ACE-2 recombinant protein

Recombinant mouse ACE-2 protein

Cat. Num. AAA201327

• Applications: SDS-Page
• Purity: >95% by SDS-PAGE
• Synonyms: ACE-2; Recombinant mouse ACE-2 protein; Angiotensin-converting enzyme 2; ACE-related carboxypeptidase; Processed Angiotensin-converting enzyme 2; ACE2; 2010305L05Rik; ACE-2 recombinant protein

• Host: Baculovirus
• Purity/Purification: >95% by SDS-PAGE
• Form/Format: Liquid. In Phosphate-Buffered Saline (pH7.4) containing 10% glycerol
• Concentration: 1mg/ml (determined by absorbance at 280nm) (varies by lot)
• Sequence Positions: 18-740aa
• Sequence: QSLTEENAKT FLNNFNQEAE DLSYQSSLAS WNYNTNITEE NAQKMSEAAA KWSAFYEEQS KTAQSFSLQE IQTPIIKRQL QALQQSGSSA LSADKNKQLN TILNTMSTIY STGKVCNPKN PQECLLLEPG LDEIMATSTD YNSRLWAWEG WRAEVGKQLR PLYEEYVVLK NEMARANNYN DYGDYWRGDY EAEGADGYNY NRNQLIEDVE RTFAEIKPLY EHLHAYVRRK LMDTYPSYIS PTGCLPAHLL GDMWGRFWTN LYPLTVPFAQ KPNIDVTDAM MNQGWDAERI FQEAEKFFVS VGLPHMTQGF WANSMLTEPA DGRKVVCHPT AWDLGHGDFR IKMCTKVTMD NFLTAHHEMG HIQYDMAYAR QPFLLRNGAN EGFHEAVGEI MSLSAATPKH LKSIGLLPSD FQEDSETEIN FLLKQALTIV GTLPFTYMLE KWRWMVFRGE IPKEQWMKKW WEMKREIVGV VEPLPHDETY CDPASLFHVS NDYSFIRYYT RTIYQFQFQE ALCQAAKYNG SLHKCDISNS TEAGQKLLKM LSLGNSEPWT KALENVVGAR NMDVKPLLNY FQPLFDWLKE QNRNSFVGWN TEWSPYADQS IKVRISLKSA LGANAYEWTN NEMFLFRSSV AYAMRKYFSI IKNQTVPFLE EDVRVSDLKP RVSFYFFVTS PQNVSDVIPR SEVEDAIRMS RGRINDVFGL NDNSLEFLGI HPTLEPPYQPPVT

• Applicable Applications for ACE-2 recombinant protein: SDS-PAGE, Enzyme Activity
• Endotoxin: <1 EU per 1ug of protein (determined by LAL method)
• Species: Mouse
• Tag: His-Tag
• Predicted N-term: Gln18
• Bioactivity: Specific activity is > 200pmol/min/ug, and is defined as the amount of enzyme that hydrolysis 1.0 pmole of Mca-YVADAPK(Dnp)-OH per minute at pH7.5, at 25C.
• Preparation and Storage: Can be stored at +2C to +8 degree C for 1 week. For long term storage, aliquot and store at -20C to -80 degree C. Avoid repeated freezing and thawing cycles.

SDS-Page

(3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain)

Related Product Information for ACE-2 recombinant protein

ACE-2, also known as angiotensin-converting enzyme 2, is an integral membrane protein and a zinc metalloprotease of the ACE family that also includes somatic and germinal ACE. It cleaves angiotensin 1 to angiotensin 1-9 and angiotensin 2 to angiotensin 1-7 as a carboxypeptidase. It may be an important regulator of heart function and have a protective role in acute lung injury. Also, it is a key SARS-CoV Spike protein receptor in vivo. Recombinant mouse ACE-2, fused to His-tag at C-terminus, was expressed in insect cell and purified by using conventional chromatography techniques.

Product Categories/Family for ACE-2 recombinant protein

Enzymes & Proteases; Proteins

References

Kuba K., et al. (2005) Nature Med. 11:875-879. Ima Y., et al. (2005) Nature 436:112-116.

NCBI and Uniprot Product Information

• UniProt Accession #: Q8R0I0
• Molecular Weight: 84.5kDa (731aa)
• UniProt Protein Name: Angiotensin-converting enzyme 2
• UniProt Gene Name: Ace2
• UniProt Entry Name: ACE2_MOUSE

Uniprot Description

ACE2: Carboxypeptidase which converts angiotensin I to angiotensin 1-9, a peptide of unknown function, and angiotensin II to angiotensin 1-7, a vasodilator. Also able to hydrolyze apelin- 13 and dynorphin-13 with high efficiency. May be an important regulator of heart function. In case of human coronaviruses SARS and HCoV-NL63 infections, serve as functional receptor for the spike glycoprotein of both coronaviruses. Interacts with ITGB1. Interacts with SARS-CoV and HCoV- NL63 spike glycoprotein. Up-regulated in failing heart. Expressed in endothelial cells from small and large arteries, and in arterial smooth muscle cells. Expressed in lung alveolar epithelial cells, enterocytes of the small intestine, Leydig cells and Sertoli cells. Expressed in heart, kidney, testis, and gastrointestinal system. Activated by chloride and fluoride, but not bromide. Inhibited by MLN-4760, cFP_Leu, and EDTA, but not by the ACE inhibitors linosipril, captopril and enalaprilat. Belongs to the peptidase M2 family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: EC 3.4.17.23; Protease; Membrane protein, integral

Cellular Component: extracellular space; cell surface; membrane; cytoplasm; integral to membrane; extracellular region; plasma membrane

Molecular Function: viral receptor activity; peptidase activity; peptidyl-dipeptidase activity; hydrolase activity; metallopeptidase activity; carboxypeptidase activity; metal ion binding; endopeptidase activity; glycoprotein binding

Biological Process: virion attachment, binding of host cell surface receptor; negative regulation of smooth muscle cell proliferation; receptor biosynthetic process; proteolysis; angiotensin mediated drinking behavior; regulation of systemic arterial blood pressure by renin-angiotensin