Author

Sirine Bibak

University of Alicante

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Biochemistry· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:protein structure prediction· 2 Research Focus:cell type annotation· 1 Assay:protein structure· 1 Assay:structural biology· 1

Frequent Co-Authors

Asunción ContrerasiD· 2 shared Alicia Forcada‐NadaliD· 1 shared Antonio LlopiD· 1 shared J. L. LlaceriD· 1 shared José L. NeiraiD· 1 shared Laura Fuertes-García· 1 shared Lorena TremiñoiD· 1 shared Paloma SalinasiD· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersMolecular Biology

Asunción ContrerasORCID

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2 papers

Recent·Most cited

Temperature changes are signaled in cyanobacteria through the PipX interaction network

Antonio Llop, Sirine Bibak, Trinidad Mata‐Balaguer, Lorena Tremiño, Laura Fuertes-García, José L. Neira, Ray A. Dixon, Asunción Contreras

This study shows temperature changes affect PipX interactions in cyanobacteria, revealing PipX as a thermometer for cold shock and demonstrating the NanoBiT system's utility in studying environmental signaling.

Frontiers in Microbiology · Nov 26, 2025Peer-reviewedMolecular Biology

Structures of the cyanobacterial nitrogen regulators NtcA and PipX complexed to DNA fully clarify DNA binding by NtcA and recruitment of RNA polymerase by PipX

Alicia Forcada‐Nadal, Sirine Bibak, Paloma Salinas, Asunción Contreras, Vicente Rubio, J. L. Llacer

This study determines the structures of NtcA and PipX complexes with DNA, revealing how NtcA binds DNA specifically and how PipX stabilizes NtcA's active conformation and recruits RNA polymerase.

Nucleic Acids Research · Feb 8, 2025Peer-reviewedBiochemistry