Abstract:
:To identify novel roles of SMALL RUBBER PARTICLE PROTEIN Homolog in the non-rubber-producing plant Arabidopsis (AtSRP1), we isolated a T-DNA-insertion knock-out mutant (FLAG_543A05) and investigated its functional characteristics. AtSRP1 is predominantly expressed in reproductive organs and is localized to lipid droplets and ER. Compared to wild-type (WT) Arabidopsis, atsrp1 plants contain small siliques with a reduced number of heterogeneously shaped seeds. The size of anther and pollen grains in atsrp1 is highly irregular, with a lower grain number than WT. Therefore, AtSRP1 plays a novel role related to pollen growth and development in a non-rubber-producing plant.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Chi YH,Kim SY,Lee ES,Jung YJ,Park JH,Paeng SK,Oh HT,Melencion SM,Alinapon CV,Lee SYdoi
10.1016/j.bbrc.2016.05.083subject
Has Abstractpub_date
2016-06-24 00:00:00pages
223-9issue
2eissn
0006-291Xissn
1090-2104pii
S0006-291X(16)30782-3journal_volume
475pub_type
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