EC Number |
Recommended Name |
Source Tissue |
Reference |
---|
1.1.1.10 | L-xylulose reductase |
spermatid |
- |
722271 |
1.11.1.12 | phospholipid-hydroperoxide glutathione peroxidase |
spermatid |
enzyme is expressed as active peroxidase |
658247 |
1.11.1.24 | thioredoxin-dependent peroxiredoxin |
spermatid |
- |
696569 |
1.14.11.65 | [histone H3]-dimethyl-L-lysine9 demethylase |
spermatid |
protein level is the highest in round spermatids, compared with spermatocyte and elogating spermatids |
689154 |
1.14.14.154 | sterol 14alpha-demethylase |
spermatid |
acrosomal membrane of elongated spermatids |
671727 |
1.3.8.8 | long-chain acyl-CoA dehydrogenase |
spermatid |
- |
663777 |
1.8.1.4 | dihydrolipoyl dehydrogenase |
spermatid |
- |
659482 |
1.8.1.7 | glutathione-disulfide reductase |
spermatid |
at the site of mitochondrial sheath formation in elongating spermatids, absent in mature sperm |
659484 |
2.1.1.319 | type I protein arginine methyltransferase |
spermatid |
- |
757852 |
2.1.1.321 | type III protein arginine methyltransferase |
spermatid |
expression of prmt7 in the gonads is restricted to oocytes of the ovary and spermatids/sperm of the testis |
757338 |
2.1.1.37 | DNA (cytosine-5-)-methyltransferase |
spermatid |
- |
702105 |
2.3.1.108 | alpha-tubulin N-acetyltransferase |
spermatid |
- |
736728 |
2.3.1.15 | glycerol-3-phosphate 1-O-acyltransferase |
spermatid |
GPAT4 is expressed in around spermatids but not elongated spermatids during later spermiogenesis |
701448 |
2.3.1.199 | very-long-chain 3-oxoacyl-CoA synthase |
spermatid |
- |
718807 |
2.3.1.298 | ultra-long-chain ceramide synthase |
spermatid |
- |
753771 |
2.3.2.27 | RING-type E3 ubiquitin transferase |
spermatid |
March10 is specifically expressed in elongating and elongated spermatids |
734169 |
2.4.1.133 | xylosylprotein 4-beta-galactosyltransferase |
spermatid |
round spermatid |
637200 |
2.7.1.107 | diacylglycerol kinase (ATP) |
spermatid |
expressed in round spermatids |
762212 |
2.7.1.30 | glycerol kinase |
spermatid |
- |
761751 |
2.7.10.1 | receptor protein-tyrosine kinase |
spermatid |
postmeiotic male germ cells |
490110 |
2.7.11.1 | non-specific serine/threonine protein kinase |
spermatid |
accumulation of TSSK1 and TSSK2 in elongating spermatids, together with the testis-specific kinase substrate, in a ring-shaped structure around the base of the flagellum and in a cytoplasmic satellite. At later steps of spermatid differentiation, the ring is found at the caudal end of the newly formed mitochondrial sheath. TSSK1- and TSSK2-dependent functions of a transformed CB in post-meiotic cytodifferentiation of spermatids,overview |
722858 |
2.7.11.1 | non-specific serine/threonine protein kinase |
spermatid |
head of spermatid |
662857 |
2.7.11.11 | cAMP-dependent protein kinase |
spermatid |
immature |
675873 |
2.7.12.2 | mitogen-activated protein kinase kinase |
spermatid |
- |
678560 |
2.7.2.3 | phosphoglycerate kinase |
spermatid |
- |
705963 |
2.7.2.3 | phosphoglycerate kinase |
spermatid |
exclusively expressed in spermatids |
762493 |
2.7.2.3 | phosphoglycerate kinase |
spermatid |
isoform PGK2 is mainly expressed in round spermatids |
761231 |
2.7.7.19 | polynucleotide adenylyltransferase |
spermatid |
- |
761749, 761750 |
2.7.7.41 | phosphatidate cytidylyltransferase |
spermatid |
- |
643325 |
2.7.8.27 | sphingomyelin synthase |
spermatid |
