APK1A (Arabidopsis protein kinase 1A); kinase. Identical to Protein kinase APK1A, chloroplast precursor (APK1A) [Arabidopsis Thaliana] (GB:Q06548;GB:Q9LNY0); similar to APK1B (Arabidopsis protein kinase 1B), kinase [Arabidopsis thaliana] (TAIR:AT2G28930.3); similar to APK1B (Arabidopsis protein kinase 1B), kinase [Arabidopsis thaliana] (TAIR:AT2G28930.2); similar to protein kinase [Brassica rapa] (GB:BAD12263.1); 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)