ID 2.7.1.138 DE ceramide kinase. AN acylsphingosine kinase. CA an N-acylsphing-4-enine + ATP = ADP + an N-acylsphing-4-enine 1-phosphate CA + H(+). DR Q7ZW00, AGK_DANRE ; Q53H12, AGK_HUMAN ; Q9ESW4, AGK_MOUSE ; DR Q5RED7, AGK_PONAB ; Q7ZYJ3, AGK_XENLA ; Q8TCT0, CERK1_HUMAN; DR Q8K4Q7, CERK1_MOUSE; Q6USK2, CERK_ARATH ; Q9TZI1, CERK_CAEEL ; DR C0LT23, CERK_ORYSJ ; //