HHsearch alignment for GI: 254780272 and conserved domain: cd07022
>cd07022 S49_Sppa_36K_type Signal peptide peptidase A (SppA) 36K type, a serine protease, has catalytic Ser-Lys dyad. Signal peptide peptidase A (SppA; Peptidase S49; Protease IV) 36K 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 are all bacterial and include sohB peptidase and protein C. These are sometimes referred to as 36K type since they contain only one domain, unlike E. coli SppA that also contains an amino-terminal domain. 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 and not the usual Ser-His-Asp catalytic triad found in the majority of serine proteases.
Probab=99.52 E-value=3.7e-13 Score=103.54 Aligned_cols=149 Identities=24% Similarity=0.281 Sum_probs=108.8
Q ss_pred HHHHHHHHHHHHHHCCCCCCEEEEEECCCCCHHHHHHHHHHHHHCC--CCEEEEEECCCCCCCCCCCCCCCCCCEEECCC
Q ss_conf 9999999999974115769769999368761467899999986448--73489983155665200002467771455441
Q gi|254780272|r 55 MATLICAQLLFLEAENPQKEISLYINSPGGVVTAGMAIYDTMQFIK--PPISTFCMGQAASMGSLLLSAGEKGMRFALPN 132 (216)
Q Consensus 55 ~a~~iia~Ll~L~~~~~~k~I~l~INSpGG~v~~glaIyD~i~~i~--~~V~Ti~~G~aaS~aslIl~aG~~g~R~~~pn 132 (216)
T Consensus 26 ~~~~i~~~l~~A~~d~~vkaivL~InSPGG~~~~s~~i~~~I~~~~~~KPVva~~~~~~aSggY~iAsaad--~I~a~~~ 103 (214)
T cd07022 26 SYEGIAAAIRAALADPDVRAIVLDIDSPGGEVAGVFELADAIRAARAGKPIVAFVNGLAASAAYWIASAAD--RIVVTPT 103 (214)
T ss_pred CHHHHHHHHHHHHCCCCCCEEEEEEECCCCCHHHHHHHHHHHHHHCCCCCEEEEECCCHHHHHHHHHHHCC--CEEECCC
T ss_conf 89999999999950999758999997989768999999999998608998999988811568999987257--0587776
Q ss_pred HHH------HHHHHHHH------------HHHHHH------------HHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHH
Q ss_conf 566------44125666------------655541------------289999999999999999999871999899999
Q gi|254780272|r 133 ARI------LLHQPSGG------------FSGQAS------------DIERHAQDIVKIKRRLNEIYVKNCGKTYEEVEK 182 (216)
Q Consensus 133 s~i------MiHqps~~------------~~G~~~------------di~~~a~el~~~~~~l~~i~a~~Tg~~~e~i~~ 182 (216)
T Consensus 104 s~vGSIGv~~~~~~~~~ll~k~Gi~~~~~~sg~~K~~~~p~~~~s~e~~~~~q~~ld~~~~~F~~~Va~~R~~~~~~~~~ 183 (214)
T cd07022 104 AGVGSIGVVASHVDQSKALEKAGLKVTLIFAGAHKVDGNPDEPLSDEARARLQAEVDALYAMFVAAVARNRGLSAAAVRA 183 (214)
T ss_pred CEEEEEEEEEECCCHHHHHHHCCCEEEEEECCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHH
T ss_conf 46876414886177688898679547874057633236875656889999999999999999999999857999778887
Q ss_pred HHCCCCCCCHHHHHHCCCCCEEECC
Q ss_conf 7245858888999975886446045
Q gi|254780272|r 183 TLDRDHIMSASEACDWGVVDKVLMS 207 (216)
Q Consensus 183 ~~~rD~~lsa~EA~eyGliD~Ii~~ 207 (216)
T Consensus 184 ~--~G~v~~g~~A~~~GLVD~iG~~ 206 (214)
T cd07022 184 T--EGGVFRGQEAVAAGLADAVGTL 206 (214)
T ss_pred H--CCCEEEHHHHHHCCCCCCCCCH
T ss_conf 1--6989889999985997546999