This enzyme did not act on BANA, BAPA and other proteins.
它不作用于BANA 、 BAPA及其它蛋白底物.
Endopeptidase, BAPA, from sterile line at trinucleate stage showed cysteine-and serine types, and also part of type with metalloprotease, but it was the serine type only in maintainer line.
不育系三核期含有的BAPA内肽酶包括半胱氨酸型、丝氨酸型,以及部分含金属酶类;
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