HHsearch alignment for GI: 254780809 and conserved domain: cd03300

>cd03300 ABC_PotA_N PotA is an ABC-type transporter and the ATPase component of the spermidine/putrescine-preferential uptake system consisting of PotA, -B, -C, and -D. PotA has two domains with the N-terminal domain containing the ATPase activity and the residues required for homodimerization with PotA and heterdimerization with PotB. ABC transporters are a large family of proteins involved in the transport of a wide variety of different compounds, like sugars, ions, peptides, and more complex organic molecules. The nucleotide binding domain shows the highest similarity between all members of the family. ABC transporters are a subset of nucleotide hydrolases that contain a signature motif, Q-loop, and H-loop/switch region, in addition to, the Walker A motif/P-loop and Walker B motif commonly found in a number of ATP- and GTP-binding and hydrolyzing proteins.
Probab=94.68  E-value=0.024  Score=36.00  Aligned_cols=42  Identities=29%  Similarity=0.458  Sum_probs=32.4

Q ss_pred             HHHCCCEEEECCCCCCHHHHHHHHHCCHHCCCCCCCCCCEEECCCCCCCCCEEE
Q ss_conf             320230243114663188899998552000234546872110001245683589
Q gi|254780809|r  216 IRNGYKIVILGHSNAGKSSLFNALAKKDVAIVTDIPGTTRDVLTIDLDLEGYLV  269 (440)
Q Consensus       216 l~~g~~v~i~G~pN~GKSSL~N~L~~~~~aIVs~~~GTTRD~i~~~~~i~g~~~  269 (440)
T Consensus        23 v~~Ge~~~iiGpSGsGKSTllr~i~Gl~~p--------~----~G~I~~~g~~v   64 (232)
T cd03300          23 IKEGEFFTLLGPSGCGKTTLLRLIAGFETP--------T----SGEILLDGKDI   64 (232)
T ss_pred             ECCCCEEEEECCCCCHHHHHHHHHHCCCCC--------C----CEEEEECCEEC
T ss_conf             879989999999998399999999779999--------8----53999999999