General Information of Drug Therapeutic Target (DTT) (ID: TTVQ6R9)

DTT Name C1 esterase inhibitor (SERPING1)
Synonyms Serpin G1; SERPING1; Plasma protease C1 inhibitor; C1inhibiting factor; C1Inh; C1 Inh
Gene Name SERPING1
DTT Type
Successful target
[1]
BioChemical Class
Serpin protein
UniProt ID
IC1_HUMAN
TTD ID
T24211
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MASRLTLLTLLLLLLAGDRASSNPNATSSSSQDPESLQDRGEGKVATTVISKMLFVEPIL
EVSSLPTTNSTTNSATKITANTTDEPTTQPTTEPTTQPTIQPTQPTTQLPTDSPTQPTTG
SFCPGPVTLCSDLESHSTEAVLGDALVDFSLKLYHAFSAMKKVETNMAFSPFSIASLLTQ
VLLGAGENTKTNLESILSYPKDFTCVHQALKGFTTKGVTSVSQIFHSPDLAIRDTFVNAS
RTLYSSSPRVLSNNSDANLELINTWVAKNTNNKISRLLDSLPSDTRLVLLNAIYLSAKWK
TTFDPKKTRMEPFHFKNSVIKVPMMNSKKYPVAHFIDQTLKAKVGQLQLSHNLSLVILVP
QNLKHRLEDMEQALSPSVFKAIMEKLEMSKFQPTLLTLPRIKVTTSQDMLSIMEKLEFFD
FSYDLNLCGLTEDPDLQVSAMQHQTVLELTETGVEAAAASAISVARTLLVFEVQQPFLFV
LWDQQHKFPVFMGRVYDPRA
Function
Activation of the C1 complex is under control of the C1- inhibitor. It forms a proteolytically inactive stoichiometric complex with the C1r or C1s proteases. May play a potentially crucial role in regulating important physiological pathways including complement activation, blood coagulation, fibrinolysis and the generation of kinins. Very efficient inhibitor of FXIIa. Inhibits chymotrypsin and kallikrein. {ECO:0000269|PubMed:8495195}.
KEGG Pathway
Complement and coagulation cascades (hsa04610 )
Pertussis (hsa05133 )
Reactome Pathway
Intrinsic Pathway of Fibrin Clot Formation (R-HSA-140837 )
Defective SERPING1 causes hereditary angioedema (R-HSA-9657689 )
Regulation of Complement cascade (R-HSA-977606 )
Platelet degranulation (R-HSA-114608 )

Molecular Interaction Atlas (MIA) of This DTT

Molecular Interaction Atlas (MIA) Jump to Detail Molecular Interaction Atlas of This DTT
2 Approved Drug(s) Targeting This DTT
Drug Name Drug ID Indication ICD 11 Highest Status REF
Cinryze DMVIKJZ Hereditary angioedema 4A00.14 Approved [1]
Rhucin DM3ADGP Erectile dysfunction HA01.1 Approved [2]
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References

1 2008 FDA drug approvals. Nat Rev Drug Discov. 2009 Feb;8(2):93-6.
2 Mullard A: 2010 FDA drug approvals. Nat Rev Drug Discov. 2011 Feb;10(2):82-5.