HHsearch alignment for GI: 254780709 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=96.86 E-value=0.0049 Score=41.62 Aligned_cols=98 Identities=20% Similarity=0.243 Sum_probs=51.8
Q ss_pred EEECCCCCCCCHHHHHHHHHHHHHHCCCCEEEEECCCCCHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHHHHHHHHH
Q ss_conf 23113544444247899999998522674267743451245688999997530353212235866124542289999651
Q gi|254780709|r 113 VILVVGVNGVGKTTVIGKLSKKMSDAGLKVMLAAGDTFRSAAIDQLKIWADRTSADFVCSEIGSDAAALAYEAFKQAQAK 192 (321)
Q Consensus 113 vil~vG~nG~GKTTT~aKLA~~~~~~g~kV~lva~DtfR~aA~eQL~~~a~~~~v~~~~~~~~~dp~~v~~~a~~~a~~~ 192 (321)
T Consensus 2 tvLl~Gl~~aGKT~Lf~~L~~~-----~~~-------------------------~T~tS~~---~n~-~~~~~~-~~~~ 46 (203)
T cd04105 2 TVLLLGPSDSGKTALFTKLTTG-----KYR-------------------------STVTSIE---PNV-ATFILN-SEGK 46 (203)
T ss_pred EEEEECCCCCCHHHHHHHHHCC-----CCC-------------------------CCCCCCC---CCC-EEEECC-CCCC
T ss_conf 5999907999899999999749-----988-------------------------8778887---862-066402-4668
Q ss_pred CCCEEEEECCCCCCCHHHHHHHHHHHHHHHHCCCCCCCCEEEEECCCCCCH-HHHHHHHHHHHHC
Q ss_conf 487599865433321157789999899876302223430112310233522-5778999876435
Q gi|254780709|r 193 KVDVLIIDTAGRLHNNSILMAGIGKMIRVLKRLDPHAPHSVLQVLDATTGQ-NALRQVEMFHAVA 256 (321)
Q Consensus 193 ~~DvvliDTAGR~~~~~~lm~EL~ki~~v~~~~~~~~p~~~~lVlda~~gq-~~~~~a~~F~~~~ 256 (321)
T Consensus 47 ~~~~~lvD~PGH~klR~~~~~~---~~~--------~~~gIVfvVDs~~~~~~l~~~Ae~Ly~iL 100 (203)
T cd04105 47 GKKFRLVDVPGHPKLRDKLLET---LKN--------SAKGIVFVVDSATFQKNLKDVAEFLYDIL 100 (203)
T ss_pred CCEEEEEECCCCHHHHHHHHHH---HHH--------CCCEEEEEEECCCCCHHHHHHHHHHHHHH
T ss_conf 7279999879968899999999---875--------49899999968875111999999999998