Differentially expressed mRNAs, proteins and miRNAs associated to energy metabolism in skeletal muscle of beef cattle identified for low and high residual feed intake

Table 4 Proteins identified in gels of skeletal muscle tissue from Low (−) and High (+) residual feed intake (RFI)

Spot^a	Protein	UniProt accession number	Group of greater abundance	Mascot Score	% Protein identification probability^b	% Protein Coverage^c	Theoretical		Experimental		Matched peptides^d
Spot^a	Protein	UniProt accession number	Group of greater abundance	Mascot Score	% Protein identification probability^b	% Protein Coverage^c	MW	PI	MW	PI	Matched peptides^d
1	Actin, alpha 1, skeletal muscle OS=Bos taurus GN = ACTA1 PE = 2 SV = 1	A4IFM8_BOVIN	RFI-High	586	100%	18	42,051	5.23	42,943	5.27	5
2	14–3-3 protein epsilon OS=Bos taurus GN=YWHAE PE = 2 SV = 1	W5PRN8	RFI-High	174	100%	16	29,174	4.63	26,444	3.98	3
3	Heat shock protein beta-1 OS=Bos taurus GN=HSPB1 PE = 3 SV = 2	E1BEL7	RFI-Low	649	100%	44	22,393	5.98	24,205	5.58	7

^a Numbers shown in Additional file 1: Figure S1
^b Probability for validation by Scaffold of proteins identified by Mascot
^c Protein coverage calculated by Scaffold (identified amino acids/total amino acids)
^d Number of peptides identified in Mascot and validated by Scaffold

ISSN: 1471-2164