Comparative proteome analysis of abdominal adipose tissues between fat and lean broilers

Table 3 Features of the 13 differentially expressed proteins identified by MALDI-TOF-M

No.	Protein name	Accession number	Fold change^a	P-value	Variation^b	Mascot score	MW (kDa)	PI	SC^c (%)	SL^d	Biological process
1	Fibrinogen alpha chain	gi\|1706798	−3.41	0.025	0.510	204	83.1	5.69	45	S	Signal transduction
2	Carbonic anhydrase II	gi\|833606	2.05	0.005	0.595	165	28.8	6.51	68	C	Signal transduction
3	Cytokeratin otokeratin	gi\|45384378	2.06	0.002	0.935	264	53.8	5.97	84	NR	Cytoskeleton
4	Predicted: growth Hormone-regulated TBC protein 1	gi\|363729049	2.06	0.001	0.273	349	29.5	6.32	62	NR	NR
5	Superoxide dismutase [Mn]	gi\|45383702	2.07	0.035	0.468	127	25.1	8.60	48	M	Antioxidant
6	Predicted: transcription factor 24-like	gi\|363730972	2.13	0.045	0.855	284	32.9	11.30	71	N	NR
7	ATP synthase subunit alpha	gi\|45383566	2.19	0.030	0.595	196	60.1	9.29	48	M	Energy conversion
8	Peptidyl-prolyl cis-trans isomerase FKBP4	gi\|57525441	2.20	0.016	0.950	290	51.4	5.34	64	C,N	Antioxidant
9	Aspartate aminotransferase	gi\|45384348	2.26	0.003	0.496	164	46.1	8.22	43	C	Amino acid metabolism
10	Lamin-A	gi\|45384214	2.30	0.001	1.710	241	73.3	6.50	54	N	Cytoskeleton
11	Prostaglandin-H2 D-isomerase precursor	gi\|45383612	2.60	0.010	0.683	155	20.8	6.30	41	C	Lipid metabolism
12	Heat shock protein beta-1	gi\|45384222	2.74	0.019	0.518	193	21.6	5.77	37	C	Antioxidant
13	Apolipoprotein AI	gi\|227016	2.96	0.039	0.409	253	28.7	5.54	80	S	Lipid metabolism

^aFold change: averge relative volume ratio (lean broilers vs. fat broilers)
^bVariation: Standard deviation
^cSC: Sequence coverage
^dSL: Subcellular location. S secreted, C cytoplasm, NR not reported, M mitochondrion., N nucleus

ISSN: 1477-5956