Annotations: 9YIP

Crystal structure of human IL-8 in a large unit cell

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	IL-8(6-77)	binding molecular function activator activity signaling receptor binding G protein-coupled receptor binding signaling receptor activator activity protein binding cytokine receptor binding chemokine activity molecular function regulator activity cytokine activity signaling receptor regulator activity chemokine receptor binding receptor ligand activity CXCR chemokine receptor binding binding molecular function activator activity signaling receptor binding G protein-coupled receptor binding signaling receptor activator activity protein binding cytokine receptor binding chemokine activity molecular function regulator activity cytokine activity signaling receptor regulator activity chemokine receptor binding receptor ligand activity CXCR chemokine receptor binding heparin binding glycosaminoglycan binding carbohydrate derivative binding sulfur compound binding interleukin-8 receptor binding	positive regulation of cytosolic calcium ion concentration biological regulation regulation of biological quality regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion cellular process chemotaxis response to stimulus regulation of response to external stimulus response to external stimulus regulation of chemotaxis taxis positive regulation of cytosolic calcium ion concentration biological regulation regulation of biological quality regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion cellular process chemotaxis response to stimulus regulation of response to external stimulus response to external stimulus regulation of chemotaxis taxis regulation of response to stimulus response to chemical regulation of locomotion locomotion positive chemotaxis positive regulation of locomotion positive regulation of positive chemotaxis positive regulation of biological process induction of positive chemotaxis positive regulation of chemotaxis positive regulation of response to stimulus regulation of positive chemotaxis positive regulation of response to external stimulus localization import into cell receptor internalization transport receptor-mediated endocytosis endocytosis establishment of localization vesicle-mediated transport developmental process multicellular organismal process blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development anatomical structure morphogenesis multicellular organism development tube morphogenesis anatomical structure formation involved in morphogenesis anatomical structure development animal gross anatomical part developmental process blood vessel development system development regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process metabolic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular process digestive system development animal organ development embryo development digestive tract development embryonic organ development embryonic digestive tract development neutrophil activation immune system process cell activation myeloid leukocyte activation granulocyte activation leukocyte activation cell chemotaxis cellular response to stimulus neutrophil chemotaxis neutrophil migration granulocyte migration leukocyte migration cellular response to chemical stimulus granulocyte chemotaxis myeloid leukocyte migration cell migration cell motility leukocyte chemotaxis biological process involved in interspecies interaction between organisms entry of bacterium into host cell regulation of entry of bacterium into host cell symbiont entry into host modulation by symbiont of entry into host biological process involved in interaction with host biological process involved in symbiotic interaction regulation of biological process involved in symbiotic interaction response to lipid response to other organism cellular response to lipopolysaccharide response to oxygen-containing compound cellular response to molecule of bacterial origin response to lipopolysaccharide cellular response to oxygen-containing compound response to biotic stimulus cellular response to biotic stimulus response to bacterium cellular response to lipid response to external biotic stimulus response to molecule of bacterial origin regulation of cell motility positive regulation of cell migration positive regulation of neutrophil chemotaxis regulation of immune system process positive regulation of immune system process regulation of leukocyte chemotaxis regulation of leukocyte migration positive regulation of leukocyte chemotaxis positive regulation of granulocyte chemotaxis regulation of neutrophil chemotaxis regulation of neutrophil migration regulation of granulocyte chemotaxis positive regulation of cell motility regulation of cell migration positive regulation of leukocyte migration positive regulation of neutrophil migration signaling intracellular signal transduction cell communication calcium-mediated signaling intracellular signaling cassette signal transduction response to fibroblast growth factor cellular response to endogenous stimulus cellular response to growth factor stimulus response to endogenous stimulus response to growth factor cellular response to fibroblast growth factor stimulus regulation of cell adhesion molecule production negative regulation of cellular process negative regulation of biological process negative regulation of cell adhesion molecule production cell adhesion molecule production response to peptide cellular response to tumor necrosis factor response to cytokine cellular response to cytokine stimulus response to tumor necrosis factor negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation regulation of developmental process regulation of