AA Composition
From Kogic.net
http://www.expasy.ch/tools/aacomp/aacomp0.html
Protein Identification in SwissProt using Amino Acid Composition at ExPASy, Switzerland (W3)
http://www.expasy.ch/tools/aacomp/aacomp0.html
Protein Identification in SwissProt using Amino Acid Composition at ExPASy, Switzerland (W3)