>cd04134 Rho3 Rho3 subfamily. Rho3 is a member of the Rho family found only in fungi. Rho3 is believed to regulate cell polarity by interacting with the diaphanous/formin family protein For3 to control both the actin cytoskeleton and microtubules. Rho3 is also believed to have a direct role in exocytosis that is independent of its role in regulating actin polarity. The function in exocytosis may be two-pronged: first, in the transport of post-Golgi vesicles from the mother cell to the bud, mediated by myosin (Myo2); second, in the docking and fusion of vesicles to the plasma membrane, mediated by an exocyst (Exo70) protein. Most Rho proteins contain a lipid modification site at the C-terminus, with a typical sequence motif CaaX, where a = an aliphatic amino acid and X = any amino acid. Lipid binding is essential for membrane attachment, a key feature of most Rho proteins.

Probab=90.92  E-value=0.12  Score=29.59  Aligned_cols=23  Identities=26%  Similarity=0.430  Sum_probs=20.6

Q ss_pred             CCEECCCCCCCCHHHHHHHHHHH
Q ss_conf             41003675666624899999998
Q gi|254780615|r  150 GKIGLFGGAGVGKTVLIMELINN  172 (478)
Q Consensus       150 qr~gIfgg~GvGKT~l~~~~i~n  172 (478)
T Consensus         1 ~KivlvGd~~VGKTsli~r~~~~   23 (189)
T cd04134           1 RKVVVLGDGACGKTSLLNVFTRG   23 (189)
T ss_pred             CEEEEECCCCCCHHHHHHHHHCC
T ss_conf             98999997997699999999709