Populus

Sex-linked genes

There are 2 pages with 14 entries

Species Name Name Description Protein homology Other info Source
Populus tremula x Populus tremuloides BPCA90 Marker with paternal alleles that shows an inheritance from the father in a 100% sex-linked way. https://doi.org/10.1139/X10-206
Populus tremula x Populus tremuloides BPTGG82 Marker with paternal alleles that shows an inheritance from the father in a 100% sex-linked way. https://doi.org/10.1139/X10-206
Populus tremula x Populus tremuloides BPTTG60 Marker with paternal alleles that shows an inheritance from the father in a 100% sex-linked way. https://doi.org/10.1139/X10-206
Populus x sibirica Homolog of ARABIDOPSIS RESPONSE REGULATOR 17 (ARR17) Localized in a sex-linked region; containing some sex-associated SNP (from 16 to 49). 6 sex-specific SNP, present in all males but absent in all females. https://www.sciencedirect.com/science/article/pii/S0300908419300872
Populus x sibirica METHYLTRANSFERASE 1 (MET1) Localized in a sex-linked region; containing some sex-associated SNP (from 80 to 179). 11 sex-specific SNP, present in all males but absent in all females. https://www.sciencedirect.com/science/article/pii/S0300908419300872
Populus tomentosa METHYLTRANSFERASE 1 (MET1) and DECREASED DNA METHYLATION (DDM1) Genes related with DNA methylation, found in the SDR of chromosome 19, are differently expressed in male or female flowers, producing different methylation levels in male and female flowers. Study was done on andromonoecious line of P. tomentosa https://doi.org/10.1371/journal.pone.0062681
Populus balsamifera PbCLCc Gene present within SDR. Sex-biased expression in floral tissues. Homolog of Arabidopsis AtCLCc (At5G49890.1) - chloride channel gene, which is important for nitrate accumulation and pH adjustment in intracellular organelles. Strong expression in guard cells and pollen (Arabidopsis). Chloride transport is important in pollen germination and growth. https://doi.org/10.1111/nph.15421
Populus balsamifera PbRR9 Gene present within SDR. Thought to be a master regulator of sex determination in P. balsamifera. Sex-biased expression in floral tissues. Homolog of AAR16 (AT2G40670.1) in Arabidopsis (AT3G56380.1), where it has the function of the phosphorylation signal transduction system. elevated expression in stamens compared to carpels (Arabidopsis) https://doi.org/10.1111/nph.15421
Populus balsamifera PbRR9 Gene present within SDR. Thought to be a master regulator of sex determination in P. balsamifera. Sex-biased expression in floral tissues. Differential methylation, mainly male-biased, in the promoter and the first intron. PbRR9 could be a direct, epigenetically mediated, player in poplar sex determination. http://dx.doi.org/10.1038/srep45388
Populus balsamifera PbTCP-1 Gene present within SDR. Sex-biased expression in floral tissues. It is a homolog of a TCP-1.cpn60 chaperonin family protein in Arabidopsis (At5 g26360.1) the lowest expression in stamens and pollen (Arabidopsis) https://doi.org/10.1111/nph.15421

Sex-chrom database 2021