similar to PAB2 (POLY(A) BINDING PROTEIN 2), RNA binding [Arabidopsis thaliana] (TAIR:AT4G34110.1); similar to poly(A)-binding protein [Nicotiana tabacum] (GB:AAF66825.1); contains domain PTHR10432:SF69 (PTHR10432:SF69); contains domain PTHR10432 (PTHR10432)