HHsearch alignment for GI: 254780150 and conserved domain: cd04105

>cd04105 SR_beta Signal recognition particle receptor, beta subunit (SR-beta). SR-beta and SR-alpha form the heterodimeric signal recognition particle (SRP or SR) receptor that binds SRP to regulate protein translocation across the ER membrane. Nascent polypeptide chains are synthesized with an N-terminal hydrophobic signal sequence that binds SRP54, a component of the SRP. SRP directs targeting of the ribosome-nascent chain complex (RNC) to the ER membrane via interaction with the SR, which is localized to the ER membrane. The RNC is then transferred to the protein-conducting channel, or translocon, which facilitates polypeptide translation across the ER membrane or integration into the ER membrane. SR-beta is found only in eukaryotes; it is believed to control the release of the signal sequence from SRP54 upon binding of the ribosome to the translocon. High expression of SR-beta has been observed in human colon cancer, suggesting it may play a role in the development of this typ
Probab=98.94  E-value=4.7e-09  Score=75.19  Aligned_cols=126  Identities=20%  Similarity=0.273  Sum_probs=75.2

Q ss_pred             EEEEEECCCCCHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHCCCEEEEEEEEE--ECCCEEEEEEECCCCHHHHHHHHHH
Q ss_conf             99999046898878999999876444200131268686986292063789998--2199089998478730246779877
Q gi|254780150|r   14 GLSTIGHVDHGKTTLTAAITKYYSEEKKEYGDIDSAPEEKLRGITIATAHVSY--ETDKRFYSHIDCPGHADYVKNMITG   91 (392)
Q Consensus        14 ni~~iGhvd~GKSTL~~~L~~~~~~~~~~~~~~D~~~~E~~rGiTi~~~~~~~--~~~~~~i~iiD~PGH~~f~~~mi~g   91 (392)
T Consensus         2 tvLl~Gl~~aGKT~Lf~~L~~~~~~--~T---~t--------S~~~n~~~~~~~~~~~~~~~~lvD~PGH~klR~~~~~~   68 (203)
T cd04105           2 TVLLLGPSDSGKTALFTKLTTGKYR--ST---VT--------SIEPNVATFILNSEGKGKKFRLVDVPGHPKLRDKLLET   68 (203)
T ss_pred             EEEEECCCCCCHHHHHHHHHCCCCC--CC---CC--------CCCCCCEEEECCCCCCCCEEEEEECCCCHHHHHHHHHH
T ss_conf             5999907999899999999749988--87---78--------88786206640246687279999879968899999999


Q ss_pred             HH-CCCCEEEEECCCCC--CCCCHHHHHHH-H---HH--CCCCCEEEEECCCCCCCC---HHHHHHCCCCCCEE
Q ss_conf             40-02331452012344--33210677888-8---63--187602331002333561---22211012321001
Q gi|254780150|r   92 AT-QADGAILVCAAEDG--PKPQTREHILL-A---RQ--IGISSIVVYMNKVDAVDD---DELLDISEYEIRDL  153 (392)
Q Consensus        92 ~~-~~D~ailvVda~~G--~~~QT~eh~~l-~---~~--lgi~~iIv~iNKmD~v~~---~~~~~~i~~~i~~~  153 (392)
T Consensus        69 ~~~~~~gIVfvVDs~~~~~~l~~~Ae~Ly~iL~~~~~~~~~iP-vLIacNKqDl~tA~~~~~Ik~~LE~Ei~~l  141 (203)
T cd04105          69 LKNSAKGIVFVVDSATFQKNLKDVAEFLYDILTDLEKVKNKIP-VLIACNKQDLFTAKPAKKIKEQLEKELNTL  141 (203)
T ss_pred             HHHCCCEEEEEEECCCCCHHHHHHHHHHHHHHHHHHHCCCCCC-EEEEEECCCCCCCCCHHHHHHHHHHHHHHH
T ss_conf             8754989999996887511199999999999862664368998-899986614345789999999999999999