>cd03115 SRP The signal recognition particle (SRP) mediates the transport to or across the plasma membrane in bacteria and the endoplasmic reticulum in eukaryotes. SRP recognizes N-terminal sighnal sequences of newly synthesized polypeptides at the ribosome. The SRP-polypeptide complex is then targeted to the membrane by an interaction between SRP and its cognated receptor (SR). In mammals, SRP consists of six protein subunits and a 7SL RNA. One of these subunits is a 54 kd protein (SRP54), which is a GTP-binding protein that interacts with the signal sequence when it emerges from the ribosome. SRP54 is a multidomain protein that consists of an N-terminal domain, followed by a central G (GTPase) domain and a C-terminal M domain.

Probab=96.59  E-value=0.0049  Score=38.37  Aligned_cols=34  Identities=32%  Similarity=0.511  Sum_probs=30.8

Q ss_pred             EEEEECCCCCCHHHHHHHHHHHHHHCCCCEEEEE
Q ss_conf             8998678887979999999999997798199987
Q gi|254780218|r    6 FISFEGIEGAGKTTHISLLKRFLQRKNYDVHVTR   39 (225)
Q Consensus         6 ~I~iEGiDGsGKsTq~~~L~~~L~~~g~~v~~~~   39 (225)
T Consensus         2 Vi~lvGptGvGKTTTiaKLA~~~~~~~~kV~lit   35 (173)
T cd03115           2 VILLVGLQGVGKTTTAAKLALYLKKKGKKVLLVA   35 (173)
T ss_pred             EEEEECCCCCCHHHHHHHHHHHHHHCCCEEEEEE
T ss_conf             9999899999889999999999997699289997