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Most cancer tissues displayed weak to moderate cytoplasmic and nucleolar staining. Additional luminal membranous positivity was observed in colorectal cancers. Several lymphomas, endometrial, renal and lung cancers were negative.
GENE INFORMATION
Gene name
DDIT3 (HGNC Symbol)
Synonyms
CHOP, CHOP10, GADD153
Description
DNA-damage-inducible transcript 3 (HGNC Symbol)
Entrez gene summary
This gene encodes a member of the CCAAT/enhancer-binding protein (C/EBP) family of transcription factors. The protein functions as a dominant-negative inhibitor by forming heterodimers with other C/EBP members, such as C/EBP and LAP (liver activator protein), and preventing their DNA binding activity. The protein is implicated in adipogenesis and erythropoiesis, is activated by endoplasmic reticulum stress, and promotes apoptosis. Fusion of this gene and FUS on chromosome 16 or EWSR1 on chromosome 22 induced by translocation generates chimeric proteins in myxoid liposarcomas or Ewing sarcoma. Multiple alternatively spliced transcript variants encoding two isoforms with different length have been identified. [provided by RefSeq, Aug 2010]
P35638 [Direct mapping] DNA damage-inducible transcript 3 protein Q53YD1 [Target identity:100%; Query identity:100%] DNA damage-inducible transcript 3 protein
Show all
Predicted intracellular proteins Transcription factors Basic domains Cancer-related genes Candidate cancer biomarkers COSMIC somatic mutations in cancer genes COSMIC Somatic Mutations COSMIC Translocations Disease related genes
Show all
GO:0000122 [negative regulation of transcription from RNA polymerase II promoter] GO:0000976 [transcription regulatory region sequence-specific DNA binding] GO:0000978 [RNA polymerase II core promoter proximal region sequence-specific DNA binding] GO:0001077 [transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding] GO:0003677 [DNA binding] GO:0003700 [transcription factor activity, sequence-specific DNA binding] GO:0003714 [transcription corepressor activity] GO:0005515 [protein binding] GO:0005634 [nucleus] GO:0005654 [nucleoplasm] GO:0005829 [cytosol] GO:0006355 [regulation of transcription, DNA-templated] GO:0006974 [cellular response to DNA damage stimulus] GO:0006986 [response to unfolded protein] GO:0007050 [cell cycle arrest] GO:0008134 [transcription factor binding] GO:0008140 [cAMP response element binding protein binding] GO:0016055 [Wnt signaling pathway] GO:0030968 [endoplasmic reticulum unfolded protein response] GO:0032757 [positive regulation of interleukin-8 production] GO:0032792 [negative regulation of CREB transcription factor activity] GO:0032993 [protein-DNA complex] GO:0034976 [response to endoplasmic reticulum stress] GO:0035976 [AP1 complex] GO:0036488 [CHOP-C/EBP complex] GO:0036499 [PERK-mediated unfolded protein response] GO:0036500 [ATF6-mediated unfolded protein response] GO:0042789 [mRNA transcription from RNA polymerase II promoter] GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process] GO:0043433 [negative regulation of sequence-specific DNA binding transcription factor activity] GO:0043522 [leucine zipper domain binding] GO:0043525 [positive regulation of neuron apoptotic process] GO:0043565 [sequence-specific DNA binding] GO:0043620 [regulation of DNA-templated transcription in response to stress] GO:0044212 [transcription regulatory region DNA binding] GO:0044267 [cellular protein metabolic process] GO:0044324 [regulation of transcription involved in anterior/posterior axis specification] GO:0045454 [cell redox homeostasis] GO:0045892 [negative regulation of transcription, DNA-templated] GO:0045893 [positive regulation of transcription, DNA-templated] GO:0045944 [positive regulation of transcription from RNA polymerase II promoter] GO:0046982 [protein heterodimerization activity] GO:0051898 [negative regulation of protein kinase B signaling] GO:0070059 [intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress] GO:0090090 [negative regulation of canonical Wnt signaling pathway] GO:1902237 [positive regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway] GO:1903026 [negative regulation of RNA polymerase II regulatory region sequence-specific DNA binding] GO:1990440 [positive regulation of transcription from RNA polymerase II promoter in response to endoplasmic reticulum stress] GO:1990617 [CHOP-ATF4 complex] GO:1990622 [CHOP-ATF3 complex] GO:2000016 [negative regulation of determination of dorsal identity]
P35638 [Direct mapping] DNA damage-inducible transcript 3 protein Q53YD1 [Target identity:100%; Query identity:100%] DNA damage-inducible transcript 3 protein
Show all
Predicted intracellular proteins Transcription factors Basic domains Cancer-related genes Candidate cancer biomarkers COSMIC somatic mutations in cancer genes COSMIC Somatic Mutations COSMIC Translocations Disease related genes
Show all
GO:0000122 [negative regulation of transcription from RNA polymerase II promoter] GO:0000976 [transcription regulatory region sequence-specific DNA binding] GO:0000978 [RNA polymerase II core promoter proximal region sequence-specific DNA binding] GO:0001077 [transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding] GO:0003677 [DNA binding] GO:0003700 [transcription factor activity, sequence-specific DNA binding] GO:0003714 [transcription corepressor activity] GO:0005515 [protein binding] GO:0005634 [nucleus] GO:0005654 [nucleoplasm] GO:0005829 [cytosol] GO:0006355 [regulation of transcription, DNA-templated] GO:0006974 [cellular response to DNA damage stimulus] GO:0006986 [response to unfolded protein] GO:0007050 [cell cycle arrest] GO:0008134 [transcription factor binding] GO:0008140 [cAMP response element binding protein binding] GO:0016055 [Wnt signaling pathway] GO:0030968 [endoplasmic reticulum unfolded protein response] GO:0032757 [positive regulation of interleukin-8 production] GO:0032792 [negative regulation of CREB transcription factor activity] GO:0032993 [protein-DNA complex] GO:0034976 [response to endoplasmic reticulum stress] GO:0035976 [AP1 complex] GO:0036488 [CHOP-C/EBP complex] GO:0036499 [PERK-mediated unfolded protein response] GO:0036500 [ATF6-mediated unfolded protein response] GO:0042789 [mRNA transcription from RNA polymerase II promoter] GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process] GO:0043433 [negative regulation of sequence-specific DNA binding transcription factor activity] GO:0043522 [leucine zipper domain binding] GO:0043525 [positive regulation of neuron apoptotic process] GO:0043565 [sequence-specific DNA binding] GO:0043620 [regulation of DNA-templated transcription in response to stress] GO:0044212 [transcription regulatory region DNA binding] GO:0044267 [cellular protein metabolic process] GO:0044324 [regulation of transcription involved in anterior/posterior axis specification] GO:0045454 [cell redox homeostasis] GO:0045892 [negative regulation of transcription, DNA-templated] GO:0045893 [positive regulation of transcription, DNA-templated] GO:0045944 [positive regulation of transcription from RNA polymerase II promoter] GO:0046982 [protein heterodimerization activity] GO:0051898 [negative regulation of protein kinase B signaling] GO:0070059 [intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress] GO:0090090 [negative regulation of canonical Wnt signaling pathway] GO:1902237 [positive regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway] GO:1903026 [negative regulation of RNA polymerase II regulatory region sequence-specific DNA binding] GO:1990440 [positive regulation of transcription from RNA polymerase II promoter in response to endoplasmic reticulum stress] GO:1990617 [CHOP-ATF4 complex] GO:1990622 [CHOP-ATF3 complex] GO:2000016 [negative regulation of determination of dorsal identity]