Homo sapiens Protein: CREB1
Summary
InnateDB Protein IDBP-79577.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CREB1
Protein Name cAMP responsive element binding protein 1
Synonyms CREB;
Species Homo sapiens
Ensembl Protein ENSP00000236995
InnateDB Gene IDBG-79573 (CREB1)
Protein Structure
UniProt Annotation
Function Phosphorylation-dependent transcription factor that stimulates transcription upon binding to the DNA cAMP response element (CRE), a sequence present in many viral and cellular promoters. Transcription activation is enhanced by the TORC coactivators which act independently of Ser-133 phosphorylation. Involved in different cellular processes including the synchronization of circadian rhythmicity and the differentiation of adipose cells.
Subcellular Localization Nucleus {ECO:0000255PROSITE- ProRule:PRU00312, ECO:0000255PROSITE-ProRule:PRU00978, ECO:0000269PubMed:12552083}.
Disease Associations Angiomatoid fibrous histiocytoma (AFH) [MIM:612160]: A distinct variant of malignant fibrous histiocytoma that typically occurs in children and adolescents and is manifest by nodular subcutaneous growth. Characteristic microscopic features include lobulated sheets of histiocyte-like cells intimately associated with areas of hemorrhage and cystic pseudovascular spaces, as well as a striking cuffing of inflammatory cells, mimicking a lymph node metastasis. Note=The gene represented in this entry may be involved in disease pathogenesis. A chromosomal aberration involving CREB1 is found in a patient with angiomatoid fibrous histiocytoma. Translocation t(2;22)(q33;q12) with CREB1 generates a EWSR1/CREB1 fusion gene that is most common genetic abnormality in this tumor type.Note=A CREB1 mutation has been found in a patient with multiple congenital anomalies consisting of agenesis of the corpus callosum, cerebellar hypoplasia, severe neonatal respiratory distress refractory to surfactant, thymus hypoplasia, and thyroid follicular hypoplasia. {ECO:0000269PubMed:22267179}.
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 253 experimentally validated interaction(s) in this database.
They are also associated with 18 interaction(s) predicted by orthology.
Experimentally validated
Total 253 [view]
Protein-Protein 122 [view]
Protein-DNA 129 [view]
Protein-RNA 0
DNA-DNA 2 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 18 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000978 RNA polymerase II core promoter proximal region sequence-specific DNA binding
GO:0000980 RNA polymerase II distal enhancer sequence-specific DNA binding
GO:0001077 RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
GO:0001102 RNA polymerase II activating transcription factor binding
GO:0001190 RNA polymerase II transcription factor binding transcription factor activity involved in positive regulation of transcription
GO:0003677 DNA binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0003705 RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity
GO:0003712 transcription cofactor activity
GO:0005515 protein binding
GO:0019899 enzyme binding
GO:0035497 cAMP response element binding
GO:0043565 sequence-specific DNA binding
Biological Process
GO:0002224 toll-like receptor signaling pathway
GO:0002755 MyD88-dependent toll-like receptor signaling pathway
GO:0002756 MyD88-independent toll-like receptor signaling pathway
GO:0006355 regulation of transcription, DNA-templated
GO:0006366 transcription from RNA polymerase II promoter
GO:0006468 protein phosphorylation
GO:0007165 signal transduction
GO:0007173 epidermal growth factor receptor signaling pathway
GO:0007202 activation of phospholipase C activity
GO:0007219 Notch signaling pathway
GO:0007268 synaptic transmission
GO:0007411 axon guidance
GO:0007623 circadian rhythm
GO:0008543 fibroblast growth factor receptor signaling pathway
GO:0010033 response to organic substance
GO:0010944 negative regulation of transcription by competitive promoter binding
GO:0016032 viral process
GO:0033762 response to glucagon
GO:0034134 toll-like receptor 2 signaling pathway
GO:0034138 toll-like receptor 3 signaling pathway
GO:0034142 toll-like receptor 4 signaling pathway
GO:0034146 toll-like receptor 5 signaling pathway
GO:0034162 toll-like receptor 9 signaling pathway
GO:0034166 toll-like receptor 10 signaling pathway
GO:0035666 TRIF-dependent toll-like receptor signaling pathway
GO:0038095 Fc-epsilon receptor signaling pathway
GO:0038123 toll-like receptor TLR1:TLR2 signaling pathway
GO:0038124 toll-like receptor TLR6:TLR2 signaling pathway
GO:0045087 innate immune response (InnateDB)
GO:0045600 positive regulation of fat cell differentiation
GO:0045893 positive regulation of transcription, DNA-templated
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0046889 positive regulation of lipid biosynthetic process
GO:0048011 neurotrophin TRK receptor signaling pathway
GO:0048015 phosphatidylinositol-mediated signaling
GO:0050821 protein stabilization
GO:0051403 stress-activated MAPK cascade
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005719 nuclear euchromatin
Protein Structure and Domains
PDB ID
InterPro IPR001630 cAMP response element binding (CREB) protein
IPR003102 Coactivator CBP, pKID
IPR004827 Basic-leucine zipper domain
IPR008917 Transcription factor, Skn-1-like, DNA-binding domain
PFAM PF02173
PF00170
PF07716
PRINTS PR00041
PIRSF
SMART SM00338
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P16220
PhosphoSite PhosphoSite-P16220
TrEMBL Q53X93
UniProt Splice Variant
Entrez Gene 1385
UniGene Hs.714060
RefSeq NP_004370
HUGO HGNC:2345
OMIM 123810
CCDS CCDS2374
HPRD 00442
IMGT
EMBL AC009298 AC079767 AK315226 AY347527 BC010636 BC095407 CH471063 CR407617 M27691 M34356 S53724 S72459 X55545 X60003
GenPept AAA35715 AAA35716 AAA35717 AAB20597 AAD13869 AAH10636 AAH95407 AAQ24858 AAX93174 BAG37655 CAA39151 CAA42620 CAG28545 EAW70406 EAW70407 EAW70409