ITIH2 (inter-alpha-trypsin inhibitor heavy chain 2)

Gene Gene information from NCBI Gene database.
Gene Gene ontology Other IDs Protein Pathways Associated diseases
Entrez ID 3698
Gene name Inter-alpha-trypsin inhibitor heavy chain 2
Gene symbol ITIH2
Synonyms (NCBI Gene)
H2PITI-HC2SHAP
Chromosome 10
Chromosome location 10p14
Summary The inter-alpha-trypsin inhibitors (ITI) are a family of structurally related plasma serine protease inhibitors involved in extracellular matrix stabilization and in prevention of tumor metastasis. The ITI family contains multiple proteins made up of a li
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
13
Gene Gene ontology Other IDs Protein Pathways Associated diseases
Show/Hide all (13)
GO ID Ontology Definition Evidence Reference
GO:0004866 Function Endopeptidase inhibitor activity TAS 2476436
GO:0004867 Function Serine-type endopeptidase inhibitor activity IEA
GO:0005515 Function Protein binding IPI 16873769, 20463016
GO:0005540 Function Hyaluronic acid binding IDA 20463016
GO:0005576 Component Extracellular region IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
Gene Gene ontology Other IDs Protein Pathways Associated diseases
MIM HGNC e!Ensembl
146640 6167 ENSG00000151655
Protein Protein information from UniProt database.
Gene Gene ontology Other IDs Protein Pathways Associated diseases
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P19823
Protein name Inter-alpha-trypsin inhibitor heavy chain H2 (ITI heavy chain H2) (ITI-HC2) (Inter-alpha-inhibitor heavy chain 2) (Inter-alpha-trypsin inhibitor complex component II) (Serum-derived hyaluronan-associated protein) (SHAP)
Protein 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 essentia
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF08487 VIT 72 → 183 Vault protein inter-alpha-trypsin domain Family
PF00092 VWA 310 → 492 von Willebrand factor type A domain Domain
PF06668 ITI_HC_C 735 → 921 Inter-alpha-trypsin inhibitor heavy chain C-terminus Family
Tissue specificity TISSUE SPECIFICITY: Plasma.
Sequence 
MKRLTCFFICFFLSEVSGFEIPINGLSEFVDYEDLVELAPGKFQLVAENRRYQRSLPGES
EEMMEEVDQVTLYSYKVQSTITSRMATTMIQSKVVNNSPQPQNVVFDVQIPKGAFISNFS
MTVDGKTFRSSIKEKTVGRALYAQARAKGKTAGLVRSSALDMENFRTEVNVLPGAKVQFE
LHYQEVKWRKLGSYEHRIYLQPGRLAKHLEVDVWVIEPQGLRFLHVPDTFEGHFDGVPVI
SKGQQKAHVSFKPTVAQQRICPNCRETAVDGELVVLYDVKREEKAGELEVFNGYFVHFFA
PDNLDPIPKNILFVIDVSGSMWGVKMKQTVEAMKTILDDLRAEDHFSVIDFNQNIRTWRN
DLISATKTQVADAKRYIEKIQPSGGTNINEALLRAIFILNEANNLGLLDPNSVSLIILVS
DGDPTVGELKLSKIQKNVKENIQDNISLFSLGMGFDVDYDFLKRLSNENHGIAQRIYGNQ
DTSSQLKKFYNQVSTPLLRNVQFNYPHTSVTDVTQNNFHNYFGGSEIVVAGKFDPAKLDQ
IESVITATSANTQLVLETLAQMDDLQDFLSKDKHADPDFTRKLWAYLTINQLLAERSLAP
TAAAKRRITRSILQMSLDHHIVTPLTSLVIENEAGDERMLADAPPQDPSCCSGALYYGSK
VVPDSTPSWANPSPTPVISMLAQGSQVLESTPPPHVMRVENDPHFIIYLPKSQKNICFNI
DSEPGKILNLVSDPESGIVVNGQLVGAKKPNNGKLSTYFGKLGFYFQSEDIKIEISTETI
TLSHGSSTFSLSWSDTAQVTNQRVQISVKKEKVVTITLDKEMSFSVLLHRVWKKHPVNVD
FLGIYIPPTNKFSPKAHGLIGQFMQEPKIHIFNERPGKDPEKPEASMEVKGQKLIITRGL
QKDYRTDLVFGTDVTCWFVHNSGKGFIDGHYKDYFVPQLYSFLKRP
Sequence length 946
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
Gene Gene ontology Other IDs Protein Pathways Associated diseases
  Reactome
    Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs)
Post-translational protein phosphorylation
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
2
Gene Gene ontology Other IDs Protein Pathways Associated diseases
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Show/Hide Unknown Diseases (2)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
NON-ALCOHOLIC FATTY LIVER DISEASE — GWAS catalog
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
TYPE 2 DIABETES MELLITUS — GWAS catalog
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Show/Hide Text Mining Associations (21)
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Amyotrophic Lateral Sclerosis Amyotrophic lateral sclerosis Pubtator 32792518 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Aphakia congenital primary Congenital primary aphakia Pubtator 18226209 Inhibit
★★★★★
★☆☆☆☆
Found in Text Mining only
Breast Carcinoma Breast Carcinoma BEFREE 18226209
★★★★★
★☆☆☆☆
Found in Text Mining only
Breast Neoplasms Breast neoplasm Pubtator 18226209 Inhibit
★★★★★
★☆☆☆☆
Found in Text Mining only
Carcinoma Hepatocellular Hepatocellular carcinoma Pubtator 33327311 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Cholangiocarcinoma Cholangiocarcinoma Pubtator 33327311 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Colitis Colitis BEFREE 28161704
★★★★★
★☆☆☆☆
Found in Text Mining only
Colorectal Neoplasms Colorectal neoplasm Pubtator 34907282, 36868002 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Diabetes Mellitus Diabetes mellitus Pubtator 33587339 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Diabetic Retinopathy Diabetic retinopathy Pubtator 26665153 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only