HHsearch alignment for GI: 254780264 and conserved domain: cd04109
>cd04109 Rab28 Rab28 subfamily. First identified in maize, Rab28 has been shown to be a late embryogenesis-abundant (Lea) protein that is regulated by the plant hormone abcisic acid (ABA). In Arabidopsis, Rab28 is expressed during embryo development and is generally restricted to provascular tissues in mature embryos. Unlike maize Rab28, it is not ABA-inducible. Characterization of the human Rab28 homolog revealed two isoforms, which differ by a 95-base pair insertion, producing an alternative sequence for the 30 amino acids at the C-terminus. The two human isoforms are presumbly the result of alternative splicing. Since they differ at the C-terminus but not in the GTP-binding region, they are predicted to be targeted to different cellular locations. 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
Probab=98.31 E-value=1.7e-05 Score=54.09 Aligned_cols=112 Identities=20% Similarity=0.153 Sum_probs=70.8
Q ss_pred EEEECCCCCCHHHHHHHHHHHCCCCCCCCEECCCCEECCCHHHHHHHCCCEEEEEEEEEECCCCCCCEEEEEEECCCCCC
Q ss_conf 99986878897789999999808732142201795613780889870853764079999607778713899981798755
Q gi|254780264|r 13 FGIMAHIDAGKTTTTERILYYAGKSHKIGEVHDGSATMDWMEQEQERGITITSASTTVFWPGRDGGQKKLTIIDTPGHVD 92 (701)
Q Consensus 13 v~iiaHvd~GKTTL~d~LL~~~g~i~~~g~v~~g~~~~D~~~~E~eRgITi~ss~~sl~~~~~~~~~~~iNlIDTPGH~D 92 (701)
T Consensus 3 vvllGd~~VGKTSli~rf~~~--~F~~--------~y~~T------iG~d~~~k~i~i--~~--~~~v~l~iwDtaGqe~ 62 (215)
T cd04109 3 IVVLGDGAVGKTSLCRRFAKE--GFGK--------SYKQT------IGLDFFSKRVTL--PG--NLNVTLQVWDIGGQSI 62 (215)
T ss_pred EEEECCCCCCHHHHHHHHHHC--CCCC--------CCCCC------CCEEEEEEEEEE--CC--CCEEEEEEEECCCCCC
T ss_conf 999999997099999999749--8988--------77886------557889999998--79--9469999996998500
Q ss_pred CHHHHHHHHHHHCEEEEEEECCCCCCHHHHHHHH----HHHHCC---CCEEEEECCCCC
Q ss_conf 2899999998604569999558888834799999----998739---978999817676
Q gi|254780264|r 93 FTMEVERSIRVTDGAIALLDSNAGVEPQTETVWR----QADKYS---VPRVIFCNKMDK 144 (701)
Q Consensus 93 F~~Ev~~aL~~~DgailvVDa~eGv~~qT~~vlr----~~~~~~---lp~ilvINKiDr 144 (701)
T Consensus 63 ~~~~~~~y~~~a~~~ilVYDitn~~SF~~l~~W~~~i~~~~~~~~~~~~iiLVGNK~DL 121 (215)
T cd04109 63 GGKMLDKYIYGAHAVFLVYDVTNSQSFENLEDWYSMVRKVLKSSETQPLVVLVGNKTDL 121 (215)
T ss_pred HHHHHHHHHHHHCCEEEECCCCCHHHHHHHHHHHHHHHHHHHCCCCCCEEEEEEECCCH
T ss_conf 23789999975151377414786789998999999999985045778529999754542