protein binding / zinc ion binding. similar to protein binding / zinc ion binding [Arabidopsis thaliana] (TAIR:AT1G18910.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO42170.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO62484.1); similar to putative E3 ubiquitin ligase [Lotus japonicus] (GB:BAF38781.1); contains InterPro domain Zinc finger, CHY-type; (InterPro:IPR008913); contains InterPro domain Zinc finger, RING/FYVE/PHD-type (InterPro:IPR013083); contains InterPro domain Hemerythrin/HHE cation-binding motif (InterPro:IPR012312); contains InterPro domain Zinc finger, RING-type; (InterPro:IPR001841)