HHsearch alignment for GI: 254780747 and conserved domain: cd07023
>cd07023 S49_Sppa_N_C Signal peptide peptidase A (SppA), a serine protease, has catalytic Ser-Lys dyad. Signal peptide peptidase A (SppA; Peptidase S49; Protease IV): SppA is found in all three domains of life and is involved in the cleavage of signal peptides after their removal from the precursor proteins by signal peptidases. This subfamily contains members with either a single domain (sometimes referred to as 36K type), such as sohB peptidase, protein C and archaeal signal peptide peptidase, or an amino-terminal domain in addition to the carboxyl-terminal protease domain that is conserved in all the S49 family members (sometimes referred to as 67K type), similar to E. coli and Arabidopsis thaliana SppA peptidases. Site-directed mutagenesis and sequence analysis have shown these SppAs to be serine proteases. The predicted active site serine for members in this family occurs in a transmembrane domain. Mutagenesis studies also suggest that the catalytic center comprises a Ser-Lys dyad
Probab=100.00 E-value=0 Score=376.81 Aligned_cols=201 Identities=38% Similarity=0.669 Sum_probs=196.1
Q ss_pred EEEEEEEEEEEC-----CHHHHHHHHHHHHCCCCCCEEEEECCCCCCCHHHHHHHHHHHHHHCC-CCCEEEEECCCCCCC
Q ss_conf 289999766623-----86999999999861899879999758888888999999999998414-786799603323322
Q gi|254780747|r 37 HVARIAIRGQIE-----DSQELIERIERISRDDSATALIVSLSSPGGSAYAGEAIFRAIQKVKN-RKPVITEVHEMAASA 110 (293)
Q Consensus 37 ~i~~i~i~G~I~-----~~~~l~~~l~~a~~d~~ik~ivL~i~SpGG~~~~~~~i~~ai~~~k~-~kpvva~~~~~~~S~ 110 (293)
T Consensus 1 ~iavi~~~G~i~~~~~~~~~~i~~~l~~A~~d~~vk~ivL~idSpGG~~~~s~ei~~~i~~~k~~~KpV~a~~~~~aaSg 80 (208)
T cd07023 1 KIAVIDIEGTISDGGGIGADSLIEQLRKAREDDSVKAVVLRINSPGGSVVASEEIYREIRRLRKAKKPVVASMGDVAASG 80 (208)
T ss_pred CEEEEEEEEEECCCCCCCHHHHHHHHHHHHHCCCCCEEEEEEECCCCCHHHHHHHHHHHHHHHCCCCEEEEEECCHHHCH
T ss_conf 97999988788899986999999999999508997489999748996299999999999987514985999977711133
Q ss_pred CCCCCCCCCCCCCCHHHHHHHHHHHHCCCHHHHHHHHHHHCCEEEEECCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHH
Q ss_conf 32100011100013013534555653021024567774204225531552112346667899998877777666667789
Q gi|254780747|r 111 GYLISCASNIIVAAETSLVGSIGVLFQYPYVKPFLDKLGVSIKSVKSSPMKAEPSPFSEVNPKAVQMMQDVVDSSYHWFV 190 (293)
Q Consensus 111 ~Y~iAs~ad~I~a~p~s~vGsiGv~~~~~~~~~ll~k~gi~~~~~~~g~~K~~~~p~~~~s~e~~~~~~~~l~~~~~~f~ 190 (293)
T Consensus 81 ~Y~lAs~ad~I~a~p~s~vGSIGv~~~~~~~~~~l~k~Gi~~~~~~~G~~K~~~~~~~~~s~e~~~~~~~~ld~~~~~F~ 160 (208)
T cd07023 81 GYYIAAAADKIVANPTTITGSIGVIGQGPNLEELLDKLGIERDTIKSGPGKDKGSPDRPLTEEERAILQALVDDIYDQFV 160 (208)
T ss_pred HHHHHHCCCEEEECCCCEECCCCEEEECCCHHHHHHHCCCCEEEEECCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHH
T ss_conf 45655128779977876333200366326889999976970699952562334577778999999999999999999999
Q ss_pred HHHHHCCCCCHHHHHHHHCCCCCCHHHHHHCCCCCCCCCHHHHHHHH
Q ss_conf 99985149998899887349823788998779806238989999999
Q gi|254780747|r 191 RLVSESRNIPYDKTLVLSDGRIWTGAEAKKVGLIDVVGGQEEVWQSL 237 (293)
Q Consensus 191 ~~Va~~R~~~~~~~~~~~~g~~~~~~~A~~~GLvD~ig~~~~a~~~l 237 (293)
T Consensus 161 ~~Va~~R~~~~~~v~~~~~g~v~~~~~A~~~GLiD~ig~~~eai~~~ 207 (208)
T cd07023 161 DVVAEGRGMSGERLDKLADGRVWTGRQALELGLVDELGGLDDAIAKA 207 (208)
T ss_pred HHHHHHCCCCHHHHHHHHCCCEEEHHHHHHCCCCCCCCCHHHHHHHH
T ss_conf 99998669998999998579867099999869975339999999975