HHsearch alignment for GI: 254780160 and conserved domain: cd03868

>cd03868 M14_CPD_I The first carboxypeptidase (CP)-like domain of Carboxypeptidase D (CPD; EC 3.4.17.22), domain I. CPD differs from all other metallocarboxypeptidases in that it contains multiple CP-like domains. CPD belongs to the N/E-like subfamily of the M14 family of metallocarboxypeptidases (MCPs).The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPD is a single-chain protein containing a signal peptide, three tandem repeats of CP-like domains separated by short bridge regions, followed by a transmembrane domain, and a C-terminal cytosolic tail. The first two CP-like domains of CPD contain all of the essential active site and substrate-binding residues, the third CP-like domain lacks critical residues necessary for enzymatic activity and is inactive towards standard CP substrates. Domain I is optimally active at p
Probab=97.48  E-value=0.00093  Score=42.32  Aligned_cols=74  Identities=18%  Similarity=0.179  Sum_probs=57.3

Q ss_pred             EEEEEEECCCCCCCCCEEEEEECCCCCEEEECCCCEEECCCCCEEEEEEEECCCCEEE-E-EEEEEECCCCEEEEEE
Q ss_conf             8999983478863276089998389979742125212124487028999953882467-7-7999728850489997
Q gi|254780160|r  211 ITFKLVSEMGGEAVADTAWSILTASGDTVGESANASPSMVLSEGDYTVIARNKERNYS-R-EFSVLTGKSTIVEVLM  285 (298)
Q Consensus       211 ~~~~~v~~~~G~~l~ga~~~i~~~~g~~vt~~~G~~~~~~L~~G~Y~v~a~~~~~~y~-~-~ftV~~g~~~~veV~~  285 (298)
T Consensus       297 GIkG~V~d~~g~pI~~A~I~V~g~~h~v~t~~~GdywR-lL~pG~Y~v~asa~GY~~~t~~~~~v~~~~a~~~~f~L  372 (372)
T cd03868         297 GVKGFVRDASGNPIEDATIMVAGIDHNVTTAKFGDYWR-LLLPGTYTITAVAPGYEPSTVTDVVVKEGEATSVNFTL  372 (372)
T ss_pred             CCEEEEECCCCCCCCCEEEEEECCCCCEECCCCCCEEE-ECCCCEEEEEEEECCCCCCEEEEEEECCCCCEEEEEEC
T ss_conf             86599989999957881999937654200288865799-73782589999967877741667995799857987689