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=95.66  E-value=0.12  Score=28.56  Aligned_cols=76  Identities=17%  Similarity=0.070  Sum_probs=47.9

Q ss_pred             CEEEEEEEECCCCCCCCCEEEEEEECCCCCEEEEEEECCCCCEEEEECCCCEEEEEEECCCCCEEE-EEEEECCCCEEEE
Q ss_conf             437999861578877755189999838974356675056751352106761799996157785445-4488428863789
Q gi|254780160|r  124 GGIRLYSIYKPGSPIVDDELTFSIYSNPNHKALLITDKVRSGTLVRLGTNNYQITSHYGKYNAIVS-TVVKVEPGKIIDV  202 (298)
Q Consensus       124 g~~~~~~~~~~~~~~~~~~~~f~i~~~~~~~~~~~t~~~~~~~~~~L~~G~Y~v~et~a~~~~~~~-~~i~V~~g~~~~~  202 (298)
T Consensus       296 ~GIkG~V~d~~g~--pI~~A~I~V~g~~----h~v~t~~~GdywRlL~pG~Y~v~asa-~GY~~~t~~~~~v~~~~a~~~  368 (372)
T cd03868         296 IGVKGFVRDASGN--PIEDATIMVAGID----HNVTTAKFGDYWRLLLPGTYTITAVA-PGYEPSTVTDVVVKEGEATSV  368 (372)
T ss_pred             CCCEEEEECCCCC--CCCCEEEEEECCC----CCEECCCCCCEEEECCCCEEEEEEEE-CCCCCCEEEEEEECCCCCEEE
T ss_conf             6865999899999--5788199993765----42002888657997378258999996-787774166799579985798


Q ss_pred             EEEE
Q ss_conf             9993
Q gi|254780160|r  203 TIQN  206 (298)
Q Consensus       203 tv~~  206 (298)
T Consensus       369 ~f~L  372 (372)
T cd03868         369 NFTL  372 (372)
T ss_pred             EEEC
T ss_conf             7689