KCTD5 Forms Hetero-Oligomeric Complexes with Various Members of the KCTD Protein Family.
KCTD5 Forms Hetero-Oligomeric Complexes with Various Members of the KCTD Protein Family.
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DOI:
10.3390/ijms241814317
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发表时间:
2023-09-20
影响因子:
5.6
通讯作者:
中科院分区:
文献类型:
--
作者:
Potassium Channel Tetramerization Domain 5 (KCTD5) regulates diverse aspects of physiology, ranging from neuronal signaling to colorectal cancer. A key feature of KCTD5 is its self-assembly into multi-subunit oligomers that seemingly enables participation in an array of protein–protein interactions. KCTD5 has recently been reported to form hetero-oligomeric complexes with two similar KCTDs (KCTD2 and KCTD17). However, it is not known if KCTD5 forms hetero-oligomeric complexes with the remaining KCTD protein family which contains over two dozen members. Here, we demonstrate that KCTD5 interacts with various KCTD proteins when assayed through co-immunoprecipitation in lysed cells. We reinforced this dataset by examining KCTD5 interactions in a live-cell bioluminescence resonance energy transfer (BRET)-based approach. Finally, we developed an IP-luminescence approach to map regions on KCTD5 required for interaction with a selection of KCTD that have established roles in neuronal signaling. We report that different regions on KCTD5 are responsible for uniquely contributing to interactions with other KCTD proteins. While our results help unravel additional interaction partners for KCTD5, they also reveal additional complexities in KCTDs’ biology. Moreover, our findings also suggest that KCTD hetero-oligomeric interactions may occur throughout the KCTD family.
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影响因子:
5.6
作者:
通讯作者:
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影响因子:
4
作者:
Skoblov, Mikhail;Marakhonov, Andrey;Baranova, Ancha
通讯作者:
Baranova, Ancha
DOI:
10.1007/7854_2020_147
发表时间:
2022-01-01
期刊:
BEHAVIORAL NEUROBIOLOGY OF GABAB RECEPTOR FUNCTION
影响因子:
--
作者:
Fritzius, Thorsten;Stawarski, Michal;Bettler, Bernhard
通讯作者:
Bettler, Bernhard
影响因子:
4.8
作者:
Muntean, Brian S.;Martemyanov, Kirill A.
通讯作者:
Martemyanov, Kirill A.
影响因子:
16.6
作者:
Kasahara K;Kawakami Y;Kiyono T;Yonemura S;Kawamura Y;Era S;Matsuzaki F;Goshima N;Inagaki M
通讯作者:
Inagaki M