HHsearch alignment for GI: 254780424 and conserved domain: TIGR02835

>TIGR02835 spore_sigmaE RNA polymerase sigma-E factor; InterPro: IPR014200 The bacterial core RNA polymerase complex, which consists of five subunits, is sufficient for transcription elongation and termination but is unable to initiate transcription. Transcription initiation from promoter elements requires a sixth, dissociable subunit called a sigma factor, which reversibly associates with the core RNA polymerase complex to form a holoenzyme . RNA polymerase recruits alternative sigma factors as a means of switching on specific regulons. Most bacteria express a multiplicity of sigma factors. Two of these factors, sigma-70 (gene rpoD), generally known as the major or primary sigma factor, and sigma-54 (gene rpoN or ntrA) direct the transcription of a wide variety of genes. The other sigma factors, known as alternative sigma factors, are required for the transcription of specific subsets of genes. With regard to sequence similarity, sigma factors can be grouped into two classes, the sigma-54 and sigma-70 families. Sequence alignments of the sigma70 family members reveal four conserved regions that can be further divided into subregions eg. sub-region 2.2, which may be involved in the binding of the sigma factor to the core RNA polymerase; and sub-region 4.2, which seems to harbor a DNA-binding 'helix-turn-helix' motif involved in binding the conserved -35 region of promoters recognized by the major sigma factors , . Members of this entry represent the endospore formation-specific sigma factor SigE, also called SpoIIGB and sigma-29. In Bacillus subtilis, sigma-29 is synthesized as a precursor (P31), specifically in the mother cell compartment, and is activated by a cleavage that removes the N-terminal 29 amino acids .; GO: 0003677 DNA binding, 0003700 transcription factor activity, 0016987 sigma factor activity, 0006352 transcription initiation, 0006355 regulation of transcription DNA-dependent.
Probab=91.25  E-value=0.15  Score=30.17  Aligned_cols=24  Identities=25%  Similarity=0.441  Sum_probs=20.6

Q ss_pred             CCCHHHHHHHHHHHHHHHHHHHCC
Q ss_conf             997999999872469999998528
Q gi|254780424|r   27 GMSQEKLGECLGITFQQVQKYEKG   50 (144)
Q Consensus        27 glTQ~eLA~~lGvs~s~is~~E~G   50 (144)
T Consensus       198 e~tqk~vad~lGisqsyisrlek~  221 (234)
T TIGR02835       198 EKTQKEVADLLGISQSYISRLEKR  221 (234)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             146788898862468999999999