HHsearch alignment for GI: 254780233 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=99.60  E-value=2.3e-14  Score=113.52  Aligned_cols=160  Identities=21%  Similarity=0.297  Sum_probs=110.3

Q ss_pred             CCCCCCCCCEEEEECCCCCCHHHHHHHHHHHCCCCCCCCCCCCEECCCCHHHHHCCCEEEEEEEEEEECCEEEEEECCCC
Q ss_conf             34680243149998546898778899999983961423220000038857798709606467999998997999972898
Q gi|254780233|r   12 GRLGYMQIRNIAIIAHVDHGKTTLVDELLKQSGVFRDNQRVSERVMDCNDLEKERGITILAKVTSIVWNDVRINIVDTPG   91 (624)
Q Consensus        12 ~~~~~~~IRNiaIiaHvDhGKTTL~d~LL~~sG~~~~~~~v~~~vmD~~~~EreRGITI~a~~~~~~~~~~~iNiiDTPG   91 (624)
T Consensus         8 ~~~~~~~~-KililG~~~sGKTsll~~l~--~~~~~~---~--------------~pT~G~~~~~~~~~~~~l~iwD~~G   67 (173)
T cd04154           8 QKLKEREM-RILILGLDNAGKTTILKKLL--GEDIDT---I--------------SPTLGFQIKTLEYEGYKLNIWDVGG   67 (173)
T ss_pred             HHCCCCCE-EEEEECCCCCCHHHHHHHHC--CCCCCC---C--------------CCCCCEEEEEEEECCEEEEEEECCC
T ss_conf             55445731-89999899978899999983--999897---2--------------6705777899998999999996688


Q ss_pred             CCCCHHHHHHHHHHHCEEEEEEECCCCCC-HHHHHHHHHHH----HCCCCEEEEEECCCCCCCCHHHHHHHHHHHHHHCC
Q ss_conf             75407999999874217899997687886-47899999999----72997899997543667402568999998886226
Q gi|254780233|r   92 HADFGGEVERILCMVESVVVLVDAAEGPM-PQTKFVVGKAL----KIGLRPIVVVNKVDRSDARADEVINEVFDLFSALD  166 (624)
Q Consensus        92 H~DF~gEVer~l~~~DgaiLvVdA~eGv~-~QT~~vl~~A~----~~~l~~IvvINKiDr~~a~~~~v~~ei~dlf~~l~  166 (624)
T Consensus        68 ~e~~~~~~~~y~~~a~~ii~VvD~td~~~~~~~~~~l~~ll~~~~~~~~pili~~NK~Dl~~~~~~~ei~~~l~l~-~--  144 (173)
T cd04154          68 QKTLRPYWRNYFESTDALIWVVDSSDRLRLDDCKRELKELLQEERLAGATLLILANKQDLPGALSEEEIREALELD-K--  144 (173)
T ss_pred             CCCCCHHHHHHHCCCCEEEEEEECCCHHHHHHHHHHHHHHHHHHHCCCCCEEEEEECCCCCCCCCHHHHHHHHHHH-H--
T ss_conf             6020058999722665389998556578899999999999863541598479998765677788999999998687-4--


Q ss_pred             CCHHHCCHHHHHHHHHCCEECCCCCCCCCCCCHHHHHHHHC
Q ss_conf             73011042668878865916467422334864135553210
Q gi|254780233|r  167 ATDAQLDFPILYGSGRFGWMSDSSDGSRDQGMVPLLNLIVD  207 (624)
Q Consensus       167 a~de~ld~Pv~~~Sa~~G~~~~~~~~~~~~gl~~Lld~Ii~  207 (624)
T Consensus       145 ~~--~~~~~~~~~SAktG-----------~gI~e~f~wL~~  172 (173)
T cd04154         145 IS--SHHWRIQPCSAVTG-----------EGLLQGIDWLVD  172 (173)
T ss_pred             CC--CCCCEEEEEECCCC-----------CCHHHHHHHHHC
T ss_conf             45--79829999889669-----------298999999864