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9ZJQ

Human KLK3 following acylation by CDD-3290

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
A0002803biological_processpositive regulation of antibacterial peptide production
A0003073biological_processregulation of systemic arterial blood pressure
A0004175molecular_functionendopeptidase activity
A0004252molecular_functionserine-type endopeptidase activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005634cellular_componentnucleus
A0006508biological_processproteolysis
A0008236molecular_functionserine-type peptidase activity
A0016525biological_processnegative regulation of angiogenesis
A0016811molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides
A0030141cellular_componentsecretory granule
A0031638biological_processzymogen activation
A0032991cellular_componentprotein-containing complex
A0070062cellular_componentextracellular exosome
Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC
ChainResidueDetails
ALEU61-CYS66

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. STcsGDSGGPLV
ChainResidueDetails
ASER207-VAL218

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues233
DetailsDomain: {"description":"Peptidase S1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00274","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PubMed","id":"18187150","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine"}
ChainResidueDetails

251801

PDB entries from 2026-04-08

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