Welcome to Entry Card of Lysosomal Enzymes


Details of RareLSD ID 1025
RareLSD_Id1025
ENZYMECathepsin C
GENECTSC
E.C.NUMBER3.4.14.1
FAMILYpeptidase C1
CYTOGENETICS11q14.1q14.3
DISEASEPapillon-Lefevre syndrome (PLS)
SNPrs1044703733,rs104894206,rs104894207,rs104894208,rs104894209
DEPOSITproteins
REF9092576 , 7649281
TEMP (in Celsius)37
pINA
pH4.5-6.8.
Catalytic Nucleophilethiol group of a cysteine
Catalytic Acid/Base
NA
SubstrateGlyArg4-methylcoumarin7-amide + H2O
ProductGlyArg + 7-amino4-methylcoumarin
Structure(PDB/Phyre2_ID)3PDF
kM6.4
DRUGNA
SEQ LENGTH463
AA SEQMGAGPSLLLAALLLLLSGDGAVRCDTPANCTYLDLLGTWVFQVGSSGSQRDVNCSVMGPQEKKVVVYLQKLDTAYDDLGNSGHFTIIYNQGFEIVLNDYKWFAFFKYKEEGSKVTTYCNETMTGWVHDVLGRNWACFTGKKVGTASENVYVNIAHLKNSQEKYSNRLYKYDHNFVKAINAIQKSWTATTYMEYETLTLGDMIRRSGGHSRKIPRPKPAPLTAEIQQKILHLPTSWDWRNVHGINFVSPVRNQASCGSCYSFASMGMLEARIRILTNNSQTPILSPQEVVSCSQYAQGCEGGFPYLIAGKYAQDFGLVEEACFPYTGTDSPCKMKEDCFRYYSSEYHYVGGFYGGCNEALMKLELVHHGPMAVAFEVYDDFLHYKKGIYHHTGLRDPFNPFELTNHAVLLVGYGTDSASGMDYWIVKNSWGTGWGENGYFRIRRGTDECAIESIAVAATPIPKL
MODIFICATIONN-linked Glycosylation:Asn29,Asn53,Asn144,Asn275
INHIBITORMersalyl acid,Cystatin(A,B,C,SN,2b,2a,2c),Rhycyst,MW4IodoacetamideOvocystatin,N-ethylmaleimide,GlyPhediazomethane,TLCK,TPCK,Dithiodipyridine
ACTIVE SITE RESIDUEGln251,Cys257,His404,Asn426
DISULPHIDE BRIDGES*30-118,*54136,*255-298,*291-331,*321-337
PSEUDOGENESNA
MISCELLANEOUSNA
PARALOGSCTSF,CTSO,CTSW,CTSV,CTSK ,CTSS,CTSH,CTSL,CTSZ
MECHANISMRelease of an Nterminal dipeptide, XaaYaa|Zaa, except when Xaa is Arg or Lys, or Yaa or Zaa is Pro
INHERITANCE PATTERNAutosomal recessive
ORGAN AFFECTEDTeeth ,Skin,Nervous System
ENZYME LOCATIONOD
UniProt IDP53634