Detail Information for IndEnz0002015754
IED ID IndEnz0002015754
Enzyme Type ID protease015754
Protein Name Kallikrein-1E2
EC 3.4.21.35
Glandular kallikrein
HPK
Gene Name KLK1E2
Organism Equus caballus (Horse)
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 Laurasiatheria Perissodactyla (odd-toed ungulates) Equidae (horses) Equus Equus Equus caballus (Horse)
Enzyme Sequence MWFLVLCLDLSLGETGALPPIQSRIIGGWECEKHSKPWQVAVYHQGHFQCGGVLVHPQWVLTAAHCMSDDYQIWLGRHNLSEDEDTAQFHQVSDSFLDPQFDLSLLKKKYLRPYDDISHDLMLLRLAQPARITDAVKILDLPTQEPKLGSTCYTSGWGLISTFTNRGSGTLQCVELRLQSNEKCARAYPEKMTEFVLCATHRDDSGSICLGDSGGALICDGVFQGITSWGYSECADFNDNFVFTKVMPHLKWIKETIEKNS
Enzyme Length 261
Uniprot Accession Number Q6H321
Absorption
Active Site ACT_SITE 65; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 120; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 213; /note=Charge relay system; /evidence=ECO:0000250
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Preferential cleavage of Arg-|-Xaa bonds in small molecule substrates. Highly selective action to release kallidin (lysyl-bradykinin) from kininogen involves hydrolysis of Met-|-Xaa or Leu-|-Xaa.; EC=3.4.21.35;
DNA Binding
EC Number 3.4.21.35
Enzyme Function FUNCTION: Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (3); Beta strand (14); Chain (1); Disulfide bond (5); Domain (1); Glycosylation (1); Helix (7); Propeptide (1); Sequence conflict (2); Signal peptide (1); Turn (2)
Keywords 3D-structure;Disulfide bond;Glycoprotein;Hydrolase;Protease;Reference proteome;Secreted;Serine protease;Signal;Zymogen
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:12217694}.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..17; /evidence=ECO:0000305
Structure 3D X-ray crystallography (1)
Cross Reference PDB 1GVZ;
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 29,392
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda