>sp|Q01474|SAR1B_ARATH Small COPII coat GTPase SAR1B OS=Arabidopsis thaliana GN=SAR1B MFLFDWFYGILASLGLWQKEAKILFLGLDNAGKTTLLHMLKDERLVQHQPTQHPTSEELS IGKIKFKAFDLGGHQIARRVWKDYYAKVDAVVYLVDAYDKERFAESKRELDALLSDEALA TVPFLILGNKIDIPYAASEDELRYHLGLTNFTTGKGKVTLGDSGVRPLEVFMCSIVRKMG YGEGFKWLSQYIN