>tr|L8IY27|L8IY27_9CETA GTP-binding protein SAR1b OS=Bos mutus OX=72004 GN=M91_21048 PE=3 SV=1 MSFIFDWIYSGFSSVLQFLGLYKKTGKLVFLGLDNAGKTTLLHMLKDDRLGQHVPTLHPT SEELTIAGMTFTTFDLGGHVQARRVWKNYLPAINGIVFLVDCADHERLLESKEELDSLMT DETVANVPILILGNKIDRPEAISEERRLREMFGLYGQTTGKGNVSLKELNARPLEVFMCS VLKRQGYGEGFRWMAQYID