The role of filamentous membraneless organelle in 3UTR-mediated Protein-Protein interfaces and localization: TIGER Domain

Cells contain numerous membrane-less (MLOs) and multiple membrane-bound organelles. Most of the MLOs have a spherical shape except for a few organelles (that have a filamentous appearance, e.g. FXR1 condensates, L-bodies, and TIS granules). Some MLOs form associations with the membrane-bound organel...

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Main Authors: Kashif Rahim, Muhammad Umair, Ihtisham Ul Haq
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2024-12-01
Series:Supramolecular Materials
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2667240523000302
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author Kashif Rahim
Muhammad Umair
Ihtisham Ul Haq
author_facet Kashif Rahim
Muhammad Umair
Ihtisham Ul Haq
author_sort Kashif Rahim
collection DOAJ
description Cells contain numerous membrane-less (MLOs) and multiple membrane-bound organelles. Most of the MLOs have a spherical shape except for a few organelles (that have a filamentous appearance, e.g. FXR1 condensates, L-bodies, and TIS granules). Some MLOs form associations with the membrane-bound organelles, such as the endoplasmic reticulum (ER). This fact was recently revealed by the discovery of a new, unique filamentous membrane-less organelle called ''TIS granule'' that was directly interlinked and twisted with the endoplasmic reticulum (ER). The most interesting insight of the TIS granules is that the transcribed genetic information carried by 3′ UTR of mRNA is translated by them, which makes them one of the most crucial sub-cellular organelles. Multiple TIS granules form a reticular meshwork with the endoplasmic reticulum (ER), ultimately creating an inter-organelle space or subcellular compartment known as the ''TIGER Domain'' that is enriched with membrane proteins-encoding mRNAs, some intermediate proteins (e.g. HuR) and a few chaperones. TIGER domain enables 3′ UTR-mediated protein–protein interactions (PPIs) between specific & functionally relevant proteins, such as membrane and 3′ UTR dependent proteins. For more than six decades, only ribosomes were credited as solo membrane-less organelles involved in the cell's translation process. However, this review acknowledges and highlights another less familiar translation companion of the ribosome (i.e. TIS granule) and elaborates on its composition, assembly, morphology and complete functionality in an easily understandable way.
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spelling doaj.art-07df11d943134359986516f8e882a4582023-12-21T07:38:18ZengKeAi Communications Co., Ltd.Supramolecular Materials2667-24052024-12-013100060The role of filamentous membraneless organelle in 3UTR-mediated Protein-Protein interfaces and localization: TIGER DomainKashif Rahim0Muhammad Umair1Ihtisham Ul Haq2College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, China; Corresponding author at: College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, China.Department of Zoology, Faculty of Biosciences, Cholistan University of Veterinary and Animal Sciences, Bahawalpur, PakistanJoint Doctoral School, Silesian University of Technology, Akademicka 2A, 44-100, Gliwice, PolandCells contain numerous membrane-less (MLOs) and multiple membrane-bound organelles. Most of the MLOs have a spherical shape except for a few organelles (that have a filamentous appearance, e.g. FXR1 condensates, L-bodies, and TIS granules). Some MLOs form associations with the membrane-bound organelles, such as the endoplasmic reticulum (ER). This fact was recently revealed by the discovery of a new, unique filamentous membrane-less organelle called ''TIS granule'' that was directly interlinked and twisted with the endoplasmic reticulum (ER). The most interesting insight of the TIS granules is that the transcribed genetic information carried by 3′ UTR of mRNA is translated by them, which makes them one of the most crucial sub-cellular organelles. Multiple TIS granules form a reticular meshwork with the endoplasmic reticulum (ER), ultimately creating an inter-organelle space or subcellular compartment known as the ''TIGER Domain'' that is enriched with membrane proteins-encoding mRNAs, some intermediate proteins (e.g. HuR) and a few chaperones. TIGER domain enables 3′ UTR-mediated protein–protein interactions (PPIs) between specific & functionally relevant proteins, such as membrane and 3′ UTR dependent proteins. For more than six decades, only ribosomes were credited as solo membrane-less organelles involved in the cell's translation process. However, this review acknowledges and highlights another less familiar translation companion of the ribosome (i.e. TIS granule) and elaborates on its composition, assembly, morphology and complete functionality in an easily understandable way.http://www.sciencedirect.com/science/article/pii/S2667240523000302Tiger domainTis11bMembraneless organellesER-associated organellesTIS granuleBiomolecular condensates
spellingShingle Kashif Rahim
Muhammad Umair
Ihtisham Ul Haq
The role of filamentous membraneless organelle in 3UTR-mediated Protein-Protein interfaces and localization: TIGER Domain
Supramolecular Materials
Tiger domain
Tis11b
Membraneless organelles
ER-associated organelles
TIS granule
Biomolecular condensates
title The role of filamentous membraneless organelle in 3UTR-mediated Protein-Protein interfaces and localization: TIGER Domain
title_full The role of filamentous membraneless organelle in 3UTR-mediated Protein-Protein interfaces and localization: TIGER Domain
title_fullStr The role of filamentous membraneless organelle in 3UTR-mediated Protein-Protein interfaces and localization: TIGER Domain
title_full_unstemmed The role of filamentous membraneless organelle in 3UTR-mediated Protein-Protein interfaces and localization: TIGER Domain
title_short The role of filamentous membraneless organelle in 3UTR-mediated Protein-Protein interfaces and localization: TIGER Domain
title_sort role of filamentous membraneless organelle in 3utr mediated protein protein interfaces and localization tiger domain
topic Tiger domain
Tis11b
Membraneless organelles
ER-associated organelles
TIS granule
Biomolecular condensates
url http://www.sciencedirect.com/science/article/pii/S2667240523000302
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