invertase/pectin methylesterase inhibitor family protein. similar to invertase/pectin methylesterase inhibitor family protein [Arabidopsis thaliana] (TAIR:AT5G46950.1); similar to seed specific protein Bn15D12A [Brassica napus] (GB:AAP37968.1); contains InterPro domain Pectinesterase inhibitor; (InterPro:IPR006501)