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Reference Detail
| Reference | ||
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| Author | Jun L., Xiaoming W. | |
| Title | Genome-wide identification, classification and expression analysis of genes encoding putative fasciclin-like arabinogalactan proteins in Chinese cabbage (Brassica rapa L.). | |
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Abstract: Fasciclin-like arabinogalactan proteins (FLAs), a subclass of arabinogalactan proteins (AGPs), have both predicted AGP-like glycosylated regions and putative fasciclin (FAS) domains, which may function in cell adhesion and communication. Previous studies have identified 21, 27, and 34 FLAs in Arabidopsis (Arabidopsis thaliana), rice (Oryza sativa), and wheat (Triticum aestivum), respectively. In this study, we identified 33 FLAs in the annotated genome of Chinese cabbage (Brassica rapa ssp. pekinensis line Chiifu-401-42). Sequence analysis indicated that FAS domains each contain two highly conserved regions, named H1 and H2, and that 17 FLAs from B. rapa (BrFLAs) possess both of these regions. Prediction of glycosylphosphatidylinositol (GPI) modification sites suggested that 15 BrFLAs were GPI-anchored to the plasma membrane. Additionally, 25 BrFLAs may have been duplicated during the processes that shaped the triplicated genome of the mesopolyploid B. rapa. Expression analyses indicated that BrFLA1, BrFLA11, BrFLA13, BrFLA28 and BrFLA32 were specifically expressed in inflorescence. Meanwhile, BrFLA9 (homologous to AtFLA12) is specifically expressed in stem, and BrFLA6/22 (homologous to AtFLA11) is also highly expressed in stem, suggesting BrFLA6/9/22 may have the same functions as AtFLA11/12 in A. thaliana. Taken together, the identification and bioinformatic analysis of FLAs in B. rapa will open the way for studying their biological functions in plant growth and development as well as evolutionary history of this gene family from A. thaliana to B. rapa. |
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| Journal | Mol. Biol. Rep. | |
| Country | China | |
| Volume | 39(12) | |
| Pages | 10541-55 | |
| Year | 2012 | |
| PubMed ID | 23053954 | |
| PubMed Central ID | - | |
| DOI | 10.1007/s11033-012-1940-1 | |
| URL | - | |
| Relation | ||
| Gene | AGP1 AGP10 AGP11 AGP12 AGP13 AGP15 AGP16 AGP17 AGP18 AGP2 AGP20 AGP21 AGP22 AGP23 AGP24 AGP25 AGP26 AGP27 AGP28 AGP29 AGP3 AGP30 AGP31 AGP4 AGP5 AGP6 AGP7 AGP8 AGP9 AGPEP1 AGPEP2 ENODL1 ENODL18 ENODL6 FLA1 FLA10 FLA11 FLA12 FLA13 FLA14 FLA15 FLA16 FLA17 FLA18 FLA19 FLA2 FLA20 FLA21 FLA22 FLA23 FLA24 FLA25 FLA26 FLA27 FLA3 FLA4 FLA5 FLA6 FLA7 FLA8 FLA9 _ _ _ _ _ _ _ _ | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
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Lethal Embryo Mutantion Strain |
- | |
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Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
