Query         psy2265
Match_columns 196
No_of_seqs    265 out of 1483
Neff          5.4 
Searched_HMMs 46136
Date          Fri Aug 16 20:18:42 2013
Command       hhsearch -i /work/01045/syshi/Psyhhblits/psy2265.a3m -d /work/01045/syshi/HHdatabase/Cdd.hhm -o /work/01045/syshi/hhsearch_cdd/2265hhsearch_cdd -cpu 12 -v 0 

 No Hit                             Prob E-value P-value  Score    SS Cols Query HMM  Template HMM
  1 TIGR02414 pepN_proteo aminopep 100.0 1.1E-37 2.3E-42  307.5   7.8  162   19-184   147-346 (863)
  2 COG0308 PepN Aminopeptidase N  100.0 2.9E-36 6.3E-41  297.2   6.2  163   17-184   171-371 (859)
  3 PRK14015 pepN aminopeptidase N 100.0 7.8E-36 1.7E-40  294.7   7.5  163   18-184   159-359 (875)
  4 KOG1046|consensus              100.0 2.1E-34 4.6E-39  284.7   8.2  142   17-163   190-365 (882)
  5 TIGR02412 pepN_strep_liv amino 100.0 1.1E-28 2.4E-33  242.7   8.2  144   10-157   131-323 (831)
  6 PF01433 Peptidase_M1:  Peptida  99.9 5.5E-28 1.2E-32  214.7   3.4  144   16-163   160-337 (390)
  7 TIGR02411 leuko_A4_hydro leuko  99.9 1.1E-22 2.3E-27  194.7   6.3  138   10-157   137-315 (601)
  8 KOG1047|consensus               99.4 2.4E-13 5.2E-18  128.6   5.8  128   30-166   183-333 (613)
  9 KOG1932|consensus               96.7  0.0043 9.4E-08   63.7   6.9  108   18-128   212-328 (1180)
 10 COG3975 Predicted protease wit  39.9 1.2E+02  0.0025   30.0   7.3   58   59-119   165-226 (558)
 11 KOG0672|consensus               30.0      44 0.00095   28.9   2.4   44   81-126   157-201 (218)
 12 KOG3724|consensus               23.3      93   0.002   32.4   3.7   65   72-140   154-224 (973)

No 1  
>TIGR02414 pepN_proteo aminopeptidase N, Escherichia coli type. The M1 family of zinc metallopeptidases contains a number of distinct, well-separated clades of proteins with aminopeptidase activity. Several are designated aminopeptidase N, EC 3.4.11.2, after the Escherichia coli enzyme, suggesting a similar activity profile. This family consists of all aminopeptidases closely related to E. coli PepN and presumed to have similar (not identical) function. Nearly all are found in Proteobacteria, but members are found also in Cyanobacteria, plants, and apicomplexan parasites. This family differs greatly in sequence from the family of aminopeptidases typified by Streptomyces lividans PepN (TIGR02412), from the membrane bound aminopeptidase N family in animals, etc.
Probab=100.00  E-value=1.1e-37  Score=307.50  Aligned_cols=162  Identities=26%  Similarity=0.256  Sum_probs=146.5

Q ss_pred             cCCCCCcccC----CCceeEEEecCCCCCchhhheeeecCceEE-----ecCCceEEEEEec----cchHHHHHHHHHHH
Q psy2265          19 SLSKAGKQQS----TGHETAPFWDCSDIRCQQIACCWVPAAPLR-----LGEVELRKRVACR----RMGQYIFDKGPKIL   85 (196)
Q Consensus        19 aLSN~~~~~~----~g~~~~~f~~tppmstYLfA~v~G~~~~~~-----~s~~~v~lrV~sr----~~~~~Al~~~~k~l   85 (196)
                      +||||++.+.    .|+++++|++|+|||||||||++|+++..+     .+++++++++|++    +++++|++.++++|
T Consensus       147 ~lSNg~~~~~~~~~~g~~~~~f~~t~pmptYLfA~vaGdf~~~~~~~~t~sg~~v~l~iy~~p~~~~~~~~al~~~~~~L  226 (863)
T TIGR02414       147 LLSNGNKIASGELPDGRHWAEWEDPFPKPSYLFALVAGDLDVLEDTFTTKSGREVALRVYVEEGNKDKCDHAMESLKKAM  226 (863)
T ss_pred             EEeCCccccceecCCCeEEEEEeCCCCcChhHheEEEeCCEEEEEEeeccCCCceEEEEEEccCcHHHHHHHHHHHHHHH
Confidence            4899986433    378999999999999999999999998765     3567899999999    57899999999999


