EC Number |
Recommended Name |
Source Tissue |
Reference |
---|
1.1.1.1 | alcohol dehydrogenase |
testis |
- |
285604 |
1.1.1.1 | alcohol dehydrogenase |
testis |
activity increases during the prepubertal development |
285602 |
1.1.1.1 | alcohol dehydrogenase |
testis |
isoenzyme TT-ADH is only found in testis |
285650 |
1.1.1.1 | alcohol dehydrogenase |
testis |
the class III enzyme contributes by far the bulk of the total alcohol dehydrogenase activity |
285566 |
1.1.1.10 | L-xylulose reductase |
testis |
low expression level |
656049 |
1.1.1.101 | acylglycerone-phosphate reductase |
testis |
- |
285684 |
1.1.1.103 | L-threonine 3-dehydrogenase |
testis |
- |
655125 |
1.1.1.105 | all-trans-retinol dehydrogenase (NAD+) |
testis |
- |
-, 697796, 761505 |
1.1.1.105 | all-trans-retinol dehydrogenase (NAD+) |
testis |
strong mRNA expression |
692959 |
1.1.1.141 | 15-hydroxyprostaglandin dehydrogenase (NAD+) |
testis |
very low enzyme expression level |
669380 |
1.1.1.145 | 3beta-hydroxy-DELTA5-steroid dehydrogenase |
testis |
- |
389378, 389379, 389380, 389382, 389393, 389394, 389395, 389396, 656655, 657352, 668423, 669061, 688664, 698503, 699845 |
1.1.1.145 | 3beta-hydroxy-DELTA5-steroid dehydrogenase |
testis |
3beta-HSD II |
389387, 389395 |
1.1.1.145 | 3beta-hydroxy-DELTA5-steroid dehydrogenase |
testis |
3betaHSD I and VI |
389383, 389384 |
1.1.1.145 | 3beta-hydroxy-DELTA5-steroid dehydrogenase |
testis |
expression of hepatic but not testicular 3beta-hydroxysteroid dehydrogenase shows a negative relationship with the level of backfat androsterone |
684437 |
1.1.1.145 | 3beta-hydroxy-DELTA5-steroid dehydrogenase |
testis |
isoenzyme HSD3B2 |
762899 |
1.1.1.145 | 3beta-hydroxy-DELTA5-steroid dehydrogenase |
testis |
testes display intense immunoreactivities within the interstitial Leydig cells |
740997 |
1.1.1.146 | 11beta-hydroxysteroid dehydrogenase |
testis |
- |
655347, 655349, 668432, 696054, 699847, 726517, 740917, 760868, 761000 |
1.1.1.146 | 11beta-hydroxysteroid dehydrogenase |
testis |
isozyme expression analysis |
668505 |
1.1.1.146 | 11beta-hydroxysteroid dehydrogenase |
testis |
prominent expression in testis, anterior kidney, liver and gills. Expression of isoform 11beta-HSD2 in testis and serum levels of 11-ketotestosterone are high in the prespawning phase |
725812 |
1.1.1.146 | 11beta-hydroxysteroid dehydrogenase |
testis |
pronounced 11beta-hydroxysteroid dehydrogenase activity in presence of NADP+ and NAD+ |
695090 |
1.1.1.149 | 20alpha-hydroxysteroid dehydrogenase |
testis |
- |
285986, 285987, 285988, 285989, 285991 |
1.1.1.149 | 20alpha-hydroxysteroid dehydrogenase |
testis |
20alpha-HSD mRNA lower expressed |
285997 |
1.1.1.149 | 20alpha-hydroxysteroid dehydrogenase |
testis |
immature testis |
760948 |
1.1.1.149 | 20alpha-hydroxysteroid dehydrogenase |
testis |
very high expression rate of AKR1C23 |
669908 |
1.1.1.153 | sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming) |
testis |
- |
286013, 286024 |
1.1.1.162 | erythrulose reductase |
testis |
- |
286091, 286093 |
1.1.1.184 | carbonyl reductase (NADPH) |
testis |
