>cd04175 Rap1 Rap1 subgroup. The Rap1 subgroup is part of the Rap subfamily of the Ras family. It can be further divided into the Rap1a and Rap1b isoforms. In humans, Rap1a and Rap1b share 95% sequence homology, but are products of two different genes located on chromosomes 1 and 12, respectively. Rap1a is sometimes called smg p21 or Krev1 in the older literature. Rap1 proteins are believed to perform different cellular functions, depending on the isoform, its subcellular localization, and the effector proteins it binds. For example, in rat salivary gland, neutrophils, and platelets, Rap1 localizes to secretory granules and is believed to regulate exocytosis or the formation of secretory granules. Rap1 has also been shown to localize in the Golgi of rat fibroblasts, zymogen granules, plasma membrane, and the microsomal membrane of pancreatic acini, as well as in the endocytic compartment of skeletal muscle cells and fibroblasts. High expression of Rap1 has been observed in the n

Probab=99.55 E-value=2.1e-14 Score=101.96 Aligned_cols=156 Identities=16% Similarity=0.197 Sum_probs=88.2 Q ss_pred EEEEECCCCCCHHHHHHHHHCCCCEEEECCCCCEEEECCEEEEEEEEEEEECCCEEEEEECCHHHHHHHHHHHHHHHHHH Q ss_conf 89997489988989999973897379873888414521202665556785089649999760010111224478988889 Q gi|254780484|r 31 EIAFSGRSNVGKSSLINILVNRKNLARTSNAPGRTQHLNFFVPKDFSNLKNNLPAMALVDMPGYGYARAPKKNVDSWGGL 110 (212) Q Consensus 31 ~VaivG~~NvGKSSLiNaL~g~~~~a~~~~~p~tt~~~~~~~~~~~~~~~~~~~~~~~~DtpG~~~~~~~~~~~~~~~~~ 110 (212) T Consensus 3 KIvllGd~~VGKTsli~r~~~~~f~--~~y~pTi~-~----~~~k~i~~~~~~~~l~iwDtaG~e~~~~l~~~------- 68 (164) T cd04175 3 KLVVLGSGGVGKSALTVQFVQGIFV--EKYDPTIE-D----SYRKQVEVDGQQCMLEILDTAGTEQFTAMRDL------- 68 (164) T ss_pred EEEEECCCCCCHHHHHHHHHHCCCC--CCCCCCEE-E----EEEEEEEECCEEEEEEECCCCCCHHHHHHHHH------- T ss_conf 9999899997599999999709288--65688404-6----89999999999999985147754324567888------- Q ss_pred HHHHHHHHHHHCCCCCCCCCCCCCC--HH---HHHHHHHHCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHCCCCC Q ss_conf 9877776642000001122357887--54---545543210257532212222111102468999999999975313689 Q gi|254780484|r 111 IVRYLSERSTLRCVYLLIDCRHGVK--QI---DQDVFSFLDKKAVSYQIVLTKIDKLSPTTAQETLEKTKYLIRNYPTAH 185 (212) Q Consensus 111 ~~~~~~~~~~~~~~~~~~~~~~~~~--~~---~~~~~~~~~~~~~~~~~v~nK~D~~~~~~~~~~~~~~~~~~~~~~~~~ 185 (212) T Consensus 69 ---y~---~~a~~~ilvydvt~~~Sf~~~~~~~~~i~~~~~~~~~piilvgNK~DL~~~r~V~--~~~~~~~a~~~---~ 137 (164) T cd04175 69 ---YM---KNGQGFVLVYSITAQSTFNDLQDLREQILRVKDTEDVPMILVGNKCDLEDERVVG--KEQGQNLARQW---G 137 (164) T ss_pred ---HH---CCCCEEEEEEECCCHHHHHHHHHHHHHHHHHCCCCCCEEEEEECCCCCHHCCCCC--HHHHHHHHHHC---C T ss_conf ---73---5786899996078777899999999999986289996399852145722206899--99999999985---9 Q ss_pred CCEEEEECCCCCCHHHHHHHHHHHHC Q ss_conf 86899988888998999999998728 Q gi|254780484|r 186 PEVIPTSSVKRKGIEVLRKAILETIN 211 (212) Q Consensus 186 ~~i~~vSA~~g~Gi~eL~~~I~~~l~ 211 (212) T Consensus 138 ~~~~E~SAk~~~nV~~~F~~l~~~i~ 163 (164) T cd04175 138 CAFLETSAKAKINVNEIFYDLVRQIN 163 (164) T ss_pred CEEEEECCCCCCCHHHHHHHHHHHHC T ss_conf 99999668988178999999999866

HHsearch alignment for GI: 254780484 and conserved domain: cd04175