Q ss_pred             HHHHHHhCCcCCCCCCcccEEEeCCCCCCcccchhhhhhhhcccccccCCCcCCCc-------ee---------------
Q psy2265          86 AALSDYMGLDYYTMLPKMDLVAVPDFDAGAMENWGMNTYRLLASTQLVEPYSNCQG-------FI---------------  143 (196)
Q Consensus        86 ~~~E~~fgi~Y~~pL~KlD~VAVPdF~~GAMENwGLitf~E~~l~~L~dp~t~td~-------~~---------------  143 (196)
                      +|+|++||+||  |++|||+|+||+|++|||||||||+|+|+++  |++|+++++.       +|               
T Consensus       227 ~~~E~~fG~pY--Pl~k~diVavpdf~~GaMEN~GLi~f~e~~l--L~~~~~~td~~~~~i~~VIaHElaHqWfGNlVT~  302 (863)
T TIGR02414       227 KWDEEVFGLEY--DLDIFMIVAVDDFNMGAMENKGLNIFNSKYV--LADPETATDADYERIESVIAHEYFHNWTGNRVTC  302 (863)
T ss_pred             HHHHHHhCCCC--ChhhccEEecCCCCCccccccceeccccceE--EeCCCCCCHHHHHHHHHHHHHHHHHHHhcceeee
Confidence            99999999999  9999999999999999999999999999999  9999988763       22               


Q ss_pred             ---EecCCccCcccccCCccccccCcchhhhhHHHHHHHhccCC
Q psy2265         144 ---IPKSKREGRQDRRNPQPFLERTSSVQDKIKDLALTRQARYQ  184 (196)
Q Consensus       144 ---~~~~~keg~~~~r~~~~~~~~~~~~~~~i~~~~~~r~~~~~  184 (196)
                         +|+.||||+|+|+++++..++.+++++||.++..+|+.||.
T Consensus       303 ~~W~~LWLnEGfAty~e~~~~~~~~~~~~~~~~~~~~lr~~~f~  346 (863)
T TIGR02414       303 RDWFQLSLKEGLTVFRDQEFSADMTSRAVKRIEDVRLLRAHQFP  346 (863)
T ss_pred             cchhhhhhhhhHHHHHHHHHHHHhhhHHHHHHHHHHHHHhhhhc
Confidence               49999999999999777777889999999999999999884


No 2  
>COG0308 PepN Aminopeptidase N [Amino acid transport and metabolism]
Probab=100.00  E-value=2.9e-36  Score=297.22  Aligned_cols=163  Identities=24%  Similarity=0.305  Sum_probs=148.0

Q ss_pred             CccCCCCCcccC----CCceeEEEecCCCCCchhhheeeecCceEEecC----CceEEEEEec----cchHHHHHHHHHH
Q psy2265          17 QPSLSKAGKQQS----TGHETAPFWDCSDIRCQQIACCWVPAAPLRLGE----VELRKRVACR----RMGQYIFDKGPKI   84 (196)
Q Consensus        17 ~~aLSN~~~~~~----~g~~~~~f~~tppmstYLfA~v~G~~~~~~~s~----~~v~lrV~sr----~~~~~Al~~~~k~   84 (196)
                      ..+||||+....    .|++..+|.+|+||||||||+++|+++..+...    ++++++||++    +++.++++.++++
T Consensus       171 ~~~iSN~~~~~~~~~~~g~~~~~f~~~~~mptYL~al~~G~~~~~~~~~~~~~~~v~l~iy~~~g~~~~a~~~~~~~~~~  250 (859)
T COG0308         171 PKLISNGNLIDGGTLVDGRKIVKFEDTPPMPTYLFALVAGDLEVFRDKFDTRSRDVPLEIYVPPGVLDRAKYALDETKRS  250 (859)
T ss_pred             ceeeecCCccccccccCCcEEEEEcCCCCcchHhhheeeecceeeeeeeccCCCCeeEEEEecCcchhhhhhhHHHHHHH
Confidence            447999998443    278999999999999999999999998776332    6899999999    6899999999999


