Term Name:	gamma-guanidinobutyraldehyde dehydrogenase (NAD+) activity
Synonyms:	4-guanidinobutanal:NAD+ 1-oxidoreductase activity, 4-guanidinobutyraldehyde dehydrogenase activity, alpha-guanidinobutyraldehyde dehydrogenase activity, GBAL dehydrogenase activity
Definition:	Catalysis of the reaction: 4-guanidinobutanal + H2O + NAD+ = 4-guanidinobutanoate + 2 H+ + NADH.
Ontology:	GO: Molecular Function [GO:0047107]    QuickGO    AmiGO