6S2W | pdb_00006s2w

Structure of S. pombe Erh1, a protein important for meiotic mRNA decay in mitosis and meiosis progression.

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	ERH-like	8097838	3000225	SCOP2B (2022-06-29)
B	SCOP2 Family	ERH-like	8097837	4000408	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	ERH-like	8097838	3000225	SCOP2 (2022-06-29)
A	SCOP2B Superfamily	ERH-like	8097838	3000225	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	ER	e6s2wC1	A: a+b two layers	X: ERH-like (From Topology)	H: ERH-like (From Topology)	T: ERH-like	F: ER	ECOD (1.6)
B	ER	e6s2wB1	A: a+b two layers	X: ERH-like (From Topology)	H: ERH-like (From Topology)	T: ERH-like	F: ER	ECOD (1.6)
A	ER	e6s2wA1	A: a+b two layers	X: ERH-like (From Topology)	H: ERH-like (From Topology)	T: ERH-like	F: ER	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	3.30.2260.10	Alpha Beta	2-Layer Sandwich	ERH-like fold	Enhancer of rudimentary	CATH (utative)
B	3.30.2260.10	Alpha Beta	2-Layer Sandwich	ERH-like fold	Enhancer of rudimentary	CATH (utative)
A	3.30.2260.10	Alpha Beta	2-Layer Sandwich	ERH-like fold	Enhancer of rudimentary	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF01133	Enhancer of rudimentary (ER)	Enhancer of rudimentary	Enhancer of rudimentary is a protein of unknown function that is highly conserved in plants and animals. This protein is found to be an enhancer of the rudimentary gene Swiss:P05990.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Enhancer of rudimentary-like protein	molecular function inhibitor activity molecular function regulator activity	regulation of cellular process regulation of cellular component organization negative regulation of biological process cellular component organization cellular component biogenesis cellular component assembly chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of heterochromatin formation regulation of biosynthetic process regulation of biological process regulation of cellular process regulation of cellular component organization negative regulation of biological process cellular component organization cellular component biogenesis cellular component assembly chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of heterochromatin formation regulation of biosynthetic process regulation of biological process heterochromatin formation regulation of chromatin organization epigenetic regulation of gene expression negative regulation of metabolic process biological regulation siRNA-independent facultative heterochromatin formation regulation of siRNA-independent facultative heterochromatin formation heterochromatin organization regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of heterochromatin organization facultative heterochromatin formation cellular process negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process RNA 3'-end processing RNA processing regulatory ncRNA 3'-end processing primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulatory ncRNA processing regulatory ncRNA-mediated gene silencing catabolic process macromolecule catabolic process RNA surveillance RNA catabolic process mRNA catabolic process nuclear RNA surveillance nuclear-transcribed mRNA catabolic process nuclear mRNA surveillance nuclear mRNA surveillance of meiosis-specific transcripts mRNA metabolic process nucleobase-containing compound catabolic process nucleic acid catabolic process	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle heterochromatin island chromatin chromosome heterochromatin membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle heterochromatin island chromatin chromosome heterochromatin membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nuclear exosome focus intracellular organelle lumen nuclear body nucleoplasm organelle lumen nuclear lumen ascospore-type prospore ascospore-type prospore nucleus intracellular immature spore rDNA heterochromatin cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR035912	Enhancer of rudimentary superfamily	Homologous Superfamily
A, B, C	IPR000781	Enhancer of rudimentary	Family

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.

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