Proteinase inhibitor I-A MVKFAHVVAFLLLASLIQPLTARDLEINVLQLDVSQSGCPGVTKERWPELLGTPAKFAMQIIQKENPKLTNVQTILNGGPVTEDLRCNRVRLFVNVLDFIVQTPQIG Inhibitor of microbial serine proteinases minor isoform IPIA_TOBAC TIMPB 107