Q ss_pred             HHHHHHHhCCcCCCCCCcccEEEeCCCCCCcccchhhhhhhhcccccccCCCcCCCc-------ee--------------
Q psy2265          85 LAALSDYMGLDYYTMLPKMDLVAVPDFDAGAMENWGMNTYRLLASTQLVEPYSNCQG-------FI--------------  143 (196)
Q Consensus        85 l~~~E~~fgi~Y~~pL~KlD~VAVPdF~~GAMENwGLitf~E~~l~~L~dp~t~td~-------~~--------------  143 (196)
                      +.|+|++||+||  ||+| |+|+||+|++|||||||+|+|++.++  |++|+++|+.       +|              
T Consensus       251 ~~~~e~~fg~~y--~l~~-~~V~v~~f~~GaMEN~Gl~tf~~~~l--l~~~~~at~~~~~~~~~viaHElaHqWfGnlVT  325 (859)
T COG0308         251 IEFYEEYFGLPY--ALPI-DIVAVPDFSAGAMENWGLVTFREKYL--LADPETATDSDYENVEEVIAHELAHQWFGNLVT  325 (859)
T ss_pred             hhhHHHhcCCCC--CCcc-cEEeccCCCCccccccceeEEeeeEE--eeCcccchhHHHHHHHHHHHHHHhhhcccceee
Confidence            999999999999  9999 99999999999999999999999999  9999999997       33              


Q ss_pred             ----EecCCccCcccccCCccccccCcchhhhhHHHHHHHhc-cCC
Q psy2265         144 ----IPKSKREGRQDRRNPQPFLERTSSVQDKIKDLALTRQA-RYQ  184 (196)
Q Consensus       144 ----~~~~~keg~~~~r~~~~~~~~~~~~~~~i~~~~~~r~~-~~~  184 (196)
                          +|++|+||+|||||+.+.+++.++.++||++++.+|+. +|+
T Consensus       326 ~~~W~~lWLnEgfat~~e~~~~~~~~~~~~~~~~~~~~~~~~~~~~  371 (859)
T COG0308         326 MKWWDDLWLNEGFATFREVLWSEDLGGRAWKRWEDFRTLRTSIALA  371 (859)
T ss_pred             ccCHHHHHHhhhhHHHHHHHHHHHhcchHHHHHHHHHHHhhhHHHh
Confidence                49999999999999777777999999999999999997 654


No 3  
>PRK14015 pepN aminopeptidase N; Provisional
Probab=100.00  E-value=7.8e-36  Score=294.69  Aligned_cols=163  Identities=24%  Similarity=0.231  Sum_probs=146.8

Q ss_pred             ccCCCCCcccC----CCceeEEEecCCCCCchhhheeeecCceEE-----ecCCceEEEEEec----cchHHHHHHHHHH
Q psy2265          18 PSLSKAGKQQS----TGHETAPFWDCSDIRCQQIACCWVPAAPLR-----LGEVELRKRVACR----RMGQYIFDKGPKI   84 (196)
Q Consensus        18 ~aLSN~~~~~~----~g~~~~~f~~tppmstYLfA~v~G~~~~~~-----~s~~~v~lrV~sr----~~~~~Al~~~~k~   84 (196)
                      .+||||+..+.    .|+++++|.+++|||||||||++|+++..+     .+++++++++|++    ++++++++.++++
T Consensus       159 ~~lSNG~l~~~~~~~~g~~~~~w~~~~PmpsYL~Al~aGdf~~~~d~~~~~~g~~vpl~iy~~p~~~~~~~~al~~~~~~  238 (875)
T PRK14015        159 VLLSNGNLVESGELPDGRHWATWEDPFPKPSYLFALVAGDLDVLEDTFTTRSGREVALEIYVEPGNLDKCDHAMDSLKKS  238 (875)
T ss_pred             EEecCCccccceeccCCeEEEEEEeCCCcccceEEEEEeCCEEEEEEeeccCCCeEEEEEEEeCCcHHHHHHHHHHHHHH
Confidence            46899997444    378899999999999999999999998765     3567799999999    5788999999999