vasculature development positive regulation of developmental process regulation of multicellular organismal process regulation of anatomical structure morphogenesis regulation of multicellular organismal development positive regulation of angiogenesis positive regulation of vasculature development regulation of angiogenesis positive regulation of multicellular organismal process humoral immune response defense response immune response defense response to symbiont antimicrobial humoral response antimicrobial humoral immune response mediated by antimicrobial peptide defense response to other organism response to stress respiratory burst inflammatory response G protein-coupled receptor signaling pathway regulation of signaling negative regulation of signaling negative regulation of response to stimulus regulation of signal transduction negative regulation of signal transduction negative regulation of G protein-coupled receptor signaling pathway negative regulation of cell communication regulation of cell communication regulation of G protein-coupled receptor signaling pathway regulation of single stranded viral RNA replication via double stranded DNA intermediate RNA metabolic process viral life cycle regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process regulation of RNA metabolic process viral RNA genome replication viral process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process primary metabolic process nucleobase-containing compound biosynthetic process single stranded viral RNA replication via double stranded DNA intermediate nucleic acid metabolic process regulation of viral life cycle regulation of viral process viral genome replication regulation of viral genome replication negative regulation of metabolic process negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of macromolecule metabolic process cellular response to interleukin-1 response to interleukin-1 regulation of chemokine production regulation of cytokine production cytokine production chemokine production cellular response to stress response to endoplasmic reticulum stress	cellular anatomical structure membrane cell periphery protein-containing complex plasma membrane protein complex plasma membrane plasma membrane signaling receptor complex G protein-coupled receptor complex membrane protein complex signaling receptor complex extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR001811	Chemokine interleukin-8-like domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR036048	Chemokine interleukin-8-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR001089	CXC chemokine	Family
A, B, C, D, E A, B, C, D, E, F	IPR039809	Chemokine beta/gamma/delta	Family
A, B, C, D, E A, B, C, D, E, F	IPR033899	CXC Chemokine domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR018048	CXC chemokine, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E A, B, C, D, E, F	: P10145	rheumatoid arthritis Barrett esophagus ulcerative colitis glioblastoma malignant mesothelioma bullous pemphigoid Fever squamous cell carcinoma Down syndrome psoriatic arthritis Wilson disease keratitis glomerulonephritis heart disease hepatocellular carcinoma rheumatoid arthritis Barrett esophagus ulcerative colitis glioblastoma malignant mesothelioma bullous pemphigoid Fever squamous cell carcinoma Down syndrome psoriatic arthritis Wilson disease keratitis glomerulonephritis heart disease hepatocellular carcinoma thyroid gland carcinoma pulmonary fibrosis nicotine dependence adenocarcinoma intermediate coronary syndrome chronic obstructive pulmonary disease giant cell glioblastoma cutaneous leishmaniasis streptococcal pneumonia Behcet disease thyroid adenoma breast carcinoma tubular adenocarcinoma pulmonary hypertension visceral leishmaniasis colorectal cancer granular cell carcinoma cystic fibrosis peptic esophagitis malignant pancreatic neoplasm bipolar disorder prostate cancer endometrial carcinoma cholestasis urinary bladder cancer non-small cell lung carcinoma gastric cancer ovarian cancer gastroesophageal reflux disease delirium periodontitis autoimmune disease digestive system disease pneumonia thrombotic disease MALT lymphoma postherpetic neuralgia breast cancer hypertensive disorder tuberculosis actinic keratosis urinary bladder neoplasm obesity disorder fatty liver disease adrenal cortex adenoma schizophrenia ischemia reperfusion injury gastric carcinoma kidney disease ovarian neoplasm lung carcinoma COVID-19 pancreatic ductal adenocarcinoma gout ankylosing spondylitis malignant ependymoma patent ductus arteriosus head and neck cancer atherosclerosis pilocytic astrocytoma B-cell chronic lymphocytic leukemia tendinitis hereditary diffuse gastric adenocarcinoma ductal breast carcinoma in situ endometrial cancer psoriasis idiopathic interstitial pneumonia bursitis esophageal adenocarcinoma acute myeloid leukemia influenza cancer cerebrovascular disorder interstitial cystitis oral submucous fibrosis adult acute respiratory distress syndrome juvenile idiopathic arthritis gastric neoplasm Sjogren syndrome congestive heart failure lymphatic system disease cribriform carcinoma pancreatic neoplasm arthritic joint disease staphylococcus aureus infection malignant glioma atypical teratoid rhabdoid tumor synovitis depressive disorder pituitary cancer tenosynovitis thyroid cancer myocardial infarction inborn carbohydrate metabolic disorder type 2 diabetes mellitus eye disease salmonella infections, animal interstitial lung disease osteoarthritis alcoholic hepatitis colorectal carcinoma allergic disease skin disease leukopenia coronary artery disease staphylococcal infection lung cancer malignant colon neoplasm cribriform carcinoma of breast pancreatitis asthma