<<< Full experiment listing

PXD034554

PXD034554 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleIdentification of proteins interacting with KaeA, the subunit of KEOPS complex in Aspergillus nidulans in vivo.
DescriptionThe Kae1/KaeA protein is a subunit of the highly evolutionarily conserved KEOPS complex (Kinase, Endopeptidase and Other Proteins of Small size). The Kae1/KaeA gene has been identified in all previously sequenced genomes of Archea, Bacteria and Eucaryota, except for the most reduced genomes. The KEOPS complex participates in the universal modification of the tRNA converting adenosine A37 to N6-threonylcarbamoyl adenosine (t6A37). This modification of A37, immediately 3’ of anticodons decoding ANN codons, is one of the few tRNA modifications present in all organisms and plays an extremely important role in the accuracy of the translation process. We characterized two mutations in kaeA of filamentous fungus Aspergillus nidulans that result in the derepression of arginine catabolic enzymes and also showed that kaeA is involved in the regulation of several other genes that control various domains of cellular metabolism. This suggests that kaeA has additional function apart from t6A37 modification. To support this hypothesis we looked for proteins interacting with KaeA.
HostingRepositoryPRIDE
AnnounceDate2023-11-14
AnnouncementXMLSubmission_2023-11-14_08:28:54.557.xml
DigitalObjectIdentifierhttps://dx.doi.org/10.6019/PXD034554
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportSupported dataset by repository
PrimarySubmitterAgata Malinowska
SpeciesList scientific name: Emericella nidulans (Aspergillus nidulans); NCBI TaxID: 162425;
ModificationListmethylthiolated residue; monohydroxylated residue
InstrumentLTQ Orbitrap Elite
Dataset History
RevisionDatetimeStatusChangeLog Entry
02022-06-16 01:47:02ID requested
12023-03-10 19:11:08announced
22023-11-14 08:28:55announced2023-11-14: Updated project metadata.
Publication List
Gawlik J, Koper M, Bogdanowicz A, Weglenski P, Dzikowska A, . Int J Mol Sci, 23(19):(2022) [pubmed]
10.6019/PXD034554;
Keyword List
submitter keyword: Aspergillus nidulans, interactomics
Contact List
Agnieszka Dzikowska
contact affiliationInstitute of Biochemistry and Biophysics, Polish Academy of Sciences, ul. Pawińskiego 5A, 02–106 Warsaw, Poland
contact emailadzik@igib.uw.edu.pl
lab head
Agata Malinowska
contact affiliationIBB PAS
contact emailesme@ibb.waw.pl
dataset submitter
Full Dataset Link List
Dataset FTP location
NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2023/03/PXD034554
PRIDE project URI
Repository Record List
[ + ]