Gene Symbol |
HTN3
|
Entrez Gene |
3347
|
Alt Symbol |
HIS2, HTN2, HTN5
|
Species |
Human
|
Gene Type |
protein-coding
|
Description |
histatin 3
|
Other Description |
PB|basic histidine-rich protein|histatin 5|histatin-3|histatin-4|histatin-5|histatin-6|histatin-7|histatin-8|histatin-9|histidine-rich protein 3|hst
|
Swissprots |
Q16243 P15516 Q502Z1
|
Accessions |
AAA02746 AAB32411 EAX05606 P15516 BC009791 AAH09791 BC095438 AAH95438 BP332860 CB957931 DQ892864 ABM83790 DQ896113 ABM87112 M18372 AAA51830 M26665 AAA58646 NM_000200 NP_000191
|
Function |
Histatins are salivary proteins that are considered to be major precursors of the protective proteinaceous structure on tooth surfaces (enamel pellicle). In addition, histatins exhibit antibacterial and antifungal activities. His3-(20-43)-peptide (histatin-5) is especially effective against C.albicans and C.neoformans, and inhibits Lys-gingipain and Arg-gingipain (rgpB) from P.gingivalis. In addition, His3-(20-43)-peptide is a potent inhibitor of metalloproteinases MMP2 and MMP9. {ECO:0000269|PubMed:11179305, ECO:0000269|PubMed:8945538}.
|
Subcellular Location |
Secreted {ECO:0000269|PubMed:14966203}. Note=Secreted by serous acinar and demilune cells.
|
Top Pathways |
Salivary secretion
|