API resources

R-bloggers blog piece:
https://www.r-bloggers.com/accessing-apis-from-r-and-a-little-r-programming/



Other access to Uniprot:
http://bioconductor.org/packages/release/bioc/html/UniProt.ws.html



EBI webservices:
http://www.ebi.ac.uk/Tools/webservices/