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Details on Person UniProt:Q91XE9 Creb3l3

Class:IdReferenceGeneProduct:225455
_chainChangeLogchain:1-479 added on Fri February 6 2015;chain:1- added on Fri February 6 2015
_displayNameUniProt:Q91XE9 Creb3l3
_timestamp2023-11-03 16:01:05
chainchain:1-479
chain:1-
checksum948A06FE79DB3779
commentFUNCTION Transcription factor that may act during endoplasmic reticulum (ER) stress by activating unfolded protein response target genes. Activated in response to cAMP stimulation. Binds to the cAMP response element (CRE). Activates transcription through box-B element (By similarity). Activates transcription through CRE. May function synergistically with ATF6. In acute inflammatory response, may activate expression of acute phase response (APR) genes. May be involved in growth suppression. Regulates FGF21 transcription (PubMed:30389664). Plays a crucial role in the regulation of triglyceride metabolism and is required for the maintenance of normal plasma triglyceride concentrations (PubMed:21666694).SUBUNIT Binds DNA as a dimer. May form homodimers (By similarity). Interacts with ATF6 (By similarity). Interacts with SYNV1/HRD1; this interaction leads to CREB3L3 ubiquitination and proteasomal degradation (PubMed:30389664).SUBCELLULAR LOCATION Under ER stress the cleaved N-terminal cytoplasmic domain translocates into the nucleus.TISSUE SPECIFICITY Expressed in adult liver (at protein level) and small intestine.INDUCTION By IL6. Pro-inflammatory cytokines and lipopolysaccharide activate the UPR and induce cleavage of CREBH in the liver (PubMed:16469704). Down-regulated in the liver during fasting-refeeding. This down-regulation may occur at the postranscriptional level and may be mediated by SYNV1/HRD1, which induces CREB3L3 ubiquitination and proteasomal degradation (PubMed:30389664).PTM Following ER stress a fragment containing the cytoplasmic transcription factor domain is released by proteolysis. The cleavage seems to be performed sequentially by site-1 and site-2 proteases (By similarity).PTM N-glycosylation is required for optimal proteolytic activation.PTM Ubiquitinated at Lys-290 by SYNV1/HRD1 via 'Lys-27'-linked ubiquitin.DISRUPTION PHENOTYPE Knockout mice display decreased triglyceride clearance from plasma resulting in hypertriglyceridemia.SIMILARITY Belongs to the bZIP family. ATF subfamily.
created[InstanceEdit:217385] Schmidt, EE, 2008-03-27 06:23:53
descriptionrecommendedName: Cyclic AMP-responsive element-binding protein 3-like protein 3 shortName: cAMP-responsive element-binding protein 3-like protein 3 alternativeName: Transcription factor CREB-H component recommendedName: Processed cyclic AMP-responsive element-binding protein 3-like protein 3 /component
geneNameCreb3l3
Crebh
identifierQ91XE9
isSequenceChangedFALSE
keywordActivator
DNA-binding
Endoplasmic reticulum
Glycoprotein
Isopeptide bond
Membrane
Nucleus
Reference proteome
Signal-anchor
Transcription
Transcription regulation
Transmembrane
Transmembrane helix
Ubl conjugation
Unfolded protein response
modified[InstanceEdit:354386] Schmidt, EE, 2008-06-18 04:45:12
[InstanceEdit:384350] Kanapin, AA, 2008-11-26 14:00:39
[InstanceEdit:392885] Kanapin, AA, 2009-03-09 12:07:18
[InstanceEdit:400710] Schmidt, EE, 2009-03-25 05:33:35
[InstanceEdit:423310] Kanapin, AA
[InstanceEdit:435478] Kanapin, AA
[InstanceEdit:435871] Kanapin, AA
[InstanceEdit:447347] Kanapin, AA
[InstanceEdit:525883] Kanapin, AA
[InstanceEdit:613449] Kanapin, AA
[InstanceEdit:797602] Kanapin, AA
[InstanceEdit:937368] Yung, CK
[InstanceEdit:1042053] Yung, CK
[InstanceEdit:1220657] Yung, CK
[InstanceEdit:1300696] Yung, CK
[InstanceEdit:1301627] Yung, CK
[InstanceEdit:1551960] Weiser, JD
[InstanceEdit:1995863] Weiser, JD
[InstanceEdit:2132304] Weiser, JD
[InstanceEdit:2265580] Weiser, JD
[InstanceEdit:2587579] Weiser, JD
[InstanceEdit:3445779] Weiser, JD
[InstanceEdit:5433710] Weiser, JD
[InstanceEdit:5618415] Weiser, JD
[InstanceEdit:5634237] Weiser, JD
[InstanceEdit:5673015] Weiser, JD
[InstanceEdit:9037114] Weiser, JD
[InstanceEdit:9637257] Weiser, JD
[InstanceEdit:9657908] Weiser, JD
[InstanceEdit:9676415] Weiser, JD
[InstanceEdit:9698430] Weiser, JD
[InstanceEdit:9796772] Weiser, Joel
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
nameCreb3l3
referenceDatabase[ReferenceDatabase:2] UniProt
secondaryIdentifierCR3L3_MOUSE
Q8BWS0
sequenceLength479
species[Species:48892] Mus musculus
(referenceEntity)[EntityWithAccessionedSequence:6784647] Creb3l3(1-?) [nucleoplasm] [Mus musculus]
[EntityWithAccessionedSequence:6784660] Creb3l3 [endoplasmic reticulum membrane] [Mus musculus]
[EntityWithAccessionedSequence:6784689] Creb3l3(?-479) [endoplasmic reticulum membrane] [Mus musculus]
[EntityWithAccessionedSequence:6784697] Creb3l3(1-?) [cytosol] [Mus musculus]
[EntityWithAccessionedSequence:6784860] Creb3l3 [Golgi membrane] [Mus musculus]
[EntityWithAccessionedSequence:6784868] Creb3l3(?-479) [Golgi membrane] [Mus musculus]
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No pathways have been reviewed or authored by UniProt:Q91XE9 Creb3l3 (225455)