Q ss_pred             HHHHHHHhCCcCCCCCCcccEEEeCCCCCCcccchhhhhhhhcccccccCCCcCCCc-------ee--------------
Q psy2265          85 LAALSDYMGLDYYTMLPKMDLVAVPDFDAGAMENWGMNTYRLLASTQLVEPYSNCQG-------FI--------------  143 (196)
Q Consensus        85 l~~~E~~fgi~Y~~pL~KlD~VAVPdF~~GAMENwGLitf~E~~l~~L~dp~t~td~-------~~--------------  143 (196)
                      |+|+|++||+||  |++|||+|++|+|++||||||||++|++.++  |++|++.++.       +|              
T Consensus       239 L~~~E~~FG~pY--P~~k~diVavp~f~~GaMEN~Gl~~f~~~~l--L~~~~~~t~~~~~~i~~vIaHElaHqWFGNlVT  314 (875)
T PRK14015        239 MKWDEERFGLEY--DLDIFMIVAVDDFNMGAMENKGLNIFNSKYV--LADPETATDADYERIESVIAHEYFHNWTGNRVT  314 (875)
T ss_pred             HHHHHHHhCCCC--ChhhhCEEeCCCCCCcccccccccccccceE--ecCcccCCHHHHHHHHHHHHHHHHHHHHhCcce
Confidence            999999999999  9999999999999999999999999999999  9999987764       22              


Q ss_pred             ----EecCCccCcccccCCccccccCcchhhhhHHHHHHHhccCC
Q psy2265         144 ----IPKSKREGRQDRRNPQPFLERTSSVQDKIKDLALTRQARYQ  184 (196)
Q Consensus       144 ----~~~~~keg~~~~r~~~~~~~~~~~~~~~i~~~~~~r~~~~~  184 (196)
                          .++.||||+|+|+++.+..++.+++++||.+++.+|..||+
T Consensus       315 ~~~W~dLWLnEGFAty~e~~~~~~~~~~~~~~~~~~~~l~~~~~~  359 (875)
T PRK14015        315 CRDWFQLSLKEGLTVFRDQEFSADLGSRAVKRIEDVRVLRAAQFA  359 (875)
T ss_pred             ecchhhhhhhhHHHHHHHHHHHHHhhhHHHHHHHHHHHHhhhccc
Confidence                49999999999999777777889999999999999999985


No 4  
>KOG1046|consensus
Probab=100.00  E-value=2.1e-34  Score=284.75  Aligned_cols=142  Identities=32%  Similarity=0.460  Sum_probs=128.4

Q ss_pred             CccCCCCCcccCC----CceeEEEecCCCCCchhhheeeecCceEE-ecCCceEEEEEec----cchHHHHHHHHHHHHH
Q psy2265          17 QPSLSKAGKQQST----GHETAPFWDCSDIRCQQIACCWVPAAPLR-LGEVELRKRVACR----RMGQYIFDKGPKILAA   87 (196)
Q Consensus        17 ~~aLSN~~~~~~~----g~~~~~f~~tppmstYLfA~v~G~~~~~~-~s~~~v~lrV~sr----~~~~~Al~~~~k~l~~   87 (196)
                      ++||||||...+.    |+++++|++||||||||+||++|++++.+ .+..++++|||++    +++.+|++.+++++++
T Consensus       190 ~~aLSNm~v~~~~~~~~~~~~~~F~~Tp~MstYLvAf~V~~f~~~e~~~~~~v~vrv~a~p~~~~~~~~al~~~~~~L~~  269 (882)
T KOG1046|consen  190 YTALSNMPVIKEEPVDDGWKTTTFEKTPKMSTYLVAFAVGDFVYVETITKSGVPVRVYARPEKINQGQFALEVATKVLEF  269 (882)
T ss_pred             ceEeecCcccccccccCCeeEEEEEecCCCchhhheeeeeccccceeecCCCceEEEEeChHHhhHHHHHHHHHHHHHHH
Confidence            5799999986553    68999999999999999999999999987 5566799999999    7899999999999999


