>cd04176 Rap2 Rap2 subgroup. The Rap2 subgroup is part of the Rap subfamily of the Ras family. It consists of Rap2a, Rap2b, and Rap2c. Both isoform 3 of the human mitogen-activated protein kinase kinase kinase kinase 4 (MAP4K4) and Traf2- and Nck-interacting kinase (TNIK) are putative effectors of Rap2 in mediating the activation of c-Jun N-terminal kinase (JNK) to regulate the actin cytoskeleton. In human platelets, Rap2 was shown to interact with the cytoskeleton by binding the actin filaments. In embryonic Xenopus development, Rap2 is necessary for the Wnt/beta-catenin signaling pathway. The Rap2 interacting protein 9 (RPIP9) is highly expressed in human breast carcinomas and correlates with a poor prognosis, suggesting a role for Rap2 in breast cancer oncogenesis. Rap2b, but not Rap2a, Rap2c, Rap1a, or Rap1b, is expressed in human red blood cells, where it is believed to be involved in vesiculation. A number of additional effector proteins for Rap2 have been identified, incl

Probab=98.67 E-value=4.9e-07 Score=63.88 Aligned_cols=110 Identities=21% Similarity=0.177 Sum_probs=73.7 Q ss_pred EEEEECCCCCCHHHHHHHHHHHCCCCCCCCEECCCCEECCCHHHHHHHCCCEE-EEEEEEEECCCCCCCEEEEEEECCCC Q ss_conf 79998687889778999999980873214220179561378088987085376-40799996077787138999817987 Q gi|254780264|r 12 NFGIMAHIDAGKTTTTERILYYAGKSHKIGEVHDGSATMDWMEQEQERGITIT-SASTTVFWPGRDGGQKKLTIIDTPGH 90 (701) Q Consensus 12 Nv~iiaHvd~GKTTL~d~LL~~~g~i~~~g~v~~g~~~~D~~~~E~eRgITi~-ss~~sl~~~~~~~~~~~iNlIDTPGH 90 (701) T Consensus 3 KivllGd~~VGKTsli~r~~~--~~f~~--------~y~p----------Ti~~~~~k~i~~---~~~~~~l~iwDtaG~ 59 (163) T cd04176 3 KVVVLGSGGVGKSALTVQFVS--GTFIE--------KYDP----------TIEDFYRKEIEV---DSSPSVLEILDTAGT 59 (163) T ss_pred EEEEECCCCCCHHHHHHHHHH--CCCCC--------CCCC----------CCCCEEEEEEEE---CCEEEEEEEEECCCC T ss_conf 999989999789999999970--98997--------5588----------523316799998---889999999989885 Q ss_pred CCCHHHHHHHHHHHCEEEEEEECCCCCCHHHH-HHHHHHH----HCCCCEEEEECCCCC Q ss_conf 55289999999860456999955888883479-9999998----739978999817676 Q gi|254780264|r 91 VDFTMEVERSIRVTDGAIALLDSNAGVEPQTE-TVWRQAD----KYSVPRVIFCNKMDK 144 (701) Q Consensus 91 ~DF~~Ev~~aL~~~DgailvVDa~eGv~~qT~-~vlr~~~----~~~lp~ilvINKiDr 144 (701) T Consensus 60 e~~~~~~~~~~~~a~~~ilvydit~~~Sf~~l~~~~~~i~~~~~~~~~piilVgNK~DL 118 (163) T cd04176 60 EQFASMRDLYIKNGQGFIVVYSLVNQQTFQDIKPMRDQIVRVKGYEKVPIILVGNKVDL 118 (163) T ss_pred HHHHHHHHHHHCCCCEEEEEECCCCHHHHHHHHHHHHHHHHHHCCCCCEEEEEEECCCC T ss_conf 42567889985578656897127988999999999999999738999639997431340

HHsearch alignment for GI: 254780264 and conserved domain: cd04176