von Willebrand factor A domain-containing protein 2, also known as A domain-containing protein similar to matrilin and collagen (AMACO), is a protein that in humans is encoded by the VWA2gene.[5][6]
AMACO binds directly to FRAS1 which is part of the Fraser complex important for epithelial-connective tissue interaction,[8] the exact biological role of AMACO, however, is still unknown. In 2005 AMACO was found markedly induced in colon cancers;[9] indicating that it might be a good candidate as a biomarker for this type of cancer.
Eller E, Vardi P, Daly MJ, Babu S, Roberts C, Yang F, Eisenbarth GS, Fain PR (December 2004). "IDDM17: polymorphisms in the AMACO gene are associated with dominant protection against type 1A diabetes in a Bedouin Arab family". Annals of the New York Academy of Sciences. 1037 (1): 145–9. Bibcode:2004NYASA1037..145E. doi:10.1196/annals.1337.024. PMID15699509. S2CID41689175.