5-guanidino-2-oxopentanoate + H(+) <=> 4-guanidinobutanal + CO2
5-guanidino-2-oxopentanoate + h(+) <=> 4-guanidinobutanal + co2
5-guanidino-2-oxopentanoate + H(+) <=> 4-guanidinobutanal + CO2
5-guanidino-2-oxopentanoate + h(+) <=> 4-guanidinobutanal + co2