>cd04118 Rab24 Rab24 subfamily. Rab24 is distinct from other Rabs in several ways. It exists primarily in the GTP-bound state, having a low intrinsic GTPase activity; it is not efficiently geranyl-geranylated at the C-terminus; it does not form a detectable complex with Rab GDP-dissociation inhibitors (GDIs); and it has recently been shown to undergo tyrosine phosphorylation when overexpressed in vitro. The specific function of Rab24 still remains unknown. It is found in a transport route between ER-cis-Golgi and late endocytic compartments. It is putatively involved in an autophagic pathway, possibly directing misfolded proteins in the ER to degradative pathways. GTPase activating proteins (GAPs) interact with GTP-bound Rab and accelerate the hydrolysis of GTP to GDP. Guanine nucleotide exchange factors (GEFs) interact with GDP-bound Rabs to promote the formation of the GTP-bound state. Rabs are further regulated by guanine nucleotide dissociation inhibitors (GDIs), which facilita

Probab=97.98 E-value=0.00012 Score=51.03 Aligned_cols=149 Identities=17% Similarity=0.141 Sum_probs=86.2 Q ss_pred CEEEEEECCCCCHHHHHHHHHCCCCCCCCCCCCCCCCCCEE--EEECCCHHHHHHHHHCCCCEEEEEEEEEEECCCCCCC Q ss_conf 24867528887888999987404898736668674488337--9976855587776421865023357999851223543 Q gi|254780226|r 3 FKCGIIGLPNVGKSTLFNALTRTASAQAANYPFCTIEPNSG--EVAVPDPRMHKLAEIAESKDLVPTRMSFVDIAGLVRG 80 (367) Q Consensus 3 ~kiGlvG~pn~GKST~f~alT~~~~~~~~~ypFtTi~pn~g--~~~v~d~~~~~l~~~~~~~~~~p~~i~~iDvaGLv~g 80 (367) T Consensus 1 vKivlvGd~~VGKTsLi~r~~~~-~f~~~~y~-~tig~~~~~k~i~v~------------~---~~v~l~iwDtaG~e~~ 63 (193) T cd04118 1 VKVVMLGKESVGKTSLVERYVHH-RFLVGPYQ-NTIGAAFVAKRMVVG------------E---RVVTLGIWDTAGSERY 63 (193) T ss_pred CEEEEECCCCCCHHHHHHHHHHC-CCCCCCCC-CCCEEEEEEEEEEEC------------C---EEEEEEEEECCCCHHH T ss_conf 98999996998799999999859-79989978-763058899999999------------9---9999999919997312 Q ss_pred CCCCCCCHHHHHHHHHCCCEEEEEECCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHH Q ss_conf 22246632899998730374788501234542113457767321578898888764332224577777875203204677 Q gi|254780226|r 81 ASKGEGLGNQFLAHIREVDAIIHVLRCFKDENIIHVEGRIDPINDIETIETELMLSDLERLERLFEKNKKYRNHKSEEIV 160 (367) Q Consensus 81 A~~G~GlGN~FL~~ir~aDalihVVdaf~~~~v~~~~g~~DP~~Di~~i~~EL~l~dle~lek~~~k~~k~~~~~~~~~~ 160 (367) T Consensus 64 ~----~l---~~~y~~~a~~~ilvydit~~~S-------------f~------------~i-~~W--------------- 95 (193) T cd04118 64 E----AM---SRIYYRGAKAAIVCYDLTDSSS-------------FE------------RA-KFW--------------- 95 (193) T ss_pred H----HH---HHHHHCCCCEEEEEECCCCHHH-------------HH------------HH-HHH--------------- T ss_conf 3----55---7988347744578830698799-------------99------------89-999--------------- Q ss_pred HHHHHHHHHHHHHHCCCCCHHHHHHCCHHHHHHHHHHHHHHHCCCHHEECCCHHHHC---CCHHHHHHHHHHHHHCCCCC Q ss_conf 789999988998875874103443132677762102357641010010034301110---10134678778864369840 Q gi|254780226|r 161 LLQSIISSSLRLIEEGKPVRSLLESLDSDAIPIFKSLNLLTAKPILYICNVSEHDCK---KGNIYTEAVQRLASQQNAEM 237 (367) Q Consensus 161 ~~~~~l~~~~~~Le~~~~~r~~~~~~~~de~~~l~~~~llt~KP~iivaNk~e~~~~---~~n~~~e~i~~l~~~~~~~~ 237 (367) T Consensus 96 --------------------------~~~i~~-~-----~~~~~iilVGnK~DL~~~~~~~r~V~~~e~~~~a~~~~~~~ 143 (193) T cd04118 96 --------------------------VKELQN-L-----EEHCKIYLCGTKSDLIEQDRSLRQVDFHDVQDFADEIKAQH 143 (193) T ss_pred --------------------------HHHHHH-H-----CCCCCEEEEEECHHHHHCCCCCCCCCHHHHHHHHHHCCCEE T ss_conf --------------------------999997-4-----89999799977466322016664468999999999809969 Q ss_pred CCCCCHHHHHH Q ss_conf 33210024665 Q gi|254780226|r 238 IIISAAIEAEI 248 (367) Q Consensus 238 i~isa~~E~ei 248 (367) T Consensus 144 ~E~SAktg~nV 154 (193) T cd04118 144 FETSSKTGQNV 154 (193) T ss_pred EEECCCCCCCH T ss_conf 99838989398

HHsearch alignment for GI: 254780226 and conserved domain: cd04118