HHsearch alignment for GI: 254780383 and conserved domain: pfam10576
>pfam10576 EndIII_4Fe-2S Iron-sulfur binding domain of endonuclease III. Escherichia coli endonuclease III (EC 4.2.99.18) is a DNA repair enzyme that acts both as a DNA N-glycosylase, removing oxidized pyrimidines from DNA, and as an apurinic/apyrimidinic (AP) endonuclease, introducing a single-strand nick at the site from which the damaged base was removed. Endonuclease III is an iron-sulfur protein that binds a single 4Fe-4S cluster. The 4Fe-4S cluster does not seem to be important for catalytic activity, but is probably involved in the proper positioning of the enzyme along the DNA strand. The 4Fe-4S cluster is bound by four cysteines which are all located in a 17 amino acid region at the C-terminal end of endonuclease III. A similar region is also present in the central section of mutY and in the C-terminus of ORF-10 and of the Micro-coccus UV endonuclease.
Probab=94.10 E-value=0.02 Score=36.96 Aligned_cols=20 Identities=45% Similarity=1.246 Sum_probs=18.5
Q ss_pred CCCCCCCCCCCCCHHHCHHH
Q ss_conf 64899894728403317685
Q gi|254780383|r 206 CKARKPQCQSCIISNLCKRI 225 (227)
Q Consensus 206 C~~~~P~C~~C~l~~~C~~~ 225 (227)
T Consensus 1 Ct~rkP~C~~Cpl~~~C~~~ 20 (26)
T pfam10576 1 CTARKPKCEECPLADLCXXX 20 (26)
T ss_pred CCCCCCCCCCCCHHHHHHHC
T ss_conf 98789876658689877410