EC Number |
Recommended Name |
Source Tissue |
Reference |
---|
6.2.1.3 | long-chain-fatty-acid-CoA ligase |
epididymis |
- |
733 |
5.3.1.21 | corticosteroid side-chain-isomerase |
epididymis |
- |
2655 |
5.3.3.1 | steroid DELTA-isomerase |
epididymis |
- |
2898 |
5.3.99.2 | Prostaglandin-D synthase |
epididymis |
glutathione-independent enzyme |
3121 |
3.4.11.2 | membrane alanyl aminopeptidase |
epididymis |
- |
35874 |
3.4.11.9 | Xaa-Pro aminopeptidase |
epididymis |
- |
36043 |
3.4.21.10 | acrosin |
epididymis |
- |
36484, 717912 |
3.1.1.31 | 6-phosphogluconolactonase |
epididymis |
- |
80870, 80874 |
3.1.1.34 | lipoprotein lipase |
epididymis |
- |
80891 |
3.1.3.43 | [pyruvate dehydrogenase (acetyl-transferring)]-phosphatase |
epididymis |
- |
94883, 94885, 94892, 94898, 94899, 94906, 94907 |
3.4.14.2 | dipeptidyl-peptidase II |
epididymis |
- |
651779, 95240 |
3.1.3.44 | [acetyl-CoA carboxylase]-phosphatase |
epididymis |
- |
134901 |
3.1.3.9 | glucose-6-phosphatase |
epididymis |
- |
134923 |
3.2.1.24 | alpha-mannosidase |
epididymis |
cauda epididymis |
135957, 135968 |
3.2.1.24 | alpha-mannosidase |
epididymis |
only isoform B present |
135961 |
3.2.1.24 | alpha-mannosidase |
epididymis |
- |
135984 |
3.2.1.51 | alpha-L-fucosidase |
epididymis |
- |
136445, 208731, 208740, 656888 |
3.2.1.23 | beta-galactosidase |
epididymis |
epididymal luminal fluid |
171282 |
3.2.1.23 | beta-galactosidase |
epididymis |
caput, corpus and cauda region |
171334 |
3.2.1.23 | beta-galactosidase |
epididymis |
- |
171343 |
3.2.2.11 | beta-aspartyl-N-acetylglucosaminidase |
epididymis |
- |
171766 |
3.2.1.50 | alpha-N-acetylglucosaminidase |
epididymis |
- |
208666, 208687 |
3.2.1.51 | alpha-L-fucosidase |
epididymis |
partly secretory and partly non-secretory bound form |
208713 |
3.5.4.3 | guanine deaminase |
epididymis |
- |
209590 |
1.1.1.1 | alcohol dehydrogenase |
epididymis |
- |
285604 |
1.1.1.213 | 3alpha-hydroxysteroid 3-dehydrogenase (Re-specific) |
epididymis |
- |
347987 |
1.1.1.50 | 3alpha-hydroxysteroid 3-dehydrogenase (Si-specific) |
epididymis |
- |
389528 |
1.3.1.22 | 3-oxo-5alpha-steroid 4-dehydrogenase (NADP+) |
epididymis |
concentrated in caput corpus of epididymis |
390767 |
1.8.3.2 | thiol oxidase |
epididymis |
high activity |
393063 |
3.2.1.52 | beta-N-acetylhexosaminidase |
epididymis |
- |
393676 |
3.2.1.52 | beta-N-acetylhexosaminidase |
epididymis |
from caput, corpus and caudal region of epididymis |
393688 |
1.3.1.22 | 3-oxo-5alpha-steroid 4-dehydrogenase (NADP+) |
epididymis |
- |
396193, 396196, 396210, 396220 |
2.3.1.20 | diacylglycerol O-acyltransferase |
epididymis |
- |
-, 486489 |
2.3.2.2 | gamma-glutamyltransferase |
epididymis |
- |
487931 |
2.4.1.17 | glucuronosyltransferase |
epididymis |
- |
488786 |
2.4.1.69 | type 1 galactoside alpha-(1,2)-fucosyltransferase |
epididymis |
- |
489359 |
2.4.1.78 | phosphopolyprenol glucosyltransferase |
epididymis |
- |
489380 |
2.4.1.38 | beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase |
epididymis |
very high enzyme concentration in Golgi apparatus of epididymal duct epithelium from initial segment to intermediate caput, although much lower amounts of enzyme are in efferent ducts, distal caput, corpus and cauda. Even in the initial segment and caput epididymis, only low levels of soluble enzyme form are detected in the fluid |
