Symbol: Name: ID: |
TPSAB1 tryptase alpha/beta 1 GFS:1818 |
Gene name: | TPSAB1 |
Chromosome: | 16p13.3 |
Previous Symbols: | TPSB1, TPS1, TPS2 |
Previous Names: | tryptase beta 1 |
Aliases: | |
Name Aliases: | tryptase alpha II, |
Locus Type: | gene with protein product |
Mouse Genome Database ID: | Rat Genome Database ID: | ||
HGNC ID: | HGNC:12019 | RefSeq IDs: | NM_003294 |
Entrez Gene ID: | 7177 | Ensembl Gene ID: | ENSG00000172236 |
VEGA IDs: | OTTHUMG00000090467 | UniProt ID: | Q15661 |
UCSC ID: | uc002ckz.2 | OMIM ID: | 191080 |
Pubmed: | PMID2203827 PMID 9920877 | ||
CCDS IDs: | CCDSCCDS10431.1 |
Tryptase alpha-1 and tryptase beta-1 are enzymes that in humans are encoded by the same TPSAB1 gene. Tryptases comprise a family of trypsin-like serine proteases, the peptidase family S1. Tryptases are enzymatically active only as heparin-stabilized tetramers, and they are resistant to all known endogenous proteinase inhibitors. Several tryptase genes are clustered on chromosome 16p13.3. These genes are characterized by several distinct features. They have a highly conserved 3' UTR and contain tandem repeat sequences at the 5' flank and 3' UTR which are thought to play a role in regulation of the mRNA stability. These genes have an intron immediately upstream of the initiator Met codon, which separates the site of transcription initiation from protein coding sequence. This feature is characteristic of tryptases but is unusual in other genes. The alleles of this gene exhibit an unusual amount of sequence variation, such that the alleles were once thought to represent two separate genes, alpha and beta 1. Beta tryptases appear to be the main isoenzymes expressed in mast cells; whereas in basophils, alpha tryptases predominate. Tryptases have been implicated as mediators in the pathogenesis of asthma and other allergic and inflammatory disorders. [provided by RefSeq]. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Gene record to access additional publications.
Products for TPSAB1 gene
Catalog | Product Name | Application | Company |
GFS:E01818 | tryptase alpha/beta 1; ELISA kit | ELISA | n/a |
GFS:A01818 | tryptase alpha/beta 1; Anti | ANTIBODIES | n/a |
GFS:P01818 | tryptase alpha/beta 1; Protien | Protien | n/a |