Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

2.5.1.45: homospermidine synthase (spermidine-specific)

This is an abbreviated version!
For detailed information about homospermidine synthase (spermidine-specific), go to the full flat file.

Reaction

spermidine
+
putrescine
=
sym-homospermidine
+
propane-1,3-diamine

Synonyms

homospermidine synthase, HSS, HSS1, synthase, homospermidine, synthase, homospermidine (Senecio vernalis root gene HSS1)

ECTree

     2 Transferases
         2.5 Transferring alkyl or aryl groups, other than methyl groups
             2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
                2.5.1.45 homospermidine synthase (spermidine-specific)

KM Value

KM Value on EC 2.5.1.45 - homospermidine synthase (spermidine-specific)

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.003
NAD+
-
NAD+ functions as an enzyme-bound redoxsystem that is reduced in the first and reoxidized in the second part of the overall reaction. It functions as a coenzyme and not a cosubstrate
0.0135 - 0.015
putrescine
0.012
spermidine
-
at 0.1 mM putrescine
additional information
additional information
-
-
-