HHsearch alignment for GI: 254780747 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=100.00 E-value=0 Score=381.07 Aligned_cols=201 Identities=28% Similarity=0.404 Sum_probs=193.9
Q ss_pred EEEEEEEEEEEC-------------CHHHHHHHHHHHHCCCCCCEEEEECCCCCCCHHHHHHHHHHHHHHCCCCCEEEEE
Q ss_conf 289999766623-------------8699999999986189987999975888888899999999999841478679960
Q gi|254780747|r 37 HVARIAIRGQIE-------------DSQELIERIERISRDDSATALIVSLSSPGGSAYAGEAIFRAIQKVKNRKPVITEV 103 (293)
Q Consensus 37 ~i~~i~i~G~I~-------------~~~~l~~~l~~a~~d~~ik~ivL~i~SpGG~~~~~~~i~~ai~~~k~~kpvva~~ 103 (293)
T Consensus 1 giAvI~i~G~i~~~~~~~~~~~g~~~~~~i~~~l~~A~~d~~vkaivL~InSPGG~~~~s~~i~~~I~~~~~~KPVva~~ 80 (214)
T cd07022 1 GVAVIPVHGVLVPRGSWLEASSGLTSYEGIAAAIRAALADPDVRAIVLDIDSPGGEVAGVFELADAIRAARAGKPIVAFV 80 (214)
T ss_pred CEEEEEEEEEEECCCCCCCCCCCCCCHHHHHHHHHHHHCCCCCCEEEEEEECCCCCHHHHHHHHHHHHHHCCCCCEEEEE
T ss_conf 97999989899369876555777558999999999995099975899999798976899999999999860899899998
Q ss_pred CCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHCCCHHHHHHHHHHHCCEEEEECCCCCCCCCCCCCCHHHHHHHHHHHH
Q ss_conf 33233223210001110001301353455565302102456777420422553155211234666789999887777766
Q gi|254780747|r 104 HEMAASAGYLISCASNIIVAAETSLVGSIGVLFQYPYVKPFLDKLGVSIKSVKSSPMKAEPSPFSEVNPKAVQMMQDVVD 183 (293)
Q Consensus 104 ~~~~~S~~Y~iAs~ad~I~a~p~s~vGsiGv~~~~~~~~~ll~k~gi~~~~~~~g~~K~~~~p~~~~s~e~~~~~~~~l~ 183 (293)
T Consensus 81 ~~~~aSggY~iAsaad~I~a~~~s~vGSIGv~~~~~~~~~ll~k~Gi~~~~~~sg~~K~~~~p~~~~s~e~~~~~q~~ld 160 (214)
T cd07022 81 NGLAASAAYWIASAADRIVVTPTAGVGSIGVVASHVDQSKALEKAGLKVTLIFAGAHKVDGNPDEPLSDEARARLQAEVD 160 (214)
T ss_pred CCCHHHHHHHHHHHCCCEEECCCCEEEEEEEEEECCCHHHHHHHCCCEEEEEECCCCCCCCCCCCCCCHHHHHHHHHHHH
T ss_conf 88115689999872570587776468764148861776888986795478740576332368756568899999999999
Q ss_pred HHHHHHHHHHHHCCCCCHHHHHHHHCCCCCCHHHHHHCCCCCCCCCHHHHHHHHH
Q ss_conf 6667789999851499988998873498237889987798062389899999999
Q gi|254780747|r 184 SSYHWFVRLVSESRNIPYDKTLVLSDGRIWTGAEAKKVGLIDVVGGQEEVWQSLY 238 (293)
Q Consensus 184 ~~~~~f~~~Va~~R~~~~~~~~~~~~g~~~~~~~A~~~GLvD~ig~~~~a~~~l~ 238 (293)
T Consensus 161 ~~~~~F~~~Va~~R~~~~~~~~~~-~G~v~~g~~A~~~GLVD~iG~~~dai~~la 214 (214)
T cd07022 161 ALYAMFVAAVARNRGLSAAAVRAT-EGGVFRGQEAVAAGLADAVGTLDDALAALA 214 (214)
T ss_pred HHHHHHHHHHHHHCCCCHHHHHHH-CCCEEEHHHHHHCCCCCCCCCHHHHHHHHC
T ss_conf 999999999998579997788871-698988999998599754699999999749