2.3.3.8 ATP citrate synthase ascospore - -, 719545 3.2.1.28 alpha,alpha-trehalase ascospore - -, 681784 3.2.1.28 alpha,alpha-trehalase ascospore sudden 10fold increase in trehalase activity within the first min of spore germination. After reaching a maximum between 5 and 10 min, the activity declines back to low values during the next hours -, 136152 3.5.1.41 chitin deacetylase ascospore - 137373