ID   2.5.1.79
DE   thermospermine synthase.
CA   S-adenosyl 3-(methylsulfanyl)propylamine + spermidine = thermospermine +
CA   S-methyl-5'-thioadenosine + H(+).
CC   -!- This enzyme is required for correct xylem specification through
CC       regulation of the lifetime of the xylem elements.
DR   Q9S7X6, ACL5_ARATH ;  A2BIX4, SPEE1_HYPBU;  P09158, SPEE_ECOLI ;
DR   Q8ZXM4, SPEE_PYRAE ;  Q9UXE4, SPEE_SACS2 ;  Q5SK28, SPEE_THET8 ;
//