Q ss_pred             HHHHhCCcCCCCCCcccEEEeCCCCCCcccchhhhhhhhcccccccCCCcCCCc-------ee-----------------
Q psy2265          88 LSDYMGLDYYTMLPKMDLVAVPDFDAGAMENWGMNTYRLLASTQLVEPYSNCQG-------FI-----------------  143 (196)
Q Consensus        88 ~E~~fgi~Y~~pL~KlD~VAVPdF~~GAMENwGLitf~E~~l~~L~dp~t~td~-------~~-----------------  143 (196)
                      +|+|||++|  ||||+|+||||||.+|||||||||+|+|..+  |+||++++..       +|                 
T Consensus       270 ~e~~f~i~y--PLpK~D~iavPdf~~GAMENwGLvtyre~~l--L~~~~~ss~~~k~~va~vIaHElAHQWFGNLVTm~w  345 (882)
T KOG1046|consen  270 YEDYFGIPY--PLPKLDLVAVPDFSAGAMENWGLVTYRETAL--LYDPQTSSSSNKQRVAEVIAHELAHQWFGNLVTMKW  345 (882)
T ss_pred             HHHHhCCCC--CCccccEEecCCccccchhcCcceeeeehhh--ccCCCcCcHHHHHHHHHHHHHHHHHHHhcCcccHhh
Confidence            999999999  9999999999999999999999999999999  9999887775       22                 


Q ss_pred             -EecCCccCcccccCCccccc
Q psy2265         144 -IPKSKREGRQDRRNPQPFLE  163 (196)
Q Consensus       144 -~~~~~keg~~~~r~~~~~~~  163 (196)
                       -+|.|+||+..|.. .+..+
T Consensus       346 W~dLWLnEGfAt~~~-~~~v~  365 (882)
T KOG1046|consen  346 WNDLWLNEGFATYVE-YLAVD  365 (882)
T ss_pred             hhhhhhcccHHHHHH-HHhhc
Confidence             29999999999988 44444


No 5  
>TIGR02412 pepN_strep_liv aminopeptidase N, Streptomyces lividans type. This family is a subset of the members of the zinc metallopeptidase family M1 (pfam01433), with a single member characterized in Streptomyces lividans 66 and designated aminopeptidase N. The spectrum of activity may differ somewhat from the aminopeptidase N clade of E. coli and most other Proteobacteria, well separated phylogenetically within the M1 family. The M1 family also includes leukotriene A-4 hydrolase/aminopeptidase (with a bifunctional active site).
Probab=99.95  E-value=1.1e-28  Score=242.69  Aligned_cols=144  Identities=22%  Similarity=0.192  Sum_probs=120.0

Q ss_pred             hhcccccCccC-----------------CCCCcccCC---CceeEEEecCCCCCchhhheeeecCceEEecCCceEEEEE
Q psy2265          10 MTQACNSQPSL-----------------SKAGKQQST---GHETAPFWDCSDIRCQQIACCWVPAAPLRLGEVELRKRVA   69 (196)
Q Consensus        10 ~~~~~~~~~aL-----------------SN~~~~~~~---g~~~~~f~~tppmstYLfA~v~G~~~~~~~s~~~v~lrV~   69 (196)
                      ..|+|++++++                 |||++.+..   |+...+|..||||||||+||++|+++..+.+.+++++++|
T Consensus       131 ~~fPcfDeP~~KAtf~ltit~p~~~~v~sNg~~~~~~~~~~~~~~~F~~t~pmstYL~a~~vG~f~~~~~~~~gvpi~v~  210 (831)
T TIGR02412       131 RVFAVFDQPDLKANFKFSVKAPEDWTVISNSRETDVTPEPADRRWEFPETPKLSTYLTAVAAGPYHSVQDESRSYPLGIY  210 (831)
T ss_pred             eeEecCCCCCCceeEEEEEEECCCceEECCCccccccccCCCeEEEecCCCCcccceEEEEEeceEEEeecCCCEEEEEE
Confidence            45899888654                 999874432   5677889999999999999999999998877788999999


