?
RNA-binding protein Tab2/Atab2 N terminal This is the N-terminal domain of proteins from photosynthetic organisms including plants and cyanobacteria, such as Tab2 proteins. Tab2 was first identified in Chlamydomonas reinhardtii as a RNA binding protein required for translation of the chloroplast PsaB photosystem I subunit. Later, the Tab2 homologue (ATAB2) from Arabidopsis was found involved in the signalling pathway of light-controlled synthesis of photosystem proteins during early plant development, presumably functioning as an activator of translation with targets at PSI and PSII. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",