Welcome to Entry Card of Lysosomal Enzymes


Details of RareLSD ID 1009
RareLSD_Id1009
ENZYMEAcid lipase
GENELIPA
E.C.NUMBER3.1.1.13
FAMILYa/b Hydrolasefold lipase
CYTOGENETICS10q23.31
DISEASECholesteryl ester storage disease (CESD)
SNPrs267607218,VAR_0042494,VAR_0042484
DEPOSITcholesteryl esters antriglycerides
REF9633819
TEMP (in Celsius)25
pI7.7
pH5
Catalytic NucleophileSer153
Catalytic Acid/Base
His353/Asp326
Substratetriacylglycerol + H2O
Productdiacylglycerol + a carboxylate
Structure(PDB/Phyre2_ID)3JW8
kMNA
DRUGNA
SEQ LENGTH399
AA SEQMKMRFLGLVVCLVLWTLHSEGSGGKLTAVDPETNMNVSEIISYWGFPSEEYLVETEDGYILCLNRIPHGRKNHSDKGPKPVVFLQHGLLADSSNWVTNLANSSLGFILADAGFDVWMGNSRGNTWSRKHKTLSVSQDEFWAFSYDEMAKYDLPASINFILNKTGQEQVYYVGHSQGTTIGFIAFSQIPELAKRIKMFFALGPVASVAFCTSPMAKLGRLPDHLIKDLFGDKEFLPQSAFLKWLGTHVCTHVILKELCGNLCFLLCGFNERNLNMSRVDVYTTHSPAGTSVQNMLHWSQAVKFQKFQAFDWGSSAKNYFHYNQSYPPTYNVKDMLVPTAVWSGGHDWLADVYDVNILLTQITNLVFHESIPEWEHLDFIWGLDAPWRLYNKIINLMRKYQ
MODIFICATIONN-linked Glycosylation:Asn36,Asn72,Asn101,Asn161,Asn273,Asn321,Ubiquitition:Lys304
INHIBITOR2hexadecenoic acid,aurantiamide,Bile salts,cnidiadin,sodium taurodeoxycholate
ACTIVE SITE RESIDUESer176,Asp347,His376
DISULPHIDE BRIDGESNA
PSEUDOGENESNA
MISCELLANEOUSCATALYTIC TRIAD
PARALOGSLIPN,LIPK,LIPJ,LIPF,LIPM
MECHANISMCrucial for intracellular hydrolysis of cholesteryl esters and triglycerides that have been interlized via receptor-mediated endocytosis of lipoprotein particles
INHERITANCE PATTERNAutosomal recessive
ORGAN AFFECTEDLiver, Kidney, Spleen
ENZYME LOCATIONNMBH
UniProt IDP38571