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Table 1 Protein signals detected by ESI mass spectrometry in eight B6 or F1 embryo-conditioned media

From: Characterization of a diverse secretome generated by the mouse preimplantation embryo in vitro

Protein name Mr (Da) Average score Gi # Positive cultures Strain distribution B6:F1 (M) *
Lactate dehydrogenase B 36,549 358 ± 48 6678674 8 3:4 (1)
Peptidyl arginine deiminase, Type VI 76,855 375 ± 84 23346537 7 3:3 (1)
Tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, zeta/delta polypeptide 27,839 117 ± 24 112696 7 3:4 (0)
Calreticulin 47,965 115 ± 20 6680836 7 3:3 (1)
Prolyl 4-hydroxylase, beta polypeptide (ERp59) 57,108 116 ± 16 129729 5 2:3 (0)
NLR family, pyrin domain containing 5 125,421 169 ± 48 7106379 4 2:2 (0)
Oviductal glycoprotein 1 78,758 180 ± 53 33468849 4 2:2 (0)
Protein disulfide-isomerase A3 (ERp61) 2,121 73 ± 7 545439 4 2:2 (0)
Tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, gamma polypeptide 28,345 94 ± 26 3065929 4 2:2 (0)
Glycogenin 1 37,378 84 7305121 2 1:1 (0)
Zinc finger, BED domain containing 3 25,293 114 21312432 2 1:1 (0)
Transducin-like enhancer of split 6 65,074 77 16716583 2 1:1 (0)
2,3-bisphosphoglycerate mutase 29,960 91 6680806 2 1:1 (0)
Peroxiredoxin 1 22,162 150 6754976 1 1:0 (0)
Phosphatidylethanolamine binding protein 20,847 127 1517864 1 1:0 (0)
F-box domain containing protein 54,417 127 28892973 1 1:0 (0)
Heat shock protein HSP 90-alpha 84,735 114 6754254 1 1:0 (0)
Spindlin isoform 1 27,119 60 6755620 1 0:1 (0)
Peptidylprolyl isomerase A 17,960 54 6679439 1 0:1 (0)
2'-5' oligoadenylate synthetase 1C 42,884 53 15809044 1 1:0 (0)
    # GI number of the protein database record at NCBI   * Distribution of positive cultures - M is mixed of B6 and F1