ST14 ST14 transmembrane serine protease matriptase [Homo sapiens (human)] - Gene

Summary

Official Symbol: ST14provided by HGNC
Official Full Name: ST14 transmembrane serine protease matriptaseprovided by HGNC
Primary source: HGNC:HGNC:11344
See related: Ensembl:ENSG00000149418 MIM:606797; AllianceGenome:HGNC:11344
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: HAI; CAP3; MTSP1; SNC19; ARCI11; MT-SP1; PRSS14; TADG15; TMPRSS14
Summary: The protein encoded by this gene is an epithelial-derived, integral membrane serine protease. This protease forms a complex with the Kunitz-type serine protease inhibitor, HAI-1, and is found to be activated by sphingosine 1-phosphate. This protease has been shown to cleave and activate hepatocyte growth factor/scattering factor, and urokinase plasminogen activator, which suggest the function of this protease as an epithelial membrane activator for other proteases and latent growth factors. The expression of this protease has been associated with breast, colon, prostate, and ovarian tumors, which implicates its role in cancer invasion, and metastasis. [provided by RefSeq, Jul 2008]
Expression: Broad expression in colon (RPKM 103.0), small intestine (RPKM 72.7) and 15 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 11q24.3

Exon count:: 19

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	11	NC_000011.10 (130159782..130210362)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	11	NC_060935.1 (130195451..130246169)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	11	NC_000011.9 (130029677..130080257)

Chromosome 11 - NC_000011.10 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: HPA RNA-seq normal tissues HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Endocytic activation and exosomal secretion of matriptase stimulate the second wave of EGF signaling to promote skin and breast cancer invasion.
Title: Endocytic activation and exosomal secretion of matriptase stimulate the second wave of EGF signaling to promote skin and breast cancer invasion.
Novel mutations of the ABCA12, KRT1 and ST14 genes in three unrelated newborns showing congenital ichthyosis.
Title: Novel mutations of the ABCA12, KRT1 and ST14 genes in three unrelated newborns showing congenital ichthyosis.
Environment-Sensitive Ectodomain Shedding of Epithin/PRSS14 Increases Metastatic Potential of Breast Cancer Cells by Producing CCL2.
Title: Environment-Sensitive Ectodomain Shedding of Epithin/PRSS14 Increases Metastatic Potential of Breast Cancer Cells by Producing CCL2.
Role of the polycystic kidney disease domain in matriptase chaperone activity and localization of hepatocyte growth factor activator inhibitor-1.
Title: Role of the polycystic kidney disease domain in matriptase chaperone activity and localization of hepatocyte growth factor activator inhibitor-1.
Gene-associated methylation status of ST14 as a predictor of survival and hormone receptor positivity in breast Cancer.
Title: Gene-associated methylation status of ST14 as a predictor of survival and hormone receptor positivity in breast Cancer.
Intramembrane proteolysis of an extracellular serine protease, epithin/PRSS14, enables its intracellular nuclear function.
Title: Intramembrane proteolysis of an extracellular serine protease, epithin/PRSS14, enables its intracellular nuclear function.
Proteolytic cleavage of Trop2 at Arg87 is mediated by matriptase and regulated by Val194.
Title: Proteolytic cleavage of Trop2 at Arg87 is mediated by matriptase and regulated by Val194.
Insights into the regulation of the matriptase-prostasin proteolytic system.
Title: Insights into the regulation of the matriptase-prostasin proteolytic system.
Matriptase Cleaves EpCAM and TROP2 in Keratinocytes, Destabilizing Both Proteins and Associated Claudins.
Title: Matriptase Cleaves EpCAM and TROP2 in Keratinocytes, Destabilizing Both Proteins and Associated Claudins.
A JUN N-terminal kinase inhibitor induces ectodomain shedding of the cancer-associated membrane protease Prss14/epithin via protein kinase CbetaII.
Title: A JUN N-terminal kinase inhibitor induces ectodomain shedding of the cancer-associated membrane protease Prss14/epithin via protein kinase CβII.

Submit: New GeneRIF Correction See all GeneRIFs (115)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Associated conditions

Description	Tests
Autosomal recessive congenital ichthyosis 11 MedGen: C1835851 OMIM: 602400 GeneReviews: Not available	Compare labs

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

HIV-1 interactions

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Protein interactions

Protein	Gene	Interaction	Pubs
Envelope transmembrane glycoprotein gp41	env	Matriptase, a serine protease, efficiently cleaves the HR1 portion of HIV-1 gp41 into a 22-residue chemotactic peptide MAT-1, leading to chemotaxis by using FPR2 in primary neutrophils	PubMed

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

G54100 (e-PCR)
- UniSTS:109337

RH122645 (e-PCR)
- UniSTS:135090

D6S2443 (e-PCR)
- UniSTS:239055

D6S2662 (e-PCR)
- UniSTS:256766

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables serine-type endopeptidase activity	IEA Inferred from Electronic Annotation more info
enables serine-type peptidase activity	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
involved_in epithelial cell morphogenesis involved in placental branching	IEA Inferred from Electronic Annotation more info
involved_in keratinocyte differentiation	IBA Inferred from Biological aspect of Ancestor more info
involved_in keratinocyte differentiation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in neural tube closure	IEA Inferred from Electronic Annotation more info
involved_in protein catabolic process	IEA Inferred from Electronic Annotation more info
involved_in proteolysis	IDA Inferred from Direct Assay more info	PubMed

Component	Evidence Code	Pubs
located_in basolateral plasma membrane	IEA Inferred from Electronic Annotation more info
located_in external side of plasma membrane	IEA Inferred from Electronic Annotation more info
located_in extracellular space	IEA Inferred from Electronic Annotation more info
located_in plasma membrane	TAS Traceable Author Statement more info

General protein information

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Preferred Names: suppressor of tumorigenicity 14 protein

Names: channel-activating protein 3; membrane-type serine protease 1; prostamin; serine protease 14; serine protease TADG-15; suppression of tumorigenicity 14 (colon carcinoma); suppression of tumorigenicity 14 (colon carcinoma, matriptase, epithin); tumor associated differentially expressed gene 15 protein

NP_068813.1

EC 3.4.21.109

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

NG_012132.1 RefSeqGene

Range

4996..55576

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_021978.4 → NP_068813.1 suppressor of tumorigenicity 14 protein

See identical proteins and their annotated locations for NP_068813.1

Status: REVIEWED

Source sequence(s)

AB030036, AP001183, BC005826, BM791311

Consensus CDS

CCDS8487.1

UniProtKB/Swiss-Prot

Q9BS01, Q9H3S0, Q9HB36, Q9HCA3, Q9Y5Y6

UniProtKB/TrEMBL

B2RAF9

Related

ENSP00000278742.5, ENST00000278742.6

Conserved Domains (4) summary

cd00041
Location:340 → 444

CUB; CUB domain; extracellular domain; present in proteins mostly known to be involved in development; not found in prokaryotes, plants and yeast.

cd00112
Location:525 → 559

LDLa; Low Density Lipoprotein Receptor Class A domain, a cysteine-rich repeat that plays a central role in mammalian cholesterol metabolism; the receptor protein binds LDL and transports it into cells by endocytosis; 7 successive cysteine-rich repeats of about ...

cd00190
Location:615 → 852

Tryp_SPc; Trypsin-like serine protease; Many of these are synthesized as inactive precursor zymogens that are cleaved during limited proteolysis to generate their active forms. Alignment contains also inactive enzymes that have substitutions of the catalytic triad ...

pfam01390
Location:88 → 171

SEA; SEA domain