Additional Table 1. Proteins differentially expressed during skin regeneration This table provides Gene symbol, Gene number (Entrez gene database from NCBI, http://www.ncbi.nlm.nih.gov/) and UniprotKB (http://www.uniprot.org) of each protein, obtained from Genecards database search process (http://www.genecards.org). UniprotKB number was used for further gene ontology enrichment analysis showed in Additional Table 2. GENE UniProtK GENE Spot no.a Protein Identityb Protein function in fishf symbolc Bd numbere Down-regulated 90 myosin heavy polypeptide MYH1 P12882 4619 McGuigan et al. (2004) 93 myosin heavy chain type 2 * MYH2 Q9UKX2 4620 McGuigan et al. (2004) 175 / 286 transferrin TF P02787 7018 Stafford et al. (2001,2003) 204 keratin 8 KRT8 P05787 3856 Garcia et al. (2005) Zimek and Weber (2005) 207 / 427 / 448 keratin 4 KRT4 P19013 3851 Garcia et al. (2005) Zimek and Weber (2005) 214 cytokeratin 19,type I * KRT19 P08727 3880 Zimek and Weber (2005) 235 skeletal alpha-actin type 2b ACTB P60709 60 Moutou et al. (2001)b 258 annexin max 3 * ANXA3 P12429 306 Farber et al. (2006) 287 complement c1q-like protein 4 C1QL4 Q86Z23 338761 Lao et al. (2008) 288 myosin light chain 3 * MYL3 P08590 4634 Moutou et al. (2001)a 306 dihydropyrimidinase DPYS Q14117 1807 Huang and Yang (2003) 348 collagen type I alpha 1 COL1A1 P02452 1277 LeGuellec et al. (2004) 392 / 396 muscle-type creatine kinase CKM P06732 1158 Martin-Pérez et al. (2012) 395 creatine kinase isoform a CKM P06732 1158 Martin-Pérez et al. (2012) 445 keratin 5 KRT5 P13647 3852 Garcia et al. (2005) Zimek and Weber (2005) Up-regulated 210 cytokeratin 13, type I * KRT13 P13646 3860 Zimek and Weber (2005) 239 mimecan precursor (osteoglycin) OGN P20774 4969 not ref 285 cofilin 2 CFL2 Q9Y281 1073 Martin-Pérez et al. (2012) 512 tributyltin binding protein type 2 * LCN2 P80188 3934 Oba et al. (2007) 119 glyceraldehide 3P dehydrogenase GAPDH P04406 2597 Ibarz et al. (2010) 120 keratin 2 * KRT2 P35908 3849 Garcia et al. (2005) Zimek and Weber (2005) 334 myosin 4 * MYH4 Q9Y623 4622 McGuigan et al. (2004) 514 transferrin TF P02787 7018 Stafford et al. (2001,2003) 157 / 162 collagen type VI alpha 1 COL6A1 P12109 1291 LeGuellec et al. (2004) 516 lamin A LMNA P02545 4000 not ref 188 aldehyde dehydrogenase ALDH1A1 P00352 216 Ibarz et al. (2010) 466 myo-inositol monophosphatase IMPA1 P29218 3612 Kalujnaia and Cramb (2009) 402 immunoglobulin light chain * IGKV P15814 3519 not ref 515 fast skeletal myosin light chain 3 MYL3 P08590 4634 Moutou et al. (2001)a a Spot number from Figure 6 of the manuscript. b Protein identity according to zebrafish database (*indicated identified only from mammals databases). c Gene symbol, dGene number (Entrez gene database from NCBI, http://www.ncbi.nlm.nih.gov/) and UniprotKBd (http://www.uniprot.org) of each protein was obtained from Genecards database search process (http://www.genecards.org). e UniprotKB number was used for further gene ontology enrichment analysis showed in Additional Table 2f References referring gene determination or demonstrative protein function in fish species. Not ref: Not relevant references in fish for those proteins. Additional References Carrera M, Cañas B, Piñeiro C, Vázquez J, Gallardo JM (2007). De novo mass spectrometry sequencing and characterization of species-specific peptides from nucleoside diphosphate kinase b for the classification of commercial fish species belonging to the family Merlucciidae. Journal of Proteome Research 2007, 6, 3070-3080 Farber SA, De Rose RA, Olson ES, Halpern ME (2003). The zebrafish annexin gene gamily. Genome Research 13: 1082-1096. García DM, Bauer H, Dietz T, Schubert T, Markl J, Schaffeld M (2005). Identification of keratins and analysis of their expression in carp and goldfish: comparison with the zebrafish and trout keratin catalog. Cell Tissue Research 322: 245–256. Huang CY, Yang YS (2003). A novel cold-adapted imidase from fish Oreochromis niloticus that catalyzes hydrolysis of maleimide. Biochemical and Biophysical Research Communications 312: 467–472. Kalujnaia S, Cramb G. (2009). Regulation of expression of the myo-inositol monophosphatase 1 gene in osmoregulatory tissues of the European eel Anguilla anguilla after seawater acclimation. Trends in Comparative Endocrinology and Neurobiology: Ann. N.Y. Acad. Sci. 1163: 433–436. McGuigan K, Phillips,_PC, Postlethwait JH (2004). Evolution of sarcomeric myosin heavy chain genes: evidence from fish. Molecular Bioliology and Evolution. 21(6):1042–1056. Moutou KA, Canario AVM , Mamuris Z, Power DM (2001). Molecular cloning and sequence of Sparus aurata skeletal myosin light chains expressed in white muscle: developmental expression and thyroid regulation. The Journal of Experimental Biology 204, 3009–3018 Moutou KA, Socorro S, Power DM, Mamuris Z, Canario AVM (2001). Molecular cloning and sequence of gilthead sea bream (Sparus aurata) -skeletal actin: tissue and developmental expression. Comparative Biochemistry and Physiology Part B 130, 13-21 Santos CR, Power DM, Kille P, Llewellyn L, Ramsurn V, Wigham T, Sweeney GE. (1997). Cloning and sequencing of a full-length sea bream (Sparus aurata) beta-actin cDNA. Comparative Biochemestry and Physiology B 117(2):185-9. Zimek A, Weber K (2005). Terrestrial vertebrates have two keratin gene clusters; striking differences in teleost fish. European Journal of Cell Biology 84, 623–635