RareLSD_Id | 1038 |
ENZYME | Galactocerebrosidase |
GENE | GALC |
E.C.NUMBER | 3.2.1.46 |
FAMILY | GH59 |
CYTOGENETICS | 14q31.3 |
DISEASE | Krabbe disease (globoid cell leukodystrophy) |
SNP | rs1042029,rs1042035,rs1042042,rs1057516270,rs1057516394 |
DEPOSIT | galactosylceramide/cytotoxic psychosine |
REF | 3094585, 507819, 42440, 3934152 |
TEMP (in Celsius) | 37 |
pI | NA |
pH | 4.0-4.4. |
Catalytic Nucleophile | Glu |
Catalytic Acid/Base
| Glu |
Substrate | 4methylumbelliferylbetaD-galactopyranoside +H2O |
Product | 4methylumbelliferone + betaDgalactopyranose |
Structure(PDB/Phyre2_ID) | c3zr6A |
kM | 0.47 |
DRUG | Recombint human galactocerebrosidase |
SEQ LENGTH | 685 |
AA SEQ | MAEWLLSASWQRRAKAMTAAAGSAGRAAVPLLLCALLAPGGAYVLDDSDGLGREFDGIGAVSGGGATSRLLVNYPEPYRSQILDYLFKPNFGASLHILKVEIGGDGQTTDGTEPSHMHYALDENYFRGYEWWLMKEAKKRNPNITLIGLPWSFPGWLGKGFDWPYVNLQLTAYYVVTWIVGAKRYHDLDIDYIGIWNERSYNANYIKILRKMLNYQGLQRVKIIASDNLWESISASMLLDAELFKVVDVIGAHYPGTHSAKDAKLTGKKLWSSEDFSTLNSDMGAGCWGRILNQNYINGYMTSTIAWNLVASYYEQLPYGRCGLMTAQEPWSGHYVVESPVWVSAHTTQFTQPGWYYLKTVGHLEKGGSYVALTDGLGNLTIIIETMSHKHSKCIRPFLPYFNVSQQFATFVLKGSFSEIPELQVWYTKLGKTSERFLFKQLDSLWLLDSDGSFTLSLHEDELFTLTTLTTGRKGSYPLPPKSQPFPSTYKDDFNVDYPFFSEAPNFADQTGVFEYFTNIEDPGEHHFTLRQVLNQRPITWAADASNTISIIGDYNWTNLTIKCDVYIETPDTGGVFIAGRVNKGGILIRSARGIFFWIFANGSYRVTGDLAGWIIYALGRVEVTAKKWYTLTLTIKGHFTSGMLNDKSLWTDIPVNFPKNGWAAIGTHSFEFAQFDNFLVEATR |
MODIFICATION | N-linked Glycosylation:Asn143,Asn379,Asn403,Asn556,Asn559,Asn602 |
INHIBITOR | 6-hexadecanoylamino4-methylbelliferylbeta D-galactopyranoside ,D-galactose,galactonyl hydrazide,lactoseN-(6-aminohexyl),D-galactoside,taurocholate |
ACTIVE SITE RESIDUE | Glu 198 |
DISULPHIDE BRIDGES | *287-394 |
PSEUDOGENES | NA |
MISCELLANEOUS | NA |
PARALOGS | NA |
MECHANISM | catalyses the hydrolysis of the galactosyl moiety from glycosphingolipids such as galactocerebroside and psychosine |
INHERITANCE PATTERN | Autosomal recessive |
ORGAN AFFECTED | Nervous System,Eye,Ear |
ENZYME LOCATION | NMBH |
UniProt ID | P54803 |