expression of SMS2 is limited to late round spermatids and elongating spermatids, not detected in late elongate spermatids. SMS2 associates with the developing acrosome beginning in late round spermatids through elongating spermatids and in the cell membrane. SMS2 may play a crucial role in the plasma membrane restructuring from late round spermatids to early elongating spermatids |
669649 |
2.8.3.5 | 3-oxoacid CoA-transferase |
spermatid |
- |
645985 |
3.1.1.118 | phospholipid sn-1 acylhydrolase |
spermatid |
- |
761448 |
3.1.1.34 | lipoprotein lipase |
spermatid |
- |
715190 |
3.1.2.2 | palmitoyl-CoA hydrolase |
spermatid |
- |
663777 |
3.1.2.20 | acyl-CoA hydrolase |
spermatid |
- |
663777 |
3.1.3.36 | phosphoinositide 5-phosphatase |
spermatid |
- |
716164 |
3.1.4.39 | alkylglycerophosphoethanolamine phosphodiesterase |
spermatid |
- |
664939 |
3.2.1.143 | poly(ADP-ribose) glycohydrolase |
spermatid |
- |
666323 |
3.2.1.23 | beta-galactosidase |
spermatid |
the enzyme is expressed in late spermatocytes and spermatids (round, elongated/condensed) during spermatogenesis |
655509 |
3.2.1.31 | beta-glucuronidase |
spermatid |
activity in round spermatids is detected in multivesicular bodies and acrosomal vesicles, activity in elongated spermatids is detected in sickle-shaped acrosome and in the residual body |
655508 |
3.2.1.35 | hyaluronoglucosaminidase |
spermatid |
HPH-20 |
664596 |
3.3.2.9 | microsomal epoxide hydrolase |
spermatid |
- |
657394 |
3.4.11.2 | membrane alanyl aminopeptidase |
spermatid |
- |
701354 |
3.4.11.6 | aminopeptidase B |
spermatid |
late |
666799 |
3.4.19.12 | ubiquitinyl hydrolase 1 |
spermatid |
- |
669672 |
3.4.19.12 | ubiquitinyl hydrolase 1 |
spermatid |
UCH-L3 may function in the meiotic differentiation of spermatocytes into spermatids |
664284 |
3.4.19.12 | ubiquitinyl hydrolase 1 |
spermatid |
UCH-L3 protein |
664284 |
3.4.19.12 | ubiquitinyl hydrolase 1 |
spermatid |
UCHL3 mainly localized to the round spermatids (acrosomal cap) and elongating spermatids (caudal manchette and acrosome) |
678561 |
3.4.21.4 | trypsin |
spermatid |
weak expression |
732982 |
3.4.21.B24 | proprotein convertase 4 |
spermatid |
round spermatids |
29874 |
3.4.21.B24 | proprotein convertase 4 |
spermatid |
round spermatids, but not elongates ones |
29874 |
3.4.23.36 | Signal peptidase II |
spermatid |
- |
753428 |
3.6.1.1 | inorganic diphosphatase |
spermatid |
- |
735048 |
3.6.1.6 | nucleoside diphosphate phosphatase |
spermatid |
round, NTPDase6 |
698165 |
3.6.4.13 | RNA helicase |
spermatid |
- |
691843, 712178 |
3.6.4.13 | RNA helicase |
spermatid |
GRTH resides in the nucleus, cytoplasm and chromatoid body of round spermatids |
711304 |
3.6.5.5 | dynamin GTPase |
spermatid |
- |
689091 |
4.1.1.15 | glutamate decarboxylase |
spermatid |
- |
701446 |
4.2.1.150 | short-chain-enoyl-CoA hydratase |
spermatid |
- |
-, 748646 |
4.4.1.16 | selenocysteine lyase |
spermatid |
- |
730241 |
4.4.1.16 | selenocysteine lyase |
spermatid |
high enzyme content and activity |
730241 |
6.3.1.2 | glutamine synthetase |
spermatid |
in the nonblastemal regions of regenerating fragments and in intact worms |
691986 |
6.3.2.B4 | polyglycylase |
spermatid |
immunohistochemic enzyme determination |
692340 |
7.6.2.1 | P-type phospholipid transporter |
spermatid |
ATP8B3 is expressed only in germ cells, especially in haploid spermatids |
701167 |