>cd04453 S1_RNase_E S1_RNase_E: RNase E and RNase G, S1-like RNA-binding domain. RNase E is an essential endoribonuclease in the processing and degradation of RNA. In addition to its role in mRNA degradation, RNase E has also been implicated in the processing of rRNA, and the maturation of tRNA, 10Sa RNA and the M1 precursor of RNase P. RNase E associates with PNPase (3' to 5' exonuclease), Rhl B (DEAD-box RNA helicase) and enolase (glycolytic enzyme) to form the RNA degradosome. RNase E tends to cut mRNA within single-stranded regions that are rich in A/U nucleotides. The N-terminal region of RNase E contains the catalytic site. Within the conserved N-terminal domain of RNAse E and RNase G, there is an S1-like subdomain, which is an ancient single-stranded RNA-binding domain. S1 domain is an RNA-binding module originally identified in the ribosomal protein S1. The S1 domain is required for RNA cleavage by RNase E. RNase G is paralogous to RNase E with an N-terminal catalytic domain th

Probab=97.72  E-value=0.00018  Score=44.44  Aligned_cols=16  Identities=31%  Similarity=0.443  Sum_probs=5.0

Q ss_pred             EEEEECCCEEEEEEHH
Q ss_conf             9999479603678997
Q gi|254780456|r   42 VVVDVGLKFEGRIPRR   57 (576)
Q Consensus        42 v~vdig~k~~G~i~~~   57 (576)
T Consensus        25 AFVdiG~~k~gfL~~~   40 (88)
T cd04453          25 AFVDIGLGKNGFLHLS   40 (88)
T ss_pred             EEEECCCCCCEEEECH
T ss_conf             9996589868999903