Numbers of pseudogenes for each glycolytic enzyme. A dash '-' indicates that there are no processed or duplicated pseudogenes derived from a particular enzyme in a particular vertebrate genome. The chicken genome contains very few pseudogenes, the human and chimpanzee genomes contain a moderate number, and the mouse and rate genomes contain significantly more. The pseudogene copy number for GAPDH far outnumbers those of any other glycolytic enzyme.
Abbreviations: HK, hexokinase; GPI, glucose-6-phosphate isomerase; PFK, 6-phosphofructokinase; ALDO, aldolase; TPI, triose-phosphate isomerase; GAPDH, glyceraldehyde-3-phosphate dehydrogenase; PGK, phosphoglycerate kinase; PGM, phosphoglycerate mutase; ENO, enolase; PK, pyruvate kinase; LDH, lactate dehydrogenase.
| Human | Chimp | Mouse | Rat | Chicken | Zebrafish | Pufferfish | Fruitfly | Worm | |
| HK | |||||||||
| GPI | |||||||||
| PFK | |||||||||
| ALDO | |||||||||
| TPI | |||||||||
| GAPDH | |||||||||
| PGK | |||||||||
| PGM | |||||||||
| ENO | |||||||||
| PK | |||||||||
| LDH | |||||||||
| Total |