HHsearch alignment for GI: 255764471 and conserved domain: cd01866

>cd01866 Rab2 Rab2 subfamily. Rab2 is localized on cis-Golgi membranes and interacts with Golgi matrix proteins. Rab2 is also implicated in the maturation of vesicular tubular clusters (VTCs), which are microtubule-associated intermediates in transport between the ER and Golgi apparatus. In plants, Rab2 regulates vesicle trafficking between the ER and the Golgi bodies and is important to pollen tube growth. 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 featur
Probab=99.62  E-value=1.7e-15  Score=123.42  Aligned_cols=153  Identities=15%  Similarity=0.174  Sum_probs=97.1

Q ss_pred             CCEEEEEEECCCCCHHHHHHHHHCCCCCCCHHHHHHHH--HCCCCEEEECCEE--EEEEECHHCCCCCCCCCHHHHHHCC
Q ss_conf             43038864035642567887652012110002456654--2023114203406--9998171104444430001110001
Q gi|255764471|r  202 KPLRIAVVGRPNVGKSTLINRLLGYNRLLTGSQSGITR--DSVSISWNWKNHP--IEIFDTAGMRKPSRITESLEQKTVK  277 (470)
Q Consensus       202 ~~i~~~~~G~pN~GKStl~N~l~~~~r~ivs~~~GtTr--D~i~~~~~~~~~~--~~liDTaGirkk~~~~~~~E~~s~~  277 (470)
T Consensus         3 y~~KivlvGd~~VGKTsli~r~~~~~f-~~~~~--~Tig~~~~~k~i~~~~~~~~l~iwDt~G----------~e~~~~l   69 (168)
T cd01866           3 YLFKYIIIGDTGVGKSCLLLQFTDKRF-QPVHD--LTIGVEFGARMITIDGKQIKLQIWDTAG----------QESFRSI   69 (168)
T ss_pred             EEEEEEEECCCCCCHHHHHHHHHCCCC-CCCCC--CCCEEEEEEEEEEECCEEEEEEEEECCC----------CCCCCCC
T ss_conf             888999999899788999999910989-99878--9850788999999999999999997999----------7334625


Q ss_pred             CCCEEEECCEEEEEECCCCCCCH--HHHHHHHHHHHC---CCCCCCEEEECCCCCCCHHHHHHHHHHHCCCCCCCCCCCC
Q ss_conf             21001201205998455321220--212232000000---3576655894422335415556665420133320048831
Q gi|255764471|r  278 KSMQSVRTCETTIVLLDATIPFE--KQDLRIVDSVFN---TGHAVVLALNKWDMVSDKLNLLQDLRTKAIKNLPQIGDIY  352 (470)
Q Consensus       278 ~t~~~i~~advvi~viDa~~~~~--~qd~~i~~~i~~---~~k~~iiv~NK~Dli~~~~~~~~~~~~~~~~~~~~~~~~~  352 (470)
T Consensus        70 ~-~~~~~~a~~~ilvydit~~~Sf~~l~~w~-~~i~~~~~~~~~iiLVGNK~DL~~~r~V~~~e~~~-----~a~~~~~~  142 (168)
T cd01866          70 T-RSYYRGAAGALLVYDITRRETFNHLTSWL-EDARQHSNSNMTIMLIGNKCDLESRREVSYEEGEA-----FAKEHGLI  142 (168)
T ss_pred             H-HHHHHHHCEEEEECCCCCHHHHHHHHHHH-HHHHHHCCCCCEEEEEEECCCHHHCCCCCHHHHHH-----HHHHCCCE
T ss_conf             5-88866436899934458779999999999-99998679996599843423545407789999999-----99986999


Q ss_pred             CCCCCCCCCCCHHHHHHHHHHH
Q ss_conf             1123453334858999999999
Q gi|255764471|r  353 INTISGRTGEGLDDLMVSVLEI  374 (470)
Q Consensus       353 i~~iSA~~g~gi~~l~~~i~~~  374 (470)
T Consensus       143 ~~E~SAk~~~nV~~~F~~l~~~  164 (168)
T cd01866         143 FMETSAKTASNVEEAFINTAKE  164 (168)
T ss_pred             EEEECCCCCCCHHHHHHHHHHH
T ss_conf             9997678880889999999999