ACR4 (ARABIDOPSIS CRINKLY4); kinase. similar to protein kinase family protein [Arabidopsis thaliana] (TAIR:AT2G39180.1); similar to crinkly4 [Zea mays] (GB:NP_001105395.1); similar to crinkly4-like protein [Musa acuminata] (GB:AAR96009.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO64792.1); contains InterPro domain Protein kinase, core; (InterPro:IPR000719); contains InterPro domain Protein kinase-like (InterPro:IPR011009); contains InterPro domain Serine/threonine protein kinase, active site; (InterPro:IPR008271); contains InterPro domain TNFR/CD27/30/40/95 cysteine-rich region; (InterPro:IPR001368); contains InterPro domain