What does oleosin mean?
Definitions for oleosin
oleosin
This dictionary definitions page includes all the possible meanings, example usage and translations of the word oleosin.
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Wikidata
Oleosin
Oleosins are structural proteins found in vascular plant oil bodies and in plant cells. Oil bodies are not considered organelles because they have a single layer membrane and lack the pre-requisite double layer membrane in order to be considered an organelle. They are found in plant parts with high oil content that undergo extreme desiccation as part of their maturation process, and help stabilize the bodies. Oleosins are proteins of 16 kDa to 24 kDa and are composed of three domains: an N-terminal hydrophilic region of variable length; a central hydrophobic domain of about 70 residues and a C-terminal amphipathic region of variable length. The central hydrophobic domain is proposed to be made up of beta-strand structure and to interact with the lipids. It is the only domain whose sequence is conserved. Models show oleosins having a hairpin-like hydrophobic shape that is inserted inside the triacylglyceride, while the hydrophilic parts are left outside oil bodies. Oleosins have been found on oil bodies of seeds, tapetum cells, and pollen but not fruits. Instead of a stabilizer of oil bodies, oleosins are believed to be involved in water-uptaking of pollen on stigma.
Numerology
Chaldean Numerology
The numerical value of oleosin in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of oleosin in Pythagorean Numerology is: 8
Translations for oleosin
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- oléosineFrench
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"oleosin." Definitions.net. STANDS4 LLC, 2024. Web. 26 Apr. 2024. <https://www.definitions.net/definition/oleosin>.
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