489551 |
2.4.1.90 | N-acetyllactosamine synthase |
epididymis |
very high enzyme concentration in Golgi apparatus of epididymal duct epithelium from initial segment to intermediate caput, although much lower amounts of enzyme are in efferent ducts, distal caput, corpus and cauda. Even in the initial segment and caput epididymis, only low levels of soluble enzyme form are detected in the fluid |
489551 |
2.5.1.18 | glutathione transferase |
epididymis |
- |
637909 |
2.7.11.27 | [acetyl-CoA carboxylase] kinase |
epididymis |
- |
640772, 640775 |
2.7.7.43 | N-acylneuraminate cytidylyltransferase |
epididymis |
- |
645255 |
2.8.2.2 | alcohol sulfotransferase |
epididymis |
- |
645775, 645777, 645794 |
3.2.1.114 | mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase |
epididymis |
clear cells in all epdididymal regions, not in principal cells |
646640 |
3.4.14.9 | tripeptidyl-peptidase I |
epididymis |
- |
647183, 664560, 697743 |
6.2.1.1 | acetate-CoA ligase |
epididymis |
- |
649297 |
3.1.6.8 | cerebroside-sulfatase |
epididymis |
immunocytochemistry of the epididymis reveals the enzyme in narrow and apical cells in the initial segment and in clear cells in all epididymal region |
650506 |
3.1.1.47 | 1-alkyl-2-acetylglycerophosphocholine esterase |
epididymis |
- |
653094 |
3.1.3.1 | alkaline phosphatase |
epididymis |
epididymal tail tissue |
653964 |
3.1.3.1 | alkaline phosphatase |
epididymis |
fluid, high activity, secretion of the enzyme, localized to caput, corpora, and cauda |
653965 |
1.1.1.B40 | 11beta-hydroxysteroid dehydrogenase (NAD+) |
epididymis |
epithelium |
655349 |
1.1.1.10 | L-xylulose reductase |
epididymis |
- |
656049 |
1.1.1.10 | L-xylulose reductase |
epididymis |
high content |
656049 |
1.1.1.10 | L-xylulose reductase |
epididymis |
low expression level |
656049 |
1.2.1.84 | alcohol-forming fatty acyl-CoA reductase |
epididymis |
- |
656242 |
1.1.1.42 | isocitrate dehydrogenase (NADP+) |
epididymis |
epididymal fat pad |
656247 |
1.1.1.10 | L-xylulose reductase |
epididymis |
from caput, corpus, and cauda, activity in descending order |
656841 |
3.3.2.10 | soluble epoxide hydrolase |
epididymis |
caput, corpus, cauda |
657394 |
3.3.2.9 | microsomal epoxide hydrolase |
epididymis |
caput, corpus, cauda |
657394 |
1.8.3.2 | thiol oxidase |
epididymis |
high content |
657645 |
3.4.21.109 | matriptase |
epididymis |
- |
657796, 683489, 683893 |
1.14.19.3 | acyl-CoA 6-desaturase |
epididymis |
- |
658248 |
5.3.99.2 | Prostaglandin-D synthase |
epididymis |
L-PGDS expression in mouse epididymis gradually declines in parallel to the declining concentration of endogenous androgen after castration and increases with the treatment of exogenous testosterone |
661599 |
3.3.2.10 | soluble epoxide hydrolase |
epididymis |
- |
663275 |
5.3.99.3 | prostaglandin-E synthase |
epididymis |
in the tubular epithelial cells of the caput and cauda |
663277 |
3.4.11.7 | glutamyl aminopeptidase |
epididymis |
basement membrane |
663609 |
1.13.11.52 | indoleamine 2,3-dioxygenase |
epididymis |
- |
663820, 665457, 666895, 686937, 699311 |
3.2.1.35 | hyaluronoglucosaminidase |
epididymis |
HPH-20 |
664596 |
3.1.3.46 | fructose-2,6-bisphosphate 2-phosphatase |
epididymis |
- |
664718 |
3.4.19.12 | ubiquitinyl hydrolase 1 |
epididymis |
