>cd04129 Rho2 Rho2 subfamily. Rho2 is a fungal GTPase that plays a role in cell morphogenesis, control of cell wall integrity, control of growth polarity, and maintenance of growth direction. Rho2 activates the protein kinase C homolog Pck2, and Pck2 controls Mok1, the major (1-3) alpha-D-glucan synthase. Together with Rho1 (RhoA), Rho2 regulates the construction of the cell wall. Unlike Rho1, Rho2 is not an essential protein, but its overexpression is lethal. 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 proper intracellular localization via membrane attachment. As with other Rho family GTPases, the GDP/GTP cycling is regulated by GEFs (guanine nucleotide exchange factors), GAPs (GTPase-activating proteins) and GDIs (guanine nucleotide dissociation inhibitors).

Probab=98.22 E-value=1.7e-05 Score=53.97 Aligned_cols=111 Identities=18% Similarity=0.170 Sum_probs=72.5 Q ss_pred EEEEEECCCCCCHHHHHHHHHHHCCCCCCCCEECCCCEECCCHHHHHHHCCCEEEEEE-EEEECCCCCCCEEEEEEECCC Q ss_conf 2799986878897789999999808732142201795613780889870853764079-999607778713899981798 Q gi|254780264|r 11 RNFGIMAHIDAGKTTTTERILYYAGKSHKIGEVHDGSATMDWMEQEQERGITITSAST-TVFWPGRDGGQKKLTIIDTPG 89 (701) Q Consensus 11 RNv~iiaHvd~GKTTL~d~LL~~~g~i~~~g~v~~g~~~~D~~~~E~eRgITi~ss~~-sl~~~~~~~~~~~iNlIDTPG 89 (701) T Consensus 2 ~KivllGd~~VGKTsLi~r~~~--~~f~~--------~y~----------pTi~~~~~~~i~---v~~~~v~l~iwDTaG 58 (187) T cd04129 2 RKLVIVGDGACGKTSLLSVFTL--GEFPE--------EYH----------PTVFENYVTDCR---VDGKPVQLALWDTAG 58 (187) T ss_pred EEEEEECCCCCCHHHHHHHHHH--CCCCC--------CCC----------CCEEEEEEEEEE---ECCEEEEEEEEECCC T ss_conf 1999999899768999999982--98999--------878----------866789899999---999999999997888 Q ss_pred CCCCHHHHHHHHHHHCEEEEEEECCCCCCHHHH-HHH-HHHH--HCCCCEEEEECCCCC Q ss_conf 755289999999860456999955888883479-999-9998--739978999817676 Q gi|254780264|r 90 HVDFTMEVERSIRVTDGAIALLDSNAGVEPQTE-TVW-RQAD--KYSVPRVIFCNKMDK 144 (701) Q Consensus 90 H~DF~~Ev~~aL~~~DgailvVDa~eGv~~qT~-~vl-r~~~--~~~lp~ilvINKiDr 144 (701) T Consensus 59 ~e~~~~~~~~~~~~a~~~ilvydi~~~~Sf~~~~~~w~~~~~~~~~~~piilVGnK~DL 117 (187) T cd04129 59 QEEYERLRPLSYSKAHVILIGFAVDTPDSLENVRTKWIEEVRRYCPNVPVILVGLKKDL 117 (187) T ss_pred CCCCCCCCCCEECCCCEEEEECCCCCHHHHHHHHHHHHHHHHHHCCCCCEEEEEECCCC T ss_conf 70345460412338858999702698667999999999999985879988999886001

HHsearch alignment for GI: 254780264 and conserved domain: cd04129