Q ss_pred             ec-c-----chHHHHHHHHHHHHHHHHHhCCcCCCCCCcccEEEeCCCCCCcccchhhhhhhhcccccccCCCcCCC---
Q psy2265          70 CR-R-----MGQYIFDKGPKILAALSDYMGLDYYTMLPKMDLVAVPDFDAGAMENWGMNTYRLLASTQLVEPYSNCQ---  140 (196)
Q Consensus        70 sr-~-----~~~~Al~~~~k~l~~~E~~fgi~Y~~pL~KlD~VAVPdF~~GAMENwGLitf~E~~l~~L~dp~t~td---  140 (196)
                      ++ +     +.+++++.++++++++|++||+||  |++|+|+|++|+|+.|||||||+|+|+|.++  +.++.+..+   
T Consensus       211 ~~~~~~~~~~~~~al~~~~~~l~~~e~~fg~pY--P~~k~d~V~vP~f~~GaMEn~Glit~~e~~l--~~~~~~~~~~~~  286 (831)
T TIGR02412       211 ARRSLAQYLDADAIFTITRQGLAFFHRKFGYPY--PFKKYDQIFVPEFNAGAMENAGCVTFAENFL--HRAEATRAEKEN  286 (831)
T ss_pred             ECcchhhhhhHHHHHHHHHHHHHHHHHHhCCCC--CcccCCEEEcCCCCCCcccccceeeechhhc--cCCcCCHHHHHH
Confidence            99 2     257899999999999999999999  9999999999999999999999999999965  433322111   


Q ss_pred             --cee------------------EecCCccCcccccC
Q psy2265         141 --GFI------------------IPKSKREGRQDRRN  157 (196)
Q Consensus       141 --~~~------------------~~~~~keg~~~~r~  157 (196)
                        .+|                  -.+-|+||++.|-.
T Consensus       287 ~~~viaHElAHqWFGnlVT~~wW~dlWLnEGFAty~e  323 (831)
T TIGR02412       287 RAGVILHEMAHMWFGDLVTMRWWNDLWLNESFAEYMG  323 (831)
T ss_pred             HHHHHHHHHHHHHhCCEeccccccchhHHHHHHHHHH
Confidence              122                  27899999988754


No 6  
>PF01433 Peptidase_M1:  Peptidase family M1 This is family M1 in the peptidase classification.;  InterPro: IPR014782 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold:  Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases.   In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding.  Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to the MEROPS peptidase family M1 (clan MA(E)), the type example being aminopeptidase N from Homo sapiens (Human). The protein fold of the peptidase domain for members of this family resembles that of thermolysin, the type example for clan MA.  Membrane alanine aminopeptidase (3.4.11.2 from EC) is part of the HEXXH+E group; it consists entirely of aminopeptidases, spread across a wide variety of species []. Functional studies show that CD13/APN catalyzes the removal of single amino acids from the amino terminus of small peptides and probably plays a role in their final digestion; one family member (leukotriene-A4 hydrolase) is known to hydrolyse the epoxide leukotriene-A4 to form an inflammatory mediator []. This hydrolase has been shown to have aminopeptidase activity [], and the zinc ligands of the M1 family were identified by site-directed mutagenesis on this enzyme [] CD13 participates in trimming peptides bound to MHC class II molecules [] and cleaves MIP-1 chemokine, which alters target cell specificity from basophils to eosinophils []. CD13 acts as a receptor for specific strains of RNA viruses (coronaviruses) which cause a relatively large percentage of upper respiratory trace infections. CD molecules are leucocyte antigens on cell surfaces. CD antigens nomenclature is updated at Protein Reviews On The Web (http://prow.nci.nih.gov/). ; GO: 0008237 metallopeptidase activity, 0008270 zinc ion binding; PDB: 2XQ0_A 2XPY_A 2XPZ_A 3SE6_B 3EBH_A 3EBG_A 3T8V_A 3Q44_A 3Q43_A 3EBI_A ....
Probab=99.94  E-value=5.5e-28  Score=214.72  Aligned_cols=144  Identities=28%  Similarity=0.388  Sum_probs=116.6

