>cd04116 Rab9 Rab9 subfamily. Rab9 is found in late endosomes, together with mannose 6-phosphate receptors (MPRs) and the tail-interacting protein of 47 kD (TIP47). Rab9 is a key mediator of vesicular transport from late endosomes to the trans-Golgi network (TGN) by redirecting the MPRs. Rab9 has been identified as a key component for the replication of several viruses, including HIV1, Ebola, Marburg, and measles, making it a potential target for inhibiting a variety of viruses. 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 facilitate Rab recycling by masking C-terminal lipid binding and promoting cytosolic localization. Most Rab GTPases contain a lipid modification site at the C-terminus, with sequence motifs CC, CX

Probab=99.41 E-value=9.8e-13 Score=108.16 Aligned_cols=133 Identities=22% Similarity=0.282 Sum_probs=92.3 Q ss_pred CCCEEEECCCCCCHHHHHHHHHCCHHCCCCCCCCCC-EEECCCCCCCCCE--EEEEEECCHHCCCCHHHHHHHHHHHHHH Q ss_conf 230243114663188899998552000234546872-1100012456835--8999508100024103566667888998 Q gi|254780809|r 219 GYKIVILGHSNAGKSSLFNALAKKDVAIVTDIPGTT-RDVLTIDLDLEGY--LVKISDTAGIRETDDIVEKEGIKRTFLE 295 (440) Q Consensus 219 g~~v~i~G~pN~GKSSL~N~L~~~~~aIVs~~~GTT-RD~i~~~~~i~g~--~~~l~DTaGir~t~d~IE~~GI~ra~~~ 295 (440) T Consensus 5 ~~KivvlGd~~VGKTsli~r~~~~~f--~~~~~~Tig~~~~~k~i~~~~~~v~l~iwDtaG~e~~~~--------l~~~~ 74 (170) T cd04116 5 LLKVILLGDGGVGKSSLMNRYVTNKF--DTQLFHTIGVEFLNKDLEVDGHFVTLQIWDTAGQERFRS--------LRTPF 74 (170) T ss_pred EEEEEEECCCCCCHHHHHHHHHHCCC--CCCCCCCCEEEEEEEEEEECCEEEEEEEEECCCCCCCCC--------CHHHH T ss_conf 89999999999789999999973989--998888760798999999999999999998999724352--------41766 Q ss_pred HHHHCCEEECCCCCCHHHHHH----------------HCCCCCCCCCCCCCCCCCCCHH-------------HHHHHHHH Q ss_conf 503011020135898566343----------------1289853222233344654200-------------00013333 Q gi|254780809|r 296 VENADLILLLKEINSKKEISF----------------PKNIDFIFIGTKSDLYSTYTEE-------------YDHLISSF 346 (440) Q Consensus 296 i~~aDlil~v~D~~~~~~~~~----------------~~~~~~i~V~NK~Dl~~~~~~~-------------~~~~ISak 346 (440) T Consensus 75 ~~~a~~~ilvydit~~~Sf~~~~~w~~~~~~~~~~~~~~~~piilvgnK~Dl~~r~v~~~e~~~~a~~~~~~~~~E~SAk 154 (170) T cd04116 75 YRGSDCCLLTFAVDDSQSFQNLSNWKKEFIYYADVKEPESFPFVVLGNKNDIPERQVSTEEAQAWCRENGDYPYFETSAK 154 (170) T ss_pred EECCCEEEEEEECCCHHHHHHHHHHHHHHHHHHCCCCCCCCEEEEEECCCHHHHCCCCHHHHHHHHHHCCCCEEEEECCC T ss_conf 00477339999788879999999999999997144578884099996111130378899999999998599789998888 Q ss_pred HHHHHHHHHHHHHHH Q ss_conf 232358999999999 Q gi|254780809|r 347 TGEGLEELINKIKSI 361 (440) Q Consensus 347 tg~Gi~~L~~~I~~~ 361 (440) T Consensus 155 ~g~nV~~~F~~l~~~ 169 (170) T cd04116 155 DATNVAAAFEEAVRR 169 (170) T ss_pred CCCCHHHHHHHHHHC T ss_conf 881889999999953

HHsearch alignment for GI: 254780809 and conserved domain: cd04116