ethanolamine

1. ethanolamine ammonia-lyase (acetaldehyde-forming)

No catalyst recordedcytosol

1. ATP:ethanolamine O-phosphotransferase

Catalysed by CHKA, ETNK1, ETNK2, CHKBcytosol

1. fatty acylamide amidohydrolase

Catalysed by FAAHcytosol

1. ethanolamine + ATP = phosphoethanolamine + ADP + H(+)

Catalysed by CHKA, ETNK1, ETNK2, CHKB

1. a 1-O-alkyl-sn-glycero-3-phosphoethanolamine + H2O = a 1-O-alkyl-sn-glycero-3-phosphate + ethanolamine + H(+)

Catalysed by ENPP2

1. ethanolamine ammonia-lyase (acetaldehyde-forming)
2. deoxyribose-phosphate aldolase

Catalysed by DERAcytosol

1. ethanolamine ammonia-lyase (acetaldehyde-forming)
2. Acetaldehyde:NAD+ oxidoreductase

Catalysed by ALDH3A1, ALDH3B1, ALDH1A3, ALDH3B2cytosolOne of 4 routes

1. fatty acylamide amidohydrolase
2. N-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-ethanolamine + H2O = ethanolamine + (5Z,8Z,11Z,14Z)-eicosatetraenoate
3. Utilized Transport

Catalysed by FAAH, FAAH2cytosol, endoplasmic reticulumOne of 2 routes

1. ethanolamine ammonia-lyase (acetaldehyde-forming)
2. Acetaldehyde:NAD+ oxidoreductase
3. transport of 2-hydroxybutyrate and acetate (cytosol to extracellular)

Catalysed by ALDH3A1, and 4 more