Research Article

Molecular Profiling of Spermatozoa Reveals Correlations between Morphology and Gene Expression: A Novel Biomarker Panel for Male Infertility

Table 1

Functional classification of the methylated genes using Genomatix software.

Functional categoriesGO term ID valueList of genes

Calcium channel activityGO:0005262CACNA1H, CACNA1C, CACNA2D4, TRPM3, JPH3
Dolichyl-phosphate-mannose-protein mannosyltransferase activityGO:0004169TMTC4, POMT2
Enzyme bindingGO:0019899SLC9A3R2, ATP6V0A4, EXOC2, FRS2, EZR, CARHSP1, STXBP5, PHACTR1, CNST, RALGPS2, SH3BP4, AURKA, SMYD3, PRKN, SLC2A1, DENND3, RASGEF1A, JAKMIP3, MARCHF6, HDAC4, SYNE1, ARFGEF3, PSD3, MCF2L, GATA4
Coreceptor activityGO:0015026GPC6, CD80, RGMA
ATP-dependent microtubule motor activityGO:1990939KIF26A, DNAH2, KIF17
Isomerase activityGO:0016853TXNDC5, NAXD, QSOX1, TOP1MT, PDIA6
Ubiquitin-specific protease bindingGO:1990381PRKN, MARCHF6
Tubulin bindingGO:0015631KIF26A, EZR, CCDC88B, TBCD, PRKN, JAKMIP3, KIF17
Oxidoreductase activity, acting on a sulfur group of donorsGO:0016667QSOX1, PDIA6, NXN
ARF guanyl-nucleotide exchange factor activityGO:0005086ARFGEF3, PSD3
GTPase bindingGO:0051020EXOC2, STXBP5, RALGPS2, SH3BP4, DENND3, RASGEF1A, ARFGEF3, PSD3, MCF2L
Protein bindingGO:0005515TRIM2, CACNA1H, SPSB1, KIF26A, SLC9A3R2, ESPNL, AUTS2, TXNDC5, CACNA1C, TCAF2, ZFYVE28, SPON2, ATP6V0A4, MAD1L1, EXOC2, FRS2, DPF3, ERGIC1, SPATA18, CUX1, EZR, COLEC11, RPA3, GPC6, AHRR, MFAP3L, CARHSP1, DNAH2, ZNRF4, PFKP, BANP, CCDC88B, SCN8A, STXBP5, PHACTR1, CNST, RALGPS2, NAXD, TBCD, PRKG1, JMJD1C, USP10, LRTM2, ST8SIA5, CCDC60, DLGAP2, SH3BP4, AURKA, TG, LTBP2, SMYD3, PRKN, COL4A2, SLC2A1, IGHMBP2, DENND3, SDHA, HMGB4, CHFR, MPHOSPH10, SNTG2, RASGEF1A, JAKMIP3, PDIA6, PHLDB2, MARCHF6, FRK, HDAC4, TBL3, TLE1, SYNE1, ARFGEF3, PSD3, KIF17, ZNF239, FOXP4, MCF2L, FSTL4, ANO2, SOX6, GATA4, AGPAT4, CD80, SPPL2B, TERT, DAB1, RGMA
Passive transmembrane transporter activityGO:0022803CACNA1H, CACNA1C, CLCN7, CACNA2D4, SCN8A, TRPM3, JPH3, ANO2
Cytoskeletal protein bindingGO:0008092KIF26A, ESPNL, CACNA1C, EZR, CCDC88B, STXBP5, PHACTR1, TBCD, PRKN, SNTG2, JAKMIP3, SYNE1, KIF17