FUNCTION: Transcription factor that mediates a transcriptional program in various innate and adaptive immune tissue-resident lymphocyte T-cell types such as tissue-resident memory T (Trm), natural killer (trNK) and natural killer T (NKT) cells and negatively regulates gene expression of proteins tha...
FUNCTION: Transcription factor that mediates a transcriptional program in various innate and adaptive immune tissue-resident lymphocyte T-cell types such as tissue-resident memory T (Trm), natural killer (trNK) and natural killer T (NKT) cells and negatively regulates gene expression of proteins that promote the egress of tissue-resident T-cell populations from non-lymphoid organs. Plays a role in the development, retention and long-term establishment of adaptive and innate tissue-resident lymphocyte T cell types in non-lymphoid organs, such as the skin and gut, but also in other nonbarrier tissues like liver and kidney, and therefore may provide immediate immunological protection against reactivating infections or viral reinfection. Plays also a role in the differentiation of both thymic and peripheral NKT cells. Negatively regulates the accumulation of interferon-gamma (IFN-gamma) in NKT cells at steady state or after antigenic stimulation. Positively regulates granzyme B production in NKT cells after innate stimulation. Associates with the transcriptional repressor PRDM1/BLIMP1 to chromatin at gene promoter regions. {ECO:0000250|UniProtKB:I7HJS4}.; FUNCTION: [Isoform 1]: Lacks transcriptional repressor activity. Binds to DNA within promoter regions of the transcriptional repressor PRDM1/BLIMP1 target sites. Unable to regulate interferon-gamma (IFN-gamma) production in cytomegalovirus (CMV)-infected effector CD8(+) T-cells. {ECO:0000269|PubMed:26179882}.; FUNCTION: [Isoform 2]: Transcriptional repressor that binds to DNA within promoter regions of the transcriptional repressor PRDM1/BLIMP1 target sites. Regulates interferon-gamma (IFN-gamma) production in cytomegalovirus (CMV)-infected effector CD8(+) T cells. {ECO:0000269|PubMed:26179882}.
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GO - Biological processes (BP):
adaptive immune response [GO:0002250]; cellular response to ionomycin [GO:1904637]; innate immune response [GO:0045087]; negative regulation of interferon-gamma production [GO:0032689]; negative regulation of transcription by RNA polymerase II [GO:0000122]; positive regulation of gene expression [GO...
adaptive immune response [GO:0002250]; cellular response to ionomycin [GO:1904637]; innate immune response [GO:0045087]; negative regulation of interferon-gamma production [GO:0032689]; negative regulation of transcription by RNA polymerase II [GO:0000122]; positive regulation of gene expression [GO:0010628]; regulation of extrathymic T cell differentiation [GO:0033082]; regulation of gene expression [GO:0010468]; regulation of natural killer cell differentiation [GO:0032823]; regulation of natural killer cell differentiation involved in immune response [GO:0032826]; regulation of NK T cell differentiation [GO:0051136]; regulation of transcription by RNA polymerase II [GO:0006357]; T cell receptor signaling pathway [GO:0050852]
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GO - Molecular function (MF):
DNA-binding transcription factor activity [GO:0003700]; metal ion binding [GO:0046872]; promoter-specific chromatin binding [GO:1990841]; RNA polymerase II cis-regulatory region sequence-specific DNA binding [GO:0000978]...
DNA-binding transcription factor activity [GO:0003700]; metal ion binding [GO:0046872]; promoter-specific chromatin binding [GO:1990841]; RNA polymerase II cis-regulatory region sequence-specific DNA binding [GO:0000978]
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GO - Cellular component (CC):
nucleus [GO:0005634]...
nucleus [GO:0005634]
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