Annotations: 4B8B

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	CCR4-NOT transcription complex subunit 1 TTP binding domain	8045554	4004529	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	ARM repeat-like	8053822	3000116	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	ARM repeat-like	8053822	3000116	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)
A	CNOT1_TTP_bind	e4b8bA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: CNOT1_TTP_bind	ECOD (1.6)
B	CNOT1_TTP_bind	e4b8bB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: CNOT1_TTP_bind	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF16418	CCR4-NOT transcription complex subunit 1 HEAT repeat (CNOT1_HEAT)	CCR4-NOT transcription complex subunit 1 HEAT repeat	This domain is a HEAT repeat found in CCR4-NOT transcription complex subunit 1 [1].	Domain
A, B	PF16417	CCR4-NOT transcription complex subunit 1 TTP binding domain (CNOT1_TTP_bind)	CCR4-NOT transcription complex subunit 1 TTP binding domain	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	GENERAL NEGATIVE REGULATOR OF TRANSCRIPTION SUBUNIT 1	ATPase activator activity molecular function activator activity molecular function regulator activity ATPase regulator activity molecular adaptor activity	regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process post-transcriptional regulation of gene expression negative regulation of translation negative regulation of cellular process protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process cellular metabolic process regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process post-transcriptional regulation of gene expression negative regulation of translation negative regulation of cellular process protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process cellular metabolic process regulation of protein metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression translation macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process regulation of translation negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process pseudohyphal growth growth growth of unicellular organism as a thread of attached cells filamentous growth cell growth filamentous growth of a population of unicellular organisms cellular response to stimulus sexual reproduction response to stimulus reproductive process response to pheromone conjugation with cellular fusion cellular response to pheromone response to pheromone triggering conjugation with cellular fusion cellular response to chemical stimulus response to chemical nucleobase-containing compound metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA catabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of mRNA metabolic process nucleobase-containing compound catabolic process nuclear-transcribed mRNA poly(A) tail shortening positive regulation of RNA metabolic process nucleic acid catabolic process nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay catabolic process positive regulation of biological process RNA metabolic process macromolecule catabolic process mRNA destabilization regulation of mRNA catabolic process nuclear-transcribed mRNA catabolic process RNA destabilization regulation of catabolic process mRNA metabolic process nucleic acid metabolic process positive regulation of catabolic process regulation of mRNA stability positive regulation of mRNA catabolic process regulation of RNA stability regulation of mRNA metabolic process transcription elongation by RNA polymerase II nucleobase-containing compound biosynthetic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process DNA-templated transcription elongation transcription by RNA polymerase II regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of DNA-templated transcription positive regulation of macromolecule biosynthetic process regulation of DNA-templated transcription elongation regulation of transcription elongation by RNA polymerase II positive regulation of transcription by RNA polymerase II positive regulation of DNA-templated transcription positive regulation of transcription elongation by RNA polymerase II positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of DNA-templated transcription, elongation positive regulation of cellular process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process cell cycle regulation of cell cycle regulation of cellular component organization negative regulation of cytoplasmic mRNA processing body assembly regulation of cytoplasmic mRNA processing body assembly non-membrane-bounded organelle assembly negative regulation of organelle assembly cellular component biogenesis cellular component organization cellular component assembly cellular component organization or biogenesis organelle assembly negative regulation of cellular component organization P-body assembly regulation of cellular component biogenesis regulation of organelle organization organelle organization negative regulation of organelle organization regulation of organelle assembly	intracellular anatomical structure cytoplasmic ribonucleoprotein granule cellular anatomical entity ribonucleoprotein granule intracellular organelle organelle intracellular non-membrane-bounded organelle cytoplasm supramolecular complex P-body non-membrane-bounded organelle protein-containing complex CCR4-NOT complex CCR4-NOT core complex intracellular anatomical structure cytoplasmic ribonucleoprotein granule cellular anatomical entity ribonucleoprotein granule intracellular organelle organelle intracellular non-membrane-bounded organelle cytoplasm supramolecular complex P-body non-membrane-bounded organelle protein-containing complex CCR4-NOT complex CCR4-NOT core complex intracellular protein-containing complex membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR032193	CCR4-NOT transcription complex subunit 1, TTP binding domain	Domain
A, B	IPR032195	CCR4-NOT transcription complex subunit 1, HEAT repeat 1	Domain
A, B	IPR038535	CCR4-NOT subunit 1, TTP binding domain superfamily	Homologous Superfamily
A, B	IPR040398	CCR4-NOT transcription complex subunit 1	Family
A, B	IPR024557	CCR4-NOT transcription complex subunit 1, domain 4	Domain
A, B	IPR007196	CCR4-Not complex component, Not1, C-terminal	Domain
A, B	IPR032194	CCR4-NOT transcription complex subunit 1, HEAT repeat	Domain
A, B	IPR032191	CCR4-NOT transcription complex subunit 1, CAF1-binding domain	Domain

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 R01GM133198.