5.4.2.6 kojibiose degradation - - PWY-7459 5.4.2.6 maltose degradation - - MALTOSECAT-PWY 5.4.2.6 Starch and sucrose metabolism - 00500 - 5.4.2.6 trehalose degradation III - - PWY-2721 5.4.2.6 trehalose degradation IV - - PWY-2722