doi:10.1016/j.plantsci.2010.06.018

Comparison of gene order in the chromosome region containing a TERMINAL FLOWER 1 homolog in apricot and peach reveals microsynteny across angiosperms

Haiying Liang, Tetyana Zhebentyayeva, Bode Olukolu, Dayton Wilde, Gregory L. Reighard, Albert Abbott

Ecosystem Science and Management

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The TERMINAL FLOWER 1 (TFL1) plays crucial roles in regulating the vegetative to reproductive phase transition and maintaining the inflorescence meristem. We characterized one apricot (Pa_GBa141J23) and one peach (Pp_NBa103A15) BAC clone harboring a TFL1 gene. Sequence analysis revealed that the apricot and peach TFL1 (PaTFL1 and PpTFL1) genes display a similar exon-intron organization to homologs from other eudicot species and the defined amino acid domains are preserved. Phylogenetic analysis grouped PaTFL1 and PpTFL1 with the Arabidopsis ortholog. Numerous cis-elements present in the upstream regulatory region of the Arabidopsis TFl1 were identified in the PaTFL1 and PpTFL1 promoter regions. Two TFL1 alleles involving SSR polymorphism exist in the 'Nemared' peach cultivar. All nine genes annotated in the apricot Pa_GBa141J23 BAC have the same gene order in the peach genome. Syntenic regions are present in angiosperm species around the TFL1 locus, with the size of syntenic region decreasing from eudicots to monocots.

Original language	English (US)
Pages (from-to)	390-398
Number of pages	9
Journal	Plant Science
Volume	179
Issue number	4
DOIs	https://doi.org/10.1016/j.plantsci.2010.06.018
State	Published - Oct 2010

All Science Journal Classification (ASJC) codes

Genetics
Agronomy and Crop Science
Plant Science

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10.1016/j.plantsci.2010.06.018

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@article{24708537e64246ad86b9218a56061e75,

title = "Comparison of gene order in the chromosome region containing a TERMINAL FLOWER 1 homolog in apricot and peach reveals microsynteny across angiosperms",

abstract = "The TERMINAL FLOWER 1 (TFL1) plays crucial roles in regulating the vegetative to reproductive phase transition and maintaining the inflorescence meristem. We characterized one apricot (Pa_GBa141J23) and one peach (Pp_NBa103A15) BAC clone harboring a TFL1 gene. Sequence analysis revealed that the apricot and peach TFL1 (PaTFL1 and PpTFL1) genes display a similar exon-intron organization to homologs from other eudicot species and the defined amino acid domains are preserved. Phylogenetic analysis grouped PaTFL1 and PpTFL1 with the Arabidopsis ortholog. Numerous cis-elements present in the upstream regulatory region of the Arabidopsis TFl1 were identified in the PaTFL1 and PpTFL1 promoter regions. Two TFL1 alleles involving SSR polymorphism exist in the 'Nemared' peach cultivar. All nine genes annotated in the apricot Pa_GBa141J23 BAC have the same gene order in the peach genome. Syntenic regions are present in angiosperm species around the TFL1 locus, with the size of syntenic region decreasing from eudicots to monocots.",

author = "Haiying Liang and Tetyana Zhebentyayeva and Bode Olukolu and Dayton Wilde and Reighard, {Gregory L.} and Albert Abbott",

note = "Funding Information: The authors thank Douglas G. Bielenberg and Sergio J. Tarodo for providing peach bud cDNA samples for the cloning of the coding sequence of the peach TFL1, and Amy Lawton-Rauh for providing thoughtful advice in phylogenetic analysis. This study was supported in part by the South Carolina Peach Council and the NIFA/USDA (under project number SC-1700324, technical contribution no. 5776 of the Clemson University Experiment Station). ",

year = "2010",

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doi = "10.1016/j.plantsci.2010.06.018",

language = "English (US)",

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T1 - Comparison of gene order in the chromosome region containing a TERMINAL FLOWER 1 homolog in apricot and peach reveals microsynteny across angiosperms

AU - Liang, Haiying

AU - Zhebentyayeva, Tetyana

AU - Olukolu, Bode

AU - Wilde, Dayton

AU - Reighard, Gregory L.

AU - Abbott, Albert

N1 - Funding Information: The authors thank Douglas G. Bielenberg and Sergio J. Tarodo for providing peach bud cDNA samples for the cloning of the coding sequence of the peach TFL1, and Amy Lawton-Rauh for providing thoughtful advice in phylogenetic analysis. This study was supported in part by the South Carolina Peach Council and the NIFA/USDA (under project number SC-1700324, technical contribution no. 5776 of the Clemson University Experiment Station).

PY - 2010/10

Y1 - 2010/10

N2 - The TERMINAL FLOWER 1 (TFL1) plays crucial roles in regulating the vegetative to reproductive phase transition and maintaining the inflorescence meristem. We characterized one apricot (Pa_GBa141J23) and one peach (Pp_NBa103A15) BAC clone harboring a TFL1 gene. Sequence analysis revealed that the apricot and peach TFL1 (PaTFL1 and PpTFL1) genes display a similar exon-intron organization to homologs from other eudicot species and the defined amino acid domains are preserved. Phylogenetic analysis grouped PaTFL1 and PpTFL1 with the Arabidopsis ortholog. Numerous cis-elements present in the upstream regulatory region of the Arabidopsis TFl1 were identified in the PaTFL1 and PpTFL1 promoter regions. Two TFL1 alleles involving SSR polymorphism exist in the 'Nemared' peach cultivar. All nine genes annotated in the apricot Pa_GBa141J23 BAC have the same gene order in the peach genome. Syntenic regions are present in angiosperm species around the TFL1 locus, with the size of syntenic region decreasing from eudicots to monocots.

AB - The TERMINAL FLOWER 1 (TFL1) plays crucial roles in regulating the vegetative to reproductive phase transition and maintaining the inflorescence meristem. We characterized one apricot (Pa_GBa141J23) and one peach (Pp_NBa103A15) BAC clone harboring a TFL1 gene. Sequence analysis revealed that the apricot and peach TFL1 (PaTFL1 and PpTFL1) genes display a similar exon-intron organization to homologs from other eudicot species and the defined amino acid domains are preserved. Phylogenetic analysis grouped PaTFL1 and PpTFL1 with the Arabidopsis ortholog. Numerous cis-elements present in the upstream regulatory region of the Arabidopsis TFl1 were identified in the PaTFL1 and PpTFL1 promoter regions. Two TFL1 alleles involving SSR polymorphism exist in the 'Nemared' peach cultivar. All nine genes annotated in the apricot Pa_GBa141J23 BAC have the same gene order in the peach genome. Syntenic regions are present in angiosperm species around the TFL1 locus, with the size of syntenic region decreasing from eudicots to monocots.

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SN - 0168-9452

VL - 179

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JO - Plant Science

JF - Plant Science

IS - 4

ER -

Comparison of gene order in the chromosome region containing a TERMINAL FLOWER 1 homolog in apricot and peach reveals microsynteny across angiosperms

Abstract

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