HHsearch alignment for GI: 254780272 and conserved domain: cd07018
>cd07018 S49_SppA_67K_type Signal peptide peptidase A (SppA) 67K type, a serine protease, has catalytic Ser-Lys dyad. Signal peptide peptidase A (SppA; Peptidase S49; Protease IV) 67K type: 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. Members in this subfamily contain 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. Unlike the eukaryotic functional homologs that are proposed to be aspartic proteases, site-directed mutagenesis and sequence analysis have shown that members in this subfamily, mostly bacterial, are 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
Probab=98.97 E-value=1.3e-08 Score=74.87 Aligned_cols=162 Identities=17% Similarity=0.174 Sum_probs=110.5
Q ss_pred EEECCCCCHHHHHHHHHHHHHHHHCCCCCCEEEEEECCCCCHHHHHHHHHHHHHCC---CCEEEEEECCCCCCCCCCCCC
Q ss_conf 99878318989999999999974115769769999368761467899999986448---734899831556652000024
Q gi|254780272|r 45 VFVTGQIEDHMATLICAQLLFLEAENPQKEISLYINSPGGVVTAGMAIYDTMQFIK---PPISTFCMGQAASMGSLLLSA 121 (216)
Q Consensus 45 ifl~g~I~~~~a~~iia~Ll~L~~~~~~k~I~l~INSpGG~v~~glaIyD~i~~i~---~~V~Ti~~G~aaS~aslIl~a 121 (216)
T Consensus 20 ~~~~~~~~~~~l~~l~~~l~~A~~D~~ik~vvL~i~s~gg~~~~~~ei~~ai~~~k~~gKpVva~~~~-~~s~~Y~lAs~ 98 (222)
T cd07018 20 LLGGGESSELSLRDLLEALEKAAEDDRIKGIVLDLDGLSGGLAKLEELRQALERFRASGKPVIAYADG-YSQGQYYLASA 98 (222)
T ss_pred HHCCCCCCCCCHHHHHHHHHHHHCCCCCCEEEEECCCCCCCHHHHHHHHHHHHHHHHHCCEEEEEECC-CCCHHHHHHHH
T ss_conf 95499988405999999999983399963899966899976999999999999998609939999525-66166588752
Q ss_pred CCCCCEEECCCHHHHHHHHH------HHH------------HHH------------HHH--HHHHHHHHHHHHHHHHHHH
Q ss_conf 67771455441566441256------666------------555------------412--8999999999999999999
Q gi|254780272|r 122 GEKGMRFALPNARILLHQPS------GGF------------SGQ------------ASD--IERHAQDIVKIKRRLNEIY 169 (216)
Q Consensus 122 G~~g~R~~~pns~iMiHqps------~~~------------~G~------------~~d--i~~~a~el~~~~~~l~~i~ 169 (216)
T Consensus 99 ad--~I~a~p~~~vg~iGv~~~~~~~k~ll~klGi~~~~~~~G~yK~a~epf~~~~~s~e~re~~~~~l~~~~~~f~~~V 176 (222)
T cd07018 99 AD--EIYLNPSGSVELTGLSAETLFFKGLLDKLGVEVQVFRVGEYKSAVEPFTRDDMSPEAREQTQALLDSLWDQYLADV 176 (222)
T ss_pred CC--EEEECCCCEEEEEEEEEECCCHHHHHHHCCCEEEEEECCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHH
T ss_conf 78--5577688768776437542127889998698069984245466768655566589999999999999999999999
Q ss_pred HHHCCCCHHHHHHHHCCCCCCCHHHHHHCCCCCEEECCCCCC
Q ss_conf 987199989999972458588889999758864460454225
Q gi|254780272|r 170 VKNCGKTYEEVEKTLDRDHIMSASEACDWGVVDKVLMSRIDI 211 (216)
Q Consensus 170 a~~Tg~~~e~i~~~~~rD~~lsa~EA~eyGliD~Ii~~~~e~ 211 (216)
T Consensus 177 a~~R~~~~~~~~~~~~~~-~~~~~~A~~~GLVD~lg~~-de~ 216 (222)
T cd07018 177 AASRGLSPDALEALIDLG-GDSAEEALEAGLVDGLAYR-DEL 216 (222)
T ss_pred HHHCCCCHHHHHHHHHCC-CCCHHHHHHCCCCCCCCCH-HHH
T ss_conf 964799989999998479-8729999986997507989-999