>sp|Q3T0T7|SAR1B_BOVIN GTP-binding protein SAR1b OS=Bos taurus GN=SAR1B MSFIFDWIYSGFSSVLQFLGLYKKTGKLVFLGLDNAGKTTLLHMLKDDRLGQHVPTLHPT SEELTIAGMTFTTFDLGGHVQARRVWKNYLPAINGIVFLVDCADHERLLESKEELDSLMT DETVANVPILILGNKIDRPEAISEERLREMFGLYGQTTGKGNVSLKELNARPLEVFMCSV LKRQGYGEGFRWMAQYID