Table 2. List of 25 selected proteins from Spectrum Mill – Protein peptide/Summary involved in fertilization, transcription and translation processes sorted by function/activity.

Protein function	Accession number *	Protein name	MW (kDa)	LB- oocytes	LB+ oocytes
zona pellucida proteins	P42099	Zona pellucida sperm-binding protein 2	79,67	+	+
	P42098	Zona pellucida sperm-binding protein 3	46,20	+	+
	Q07287	Zona pellucida sperm-binding protein 4	59,29	+	+
enzymatic activity	A0A287A1A8	Acyl-coenzyme A oxidase	66,47	+	+
	F1SUQ9	Protein-arginine deiminase type-6	76,87	+	+
	I3LBD5	Serine/threonine-protein kinase 10	112,01	+	+
	Q9GL50	Metalloreductase STEAP1	39,89	+	-
	F1SAN1	Caspase 14, apoptosis-related cysteine peptidase	27,70	+	-
RNA Pol II and RNA Pol III regulation activity	F2Z5J6	Transcription initiation factor IIB	34,81	+	-
	F1SPQ0	DNA-directed RNA polymerase subunit beta	122,58	+	-
	A0A287BRQ3	ETS domain-containing protein	55,80	+	-
	F1RUB7	Transcriptional regulator Kaiso	74,24	+	-
	A0A286ZZH2	Storkhead box 1	110,23	+	+
	A6N8P5	Multiprotein bridging factor 1	16,38	+	-
	A0A287B954	Transcriptional repressor p66-beta isoform X1	65,21	+	-
	I3L8J9	Zinc finger protein 77	58,76	+	+
	A0A286ZMX7	ANK_REP_REGION domain-containing protein	116,67	+	-
	A0A286ZJG5	GYF domain-containing protein	151,40	+	-
	I3LLE2	GLTSCR1 domain-containing protein	147,02	+	-
chaperone activity, protein folding, proteosyntesis	P63053	Ubiquitin-60S ribosomal protein L40	14,71	+	+
	I3LQ79	Major vault protein	99,64	+	+
	F1SL22	von Willebrand factor	321,78	+	+
	A0A287BIL8	Endoplasmic reticulum chaperone BiP	72,22	+	-
	A0A287AQK7	Heat shock protein HSP 90-alpha	90,58	+	-
	A0A286ZK74	RRM domain-containing protein	25,28	+	-

^*Protein accession number referring to UniProt database. + detected, - undetected.