>sp|Q3T0T7|SAR1B_BOVIN GTP-binding protein SAR1b OS=Bos taurus OX=9913 GN=SAR1B PE=2 SV=1 MSFIFDWIYSGFSSVLQFLGLYKKTGKLVFLGLDNAGKTTLLHMLKDDRLGQHVPTLHPT SEELTIAGMTFTTFDLGGHVQARRVWKNYLPAINGIVFLVDCADHERLLESKEELDSLMT DETVANVPILILGNKIDRPEAISEERLREMFGLYGQTTGKGNVSLKELNARPLEVFMCSV LKRQGYGEGFRWMAQYID