HHsearch alignment for GI: 254780545 and conserved domain: cd04154

>cd04154 Arl2 Arl2 subfamily. Arl2 (Arf-like 2) GTPases are members of the Arf family that bind GDP and GTP with very low affinity. Unlike most Arf family proteins, Arl2 is not myristoylated at its N-terminal helix. The protein PDE-delta, first identified in photoreceptor rod cells, binds specifically to Arl2 and is structurally very similar to RhoGDI. Despite the high structural similarity between Arl2 and Rho proteins and between PDE-delta and RhoGDI, the interactions between the GTPases and their effectors are very different. In its GTP bound form, Arl2 interacts with the protein Binder of Arl2 (BART), and the complex is believed to play a role in mitochondrial adenine nucleotide transport. In its GDP bound form, Arl2 interacts with tubulin- folding Cofactor D; this interaction is believed to play a role in regulation of microtubule dynamics that impact the cytoskeleton, cell division, and cytokinesis.
Probab=95.81  E-value=0.012  Score=38.05  Aligned_cols=105  Identities=20%  Similarity=0.354  Sum_probs=53.9

Q ss_pred             CEEECCCCCHHHHHHHHHHHCCCCCCEECCCHHHH---------HHHHHHCCHHHHHHHHHHHHHHCCHHEEHHHHHHHH
Q ss_conf             11003787425888999974246997020585788---------644420332459999999987378012063235641
Q gi|254780545|r  183 GVLLVGPPGTGKTLLARAVAGEANVPFFTISGSDF---------VELFVGVGASRVRDMFEQAKNNSPCIVFVDEIDAVG  253 (647)
Q Consensus       183 g~ll~GppGtGKTlla~a~a~e~~~~f~~~~~s~~---------~~~~~g~g~~~vr~lf~~a~~~~p~iifiDeida~~  253 (647)
T Consensus        16 KililG~~~sGKTsll~~l~~~~~~~~~pT~G~~~~~~~~~~~~l~iwD~~G~e~~~~~~~~y~~~a~~ii~V--vD~td   93 (173)
T cd04154          16 RILILGLDNAGKTTILKKLLGEDIDTISPTLGFQIKTLEYEGYKLNIWDVGGQKTLRPYWRNYFESTDALIWV--VDSSD   93 (173)
T ss_pred             EEEEECCCCCCHHHHHHHHCCCCCCCCCCCCCEEEEEEEECCEEEEEEECCCCCCCCHHHHHHHCCCCEEEEE--EECCC
T ss_conf             8999989997889999998399989726705777899998999999996688602005899972266538999--85565


Q ss_pred             CCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCEEEEEECCCCCCCC
Q ss_conf             44557898862688988998998530323577829999629810088
Q gi|254780545|r  254 RHRGIGLGGGNDEREQTLNQLLVEMDGFESSEGVILIAATNRPDVLD  300 (647)
Q Consensus       254 ~~r~~~~~~~~~e~~~~ln~ll~~mdg~~~~~~v~vi~aTn~~~~lD  300 (647)
T Consensus        94 ~~-------~~~~~~~~l~~ll~~~~~--~~~pili~~--NK~Dl~~  129 (173)
T cd04154          94 RL-------RLDDCKRELKELLQEERL--AGATLLILA--NKQDLPG  129 (173)
T ss_pred             HH-------HHHHHHHHHHHHHHHHHC--CCCCEEEEE--ECCCCCC
T ss_conf             78-------899999999999863541--598479998--7656777