Annotations: 8K8C

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF07716	Basic region leucine zipper (bZIP_2)	Basic region leucine zipper	-	Coiled-coil

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CCAAT/enhancer-binding protein alpha	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding DNA-binding transcription factor binding STAT family protein binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding DNA-binding transcription factor binding STAT family protein binding RNA polymerase I transcription regulatory region sequence-specific DNA binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity identical protein binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding RNA polymerase II cis-regulatory region sequence-specific DNA binding kinase binding enzyme binding protein homodimerization activity protein dimerization activity protein-containing complex binding chromatin binding chromatin DNA binding	developmental process stem cell proliferation cell population proliferation cellular developmental process hemopoiesis cell differentiation anatomical structure development hematopoietic stem cell proliferation cell development cellular process cellular response to stimulus response to organic substance regulation of biological process regulation of cellular process developmental process stem cell proliferation cell population proliferation cellular developmental process hemopoiesis cell differentiation anatomical structure development hematopoietic stem cell proliferation cell development cellular process cellular response to stimulus response to organic substance regulation of biological process regulation of cellular process response to stimulus cell surface receptor signaling pathway signaling biological regulation response to cytokine cytokine-mediated signaling pathway cell communication cellular response to chemical stimulus response to chemical cellular response to cytokine stimulus cellular response to organic substance signal transduction cellular response to inorganic substance cellular response to metal ion cellular response to lithium ion response to inorganic substance response to lithium ion response to metal ion regulation of defense response regulation of response to external stimulus defense response positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response multicellular organismal process regulation of stem cell proliferation negative regulation of hematopoietic stem cell proliferation regulation of developmental process negative regulation of biological process regulation of cell differentiation regulation of cell development multicellular organism development negative regulation of stem cell proliferation negative regulation of cellular process regulation of immune system process regulation of multicellular organismal process negative regulation of cell differentiation negative regulation of hemopoiesis regulation of multicellular organismal development negative regulation of cell population proliferation negative regulation of developmental process negative regulation of cell development negative regulation of immune system process immune system process regulation of cell population proliferation regulation of hemopoiesis regulation of hematopoietic stem cell proliferation negative regulation of multicellular organismal process cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process organic substance metabolic process positive regulation of biosynthetic process organic substance biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular biosynthetic process ear development sensory organ development inner ear development animal organ development negative regulation of cell cycle cell cycle regulation of cell cycle myeloid leukocyte differentiation granulocyte differentiation myeloid cell differentiation leukocyte differentiation positive regulation of proteasomal protein catabolic process catabolic process positive regulation of protein metabolic process proteolysis involved in protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process regulation of ubiquitin-dependent protein catabolic process regulation of primary metabolic process positive regulation of ubiquitin-dependent protein catabolic process regulation of proteolysis regulation of proteolysis involved in protein catabolic process modification-dependent macromolecule catabolic process proteolysis protein metabolic process organonitrogen compound catabolic process organonitrogen compound metabolic process regulation of protein metabolic process primary metabolic process proteasomal protein catabolic process protein catabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of proteolysis involved in protein catabolic process positive regulation of catabolic process regulation of proteasomal ubiquitin-dependent protein catabolic process modification-dependent protein catabolic process positive regulation of proteolysis regulation of proteasomal protein catabolic process positive regulation of proteasomal ubiquitin-dependent protein catabolic process ubiquitin-dependent protein catabolic process organic substance catabolic process regulation of protein catabolic process RNA metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription organic cyclic compound metabolic process nucleic acid biosynthetic process organic cyclic compound