Summary

Name CREB3L2
Full Name Cyclic AMP-responsive element-binding protein 3-like protein 2
Synonyms cAMP-responsive element-binding protein 3-like protein 2, BBF2 human homolog on chromosome 7 | BBF2H7
Primary ID Q70SY1
Links - -
Type protein
Relations 2
Function Transcription factor involved in unfolded protein response (UPR). In the absence of endoplasmic reticulum (ER) stress, inserted into ER membranes, with N-terminal DNA-binding and transcription activation domains oriented toward the cytosolic face of the membrane. In response to ER stress, transported to the Golgi, where it is cleaved in a site-specific manner by resident proteases S1P/MBTPS1 and S2P/MBTPS2. The released N-terminal cytosolic domain is translocated to the nucleus to effect transcription of specific target genes. Plays a critical role in chondrogenesis by activating the transcription of SEC23A, which promotes the transport and secretion of cartilage matrix proteins, and possibly that of ER biogenesis-related genes (By similarity). In a neuroblastoma cell line, protects cells from ER stress-induced death (PubMed:17178827). In vitro activates transcription of target genes via direct binding to the CRE site (PubMed:17178827).

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Relations

Regulator Mechanism target score
+ up-regulates img/indirect-activation.png CREB3L2 0.7
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png cleavage CREB3L2 0.542
Publications: 1 Organism: Homo Sapiens
Tissue: Brain