HHsearch alignment for GI: 254780648 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=99.60  E-value=3.5e-15  Score=111.86  Aligned_cols=156  Identities=13%  Similarity=0.092  Sum_probs=108.5

Q ss_pred             EEEEECCCCCCCEEEEEECCCCCHHHHHHHCCCEECC--EEEEECC--EEEEEECCCCCCCCCCCCCCCHHHHHHHHHHH
Q ss_conf             1244216777530354101454012121100000010--2663298--68998226421247311677512344333335
Q gi|254780648|r  162 IGIIGLPNAGKSTFLASVTRAKPKIADYPFTTLYPNL--GIVKEGY--KEFILADIPGIIKNAHQGAGIGDRFLKHTERT  237 (335)
Q Consensus       162 VglVG~PNaGKSTLln~ls~ak~kIa~ypFTT~~P~l--Gvv~~~~--~~~~i~D~PGlIegA~~~~glG~~FLrhIer~  237 (335)
T Consensus         7 ivlvGd~~VGKTsli~r~~~~~f~-~~~~~-Tig~~~~~k~i~~~~~~~~l~iwDt~G~e~----~~~l~~~---~~~~a   77 (168)
T cd01866           7 YIIIGDTGVGKSCLLLQFTDKRFQ-PVHDL-TIGVEFGARMITIDGKQIKLQIWDTAGQES----FRSITRS---YYRGA   77 (168)
T ss_pred             EEEECCCCCCHHHHHHHHHCCCCC-CCCCC-CCEEEEEEEEEEECCEEEEEEEEECCCCCC----CCCCHHH---HHHHH
T ss_conf             999998997889999999109899-98789-850788999999999999999997999733----4625588---86643


Q ss_pred             HHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHCCCCEEEEEECCCCCCHHHH-HHHHHHHHHHCCCCEEEEECCCCCCHH
Q ss_conf             7887520222211013466678998777667505988999974658998899-999999998629948999888788999
Q gi|254780648|r  238 HVLLHIVSALEENVQAAYQCILDELSAYNSELRKKIEIVGLSQIDTVDSDTL-ARKKNELATQCGQVPFEFSSITGHGIP  316 (335)
Q Consensus       238 ~vLl~VVD~s~~d~~~~~~~I~~EL~~y~~~L~~Kp~IIVlNKiDl~~~e~~-~~~~~~l~~~~~~~vi~ISA~tg~GI~  316 (335)
T Consensus        78 ~~~ilvydit~~~Sf~~l~~w~~~i~~~~~--~~~~iiLVGNK~DL~~~r~V~~~e~~~~a~~~~~~~~E~SAk~~~nV~  155 (168)
T cd01866          78 AGALLVYDITRRETFNHLTSWLEDARQHSN--SNMTIMLIGNKCDLESRREVSYEEGEAFAKEHGLIFMETSAKTASNVE  155 (168)
T ss_pred             CEEEEECCCCCHHHHHHHHHHHHHHHHHCC--CCCEEEEEEECCCHHHCCCCCHHHHHHHHHHCCCEEEEECCCCCCCHH
T ss_conf             689993445877999999999999998679--996599843423545407789999999999869999997678880889


Q ss_pred             HHHHHHHHHHHH
Q ss_conf             999999999985
Q gi|254780648|r  317 QILECLHDKIFS  328 (335)
Q Consensus       317 eL~~~I~e~L~~  328 (335)
T Consensus       156 ~~F~~l~~~i~~  167 (168)
T cd01866         156 EAFINTAKEIYE  167 (168)
T ss_pred             HHHHHHHHHHHH
T ss_conf             999999999973