>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=96.76  E-value=0.0013  Score=43.28  Aligned_cols=22  Identities=41%  Similarity=0.644  Sum_probs=19.5

Q ss_pred             EEEECCCCCCHHHHHHHHHHHH
Q ss_conf             9998788999678999999971
Q gi|254780240|r    3 IIFLGPPGSGKGTQACRLSQKL   24 (201)
Q Consensus         3 I~i~G~PGsGK~T~a~~la~~~   24 (201)
T Consensus         3 i~lvGptGvGKTTTiaKLA~~~   24 (173)
T cd03115           3 ILLVGLQGVGKTTTAAKLALYL   24 (173)
T ss_pred             EEEECCCCCCHHHHHHHHHHHH
T ss_conf             9998999998899999999999