catalog number :
MBS173007
products full name :
Alpha-1 Antichymotrypsin (A1AT), Human Serum (Alpha 1-ACT)
products short name :
Alpha-1 Antichymotrypsin
products name syn :
AACT; SERPINA3; Alpha 1-ACT; A1ACT ; Alpha-1 Antichymotrypsin (A1ACT), Human - >=95% (SDS-PAGE)
other names :
alpha-1-antichymotrypsin; Alpha-1-antichymotrypsin; alpha-1-antichymotrypsin; serpin A3; growth-inhibiting protein 24; growth-inhibiting protein 25; cell growth-inhibiting gene 24/25 protein; serine (or cysteine) proteinase inhibitor, clade A, member 3; serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 3; Cell growth-inhibiting gene 24/25 protein; Serpin A3Alpha-1-antichymotrypsin His-Pro-less
other gene names :
SERPINA3; SERPINA3; ACT; AACT; GIG24; GIG25; AACT; ACT
uniprot entry name :
AACT_HUMAN
purity :
>= 95% (SDS-PAGE)
storage stability :
2-8 degree C
other info1 :
Source: Human Serum. UNSPSC Code: 51131904
other info2 :
Reconstitution: 0.05M phosphate buffer pH >7.0 containing 0.15M NaCl. Recertification: 2 years. Protein: Reported (A280 E=0.6)
products categories :
Proteins; Antigens; Standards/controls; Native Proteins; Alpha-1 Antichymotrypsin (a1act)
products description :
MyBioSource is the leading supplier of Alpha-1 Antichymotrypsin (A1AT), Human Serum for research and diagnostic manufacturing. Custom preparations, technical support, bulk quantities and aliquoting available. Human Alpha 1 antichymotrypsin is an alpha globulin glycoprotein and serpin. This Human Glycoprotein is found in alpha(1)-globulin region in human serum. Human Alpha 1-antichymotrypsin (ACT) (Alpha 1-ACT) inhibits chymotrypsin-like proteinases in vivo and has cytotoxic killer-cell activity in vitro and also has a role as an acute-phase protein and is active in the control of immunologic and inflammatory processes, and as a tumor marker. Human ACT is a member of the serpin superfamily. Human Alpha 1-Antichymotrypsin (Alpha 1-ACT) (ACT)can complex with human PSA to form human PSA-ACT complex which is used as an indicator of tumour mass and clinical stage of prostate cancer.
ncbi acc num :
NP_001076.2
ncbi gb acc num :
NM_001085.4
ncbi pathways :
Selenium Pathway (198825)
ncbi summary :
The protein encoded by this gene is a plasma protease inhibitor and member of the serine protease inhibitor class. Polymorphisms in this protein appear to be tissue specific and influence protease targeting. Variations in this protein's sequence have been implicated in Alzheimer's disease, and deficiency of this protein has been associated with liver disease. Mutations have been identified in patients with Parkinson disease and chronic obstructive pulmonary disease. [provided by RefSeq, Jul 2008]
uniprot summary :
SERPINA3: Although its physiological function is unclear, it can inhibit neutrophil cathepsin G and mast cell chymase, both of which can convert angiotensin-1 to the active angiotensin-2. Belongs to the serpin family. 3 isoforms of the human protein are produced by alternative splicing. Protein type: Secreted, signal peptide; Secreted. Chromosomal Location of Human Ortholog: 14q32.1. Cellular Component: extracellular space; extracellular region; intracellular; nucleus. Molecular Function: serine-type endopeptidase inhibitor activity; protein binding; DNA binding. Biological Process: regulation of lipid metabolic process; maintenance of gastrointestinal epithelium; acute-phase response; inflammatory response