Q ss_pred             cCccCCCCCcccC----CCceeEEEecCCCCCchhhheeeecCceEEec-CCceEEEEEec----cchHHHHHHHHHHHH
Q psy2265          16 SQPSLSKAGKQQS----TGHETAPFWDCSDIRCQQIACCWVPAAPLRLG-EVELRKRVACR----RMGQYIFDKGPKILA   86 (196)
Q Consensus        16 ~~~aLSN~~~~~~----~g~~~~~f~~tppmstYLfA~v~G~~~~~~~s-~~~v~lrV~sr----~~~~~Al~~~~k~l~   86 (196)
                      +++|+|||+..+.    .|+++++|..++|||+||+||++|+++..+.. ..++++++|++    ++.+++++.++++++
T Consensus       160 ~~~~~sng~~~~~~~~~~~~~~~~f~~t~p~~~yl~a~~vg~~~~~~~~~~~~~~v~~~~~~~~~~~~~~~~~~~~~~l~  239 (390)
T PF01433_consen  160 DYTALSNGPLEEEESNDDGWKTTTFETTPPMPTYLFAFAVGDFESVEVTTKSGVPVRVYARPGDEEQLQFALDIAPKALE  239 (390)
T ss_dssp             TTEEEESSEEEEEEEETTTEEEEEEEEEEEEEGGG--EEEESEEEEEEETTTEEEEEEEEECTCGGGHHHHHHHHHHHHH
T ss_pred             cceeeccccccccccccccceeEeeecccccCchhhhhhcCcccccccccccccchheeehhhhHHHHHHHHHhhHHHHH
Confidence            3578999998544    38999999999999999999999999988744 34699999999    678899999999999


Q ss_pred             HHHHHhCCcCCCCCCcccEEEeCCCCCCcccchhhhhhhhcccccccCCCcCCCc-------ee------------E---
Q psy2265          87 ALSDYMGLDYYTMLPKMDLVAVPDFDAGAMENWGMNTYRLLASTQLVEPYSNCQG-------FI------------I---  144 (196)
Q Consensus        87 ~~E~~fgi~Y~~pL~KlD~VAVPdF~~GAMENwGLitf~E~~l~~L~dp~t~td~-------~~------------~---  144 (196)
                      ++|++||++|  |++|+|+|++|+|..|||||||+|+|+|..+  +++|+.++..       +|            +   
T Consensus       240 ~~~~~~g~~y--p~~k~~~v~~p~~~~~~me~~g~i~~~~~~l--~~~~~~~~~~~~~~~~~~iahElahqWfGn~vt~~  315 (390)
T PF01433_consen  240 YYEEYFGIPY--PFKKLDIVAVPDFPFGGMENWGLITYRESYL--LYDPDISTIGDKQEIASLIAHELAHQWFGNLVTPK  315 (390)
T ss_dssp             HHHHHHTS----SSSEEEEEEEST-SSSEE--TTEEEEEGGGT--S-STTTS-HHHHHHHHHHHHHHHHTTTBTTTEEES
T ss_pred             HHHhhccccc--eecceeEEEEecccccccccccccccccccc--ccCcccccchhhhhhHHHHHHHHHHHHhccCCccc
Confidence            9999999999  9999999999999999999999999999999  9999988864       11            1   


Q ss_pred             ---ecCCccCcccccCCccccc
Q psy2265         145 ---PKSKREGRQDRRNPQPFLE  163 (196)
Q Consensus       145 ---~~~~keg~~~~r~~~~~~~  163 (196)
                         .+-|+|||+.|-.......
T Consensus       316 ~w~d~WL~Eg~a~y~~~~~~~~  337 (390)
T PF01433_consen  316 WWSDLWLNEGFATYLEYLILEK  337 (390)
T ss_dssp             SGGGHHHHHHHHHHHHHHHHHH
T ss_pred             cchhhhHHHHHHHHHHHHhHhh
Confidence               5779999999988444333


No 7  
>TIGR02411 leuko_A4_hydro leukotriene A-4 hydrolase/aminopeptidase. Members of this family represent a distinctive subset within the zinc metallopeptidase family M1 (pfam01433). The majority of the members of pfam01433 are aminopeptidases, but the sequences in this family for which the function is known are leukotriene A-4 hydrolase. A dual epoxide hydrolase and aminopeptidase activity at the same active site is indicated. The physiological substrate for aminopeptidase activity is not known.
Probab=99.87  E-value=1.1e-22  Score=194.69  Aligned_cols=138  Identities=22%  Similarity=0.222  Sum_probs=109.2