- |
347752, 347763, 347779 |
1.1.1.184 | carbonyl reductase (NADPH) |
testis |
high expression of CHCR1 at both the mRNA and protein levels |
697262 |
1.1.1.184 | carbonyl reductase (NADPH) |
testis |
high expression of CHCR2 at both the mRNA and protein levels |
697262 |
1.1.1.184 | carbonyl reductase (NADPH) |
testis |
lower expression in prostate and testis than in ovary |
688959 |
1.1.1.188 | prostaglandin-F synthase |
testis |
- |
654851 |
1.1.1.188 | prostaglandin-F synthase |
testis |
abundant expression |
760437 |
1.1.1.188 | prostaglandin-F synthase |
testis |
expression of both cyclooxygenase-1 and prostaglandin F synthase proteins in wild-type and prostaglandin F-receptor deficient strain |
687013 |
1.1.1.188 | prostaglandin-F synthase |
testis |
low activity |
687797 |
1.1.1.189 | prostaglandin-E2 9-reductase |
testis |
- |
389447, 389474, 654851 |
1.1.1.2 | alcohol dehydrogenase (NADP+) |
testis |
- |
286182, 286192, 286221 |
1.1.1.21 | aldose reductase |
testis |
- |
286221, 286240 |
1.1.1.213 | 3alpha-hydroxysteroid 3-dehydrogenase (Re-specific) |
testis |
- |
688137 |
1.1.1.213 | 3alpha-hydroxysteroid 3-dehydrogenase (Re-specific) |
testis |
in Leydig cells, but no or poor activity in germ cells and Sertoli cells |
688137 |
1.1.1.216 | farnesol dehydrogenase (NADP+) |
testis |
of adult male, substantial level of mRNA |
713402 |
1.1.1.218 | morphine 6-dehydrogenase |
testis |
high expression level of AKR1C26 |
739953 |
1.1.1.218 | morphine 6-dehydrogenase |
testis |
in male hamsters |
740637 |
1.1.1.239 | 3alpha(17beta)-hydroxysteroid dehydrogenase (NAD+) |
testis |
- |
287212, 712571 |
1.1.1.239 | 3alpha(17beta)-hydroxysteroid dehydrogenase (NAD+) |
testis |
cryptorchid testis. AKR1C3 expression is identified at all ages in fibromyocytes surrounding the testicular tubules |
713574 |
1.1.1.239 | 3alpha(17beta)-hydroxysteroid dehydrogenase (NAD+) |
testis |
expressed in Leydig cells |
287209 |
1.1.1.239 | 3alpha(17beta)-hydroxysteroid dehydrogenase (NAD+) |
testis |
high expression level of AKR1C26 |
739953 |
1.1.1.239 | 3alpha(17beta)-hydroxysteroid dehydrogenase (NAD+) |
testis |
high level |
688137 |
1.1.1.239 | 3alpha(17beta)-hydroxysteroid dehydrogenase (NAD+) |
testis |
in male hamsters |
740637 |
1.1.1.27 | L-lactate dehydrogenase |
testis |
- |
286438, 286469 |
1.1.1.300 | NADP-retinol dehydrogenase |
testis |
- |
654687, 761488, 762061 |
1.1.1.300 | NADP-retinol dehydrogenase |
testis |
high level expression |
761488 |
1.1.1.300 | NADP-retinol dehydrogenase |
testis |
Leydig cells, Sertoli cells, and germ cells: rdh11/12-like 1 and rdh11/12-like 3 transcripts are detected in all three fractions with no significant differences in expression level among the different fractions. In contrast, rdh11/12-like 2 mRNA is detected only in the germ cell fraction |
761195 |
1.1.1.300 | NADP-retinol dehydrogenase |
testis |
moderate expression level |
686690 |
1.1.1.31 | 3-hydroxyisobutyrate dehydrogenase |
testis |
- |
722472 |
1.1.1.315 | 11-cis-retinol dehydrogenase |
testis |
22% mRNA expression of Rdh5 compared to liver |
690797 |
