HHsearch alignment for GI: 254780941 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=99.29 E-value=3.9e-11 Score=91.91 Aligned_cols=109 Identities=24% Similarity=0.292 Sum_probs=66.4
Q ss_pred EEEEECCCCCCHHHHHHHHHCCCEEEECCCCCCEEEEEEEEEE----ECCEEEEEEECCCCHHHCCCCCCCCCCHHHHHH
Q ss_conf 8998338998688999998689202105888860212789997----399489999879840101235753210023455
Q gi|254780941|r 24 CVALVGATNAGKSTLVNRFVGAKVSIVTHKVQTTRSIVRGIVS----EKESQIVFLDTPGIFNAKDSYHKLMIRLSWSTI 99 (311)
Q Consensus 24 ~VaivG~pN~GKSTL~N~l~g~~vsivS~k~~TTr~~i~gi~~----~~~~qiifvDTPG~~~~~~~l~~~~~~~~~~~l 99 (311)
T Consensus 2 tvLl~Gl~~aGKT~Lf~~L~~~~~~~T----~tS~~~n~~~~~~~~~~~~~~~~lvD~PGH~k--------lR~~~~~~~ 69 (203)
T cd04105 2 TVLLLGPSDSGKTALFTKLTTGKYRST----VTSIEPNVATFILNSEGKGKKFRLVDVPGHPK--------LRDKLLETL 69 (203)
T ss_pred EEEEECCCCCCHHHHHHHHHCCCCCCC----CCCCCCCCEEEECCCCCCCCEEEEEECCCCHH--------HHHHHHHHH
T ss_conf 599990799989999999974998887----78887862066402466872799998799688--------999999998
Q ss_pred H-HHHHHCCCCHHHHHH---HCCHH---HHHHHH--HHCCCCCEEEEEECCCHH
Q ss_conf 5-532100110000100---00000---122345--442872025787211010
Q gi|254780941|r 100 K-HADIVCLVVDSHREL---KVNIH---DLLKEI--AKRSSRLILILNKIDCVK 144 (311)
Q Consensus 100 ~-~aDiil~VvDa~~~~---~~~~~---~il~~l--~~~~~p~IiVlNKiDlv~ 144 (311)
T Consensus 70 ~~~~~gIVfvVDs~~~~~~l~~~Ae~Ly~iL~~~~~~~~~iPvLIacNKqDl~t 123 (203)
T cd04105 70 KNSAKGIVFVVDSATFQKNLKDVAEFLYDILTDLEKVKNKIPVLIACNKQDLFT 123 (203)
T ss_pred HHCCCEEEEEEECCCCCHHHHHHHHHHHHHHHHHHHCCCCCCEEEEEECCCCCC
T ss_conf 754989999996887511199999999999862664368998899986614345