regiospecific expression of uchl1 and uchl3 in cauda, corpus, and caput, overview |
664849 |
3.4.11.6 | aminopeptidase B |
epididymis |
- |
665109, 666799 |
4.1.1.29 | sulfinoalanine decarboxylase |
epididymis |
- |
665120 |
4.1.1.29 | sulfinoalanine decarboxylase |
epididymis |
level of enzyme mRNA and protein increases from testis to epididymis to ductus deferens, main cell types containing enzyme are Leydig cells of testis, epithelial cells and some stromal cells |
665120 |
3.4.21.35 | tissue kallikrein |
epididymis |
secretory epithelial cell |
665230 |
6.4.1.2 | acetyl-CoA carboxylase |
epididymis |
fat pads |
666733 |
5.3.99.3 | prostaglandin-E synthase |
epididymis |
mPEGS-2 |
667830 |
3.4.17.1 | carboxypeptidase A |
epididymis |
- |
668122 |
1.8.3.2 | thiol oxidase |
epididymis |
- |
668207 |
1.2.1.36 | retinal dehydrogenase |
epididymis |
epididymis capa, epididymis cauda |
668500 |
3.4.21.35 | tissue kallikrein |
epididymis |
- |
668967 |
1.3.99.5 | 3-oxo-5alpha-steroid 4-dehydrogenase (acceptor) |
epididymis |
- |
670266, 713519 |
3.4.11.3 | cystinyl aminopeptidase |
epididymis |
- |
670742 |
2.3.1.15 | glycerol-3-phosphate 1-O-acyltransferase |
epididymis |
epididymal fat, increased activity upon cessation of wheel running. Increase in mtGPAT protein might contribute to the overshoot in triacylglycerol synthesis |
671231 |
2.7.11.11 | cAMP-dependent protein kinase |
epididymis |
- |
671678, 690339 |
1.14.99.1 | prostaglandin-endoperoxide synthase |
epididymis |
caput and cauda |
672503 |
6.3.1.2 | glutamine synthetase |
epididymis |
- |
673247 |
2.3.1.23 | 1-acylglycerophosphocholine O-acyltransferase |
epididymis |
- |
674602, 704461, 706492, 758401 |
2.8.2.20 | protein-tyrosine sulfotransferase |
epididymis |
cauda |
674775 |
1.11.1.9 | glutathione peroxidase |
epididymis |
GPX5 |
675985 |
3.1.6.1 | arylsulfatase (type I) |
epididymis |
specific activity of enzyme remains low until testes reach a weight of approximately 1 g and then increases. Testes and epididymal regression induced by a short photoperiod increases enzyme activity in the testes and reduces activity in epididymides |
677558 |
4.6.1.18 | pancreatic ribonuclease |
epididymis |
specific expression of isoform RNase9, especially in caput and corpus. Expression is andorgen-dependent |
678558 |
2.7.12.2 | mitogen-activated protein kinase kinase |
epididymis |
- |
678560 |
3.4.16.5 | carboxypeptidase C |
epididymis |
- |
680391 |
3.2.1.20 | alpha-glucosidase |
epididymis |
from well-fed and undernourished mice, cauda, caput, and corpus |
682809 |
1.11.1.9 | glutathione peroxidase |
epididymis |
Gpx-5 |
684496 |
1.11.1.9 | glutathione peroxidase |
epididymis |
- |
685333 |
1.11.1.20 | prostamide/prostaglandin F2alpha synthase |
epididymis |
- |
687797 |
1.1.1.213 | 3alpha-hydroxysteroid 3-dehydrogenase (Re-specific) |
epididymis |
no activity in the stromal cells or endothelial cells, but weak immunoreactivity in the epididymal epithelial cells |
688137 |
1.1.1.213 | 3alpha-hydroxysteroid 3-dehydrogenase (Re-specific) |
epididymis |
only a small number of epithelial cells are immunoreactive with both nuclear and cytoplasmic reactivity |
688137 |
1.1.1.50 | 3alpha-hydroxysteroid 3-dehydrogenase (Si-specific) |
epididymis |
no activity in the stromal cells or endothelial cells, but weak immunoreactivity in the epididymal epithelial cells |
688137 |