Detail Information for IndEnz0002003855
IED ID IndEnz0002003855
Enzyme Type ID protease003855
Protein Name Inter-alpha-trypsin inhibitor heavy chain H2
ITI heavy chain H2
ITI-HC2
Inter-alpha-inhibitor heavy chain 2
Gene Name ITIH2
Organism Sus scrofa (Pig)
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 Artiodactyla Suina Suidae (pigs) Sus Sus scrofa (Pig)
Enzyme Sequence MKGLTCFLLCFLLSEAQGFEIPTNGLSEFAEYGDLAELALGKFHVVPGNRRSQEGVDQVTLYSYKVQSTITSRMANTVIQTKVVNHSPEPQDVVFDIQIPKGAFISNFSMTVDGTKFTSSIKEKTVGRALYWQARAKGKTAGLVRSRALDMENFKTEVNIAPGAKVQFELHYQEVKWRNLGSYEHRIHLQPGRLAKHLEVDVQIIEPQGLRFLHVLDTFDGHFDGVPVVVKGQQKAHVAFKPTVAQQRKCPSCSETAVDGELVVMYDVNREQKAGELQLFNGYFVHFFAPESMDPIPKNILFVIDVSGSMWGIKMKQTVEAMKTILDDLRAEDQFSLVDFNHNIRTWRNDLVSATKTQVADAKTYIEKIQPSGGTNINEALLRAIFILNEANNLGLLDPNSVSLIILVSDGDPTVGELQLSKIQKNVKQNIQDNVSLFSLGIGFDVDYDFLKRLSNDNRGMAQRIYGNQDTASQLKKFYNQVSTPLLRNVQFNYPQASVTDVTQNSFPNYFGGSEIVVAGKFNPEKLEQLQGIITATSANVELVLETLAEMDGLEAFLAKDRHADPDFTKKLWAYLTINQLLDERSRAPSAAVKKKITKSILQMSLDHHIVTPLTAMVVENEAGDERMLADAPPQDQSCCSGTLNYGRKVTPNSLPSWVNPLPTPRVPLPAVGPSVIEATPPPHVMRVENDPHFIIYLPRSQQNICFNIDSEPGKILNLVSDPESGIVINGQLISAKKLKDGKLSTYFGKIGFYFQHEDVKVEISTETISLSRGSRVSVLSWSDSALVLNQRVHISVKKEKTVTVTLDQEVSFSVLLHRVWKKHPINVDFLGIYIPPTTKFSPKAHGLIGQFMHEPEIRIFNERPGKDPEKPEASMEVKGQTLVVTRGLQKDYRTDRVFGTDVPCWFVHNSGKGFIDGHYKDYLVPLLYSFLKRP
Enzyme Length 935
Uniprot Accession Number O02668
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: May act as a carrier of hyaluronan in serum or as a binding protein between hyaluronan and other matrix protein, including those on cell surfaces in tissues to regulate the localization, synthesis and degradation of hyaluronan which are essential to cells undergoing biological processes. {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Domain (2); Glycosylation (2); Modified residue (4); Propeptide (2); Signal peptide (1)
Keywords Gamma-carboxyglutamic acid;Glycoprotein;Phosphoprotein;Protease inhibitor;Proteoglycan;Reference proteome;Secreted;Serine protease inhibitor;Signal
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
Modified Residue MOD_RES 271; /note=4-carboxyglutamate; /evidence=ECO:0000250|UniProtKB:P19823; MOD_RES 455; /note=Phosphoserine; /evidence=ECO:0000250|UniProtKB:P19823; MOD_RES 691; /note=Aspartate 1-(chondroitin 4-sulfate)-ester; /evidence=ECO:0000250; MOD_RES 875; /note=Phosphoserine; /evidence=ECO:0000250|UniProtKB:P19823
Post Translational Modification PTM: Heavy chains are linked to bikunin via chondroitin 4-sulfate esterified to the alpha-carboxyl of the C-terminal aspartate after propeptide cleavage. {ECO:0000250}.; PTM: Phosphorylated by FAM20C in the extracellular medium. {ECO:0000250|UniProtKB:P19823}.
Signal Peptide SIGNAL 1..18; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 104,622
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda