Protein: Complement C3 (HSE-MSF) [Cleaved into: Complement C3 beta chain; C3-beta-c (C3bc); Complement C3 alpha chain; C3a anaphylatoxin; Acylation stimulating protein (ASP) (C3adesArg); Complement C3b alpha' chain; Complement C3c alpha' chain fragment 1; Complement C3dg fragment; Complement C3g fragment; Complement C3d fragment; Complement C3f fragment; Complement C3c alpha' chain fragment 2] (P01027)
Organism: Mus musculus (Mouse)
Function: C3 plays a central role in the activation of the complement system. Its processing by C3 convertase is the central reaction in both classical and alternative complement pathways. After activation C3b can bind covalently, via its reactive thioester, to cell surface carbohydrates or immune aggregates.
Subcellular location: Secreted.
InterPro domains:
- IPR000020: Anaphylatoxin/fibulin (domain) [678-747]
- IPR018933: Netrin module, non-TIMP type (domain) [1533-1645]
- IPR011626: Alpha-macroglobulin-like, TED domain (domain) [997-1282]
- IPR018081: Anaphylatoxin, complement system (homologous_superfamily) [674-744]
- IPR019742: Alpha-2-macroglobulin, conserved site (conserved_site) [1007-1015]
- IPR009048: Alpha-macroglobulin, receptor-binding (domain) [1398-1494]
- IPR008993: Tissue inhibitor of metalloproteinases-like, OB-fold (homologous_superfamily) [1512-1662]
- IPR013783: Immunoglobulin-like fold (homologous_superfamily) [353-1475]
- IPR035815: Complement C3-like, NTR domain (domain) [1513-1661]
- IPR001840: Anaphylatoxin, complement system domain (domain) [689-730]
- IPR002890: Macroglobulin domain (domain) [131-225]
- IPR041555: Macroglobulin domain MG3 (domain) [227-307]
- IPR041425: Complement C3/4/5, macroglobulin domain MG1 (domain) [26-125]
- IPR001599: Alpha-2-macroglobulin (domain) [770-866]
- IPR011625: Alpha-2-macroglobulin, bait region domain (domain) [456-604]
- IPR047565: Alpha-macroglobulin-like, thiol-ester bond-forming region (conserved_site) [999-1028]
- IPR008930: Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid (homologous_superfamily) [998-1285]
- IPR036595: Alpha-macroglobulin, receptor-binding domain superfamily (homologous_superfamily) [1356-1513]
- IPR001134: Netrin domain (domain) [1518-1661]
- IPR040839: Macroglobulin domain MG4 (domain) [356-446]
Sequence:
MGPASGSQLLVLLLLLASSPLALGIPMYSIITPNVLRLESEETIVLEAHDAQGDIPVTVTVQDFLKRQVLTSEKTVLTGASGHLRSVSIKIPASKEFNSDKEGHKYVTVVANFGETVVEKAVMVSFQSGYLFIQTDKTIYTPGSTVLYRIFTVDNNLLPVGKTVVILIETPDGIPVKRDILSSNNQHGILPLSWNIPELVNMGQWKIRAFYEHAPKQIFSAEFEVKEYVLPSFEVRVEPTETFYYIDDPNGLEVSIIAKFLYGKNVDGTAFVIFGVQDGDKKISLAHSLTRVVIEDGVGDAVLTRKVLMEGVRPSNADALVGKSLYVSVTVILHSGSDMVEAERSGIPIVTSPYQIHFTKTPKFFKPAMPFDLMVFVTNPDGSPASKVLVVTQGSNAKALTQDDGVAKLSINTPNSRQPLTITVRTKKDTLPESRQATKTMEAHPYSTMHNSNNYLHLSVSRMELKPGDNLNVNFHLRTDPGHEAKIRYYTYLVMNKGKLLKAGRQVREPGQDLVVLSLPITPEFIPSFRLVAYYTLIGASGQREVVADSVWVDVKDSCIGTLVVKGDPRDNHLAPGQQTTLRIEGNQGARVGLVAVDKGVFVLNKKNKLTQSKIWDVVEKADIGCTPGSGKNYAGVFMDAGLAFKTSQGLQTEQRADLECTKPAARRRRSVQLMERRMDKAGQYTDKGLRKCCEDGMRDIPMRYSCQRRARLITQGENCIKAFIDCCNHITKLREQHRRDHVLGLARSELEEDIIPEEDIISRSHFPQSWLWTIEELKEPEKNGISTKVMNIFLKDSITTWEILAVSLSDKKGICVADPYEIRVMQDFFIDLRLPYSVVRNEQVEIRAVLFNYREQEELKVRVELLHNPAFCSMATAKNRYFQTIKIPPKSSVAVPYVIVPLKIGQQEVEVKAAVFNHFISDGVKKTLKVVPEGMRINKTVAIHTLDPEKLGQGGVQKVDVPAADLSDQVPDTDSETRIILQGSPVVQMAEDAVDGERLKHLIVTPAGCGEQNMIGMTPTVIAVHYLDQTEQWEKFGIEKRQEALELIKKGYTQQLAFKQPSSAYAAFNNRPPSTWLTAYVVKVFSLAANLIAIDSHVLCGAVKWLILEKQKPDGVFQEDGPVIHQEMIGGFRNAKEADVSLTAFVLIALQEARDICEGQVNSLPGSINKAGEYIEASYMNLQRPYTVAIAGYALALMNKLEEPYLGKFLNTAKDRNRWEEPDQQLYNVEATSYALLALLLLKDFDSVPPVVRWLNEQRYYGGGYGSTQATFMVFQALAQYQTDVPDHKDLNMDVSFHLPSRSSATTFRLLWENGNLLRSEETKQNEAFSLTAKGKGRGTLSVVAVYHAKLKSKVTCKKFDLRVSIRPAPETAKKPEEAKNTMFLEICTKYLGDVDATMSILDISMMTGFAPDTKDLELLASGVDRYISKYEMNKAFSNKNTLIIYLEKISHTEEDCLTFKVHQYFNVGLIQPGSVKVYSYYNLEESCTRFYHPEKDDGMLSKLCHSEMCRCAEENCFMQQSQEKINLNVRLDKACEPGVDYVYKTELTNIELLDDFDEYTMTIQQVIKSGSDEVQAGQQRKFISHIKCRNALKLQKGKKYLMWGLSSDLWGEKPNTSYIIGKDTWVEHWPEAEECQDQKYQKQCEELGAFTESMVVYGCPN
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0005515 (protein binding), GO:0005102 (signaling receptor binding), GO:0001664 (G protein-coupled receptor binding)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0048518 (positive regulation of biological process), GO:0050789 (regulation of biological process), GO:0002376 (immune system process), GO:0023052 (signaling), GO:0065007 (biological regulation), GO:0050896 (response to stimulus), GO:0009987 (cellular process), GO:0023056 (positive regulation of signaling), GO:0009058 (biosynthetic process), GO:0048584 (positive regulation of response to stimulus), GO:0019222 (regulation of metabolic process), GO:0006955 (immune response), GO:0051240 (positive regulation of multicellular organismal process), GO:0002684 (positive regulation of immune system process), GO:0006807 (nitrogen compound metabolic process), GO:0002682 (regulation of immune system process), GO:0051239 (regulation of multicellular organismal process), GO:0071704 (organic substance metabolic process), GO:0044237 (cellular metabolic process), GO:0050794 (regulation of cellular process), GO:0048583 (regulation of response to stimulus), GO:0009893 (positive regulation of metabolic process), GO:0051716 (cellular response to stimulus), GO:0023051 (regulation of signaling), GO:0002252 (immune effector process), GO:0002253 (activation of immune response), GO:0007154 (cell communication), GO:0007165 (signal transduction), GO:0044238 (primary metabolic process), GO:0048522 (positive regulation of cellular process), GO:0009967 (positive regulation of signal transduction), GO:1901564 (organonitrogen compound metabolic process), GO:1901576 (organic substance biosynthetic process), GO:0010604 (positive regulation of macromolecule metabolic process), GO:0019538 (protein metabolic process), GO:0009966 (regulation of signal transduction), GO:0034762 (regulation of transmembrane transport), GO:0060255 (regulation of macromolecule metabolic process), GO:0044249 (cellular biosynthetic process), GO:0001817 (regulation of cytokine production), GO:0043170 (macromolecule metabolic process), GO:0006956 (complement activation), GO:0009891 (positive regulation of biosynthetic process), GO:0006793 (phosphorus metabolic process), GO:0050776 (regulation of immune response), GO:0010646 (regulation of cell communication), GO:0031325 (positive regulation of cellular metabolic process), GO:0009889 (regulation of biosynthetic process), GO:0051171 (regulation of nitrogen compound metabolic process), GO:0051173 (positive regulation of nitrogen compound metabolic process), GO:0050778 (positive regulation of immune response), GO:0010647 (positive regulation of cell communication), GO:0031323 (regulation of cellular metabolic process), GO:0001819 (positive regulation of cytokine production), GO:0080090 (regulation of primary metabolic process), GO:0009620 (response to fungus), GO:0009059 (macromolecule biosynthetic process), GO:0010562 (positive regulation of phosphorus metabolic process), GO:0010556 (regulation of macromolecule biosynthetic process), GO:0051246 (regulation of protein metabolic process), GO:0008277 (regulation of G protein-coupled receptor signaling pathway), GO:0010574 (regulation of vascular endothelial growth factor production), GO:2001235 (positive regulation of apoptotic signaling pathway), GO:0010628 (positive regulation of gene expression), GO:0006796 (phosphate-containing compound metabolic process), GO:0010468 (regulation of gene expression), GO:1901566 (organonitrogen compound biosynthetic process), GO:0010557 (positive regulation of macromolecule biosynthetic process), GO:0045935 (positive regulation of nucleobase-containing compound metabolic process), GO:0051254 (positive regulation of RNA metabolic process), GO:0031346 (positive regulation of cell projection organization), GO:0051928 (positive regulation of calcium ion transport), GO:0031326 (regulation of cellular biosynthetic process), GO:0051247 (positive regulation of protein metabolic process), GO:0019219 (regulation of nucleobase-containing compound metabolic process), GO:1902533 (positive regulation of intracellular signal transduction), GO:0034645 (cellular macromolecule biosynthetic process), GO:0051252 (regulation of RNA metabolic process), GO:0031328 (positive regulation of cellular biosynthetic process), GO:1902531 (regulation of intracellular signal transduction), GO:0051174 (regulation of phosphorus metabolic process), GO:0002819 (regulation of adaptive immune response), GO:0042995 (cell projection), GO:0031399 (regulation of protein modification process), GO:1901222 (regulation of NIK/NF-kappaB signaling), GO:0045937 (positive regulation of phosphate metabolic process), GO:2001141 (regulation of RNA biosynthetic process), GO:0006355 (regulation of DNA-templated transcription), GO:0019220 (regulation of phosphate metabolic process), GO:0016310 (phosphorylation), GO:1901224 (positive regulation of NIK/NF-kappaB signaling), GO:0043122 (regulation of I-kappaB kinase/NF-kappaB signaling), GO:0043410 (positive regulation of MAPK cascade), GO:1902680 (positive regulation of RNA biosynthetic process), GO:0043123 (positive regulation of I-kappaB kinase/NF-kappaB signaling), GO:0031401 (positive regulation of protein modification process), GO:0042325 (regulation of phosphorylation), GO:0001932 (regulation of protein phosphorylation), GO:0045893 (positive regulation of DNA-templated transcription), GO:0051234 (establishment of localization), GO:0042327 (positive regulation of phosphorylation), GO:1903506 (regulation of nucleic acid-templated transcription), GO:0001934 (positive regulation of protein phosphorylation)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005576 (extracellular region), GO:0005615 (extracellular space)