Peptide sequence: CVCVRKRPLN QRETTLKDLD IITVPSDNVV MVHESKQKVD LTRYLQNQTF Sequence homology: Dog: 87%; Guinea Pig: 87%; Horse: 79%; Human: 100%; Mouse: 87%; Rabbit: 80%; Rat: 80%. KIF2B is the plus end-directed microtubule-dependent motor required for spi