>cd04131 Rnd Rnd subfamily. The Rnd subfamily contains Rnd1/Rho6, Rnd2/Rho7, and Rnd3/RhoE/Rho8. These novel Rho family proteins have substantial structural differences compared to other Rho members, including N- and C-terminal extensions relative to other Rhos. Rnd3/RhoE is farnesylated at the C-terminal prenylation site, unlike most other Rho proteins that are geranylgeranylated. In addition, Rnd members are unable to hydrolyze GTP and are resistant to GAP activity. They are believed to exist only in the GTP-bound conformation, and are antagonists of RhoA activity. 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. Due to the presence of truncated sequences in this CD, the lipid modification site is not available for annotation.

Probab=99.06 E-value=1.4e-08 Score=77.15 Aligned_cols=154 Identities=19% Similarity=0.199 Sum_probs=94.7 Q ss_pred EEEEECCCCCCHHHHHHHHHHHCCCCCCCCCCCEEECCCHHHHHHCCEEEEE-EEEEEEECCCCCEEEEEEEECCCCCHH Q ss_conf 7999801389877889999998298054444311305867798719505232-799997437884389999617873002 Q gi|254780321|r 13 NFSIVAHIDHGKSTLADRFIQHCRGLTEREMSSQVLDNMDIERERGITIKAQ-TVRLNYTSTDAKDYQLNLIDTPGHVDF 91 (606) Q Consensus 13 N~~IiaHvDhGKTTL~d~lL~~tg~i~~~~~~~~vlD~~~~EreRGITIka~-~~~~~~~~~~~~~y~iNlIDTPGH~DF 91 (606) T Consensus 3 KivlvGd~~VGKTsLi~r~~--~~~F~~~y-~--------------pTi~~~~~~~~~---v~~~~v~l~iwDTaGqe~~ 62 (178) T cd04131 3 KIVVVGDVQCGKTALLQVFA--KDCYPETY-V--------------PTVFENYTASFE---IDEQRIELSLWDTSGSPYY 62 (178) T ss_pred EEEEECCCCCCHHHHHHHHH--CCCCCCCC-C--------------CCEEEEEEEEEE---ECCEEEEEEEEECCCCHHH T ss_conf 99999999977899999996--39999985-7--------------856888899999---9999999999968987421 Q ss_pred HHHHHHHHHHCCEEEEEEECCCCCCHHHH-HHHHHHHH---CCCCEEEEECCCCCCCCCC--------CC--HH-HHHHH Q ss_conf 79999999730268999986878865589-99999997---0996799832678875321--------13--38-88775 Q gi|254780321|r 92 TYEVSRSLSACEGSLLVVDATQGVEAQTL-ANVYQAID---NNHEIITVLNKADLPSADP--------DR--VK-KQIEE 156 (606) Q Consensus 92 ~~EV~r~l~a~dgaiLvVdA~~Gvq~QT~-~~~~~A~~---~~l~~I~viNKiD~~~A~~--------e~--v~-~ei~~ 156 (606) T Consensus 63 ~~l~~~~y~~a~~~ilvydit~~~Sf~~v~~~W~~ei~~~~~~~~iiLVGnK~DLr~~~~~~~~~~~~~~~~Vs~eeg~~ 142 (178) T cd04131 63 DNVRPLCYPDSDAVLICFDISRPETLDSVLKKWRGEIQEFCPNTKVLLVGCKTDLRTDLSTLMELSHQRQAPVSYEQGCA 142 (178) T ss_pred CCHHHHHHCCCCEEEEEEECCCHHHHHHHHHHHHHHHHHHCCCCCEEEEEECCCCCCCHHHHHHHHHCCCCCCCHHHHHH T ss_conf 10366773468789999737987889999999999999868799889999854366444556677644677768999999 Q ss_pred HH-HHHHHHHHHHHHHCCC-CCCHHHHHHHHH Q ss_conf 55-3223210001110022-320067877632 Q gi|254780321|r 157 TI-GISTEDALLVSAKTGE-GIPLLLERIVQQ 186 (606) Q Consensus 157 ~~-g~~~~~ii~vSAktG~-GV~~LLd~Iv~~ 186 (606) T Consensus 143 ~A~~~ga~~y~EtSAktg~ngV~evF~~a~~~ 174 (178) T cd04131 143 IAKQLGAEIYLECSAFTSEKSVRDIFHVATMA 174 (178) T ss_pred HHHHCCCCEEEECCCCCCCCCHHHHHHHHHHH T ss_conf 99974998999978486873989999999999

HHsearch alignment for GI: 254780321 and conserved domain: cd04131