HHsearch alignment for GI: 254780264 and conserved domain: cd04117
>cd04117 Rab15 Rab15 subfamily. Rab15 colocalizes with the transferrin receptor in early endosome compartments, but not with late endosomal markers. It codistributes with Rab4 and Rab5 on early/sorting endosomes, and with Rab11 on pericentriolar recycling endosomes. It is believed to function as an inhibitory GTPase that regulates distinct steps in early endocytic trafficking. 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, CXC, or CCX. Lipid binding is essential for membrane attachment, a key feature of most Rab proteins. Due to
Probab=98.56 E-value=8.2e-07 Score=62.48 Aligned_cols=109 Identities=21% Similarity=0.257 Sum_probs=73.4
Q ss_pred EEEECCCCCCHHHHHHHHHHHCCCCCCCCEECCCCEECCCHHHHHHHCCCEEE--EEEEEEECCCCCCCEEEEEEECCCC
Q ss_conf 99986878897789999999808732142201795613780889870853764--0799996077787138999817987
Q gi|254780264|r 13 FGIMAHIDAGKTTTTERILYYAGKSHKIGEVHDGSATMDWMEQEQERGITITS--ASTTVFWPGRDGGQKKLTIIDTPGH 90 (701)
Q Consensus 13 v~iiaHvd~GKTTL~d~LL~~~g~i~~~g~v~~g~~~~D~~~~E~eRgITi~s--s~~sl~~~~~~~~~~~iNlIDTPGH 90 (701)
T Consensus 3 IvllGd~~VGKTsli~r~~~--~~f~~--------~~----------~~Tig~~~~~k~v~~---~~~~i~l~iwDtaGq 59 (161)
T cd04117 3 LLLIGDSGVGKTCLLCRFTD--NEFHS--------SH----------ISTIGVDFKMKTIEV---DGIKVRIQIWDTAGQ 59 (161)
T ss_pred EEEECCCCCCHHHHHHHHHC--CCCCC--------CC----------CCCCEEEEEEEEEEE---CCEEEEEEEEECCCC
T ss_conf 99999499858999999942--99899--------87----------887208988999999---999999999979996
Q ss_pred CCCHHHHHHHHHHHCEEEEEEECCCCCCHHHHHHH-HHH---HHCCCCEEEEECCCCC
Q ss_conf 55289999999860456999955888883479999-999---8739978999817676
Q gi|254780264|r 91 VDFTMEVERSIRVTDGAIALLDSNAGVEPQTETVW-RQA---DKYSVPRVIFCNKMDK 144 (701)
Q Consensus 91 ~DF~~Ev~~aL~~~DgailvVDa~eGv~~qT~~vl-r~~---~~~~lp~ilvINKiDr 144 (701)
T Consensus 60 e~~~~~~~~y~r~a~~~ilvyDvt~~~Sf~~l~~w~~~i~~~~~~~~~~ilVgNK~Dl 117 (161)
T cd04117 60 ERYQTITKQYYRRAQGIFLVYDISSERSYQHIMKWVSDVDEYAPEGVQKILIGNKADE 117 (161)
T ss_pred CCCCCCHHHHHHHHCEEEEECCCCCHHHHHHHHHHHHHHHHHCCCCCEEEEEEECCCH
T ss_conf 0236355888764168899614898899999999999999878998649998732787