dA                                                                                                **−**                                                                                                                                                                                                                                                                                                                                                                                                                            **000**                000000        KOG0000    Cytoskeleton                                                    Kinesin motor domain                                                                                                       Kinesin-like protein KIF0                                                                               X                               +/?                 SPU_000000                                                                                                                                                                                                                                                                                                                                                                                                             **000**                000000        KOG0000    Nucleotide transport and metabolism                             *None*                                                                                                                     Adenylate kinase 0 or 0                                                                                 X                               +/?                 SPU_000000                                                                                                                                                                                                                                                                                                                                                                                                             **000**                000000        *No KOG*   \- - - - - - - -                                                IQ motif, coiled-coil                                                                                                      Sperm