Welcome to Entry Card of Lysosomal Enzymes


Details of RareLSD ID 1018
RareLSD_Id1018
ENZYMEArylsulphatase G
GENEARSG
E.C.NUMBER3.1.6.-
FAMILYArylsulphatase
CYTOGENETICS17q24.2
DISEASEscotoma
SNPrs1000021650,rs1000022114,rs1000031048,rs100004771,rs1000054925
DEPOSITsulfated glycosaminoglycans and glycolipids
REF12461688 , 18283100 , 25825126
TEMP (in Celsius)45
pINA
pH5.4
Catalytic NucleophileNA
Catalytic Acid/Base
NA
Substrate4nitrocatechol sulfate + H2O
Product4nitrocatechol + sulfate
Structure(PDB/Phyre2_ID)Q96EG1
kM4.2
DRUGNA
SEQ LENGTH525
AA SEQMGWLFLKVLLAGVSFSGFLYPLVDFCISGKTRGQKPNFVIILADDMGWGDLGANWAETKDTANLDKMASEGMRFVDFHAAASTCSPSRASLLTGRLGLRNGVTRNFAVTSVGGLPLNETTLAEVLQQAGYVTGIIGKWHLGHHGSYHPNFRGFDYYFGIPYSHDMGCTDTPGYNHPPCPACPQGDGPSRNLQRDCYTDVALPLYENLNIVEQPVNLSSLAQKYAEKATQFIQRASTSGRPFLLYVALAHMHVPLPVTQLPAAPRGRSLYGAGLWEMDSLVGQIKDKVDHTVKENTFLWFTGDNGPWAQKCELAGSVGPFTGFWQTRQGGSPAKQTTWEGGHRVPALAYWPGRVPVNVTSTALLSVLDIFPTVVALAQASLPQGRRFDGVDVSEVLFGRSQPGHRVLFHPNSGAAGEFGALQTVRLERYKAFYITGGARACDGSTGPELQHKFPLIFNLEDDTAEAVPLERGGAEYQAVLPEVRKVLADVLQDIANDNISSADYTQDPSVTPCCNPYQIACRCQAA
MODIFICATIONN-linked Glycosylation:Asn117,Asn215,Asn356,Asn497
INHIBITORphosphate,sulfate,warfarin
ACTIVE SITE RESIDUECys84,His139
DISULPHIDE BRIDGESNA
PSEUDOGENESNA
MISCELLANEOUSConversion to 3-oxoalanine (also known as C-formylglycine, FGly), of a serine or cysteine residue in prokaryotes and of a cysteine residue in eukaryotes, is critical for catalytic activity, *ARSG,CEP112,ARSG,TEX2{GENE FUSION}
PARALOGSARSF,ARSI,ARSJ,ARSA,STS,ARSH,GALNS,ARSE,ARSB,ARSD
MECHANISMHydrolysis of the sulfate ester, using FG gemdiol as the catalytic residue
INHERITANCE PATTERNAutosomal recessive
ORGAN AFFECTEDEye
ENZYME LOCATIONOD
UniProt IDQ96EG1