>gnl|CDD|48406 cd02134, NusA_KH, NusA_K homology RNA-binding domain (KH). NusA is an essential multifunctional transcription elongation factor that is universally conserved among prokaryotes and archaea. NusA anti-termination function plays an important role in the expression of ribosomal rrn operons. During transcription of many other genes, NusA-induced RNAP pausing provides a mechanism for synchronizing transcription and translation . The N-terminal RNAP-binding domain (NTD) is connected through a flexible hinge helix to three globular domains, S1, KH1 and KH2. The KH motif is a beta-alpha-alpha-beta-beta unit that folds into an alpha-beta structure with a three stranded beta-sheet interupted by two contiguous helices.. Length = 61

 Score = 67.5 bits (165), Expect = 8e-12
 Identities = 34/61 (55%), Positives = 42/61 (68%), Gaps = 1/61 (1%)

Query: 283 SATFVINALRPAIVTKVVLDEDVG-RIEVIVPKEQLSLAIGRRGQNVRLASQLTGWTIDI 341
            A F+ NAL PA VT V + +D   R  V+VP +QL LAIG+ GQNVRLAS+L G  IDI
Sbjct: 1   PAEFIRNALSPAKVTSVTVLDDEEKRARVVVPDDQLGLAIGKGGQNVRLASKLLGEKIDI 60

Query: 342 I 342
           +
Sbjct: 61  V 61