HHsearch alignment for GI: 254780187 and conserved domain: TIGR03069

>TIGR03069 PS_II_S4 photosystem II S4 domain protein. Members of this protein family are about 265 residues long and each contains an S4 RNA-binding domain of about 48 residues. The member from the Cyanobacterium, Synechocystis sp. PCC 6803, was detected as a novel polypeptide in a highly purified preparation of active photosystem II (Kashino, et al., 2002). The phylogenetic distribution, including Cyanobacteria and Arabidopsis, supports a role in photosystem II, although the high bit score cutoffs for this model reflect similar sequences in non-photosynthetic organisms such as Carboxydothermus hydrogenoformans, a Gram-positive bacterium.
Probab=98.31  E-value=9.2e-07  Score=64.57  Aligned_cols=55  Identities=22%  Similarity=0.244  Sum_probs=50.4

Q ss_pred             HHHHHHHHHHHCCCCCHHHHHHHHHCCCEEECCEEEECCCEEECCCCEEEECCHHH
Q ss_conf             98888899862121247887887624978788889413534833884788611002
Q gi|254780187|r   93 ESRLDTIVYRAKFVPTIFAARQFVNHRHVLVNGRSVNIGSYRCKEGDVIEVKQKSK  148 (206)
Q Consensus        93 E~RLD~~v~r~g~a~t~~~Arq~v~hg~i~vng~~v~~ps~~~k~gd~I~~~~ksk  148 (206)
T Consensus       183 SlRLDavvs-~~~~~SRska~~lI~~g~V~vN~~~v~~~s~~v~~gDiiSvRG~GR  237 (257)
T TIGR03069       183 SLRIDAIAS-AGFGLSRSKIVDQIKAGRLRLNWKTVTQPSRELKVGDRLQLRGKGR  237 (257)
T ss_pred             CCCHHHHHH-HHHCCCHHHHHHHHHCCEEEECCEEECCCCCCCCCCCEEEEECCCE
T ss_conf             213899999-8866579999999884968989999057875668999999906717