Detail Information for IndEnz0002000524
IED ID IndEnz0002000524
Enzyme Type ID protease000524
Protein Name Pepsin A-5
EC 3.4.23.1
Pepsin F
Gene Name Pga5 Pepf
Organism Mus musculus (Mouse)
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 Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Mus Mus Mus musculus (Mouse)
Enzyme Sequence MKWLWVLGLVALSECLVKIPLMKIKSMRENLRESQVLKDYLEKYPRSRAHVLLEQRRNPAVTYEPMRNYLDLVYIGIISIGTPPQEFRVVLDTGSSVLWVPSIYCSSPACAHHKAFNPLRSSTFLVSGRPVNVAYGSGEMSGFLAYDTVRIGDLTVVAQAFGLSLEEPGIFMEYAVFDGILGLGYPNLGLQGITPVFDNLWLQGLIPQNLFAFYLSSKDEKGSMLMLGGVDPSYYHGELHWVPVSKPSYWQLAVDSISMNGEVIACDGGCQGIMDTGTSLLTGPRSSIVNIQNLIGAKASGDGEYFLKCDTINTLPDIVFTIGSVTYPVPASAYIRKDRSHNCRSNFEEGMDDPSDPEMWVLGDVFLRLYFTVFDRANNRIGLAPAA
Enzyme Length 387
Uniprot Accession Number Q9D106
Absorption
Active Site ACT_SITE 92; /evidence=ECO:0000255|PROSITE-ProRule:PRU01103; ACT_SITE 275; /evidence=ECO:0000255|PROSITE-ProRule:PRU01103
Activity Regulation ACTIVITY REGULATION: Inhibited by pepstatin A. {ECO:0000269|PubMed:11566730}.
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Preferential cleavage: hydrophobic, preferably aromatic, residues in P1 and P1' positions. Cleaves 1-Phe-|-Val-2, 4-Gln-|-His-5, 13-Glu-|-Ala-14, 14-Ala-|-Leu-15, 15-Leu-|-Tyr-16, 16-Tyr-|-Leu-17, 23-Gly-|-Phe-24, 24-Phe-|-Phe-25 and 25-Phe-|-Tyr-26 bonds in the B chain of insulin.; EC=3.4.23.1; Evidence={ECO:0000269|PubMed:11566730};
DNA Binding
EC Number 3.4.23.1
Enzyme Function FUNCTION: Shows particularly broad specificity; although bonds involving phenylalanine and leucine are preferred, many others are also cleaved to some extent (By similarity). May play a role as a specialized neonatal digestive enzyme (Probable). {ECO:0000250|UniProtKB:Q9N2D4, ECO:0000305|PubMed:11566730}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (2); Chain (1); Disulfide bond (3); Domain (1); Propeptide (1); Sequence conflict (1); Signal peptide (1)
Keywords Aspartyl protease;Disulfide bond;Hydrolase;Protease;Reference proteome;Secreted;Signal;Zymogen
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000305}.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..15; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 11217851; 11915945; 12466851; 14610273; 18799693; 21362171; 23676500; 29700203;
Motif
Gene Encoded By
Mass 42,824
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda