Annotations: 6Y6E

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF23456	Cold shock domain-containing protein E1 CSD domain (CSDE1)	Cold shock domain-containing protein E1 CSD domain	This entry represents several divergent cold-shock domains found in the CSDE1 protein. The CSDE1 family comprises RNA-binding proteins that play a crucial role in translationally coupled mRNA turnover. Members are involved in the cytoplasmic deadeny ...	This entry represents several divergent cold-shock domains found in the CSDE1 protein. The CSDE1 family comprises RNA-binding proteins that play a crucial role in translationally coupled mRNA turnover. Members are involved in the cytoplasmic deadenylation, translation, and decay processes, particularly interacting with the mCRD domain of FOS mRNA. They are essential for the efficient formation of stress granules, cellular structures that form in response to environmental stress, aiding in the storage and management of untranslated mRNAs. Additionally, the human variant is implicated in the internal initiation of translation of human rhinovirus RNA, suggesting a role in microbial infection responses.	Domain
A	PF00313	'Cold-shock' DNA-binding domain (CSD)	'Cold-shock' DNA-binding domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Upstream of N-ras, isoform A	RNA binding binding lncRNA binding nucleic acid binding RISC complex binding ribonucleoprotein complex binding protein-containing complex binding mRNA 3'-UTR binding mRNA binding translation regulator activity mRNA regulatory element binding translation repressor activity translation repressor activity protein-RNA adaptor activity protein-macromolecule adaptor activity RNA binding binding lncRNA binding nucleic acid binding RISC complex binding ribonucleoprotein complex binding protein-containing complex binding mRNA 3'-UTR binding mRNA binding translation regulator activity mRNA regulatory element binding translation repressor activity translation repressor activity protein-RNA adaptor activity protein-macromolecule adaptor activity molecular adaptor activity	regulation of cellular process cellular component organization cellular component biogenesis cellular component assembly chromatin organization protein-containing complex assembly chromatin remodeling cellular component organization or biogenesis regulation of biosynthetic process regulation of biological process protein-containing complex organization sex-chromosome dosage compensation epigenetic regulation of gene expression biological regulation regulation of cellular process cellular component organization cellular component biogenesis cellular component assembly chromatin organization protein-containing complex assembly chromatin remodeling cellular component organization or biogenesis regulation of biosynthetic process regulation of biological process protein-containing complex organization sex-chromosome dosage compensation epigenetic regulation of gene expression biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression dosage compensation complex assembly biosynthetic process cellular process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process developmental process cellular developmental process cell differentiation reproductive process sex differentiation developmental process involved in reproduction negative regulation of biological process protein biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression negative regulation of translation negative regulation of cellular process translational initiation protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of translational initiation regulation of protein metabolic process negative regulation of metabolic process negative regulation of translational initiation primary metabolic process translation negative regulation of gene expression negative regulation of biosynthetic process regulation of translation negative regulation of macromolecule biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011129	Cold-shock domain	Domain
A	IPR056400	Cold shock domain-containing protein E1, CSD domain	Domain
A	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
A	IPR002059	Cold-shock protein Csp, DNA-binding	Domain
A	IPR019844	Cold-shock domain, conserved site	Conserved Site

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.