>cd01373 KISc_KLP2_like Kinesin motor domain, KLP2-like subgroup. Members of this subgroup seem to play a role in mitosis and meiosis. This catalytic (head) domain has ATPase activity and belongs to the larger group of P-loop NTPases. Kinesins are microtubule-dependent molecular motors that play important roles in intracellular transport and in cell division. In most kinesins, the motor domain is found at the N-terminus (N-type). N-type kinesins are (+) end-directed motors, i.e. they transport cargo towards the (+) end of the microtubule. Kinesin motor domains hydrolyze ATP at a rate of about 80 per second, and move along the microtubule at a speed of about 6400 Angstroms per second. To achieve that, kinesin head groups work in pairs. Upon replacing ADP with ATP, a kinesin motor domain increases its affinity for microtubule binding and locks in place. Also, the neck linker binds to the motor domain, which repositions the other head domain through the coiled-coil domain close to a second

Probab=95.78  E-value=0.0068  Score=37.70  Aligned_cols=54  Identities=15%  Similarity=0.105  Sum_probs=34.6

Q ss_pred             CCCCCCCCCCCCCCEEECC-CHHHHHHH-----HHHHHCCCCCEEEEECCCCCCHHHHHH
Q ss_conf             5588877668845416536-18999999-----985101678849998787778688999
Q gi|254780567|r   29 FFSFPRCLGISRDDLLVHS-AIEQAVRL-----IDSWPSWPSRVVILVGPSGSGKSCLAN   82 (246)
Q Consensus        29 ~l~~~~~~~~~~dnFiv~~-~N~~A~~~-----i~~~~~~~~~~l~i~G~~GsGKTHLl~   82 (246)
T Consensus        34 ~~~~~~~~~f~FD~Vf~~~~tQ~~vy~~~~~plv~~~l~G~n~ti~aYGqTGSGKTyTm~   93 (337)
T cd01373          34 VWHSHPPRMFTFDHVADSNTNQEDVFQSVGKPLVEDCLSGYNGSIFAYGQTGSGKTYTMM   93 (337)
T ss_pred             EEECCCCCEEECCEECCCCCCHHHHHHHHHHHHHHHHHCCCCEEEEEECCCCCCCEEEEE
T ss_conf             961899967669815499999899999986989999858884489974478888617985