Protein superfamilies

[Atreya Hanudatta Sas]

Dear all,
	Can anybody suggest me a website where I can find the top-10
families of protein (ranked by abundance). Long back I had read a paper in
Nature describing the top-5 most abundant protein families, which included
Zinc-finger proteins, ferrodoxin, EF-hand proteins etc. However, a latest
survey documented somethere on the net will be useful.
	Thanks in advance,

Best regards
atreya, 
TIFR

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