Interaction With Cumulus Cells And The Zona Pellucida
Ikawa M, Inoue N, Benham AM, Okabe M. Fertilization: a sperm's journey to and interaction with the oocyte. J Clin Invest. 2010 Apr;120(4):984–94. PMID: 20364096; PMCID: PMC2846064.; Lin Y, Mahan K, Lathrop WF, Myles DG, Primakoff P. A hyaluronidase activity of the sperm plasma membrane protein PH-20 enables sperm to penetrate the cumulus cell layer surrounding the egg. J Cell Biol. 1994 Jun;125(5):1157–63. PMID: 8195297; PMCID: PMC2120058.
Metabolites
Enzyme
| EC Number | name | full name | note |
|---|---|---|---|
| 2.4.1.- | |||
| 2.4.1.22 | lactose synthase | UDP-galactose:D-glucose 4-beta-D-galactosyltransferase | |
| 2.4.1.275 | neolactotriaosylceramide beta-1,4-galactosyltransferase | UDP-alpha-D-galactose:N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1beta4)-beta-D-glucosyl-(1<->1)-ceramide 4-beta-D-galactosyltransferase | |
| 2.4.1.38 | beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase | UDP-galactose:N-acetyl-beta-D-glucosaminylglycopeptide 4-beta-galactosyltransferase | |
| 2.4.1.90 | N-acetyllactosamine synthase | UDP-galactose:N-acetyl-D-glucosamine 4-beta-D-galactosyltransferase | |
| 3.2.1.35 | hyaluronoglucosaminidase | hyaluronate 4-glycanohydrolase |
Proteins
| Protein ID | name | full name |
|---|