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N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase

ID 4015
Name N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase
Synonyms
  • EC 3.1.4.45
  • Phosphodiester alpha-GlcNAcase
  • Mannose 6- phosphate-uncovering enzyme
  • N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase precursor
Gene Name NAGPA
Protein Sequence
>N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase
MATSTGRWLLLRLALFGFLWEASGGLDSGASRDDDLLLPYPRARARLPRDCTRVRAGNRE
HESWPPPPATPGAGGLAVRTFVSHFRDRAVAGHLTRAVEPLRTFSVLEPGGPGGCAARRR
ATVEETARAADCRVAQNGGFFRMNSGECLGNVVSDERRVSSSGGLQNAQFGIRRDGTLVT
GYLSEEEVLDTENPFVQLLSGVVWLIRNGSIYINESQATECDETQETGSFSKFVNVISAR
TAIGHDRKGQLVLFHADGHTEQRGINLWEMAEFLLKQDVVNAINLDGGGSATFVLNGTLA
SYPSDHCQDNMWRCPRQVSTVVCVHEPRCQPPDCHGHGTCVDGHCQCTGHFWRGPGCDEL
DCGPSNCSQHGLCTETGCRCDAGWTGSNCSEECPLGWHGPGCQRRCKCEHHCPCDPKTGN
CSVSRVKQCLQPPEATLRAGELSFFTRTAWLALTLALAFLLLISIAANLSLLLSRAERNR
RLHGDYAYHPLQEMNGEPLAAEKEQPGGAHNPFKD
Number of Residues 515
Molecular Weight 56154
Theoretical pI 6.70
GO Classification Not Available
General Function Not Available
Specific Function Catalyzes the second step in the formation of the mannose 6-phosphate targeting signal on lysosomal enzyme oligosaccharides by removing GlcNAc residues from GlcNAc-alpha-P- mannose moieties, which are formed in the first step
Pathways Not Available
Reactions
  • glycoprotein N-acetyl-D-glucosaminyl-phospho-D-mannose + H2O = N-acetyl-D-glucosamine + glycoprotein phospho-D-mannose
Pfam Domain Function
Signals 1-24
Transmembrane Regions 449-469
Essentiality Non-Essential
GenBank Protein ID 6425040 Link_out
UniProtKB ID Q9UK23 Link_out
UniProtKB Entry Name NAGPA_HUMAN Link_out
PDB ID Not Available
Cellular Location Golgi apparatus
Gene Sequence
>1548 bp
ATGGCGACCTCCACGGGTCGCTGGCTTCTCCTCCGGCTTGCACTATTCGGCTTCCTCTGG
GAAGCGTCCGGCGGCCTCGACTCGGGGGCCTCCCGCGACGACGACTTGCTACTGCCCTAT
CCACGCGCGCGCGCGCGCCTCCCCCGGGACTGCACACGGGTGCGCGCCGGCAACCGCGAG
CACGAGAGTTGGCCTCCGCCTCCCGCGACTCCCGGCGCCGGCGGTCTGGCCGTGCGCACC
TTCGTGTCGCACTTCAGGGACCGCGCGGTGGCCGGCCACCTGACGCGGGCCGTTGAGCCC
CTGCGCACCTTCTCGGTGCTGGAGCCCGGTGGACCCGGCGGCTGCGCGGCGAGACGACGC
GCCACCGTGGAGGAGACGGCGCGGGCGGCCGACTGCCGTGTCGCCCAGAACGGCGGCTTC
TTCCGCATGAACTCGGGCGAGTGCCTGGGGAACGTGGTGAGCGACGAGCGGCGGGTGAGC
AGCTCCGGGGGGCTGCAGAACGCGCAGTTCGGGATCCGCCGCGACGGGACCCTGGTCACC
GGGTACCTGTCTGAGGAGGAGGTGCTGGACACTGAGAACCCATTTGTGCAGCTGCTGAGT
GGGGTCGTGTGGCTGATTCGTAATGGAAGCATCTACATCAACGAGAGCCAAGCCACAGAG
TGTGACGAGACACAGGAGACAGGTTCCTTTAGCAAATTTGTGAATGTGATATCAGCCAGG
ACGGCCATTGGCCACGACCGGAAAGGGCAGCTGGTGCTCTTTCATGCAGACGGCCATACG
GAGCAGCGTGGCATCAACCTGTGGGAAATGGCGGAGTTCCTGCTGAAACAGGACGTGGTC
AACGCCATCAACCTGGATGGGGGTGGCTCTGCCACCTTTGTGCTCAACGGGACCTTGGCC
AGTTACCCGTCAGATCACTGCCAGGACAACATGTGGCGCTGTCCCCGCCAAGTGTCCACC
GTGGTGTGTGTGCACGAACCCCGCTGCCAGCCGCCTGACTGCCACGGCCACGGGACCTGC
GTGGACGGGCACTGCCAATGCACCGGGCACTTCTGGCGGGGTCCCGGCTGTGATGAGCTG
GACTGTGGCCCCTCTAACTGCAGCCAGCACGGACTGTGCACGGAGACCGGCTGCCGCTGT
GATGCCGGATGGACCGGGTCCAACTGCAGTGAAGAGTGTCCCCTTGGCTGGCATGGGCCG
GGCTGCCAGAGGCGTTGTAAGTGTGAGCACCATTGTCCCTGTGACCCCAAGACTGGCAAC
TGCAGCGTCTCCAGAGTAAAGCAGTGTCTCCAGCCACCTGAAGCCACCCTGAGGGCGGGA
GAACTCTCCTTTTTCACCAGGACCGCCTGGCTAGCCCTCACCCTGGCGCTGGCCTTCCTC
CTGCTGATCAGCATTGCAGCAAACCTGTCCTTGCTCCTGTCCAGAGCAGAGAGGAACCGG
CGCCTGCATGGGGACTATGCATACCACCCGCTGCAGGAGATGAACGGGGAGCCTCTGGCC
GCAGAGAAGGAGCAGCCAGGGGGCGCCCACAACCCCTTCAAGGACTGA
GenBank Gene ID AF187072 Link_out
GeneCard ID NAGPA Link_out
GenAtlas ID NAGPA Link_out
HGNC ID HGNC:17378 Link_out
HPRD ID Not Available
IUPHAR ID Not Available
Guide to Pharmacology ID Not Available
Chromosome Location Not Available
Locus 16p13.3
SNPs NAGPA Link_out
General References
  1. Kornfeld R, Bao M, Brewer K, Noll C, Canfield W: Molecular cloning and functional expression of two splice forms of human N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase. J Biol Chem. 1999 Nov 12;274(46):32778-85. Pubmed
Drugs
# DrugBank ID Drug Name Drug Type Drug Groups
1 DB00141 N-Acetyl-D-glucosamine small molecule approved, nutraceutical