>cd01376 KISc_KID_like Kinesin motor domain, KIF22/Kid-like subgroup. Members of this group might play a role in regulating chromosomal movement along microtubules in mitosis. 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

Probab=92.62  E-value=0.059  Score=33.95  Aligned_cols=52  Identities=21%  Similarity=0.369  Sum_probs=35.8

Q ss_pred             CHHHHHHHCCC-CCHHHHHH-HHHHHHHCCCCCCCCCCCCEEEEECCCCCCHHHHHHH
Q ss_conf             44788763288-61478999-9999982410013655555489862788885799999
Q gi|254780627|r  160 SRFVFSTFIEG-SSNRVALT-AAQSIAEVDSHGYTTVRLNPLFIHASVGLGKTHLLQA  215 (502)
Q Consensus       160 pryTFDnFVVG-~sN~lA~a-AAkaVAe~pg~~~~~~~~NPLfi~G~~GlGKTHLl~a  215 (502)
T Consensus        47 ~~f~FD~Vf~~~~tQ~~Vy~~~~~plv~~~l~G~n~----ti~aYGqTGSGKTyTm~G  100 (319)
T cd01376          47 KKYQFDAFYGTECTQEDIFSREVKPIVPHLLSGQNA----TVFAYGSTGAGKTHTMLG  100 (319)
T ss_pred             EEEECCEEECCCCCHHHHHHHHHHHHHHHHHCCCCE----EEEEECCCCCCCCEEECC
T ss_conf             466648671899998999988659999998689855----999967899987468537