HHsearch alignment for GI: 254780787 and conserved domain: cd04112
>cd04112 Rab26 Rab26 subfamily. First identified in rat pancreatic acinar cells, Rab26 is believed to play a role in recruiting mature granules to the plasma membrane upon beta-adrenergic stimulation. Rab26 belongs to the Rab functional group III, which are considered key regulators of intracellular vesicle transport during exocytosis. 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.
Probab=99.15 E-value=1.6e-10 Score=89.98 Aligned_cols=144 Identities=23% Similarity=0.303 Sum_probs=96.6
Q ss_pred EEEEECCCCCHHHHHHHHHHHHHHHCCCCCCEECCCEEE----EECC--CCEEEEEECCCHHHHHHHHHHHHHCCCCEEE
Q ss_conf 898623685044677788642221001231000121499----9517--8438888516615789998666420680599
Q gi|254780787|r 386 VTIMGHVDHGKTSLLDAIRKADVAKGEIGGITQHIGAYQ----VAYQ--GKNITFLDTPGHAAFYEMRARGARVTDIAVL 459 (884)
Q Consensus 386 v~v~ghvd~GKt~lld~~r~~~~~~~e~ggitq~iga~~----~~~~--~~~~~~iDtPGh~~f~~~r~rg~~~~d~~il 459 (884)
T Consensus 3 Iv~vGd~~VGKTsli~r~~~~~f~~~~---~~~Ti~~~~~~k~~~~~~~~v~l~iwDtaG~e~~~~l~~~~~~~a~~~il 79 (191)
T cd04112 3 VMLLGDSGVGKTCLLVRFKDGAFLNGN---FIATVGIDFRNKVVTVDGVKVKLQIWDTAGQERFRSVTHAYYRDAHALLL 79 (191)
T ss_pred EEEECCCCCCHHHHHHHHHHCCCCCCC---CCCCCCEEEEEEEEEECCEEEEEEEEECCCCCCCCCCHHHHHHCCCEEEE
T ss_conf 999994998799999999959789998---67765247799999999999999999799863346464777117777899
Q ss_pred EEECCCCCCHHHHHHHH----HHH---HCCCCEEEECCCCCCCCCCCCHHHHHHHCCCCCCCCCCCCCEEEEEEECCCCC
Q ss_conf 99836674023577789----899---70994156123312443320002210000132000123474036311002477
Q gi|254780787|r 460 VLAADEEIMPQAIESIN----HAK---AADVSIIVAINKIDKLGADPQKVRMSLLKHDVFVESMGGDILDVEISAKNNLN 532 (884)
Q Consensus 460 vv~~~~g~~~qt~e~~~----~~~---~~~~p~iva~nk~d~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 532 (884)
T Consensus 80 vydit~---~~Sf~~l~~w~~~i~~~~~~~~~iilVGNK~DL~~~--r~V~~~e~~--~~a~~~--~~~f~EtSAkt~~n 150 (191)
T cd04112 80 LYDITN---KASFDNIRAWLTEIKEYAQEDVVIMLLGNKADMSGE--RVVKREDGE--RLAKEY--GVPFMETSAKTGLN 150 (191)
T ss_pred EEECCC---HHHHHHHHHHHHHHHHHCCCCCEEEEECCCCCCCCC--CCCCHHHHH--HHHHHC--CCEEEEECCCCCCC
T ss_conf 972798---899999999999999866678538986124655302--679999999--999982--99799985489809
Q ss_pred CCCCCCCHH
Q ss_conf 411221000
Q gi|254780787|r 533 LDKLLDAIL 541 (884)
Q Consensus 533 ~~~~~~~~~ 541 (884)
T Consensus 151 I~e~F~~i~ 159 (191)
T cd04112 151 VELAFTAVA 159 (191)
T ss_pred HHHHHHHHH
T ss_conf 799999999