title: Sequence of PIGK
design: Total RNA was extracted using Trizol reagent kit (Invitrogen, USA). RNA quality was assessed on an Agilent 2100 Bioanalyzer (Agilent Technologies, USA) and checked using RNase free agarose gel electrophoresis. Libraries were constructed by using NEBNext Ultra RNA Library Prep Kit for Illumina (NEB#7530, USA).