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BAP1 deubiquitinates Histone_H2A. 5 / 5
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"BRCA1-associated protein 1 (BAP1) [18], the crucial constituent of the deubiquitinase complex, attenuated the initiation and extension of SLC7A11 transcription by deubiquitinating histone 2A, while the steady-state levels and half-life of SLC7A11 were improved by combination with the ovarian tumor family member deubiquitinase (OTUB1) [19]."

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"BAP1 deubiquitinates histone 2A (H2Aub) on the SLC7A11 promoter and represses SLC7A11 expression in a p53-independent way (39, 40)."

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"The mechanism may be that BAP1 represses the transcription of SLC7A11 by reducing histone 2A ubiquitination (H2Aub) on the SLC7A11 gene (49)."

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"BAP1 deubiquitinates histone 2A in the regulatory chromatin of the of SLC7A11 gene, which encodes, a key transporter of extracellular cysteine."

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"Specially, previous studies demonstrate that BAP1 downregulates SLC7A11 expression by reducing histone 2A ubiquitination occupancy on its promoter (Zhang et al., 2018b)."