Table 2. Queries expressed in common in two or more myosin heavy chain (MHC) isoforms.

Sequence	Ion scorea)	Mr (expt)	Mr (cal)	MHC
ALQEAHQQTLDDLQAEEDKVNTLTK	71	2839.7	2839.0	MHC-1, MHC-2, MHC-4
ANSEVAQWR	57	1060.7	1060.1	MHC-1, MHC-4, MHC-7
HADSVAELGEQIDNLQR	73	1895.5	1895.0	MHC-2, MHC-4
HADSVAELGEQIDNLQRVK	76	2123.4	2122.3	MHC-1, MHC-2, MHC-4
IAEKDEEIDQLKR	69	1587.3	1586.7	MHC-1, MHC-2, MHC-4
IAEQELLDASER	67	1373.5	1373.5	MHC-1, MHC-2
IKEVTERAEDEEEINAELTAK	71	2418.6	2417.6	MHC-1, MHC-2
KALQEAHQQTLDDLQAEEDKVNTLTK	83	2967.8	2967.2	MHC-1, MHC-2
KHADSVAELGEQIDNLQR	46	2023.2	2023.2	MHC-1, MHC-2, MHC-4
LAQLITR	50	815.2	814.0	MHC-1, MHC-4
LASADIETYLLEK	72	1465.7	1465.6	MHC-1, MHC-2, MHC-4, MHC-7
LQHELEEAEERADIAESQVNKLR	82	2708.5	2707.9	MHC-1, MHC-2, MHC-4
LYEQHLGK	54	988.1	987.1	MHC-1, MHC-4
SALAHALQSAR	47	1125.4	1124.3	MHC-1, MHC-4
VGNEFVTK	65	893.7	893.0	MHC-1, MHC-4
VLNASAIPEGQFIDSK	50	1688.8	1688.9	MHC-1, MHC-4
DLEEATLQHEATAAALR	93	1838.0	1839.0	MHC-1, MHC-2, MHC-4
DLEEATLQHEATAAALRKK	46	2095.8	2095.3	MHC-4, MHC-7
ELEGEVESEQKR	54	1433.5	1432.5	MHC-1, MHC-2
IEELEEEIEAERASR	66	1803.6	1802.9	MHC-1, MHC-2, MHC-4
ILYADFKQR	48	1154.1	1153.3	MHC-1, MHC-2, MHC-4
INQQLDTKQPR	62	1341.4	1340.5	MHC-1, MHC-2, MHC-4
IQLELNQVKSEIDR	54	1684.6	1684.9	MHC-1, MHC-2, MHC-4
KIAEQELLDASERVQLLHTQNTSLINTK	53	3194.0	3193.6	MHC-1, MHC-2
KKHADSVAELGEQIDNLQR	83	2152.1	2151.3	MHC-1, MHC-2, MHC-4
LQDLVDKLQAK	63	1270.6	1270.5	MHC-1, MHC-2
LQTESGEFSR	67	1153.0	1153.2	MHC-1, MHC-2
NVEAVKGLR	69	984.6	985.1	MHC-1, MHC-2
RDLEEATLQHEATAAALR	66	1996.1	1995.2	MHC-1, MHC-2, MHC-4, MHC-7
TKYETDAIQR	58	1223.7	1224.3	MHC-1, MHC-2, MHC-4, MHC-7
VIQYFATIAVTGEK	46	1540.2	1539.8	MHC-2, MHC-4
VRELEGEVESEQKR	62	1688.8	1687.8	MHC-1, MHC-2
YKVLNASAIPEGQFIDSK	50	1981.0	1980.2	MHC-1, MHC-4

^a)Individual ions scores greater than 43 indicate identity (p<0.05).