1.1.1.357 | 3alpha-hydroxysteroid 3-dehydrogenase |
testis |
- |
725333 |
1.1.1.36 | acetoacetyl-CoA reductase |
testis |
isozyme AKR1B15.1, very low expression of isozyme AKR1B15.2 |
740743 |
1.1.1.42 | isocitrate dehydrogenase (NADP+) |
testis |
- |
760487 |
1.1.1.43 | phosphogluconate 2-dehydrogenase |
testis |
- |
688042 |
1.1.1.44 | phosphogluconate dehydrogenase (NADP+-dependent, decarboxylating) |
testis |
- |
286863 |
1.1.1.44 | phosphogluconate dehydrogenase (NADP+-dependent, decarboxylating) |
testis |
nicotine activates enzyme activity, when administered with vitamin E the increase in enzyme activity is lower |
688042 |
1.1.1.49 | glucose-6-phosphate dehydrogenase (NADP+) |
testis |
- |
675105 |
1.1.1.50 | 3alpha-hydroxysteroid 3-dehydrogenase (Si-specific) |
testis |
- |
389528, 688137 |
1.1.1.50 | 3alpha-hydroxysteroid 3-dehydrogenase (Si-specific) |
testis |
in Leydig cells, but no or poor activity in germ cells and Sertoli cells |
688137 |
1.1.1.51 | 3(or 17)beta-hydroxysteroid dehydrogenase |
testis |
- |
-, 287077, 670037, 686929, 711161, 712201, 712881, 712925, 740911, 740916 |
1.1.1.51 | 3(or 17)beta-hydroxysteroid dehydrogenase |
testis |
almost exclusively |
669905 |
1.1.1.51 | 3(or 17)beta-hydroxysteroid dehydrogenase |
testis |
high expression level of isozyme 17beta-HSD5 |
675983 |
1.1.1.51 | 3(or 17)beta-hydroxysteroid dehydrogenase |
testis |
in female hamsters |
740637 |
1.1.1.51 | 3(or 17)beta-hydroxysteroid dehydrogenase |
testis |
Leydig cells, Sertoli cells, and germ cells: rdh11/12-like 1 and rdh11/12-like 3 transcripts are detected in all three fractions with no significant differences in expression level among the different fractions. In contrast, rdh11/12-like 2 mRNA is detected only in the germ cell fraction |
761195 |
1.1.1.51 | 3(or 17)beta-hydroxysteroid dehydrogenase |
testis |
male pigs with high androstenone concentrations in fat have low 3betaHSD gene expression in liver and testis. Immunocastrated and surgically castrated male pigs shows significant increase of 3betaHSD expression. The mRNA expression is generally much greater from the 3betaHSD than from the 17betaHSD gene |
687324 |
1.1.1.53 | 3alpha(or 20beta)-hydroxysteroid dehydrogenase |
testis |
- |
287084, 287097, 287098, 287103, 287106, 655669, 668684, 698084 |
1.1.1.53 | 3alpha(or 20beta)-hydroxysteroid dehydrogenase |
testis |
at stage II, moderate expression of subunit A, weak expression of subunit B |
762606 |
1.1.1.53 | 3alpha(or 20beta)-hydroxysteroid dehydrogenase |
testis |
expressed continually in matire testes but not in immature testes of 30-day-old fish |
654932 |
1.1.1.53 | 3alpha(or 20beta)-hydroxysteroid dehydrogenase |
testis |
non-flagellated germ cells and sperm cells |
287108 |
1.1.1.53 | 3alpha(or 20beta)-hydroxysteroid dehydrogenase |
testis |
the highest expression of subunit B is observed in testis stage VIII, while the weakest signal of subunit B is at testis stage III. Testis stages IV-V show relatively high expression of subunit B, while a moderate expression is observed at testis stages I and II |
762606 |
