>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=97.93 E-value=0.00016 Score=50.34 Aligned_cols=151 Identities=17% Similarity=0.228 Sum_probs=85.2 Q ss_pred CCEEEEEECCCCCHHHHHHHHHCCCCCCCCCCCCCCCCCCEEEEECCCHHHHHHHHHCCCCEEEEEEEEEEECCCCCCCC Q ss_conf 82486752888788899998740489873666867448833799768555877764218650233579998512235432 Q gi|254780226|r 2 GFKCGIIGLPNVGKSTLFNALTRTASAQAANYPFCTIEPNSGEVAVPDPRMHKLAEIAESKDLVPTRMSFVDIAGLVRGA 81 (367) Q Consensus 2 ~~kiGlvG~pn~GKST~f~alT~~~~~~~~~ypFtTi~pn~g~~~v~d~~~~~l~~~~~~~~~~p~~i~~iDvaGLv~gA 81 (367) T Consensus 1 ~fKIvllGd~~VGKTsli~r~~~~-~-f~~~y~-----pTi~~~~~k~------i-~~~~~~---~~l~iwDtaG~---- 59 (164) T cd04175 1 EYKLVVLGSGGVGKSALTVQFVQG-I-FVEKYD-----PTIEDSYRKQ------V-EVDGQQ---CMLEILDTAGT---- 59 (164) T ss_pred CEEEEEECCCCCCHHHHHHHHHHC-C-CCCCCC-----CCEEEEEEEE------E-EECCEE---EEEEECCCCCC---- T ss_conf 929999899997599999999709-2-886568-----8404689999------9-999999---99985147754---- Q ss_pred CCCCCCHHHHHHHHHCCCEEEEEECCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHH Q ss_conf 22466328999987303747885012345421134577673215788988887643322245777778752032046777 Q gi|254780226|r 82 SKGEGLGNQFLAHIREVDAIIHVLRCFKDENIIHVEGRIDPINDIETIETELMLSDLERLERLFEKNKKYRNHKSEEIVL 161 (367) Q Consensus 82 ~~G~GlGN~FL~~ir~aDalihVVdaf~~~~v~~~~g~~DP~~Di~~i~~EL~l~dle~lek~~~k~~k~~~~~~~~~~~ 161 (367) T Consensus 60 e~~~~l~~---~y~~~a~~~ilvydvt~~~-------S------f------------~~~~~~~~~i------------- 98 (164) T cd04175 60 EQFTAMRD---LYMKNGQGFVLVYSITAQS-------T------F------------NDLQDLREQI------------- 98 (164) T ss_pred HHHHHHHH---HHHCCCCEEEEEEECCCHH-------H------H------------HHHHHHHHHH------------- T ss_conf 32456788---8735786899996078777-------8------9------------9999999999------------- Q ss_pred HHHHHHHHHHHHHCCCCCHHHHHHCCHHHHHHHHHHHHHHHCCCHHEECCCHHHHCCCHHHHHHHHHHHHHCCCCCCCCC Q ss_conf 89999988998875874103443132677762102357641010010034301110101346787788643698403321 Q gi|254780226|r 162 LQSIISSSLRLIEEGKPVRSLLESLDSDAIPIFKSLNLLTAKPILYICNVSEHDCKKGNIYTEAVQRLASQQNAEMIIIS 241 (367) Q Consensus 162 ~~~~l~~~~~~Le~~~~~r~~~~~~~~de~~~l~~~~llt~KP~iivaNk~e~~~~~~n~~~e~i~~l~~~~~~~~i~is 241 (367) T Consensus 99 ------------~-----------------~-~~~---~~~~piilvgNK~DL~~~r-~V~~~~~~~~a~~~~~~~~E~S 144 (164) T cd04175 99 ------------L-----------------R-VKD---TEDVPMILVGNKCDLEDER-VVGKEQGQNLARQWGCAFLETS 144 (164) T ss_pred ------------H-----------------H-HCC---CCCCEEEEEECCCCCHHCC-CCCHHHHHHHHHHCCCEEEEEC T ss_conf ------------9-----------------8-628---9996399852145722206-8999999999998599999966 Q ss_pred CHHHHHH Q ss_conf 0024665 Q gi|254780226|r 242 AAIEAEI 248 (367) Q Consensus 242 a~~E~ei 248 (367) T Consensus 145 Ak~~~nV 151 (164) T cd04175 145 AKAKINV 151 (164) T ss_pred CCCCCCH T ss_conf 8988178

HHsearch alignment for GI: 254780226 and conserved domain: cd04175