Detail Information for IndEnz0002010547
IED ID IndEnz0002010547
Enzyme Type ID protease010547
Protein Name Lysosomal acid phosphatase
LAP
EC 3.1.3.2
Gene Name ACP2
Organism Homo sapiens (Human)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Primates Haplorrhini Simiiformes Catarrhini Hominoidea (apes) Hominidae (great apes) Homininae Homo Homo sapiens (Human)
Enzyme Sequence MAGKRSGWSRAALLQLLLGVNLVVMPPTRARSLRFVTLLYRHGDRSPVKTYPKDPYQEEEWPQGFGQLTKEGMLQHWELGQALRQRYHGFLNTSYHRQEVYVRSTDFDRTLMSAEANLAGLFPPNGMQRFNPNISWQPIPVHTVPITEDRLLKFPLGPCPRYEQLQNETRQTPEYQNESSRNAQFLDMVANETGLTDLTLETVWNVYDTLFCEQTHGLRLPPWASPQTMQRLSRLKDFSFRFLFGIYQQAEKARLQGGVLLAQIRKNLTLMATTSQLPKLLVYSAHDTTLVALQMALDVYNGEQAPYASCHIFELYQEDSGNFSVEMYFRNESDKAPWPLSLPGCPHRCPLQDFLRLTEPVVPKDWQQECQLASGPADTEVIVALAVCGSILFLLIVLLLTVLFRMQAQPPGYRHVADGEDHA
Enzyme Length 423
Uniprot Accession Number P11117
Absorption
Active Site ACT_SITE 42; /note=Nucleophile; /evidence=ECO:0000250; ACT_SITE 287; /note=Proton donor; /evidence=ECO:0000250
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=a phosphate monoester + H2O = an alcohol + phosphate; Xref=Rhea:RHEA:15017, ChEBI:CHEBI:15377, ChEBI:CHEBI:30879, ChEBI:CHEBI:43474, ChEBI:CHEBI:67140; EC=3.1.3.2;
DNA Binding
EC Number 3.1.3.2
Enzyme Function
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (2); Alternative sequence (2); Chain (1); Disulfide bond (3); Glycosylation (8); Natural variant (3); Signal peptide (1); Topological domain (2); Transmembrane (1)
Keywords Alternative splicing;Direct protein sequencing;Disulfide bond;Glycoprotein;Hydrolase;Lysosome;Membrane;Reference proteome;Signal;Transmembrane;Transmembrane helix
Interact With Q86V38; Q9UQC2; Q92876; Q13153
Induction
Subcellular Location SUBCELLULAR LOCATION: Lysosome membrane {ECO:0000269|PubMed:2684640, ECO:0000269|PubMed:3056714}; Single-pass membrane protein {ECO:0000255}; Lumenal side {ECO:0000305|PubMed:2684640, ECO:0000305|PubMed:3056714}. Lysosome lumen. Note=The soluble form arises by proteolytic processing of the membrane-bound form. {ECO:0000269|PubMed:2684640, ECO:0000269|PubMed:3056714}.
Modified Residue
Post Translational Modification PTM: The membrane-bound form is converted to the soluble form by sequential proteolytic processing. First, the C-terminal cytoplasmic tail is removed. Cleavage by a lysosomal protease releases the soluble form in the lysosome lumen. {ECO:0000269|PubMed:2684640, ECO:0000269|PubMed:3056714}.; PTM: N-glycosylated. The intermediates formed during enzymatic deglycosylation suggest that all eight predicted N-glycosylation sites are used. {ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:3056714}.
Signal Peptide SIGNAL 1..30
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 20217867; 21888893;
Motif
Gene Encoded By
Mass 48,344
Kinetics
Metal Binding
Rhea ID RHEA:15017
Cross Reference Brenda