1.1.1.62 | 17beta-estradiol 17-dehydrogenase |
testis |
- |
287201, 287208, 654934, 688956, 699839, 740849 |
1.1.1.62 | 17beta-estradiol 17-dehydrogenase |
testis |
Immunocastrated and surgically castrated male pigs shows significant increase of 17betaHSD expression. The mRNA expression is generally much greater from the 3betaHSD than from the 17betaHSD gene |
687324 |
1.1.1.62 | 17beta-estradiol 17-dehydrogenase |
testis |
isozyme AKR1B15.1, very low expression of isozyme AKR1B15.2 |
740743 |
1.1.1.62 | 17beta-estradiol 17-dehydrogenase |
testis |
male pigs with high androstenone concentrations in fat have low 3betaHSD gene expression in liver and testis. Immunocastrated and surgically castrated male pigs shows significant increase of 3betaHSD expression. The mRNA expression is generally much greater from the 3betaHSD than from the 17betaHSD gene |
687324 |
1.1.1.62 | 17beta-estradiol 17-dehydrogenase |
testis |
moderate expression |
685803 |
1.1.1.62 | 17beta-estradiol 17-dehydrogenase |
testis |
only in germ cells, absent in seminiferous tubules and Leydig cells |
656578 |
1.1.1.64 | testosterone 17beta-dehydrogenase (NADP+) |
testis |
- |
-, 287222, 287223, 287227, 287229, 287230, 287231, 287232, 658489, 659587, 667983, 699845, 712571, 724715, 740143, 740916, 761168, 762479 |
1.1.1.8 | glycerol-3-phosphate dehydrogenase (NAD+) |
testis |
- |
287333 |
1.1.1.95 | phosphoglycerate dehydrogenase |
testis |
- |
287528, 654940 |
1.1.1.B40 | 11beta-hydroxysteroid dehydrogenase (NAD+) |
testis |
- |
696054, 699847 |
1.1.1.B40 | 11beta-hydroxysteroid dehydrogenase (NAD+) |
testis |
almost no expression and activity |
695148 |
1.1.1.B40 | 11beta-hydroxysteroid dehydrogenase (NAD+) |
testis |
immature |
668426 |
1.1.1.B40 | 11beta-hydroxysteroid dehydrogenase (NAD+) |
testis |
isozyme 11beta-HSD2 |
667203 |
1.1.1.B40 | 11beta-hydroxysteroid dehydrogenase (NAD+) |
testis |
isozyme expression analysis |
668505 |
1.1.1.B40 | 11beta-hydroxysteroid dehydrogenase (NAD+) |
testis |
low levels of mRNA |
285953 |
1.1.1.B40 | 11beta-hydroxysteroid dehydrogenase (NAD+) |
testis |
of neonatal pig |
693882 |
1.1.1.B40 | 11beta-hydroxysteroid dehydrogenase (NAD+) |
testis |
pronounced 11beta-hydroxysteroid dehydrogenase activity in presence of NADP+ and NAD+ |
695090 |
1.1.3.16 | ecdysone oxidase |
testis |
- |
741319 |
1.1.3.16 | ecdysone oxidase |
testis |
expression level in testis is about five-fold higher than that in hemocyte |
763342 |
1.1.5.3 | glycerol-3-phosphate dehydrogenase |
testis |
- |
287831, 690606 |
1.1.99.1 | choline dehydrogenase |
testis |
highest activity |
711962 |
1.10.5.1 | ribosyldihydronicotinamide dehydrogenase (quinone) |
testis |
- |
658817 |
1.11.1.12 | phospholipid-hydroperoxide glutathione peroxidase |
testis |
- |
394867, 659398, 671327, 673176, 673845, 674370, 696435, 701060, 701272 |
1.11.1.12 | phospholipid-hydroperoxide glutathione peroxidase |
testis |
hormone regulated appearance |
394877 |
1.11.1.12 | phospholipid-hydroperoxide glutathione peroxidase |
testis |
PHGPx mRNA is highly expressed in spermiogenic cells and Leydig cell |
688464 |