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Human ADAMTSL1 / PUNCTIN Protein (His Tag)

ADAMTSL-1,ADAMTSR1,C9orf94,PUNCTIN

Catalog Number P13550-H08B
Organism Species Human
Host Baculovirus-Insect Cells
Synonyms ADAMTSL-1,ADAMTSR1,C9orf94,PUNCTIN
Molecular Weight The secreted recombinant human ADAMTSL1 consists of 421 amino acids and predicts a molecular mass of 47 KDa. The apparent molecular mass of the protein is approximately 48 Kda in SDS-PAGE under reducing conditions due to glycosylation.
predicted N Ile 24
SDS-PAGE
Purity > 97 % as determined by SDS-PAGE
Protein Construction A DNA sequence encoding the human ADAMTSL1 (Met 1-His439) (Q8N6G6-2) was expressed, with a C-terminal polyhistidine tag.
Bio-activity
Research Area Immunology |Signal Transduction |Cytoskeleton / ECM |Extracellular Matrix |ECM Proteins |Thrombospondin |
Formulation Lyophilized from sterile 20mM Tris, 500mM NaCl, pH 7.4
1. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Background ADAMTSL1 is a secreted molecule resembling members of the ADAMTS protein family of matrix metalloproteinases. Both ADAMTS proteins and ADAM protein family contain a disintegrin and a metalloprotease domain. Metallospondins is collective term for members of ADAMTS protein family. ADAMTS proteins lack the EGF-like domain found normally in members of the ADAM protein family. They also do not possess the canonical disintegrin sequence found in the ADAM protein family. It contains the domains found in members of the ADAMTS protein family with the exception of the pro-metalloprotease and the disintegrin-like domain typical of this family. ADAMTSL1 gene is expressed in adult skeletal muscle. ADAMTSL1 may play an important role in the extracellular matrix as it is deposited in the cell substratum in a punctate fashion and is excluded from focal contacts.
Reference
  • Hirohata S, et al. (2002) Punctin, a novel ADAMTS-like molecule, ADAMTSL-1, in extracellular matrix. J Biol Chem. 277 (14): 12182-9.
  • Wang LW, et al. (2007) O-fucosylation of thrombospondin type 1 repeats in ADAMTS-like-1/punctin-1 regulates secretion: implications for the ADAMTS superfamily. J Biol Chem. 282 (23): 17024-31.
  • Hall NG, et al. (2004) ADAMTSL-3/punctin-2, a novel glycoprotein in extracellular matrix related to the ADAMTS family of metalloproteases. Matrix Biol. 22 (6): 501-10.