Table 1. Identification of squid hemocyanin by search engine MASCOT with LC-Q-TOF-MS protein fit list.

Rank	Scores	NCBI gi #	Species	Protein name	Protein MW (kDa)
1	2568.56	88657469	Sepia officinalis	Hemocyanin subunit 2	382.10
2	965.14	88657467	Sepia officinalis	Hemocyanin subunit 1	382.90
3	630.79	6685487	Enteroctopus dofleini	Hemocyanin G-type	331.70
4	449.49	346987844	Helix lucorum	Hemocyanin alpha N-subunit	345.90
5	408.22	56710669	Nautilus pompilius	Haemocyanin precursor	338.10
6	332.90	47169655	Megathura crenulata	Keyhole limpet hemocyanin1	358.70
7	306.89	47169657	Megathura crenulata	Keyhole limpet hemocyanin2	391.30
8	242.11	346987842	Helix lucorum	Hemocyanin alpha D-subunit	392.60
9	219.41	57335436	Nucula nucleus	Hemocyanin isoform 1	387.80
10	57.23	206716836	Nierstraszella lineata	Hemocyanin fg	62.50