Abstract：
:Molecular chaperones perform folding assistance in newly synthesized polypeptides preventing aggregation processes, recovering proteins from aggregates, among other important cellular functions. Thus their study presents great biotechnological importance. The present work discusses the mining for chaperone-related sequences within the sugarcane EST genome project database, which resulted in approximately 300 different sequences. Since molecular chaperones are highly conserved in most organisms studied so far, the number of sequences related to these proteins in sugarcane was very similar to the number found in the Arabidopsis thaliana genome. The Hsp70 family was the main molecular chaperone system present in the sugarcane expressome. However, many other relevant molecular chaperones systems were also present. A digital RNA blot analysis showed that 5'ESTs from all molecular chaperones were found in every sugarcane library, despite their heterogeneous expression profiles. The results presented here suggest the importance of molecular chaperones to polypeptide metabolism in sugarcane cells, based on their abundance and variability. Finally, these data have being used to guide more in deep analysis, permitting the choice of specific targets to study.
journal_name
J Plant Physioljournal_title
Journal of plant physiologyauthors
Borges JC,Cagliari TC,Ramos CHdoi
10.1016/j.jplph.2006.03.013subject
Has Abstractpub_date
2007-04-01 00:00:00pages
505-13issue
4eissn
0176-1617issn
1618-1328pii
S0176-1617(06)00128-3journal_volume
164pub_type
杂志文章abstract：:The effects of Fe deficiency on different metabolic processes were characterized in roots, xylem sap and leaves of tomato. The total organic acid pool increased significantly with Fe deficiency in xylem sap and leaves of tomato plants, whereas it did not change in roots. However, the composition of the pool changed wi...
journal_title：Journal of plant physiology
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journal_title：Journal of plant physiology
pub_type： 杂志文章,评审
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journal_title：Journal of plant physiology
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journal_title：Journal of plant physiology
pub_type： 杂志文章,评审
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journal_title：Journal of plant physiology
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journal_title：Journal of plant physiology
pub_type： 杂志文章
doi：10.1016/j.jplph.2017.06.005
更新日期：2017-08-01 00:00:00
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journal_title：Journal of plant physiology
pub_type： 杂志文章
doi：10.1016/j.jplph.2006.04.012
更新日期：2007-05-01 00:00:00
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journal_title：Journal of plant physiology
pub_type： 杂志文章
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journal_title：Journal of plant physiology
pub_type： 杂志文章
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journal_title：Journal of plant physiology
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journal_title：Journal of plant physiology
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journal_title：Journal of plant physiology
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更新日期：2006-01-01 00:00:00
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journal_title：Journal of plant physiology
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pub_type： 杂志文章
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更新日期：1984-08-01 00:00:00
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journal_title：Journal of plant physiology
pub_type： 杂志文章
doi：10.1016/j.jplph.2010.03.019
更新日期：2010-09-15 00:00:00
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journal_title：Journal of plant physiology
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