HHsearch alignment for GI: 255764471 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=99.65 E-value=7.5e-16 Score=125.77 Aligned_cols=154 Identities=19% Similarity=0.190 Sum_probs=89.8
Q ss_pred EEEEEEECCCCCHHHHHHHHHCCCCCCCHHHHHHH-HHCCCCEEEECCE--EEEEEECHHCCCCCCCCCHHHHHHCCCCC
Q ss_conf 03886403564256788765201211000245665-4202311420340--69998171104444430001110001210
Q gi|255764471|r 204 LRIAVVGRPNVGKSTLINRLLGYNRLLTGSQSGIT-RDSVSISWNWKNH--PIEIFDTAGMRKPSRITESLEQKTVKKSM 280 (470)
Q Consensus 204 i~~~~~G~pN~GKStl~N~l~~~~r~ivs~~~GtT-rD~i~~~~~~~~~--~~~liDTaGirkk~~~~~~~E~~s~~~t~ 280 (470)
T Consensus 1 ~KIv~vGd~~VGKTsli~r~~~~~f-~~~~~~~Ti~~~~~~k~~~~~~~~v~l~iwDtaG----------~e~~~~l-~~ 68 (191)
T cd04112 1 FKVMLLGDSGVGKTCLLVRFKDGAF-LNGNFIATVGIDFRNKVVTVDGVKVKLQIWDTAG----------QERFRSV-TH 68 (191)
T ss_pred CEEEEECCCCCCHHHHHHHHHHCCC-CCCCCCCCCCEEEEEEEEEECCEEEEEEEEECCC----------CCCCCCC-HH
T ss_conf 9899999499879999999995978-9998677652477999999999999999997998----------6334646-47
Q ss_pred EEEECCEEEEEECCCCCCCH--HHHHHHHHHHH---CCCCCCCEEEECCCCCCCHHHHHHHHHHHCCCCCCCCCCCCCCC
Q ss_conf 01201205998455321220--21223200000---03576655894422335415556665420133320048831112
Q gi|255764471|r 281 QSVRTCETTIVLLDATIPFE--KQDLRIVDSVF---NTGHAVVLALNKWDMVSDKLNLLQDLRTKAIKNLPQIGDIYINT 355 (470)
Q Consensus 281 ~~i~~advvi~viDa~~~~~--~qd~~i~~~i~---~~~k~~iiv~NK~Dli~~~~~~~~~~~~~~~~~~~~~~~~~i~~ 355 (470)
T Consensus 69 ~~~~~a~~~ilvydit~~~Sf~~l~~w~-~~i~~~~~~~~~iilVGNK~DL~~~r~V~~~e~~~-~a~----~~~~~f~E 142 (191)
T cd04112 69 AYYRDAHALLLLYDITNKASFDNIRAWL-TEIKEYAQEDVVIMLLGNKADMSGERVVKREDGER-LAK----EYGVPFME 142 (191)
T ss_pred HHHHCCCEEEEEEECCCHHHHHHHHHHH-HHHHHHCCCCCEEEEECCCCCCCCCCCCCHHHHHH-HHH----HCCCEEEE
T ss_conf 7711777789997279889999999999-99998666785389861246553026799999999-999----82997999
Q ss_pred CCCCCCCCHHHHHHHHHHHH
Q ss_conf 34533348589999999999
Q gi|255764471|r 356 ISGRTGEGLDDLMVSVLEIN 375 (470)
Q Consensus 356 iSA~~g~gi~~l~~~i~~~~ 375 (470)
T Consensus 143 tSAkt~~nI~e~F~~i~~~i 162 (191)
T cd04112 143 TSAKTGLNVELAFTAVAKEL 162 (191)
T ss_pred ECCCCCCCHHHHHHHHHHHH
T ss_conf 85489809799999999999