AF_AFP06866F1

Computed structure model of Haptoglobin

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Haptoglobin	antioxidant activity hemoglobin binding protein binding binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity identical protein binding	developmental process multicellular organism development multicellular organismal process hepaticobiliary system development gland development animal organ development anatomical structure development liver development system development response to stimulus response to chemical response to xenobiotic stimulus spermatogenesis sexual reproduction developmental process multicellular organism development multicellular organismal process hepaticobiliary system development gland development animal organ development anatomical structure development liver development system development response to stimulus response to chemical response to xenobiotic stimulus spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation response to heparin response to oxygen-containing compound response to nitrogen compound response to nutrient levels response to monosaccharide response to carbohydrate response to nutrient response to L-ascorbic acid response to vitamin response to X-ray response to ionizing radiation response to radiation response to abiotic stimulus negative regulation of catabolic process regulation of biological process catabolic process regulation of cellular process negative regulation of metabolic process biological regulation reactive oxygen species metabolic process hydrogen peroxide metabolic process negative regulation of biological process regulation of catabolic process regulation of hydrogen peroxide catabolic process negative regulation of reactive oxygen species metabolic process negative regulation of hydrogen peroxide metabolic process regulation of hydrogen peroxide metabolic process negative regulation of cellular process metabolic process cellular process hydrogen peroxide catabolic process negative regulation of hydrogen peroxide catabolic process regulation of metabolic process regulation of reactive oxygen species metabolic process defense response to bacterium biological process involved in interspecies interaction between organisms response to other organism defense response response to bacterium response to stress response to external stimulus response to external biotic stimulus response to biotic stimulus response to corticosteroid response to lipid response to hormone response to steroid hormone response to endogenous stimulus response to glucocorticoid response to cobalamin response to electrical stimulus immune system process response to dimethyl sulfoxide response to metal ion response to lead ion acute-phase response inflammatory response acute inflammatory response response to growth hormone response to peptide hormone response to decreased oxygen levels response to hypoxia response to oxygen levels animal organ regeneration regeneration cellular response to stimulus cell surface receptor signaling pathway signaling cell communication Notch signaling pathway signal transduction response to hydrogen peroxide response to oxidative stress response to reactive oxygen species zymogen activation primary metabolic process gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis protein processing protein metabolic process macromolecule metabolic process response to lipopolysaccharide response to molecule of bacterial origin response to starvation response to magnesium ion	protein-containing complex haptoglobin-hemoglobin complex cellular anatomical structure extracellular region blood microparticle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000436	Sushi/SCR/CCP domain	Domain
A	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown
A	IPR035976	Sushi/SCR/CCP superfamily	Homologous Superfamily
A	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A	IPR001314	Peptidase S1A, chymotrypsin family	Family
A	IPR001254	Serine proteases, trypsin domain	Domain
A	IPR008292	Haptoglobin	Family

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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.