biosynthetic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of DNA-templated transcription fat cell differentiation brown fat cell differentiation integrated stress response signaling intracellular signal transduction cellular response to stress intracellular signaling cassette negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process negative regulation of macromolecule metabolic process negative regulation of biosynthetic process positive regulation of fat cell differentiation positive regulation of developmental process positive regulation of cell differentiation regulation of fat cell differentiation Notch signaling pathway positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of DNA-templated transcription positive regulation of RNA biosynthetic process epithelium development developmental maturation tissue development epithelial cell differentiation epithelial cell development anatomical structure maturation epithelial cell maturation cell maturation chemical homeostasis homeostatic process glucose homeostasis carbohydrate homeostasis cellular response to organic cyclic compound response to organic cyclic compound organonitrogen compound biosynthetic process amide biosynthetic process urea metabolic process nitrogen cycle metabolic process urea cycle small molecule metabolic process amide metabolic process white fat cell differentiation hepaticobiliary system development gland development liver development system development regulation of macrophage activation positive regulation of macrophage activation regulation of leukocyte activation cell activation regulation of cell activation myeloid leukocyte activation leukocyte activation macrophage activation positive regulation of cell activation positive regulation of leukocyte activation positive regulation of multicellular organismal process positive regulation of immune system process lipid homeostasis tube development respiratory tube development lung development respiratory system development generation of precursor metabolites and energy organic hydroxy compound metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process secondary alcohol metabolic process lipid metabolic process placenta development chordate embryonic development embryo development in utero embryonic development embryonic placenta development embryo development ending in birth or egg hatching embryonic organ development cellular response to tumor necrosis factor response to tumor necrosis factor interleukin-6-mediated signaling pathway response to interleukin-6 cellular response to interleukin-6 macrophage differentiation mononuclear cell differentiation regulation of DNA-templated transcription initiation positive regulation of DNA-templated transcription initiation DNA-templated transcription initiation regulation of osteoblast differentiation osteoblast differentiation positive regulation of osteoblast differentiation ossification transcription by RNA polymerase I cellular component organization organelle organization cellular component organization or biogenesis mitochondrion organization	protein-containing complex transcription regulator complex intracellular organelle intracellular anatomical structure protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen protein-containing complex transcription regulator complex intracellular organelle intracellular anatomical structure protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle lumen organelle lumen nuclear lumen RNA polymerase II transcription regulator complex nuclear protein-containing complex CHOP-C/EBP complex nucleoplasm C/EBP complex
D	DNA (5'-D(CPAPTPTPAPCPGPTPAPAPTPGP*T)-3')	-	-	-
C	DNA (5'-D(CPAPTPTPAPCPGPTPAPAPTPGP*A)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR031106	CCAAT/enhancer-binding protein C/EBP	Family
A, B	IPR004827	Basic-leucine zipper domain	Domain
A, B	IPR016468	CCAAT/enhancer-binding protein, chordates	Family
A, B	IPR046347	Basic-leucine zipper domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P49715	acute myeloid leukemia squamous cell carcinoma acute promyelocytic leukemia obesity disorder female infertility skin cancer ulcerative colitis pulmonary fibrosis skin neoplasm head and neck cancer Neoplasms, Radiation-Induced glioblastoma head and neck neoplasm type 2 diabetes mellitus hematopoietic and lymphoid system neoplasm acute myeloid leukemia squamous cell carcinoma acute promyelocytic leukemia obesity disorder female infertility skin cancer ulcerative colitis pulmonary fibrosis skin neoplasm head and neck cancer Neoplasms, Radiation-Induced glioblastoma head and neck neoplasm type 2 diabetes mellitus hematopoietic and lymphoid system neoplasm inborn carbohydrate metabolic disorder invasive ductal breast carcinoma lung adenocarcinoma astrocytic tumor malignant tumor of neck cancer myopathy non-alcoholic fatty liver disease congenital anemia precancerous condition pulmonary emphysema hepatocellular carcinoma inflammatory bowel disease allergic rhinitis lung cancer breast carcinoma medulloblastoma neoplasm of neck Crohn disease ductal breast carcinoma in situ tuberculosis hematologic disease idiopathic interstitial pneumonia interstitial cystitis asthma malignant mesothelioma breast fibroadenoma myelodysplastic syndrome psoriasis Emery-Dreifuss muscular dystrophy

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.