Q ss_pred             hhcccccCcc---------------C-CCCCcccC-CCceeEEEecCCCCCchhhheeeecCceEEecCCceEEEEEec-
Q psy2265          10 MTQACNSQPS---------------L-SKAGKQQS-TGHETAPFWDCSDIRCQQIACCWVPAAPLRLGEVELRKRVACR-   71 (196)
Q Consensus        10 ~~~~~~~~~a---------------L-SN~~~~~~-~g~~~~~f~~tppmstYLfA~v~G~~~~~~~s~~~v~lrV~sr-   71 (196)
                      ..|+|+++++               + ||++.... .+....+|.+++|||+||+||++|+++....   +..+++|++ 
T Consensus       137 ~~fPC~D~P~~Katf~~~I~~P~~av~sg~~~~~~~~~~~~~~F~~t~pmptYLia~avG~~~~~~~---g~~~~v~~~p  213 (601)
T TIGR02411       137 SVIPCQDTPSVKSTYTAEVESPLPVLMSGIPDGETSNDPGKYLFKQKVPIPAYLIALASGDLASAPI---GPRSSVYSEP  213 (601)
T ss_pred             eeeeecCCcccceEEEEEEeeCcceeccCCccccccCCCceEEEEeCCCcchhhheeeeccceeccc---CCceEEEccc
Confidence            4578877764               4 55554322 2556789999999999999999999987543   456899998 


Q ss_pred             ---cchHHHHH-HHHHHHHHHHHHhCCcCCCCCCcccEEEe-CCCCCCcccchhhhhhhhcccccccCCCcCCCcee---
Q psy2265          72 ---RMGQYIFD-KGPKILAALSDYMGLDYYTMLPKMDLVAV-PDFDAGAMENWGMNTYRLLASTQLVEPYSNCQGFI---  143 (196)
Q Consensus        72 ---~~~~~Al~-~~~k~l~~~E~~fgi~Y~~pL~KlD~VAV-PdF~~GAMENwGLitf~E~~l~~L~dp~t~td~~~---  143 (196)
                         ++++++++ .++++++++|++ +.||  |++|||+|++ |+|++|||||||+ +|.+..+  |++.....+ +|   
T Consensus       214 ~~~~~~~~~~~~~~~~~l~~~e~~-~~pY--p~~k~d~vvlpp~f~~GgMEN~~l-tf~~~~l--l~~d~s~~~-viaHE  286 (601)
T TIGR02411       214 EQLEKCQYEFEHDTENFIKTAEDL-IFPY--EWGQYDLLVLPPSFPYGGMENPNL-TFATPTL--IAGDRSNVD-VIAHE  286 (601)
T ss_pred             hhHHHHHHHHHHhHHHHHHHHHHh-CCCC--cCccceEEEecCcccccccccccc-eeecccc--ccCChhhhh-hHHHH
Confidence               67888998 999999999986 7799  9999999987 7999999999995 8999988  765433222 22   


Q ss_pred             ---------------EecCCccCcccccC
Q psy2265         144 ---------------IPKSKREGRQDRRN  157 (196)
Q Consensus       144 ---------------~~~~~keg~~~~r~  157 (196)
                                     -.+-|+||+|+|-.
T Consensus       287 lAHqWfGNlVT~~~W~d~WLnEGfaty~e  315 (601)
T TIGR02411       287 LAHSWSGNLVTNCSWEHFWLNEGWTVYLE  315 (601)
T ss_pred             HHhhccCceeecCCchHHHHHhhHHHHHH
Confidence                           17889999999855


No 8  
>KOG1047|consensus
Probab=99.40  E-value=2.4e-13  Score=128.59  Aligned_cols=128  Identities=22%  Similarity=0.173  Sum_probs=103.0

Q ss_pred             CceeEEEecCCCCCchhhheeeecCceEEecCCceEEEEEec----cchHHHHH-HHHHHHHHHHHHhCCcCCCCCCccc
Q psy2265          30 GHETAPFWDCSDIRCQQIACCWVPAAPLRLGEVELRKRVACR----RMGQYIFD-KGPKILAALSDYMGLDYYTMLPKMD  104 (196)
Q Consensus        30 g~~~~~f~~tppmstYLfA~v~G~~~~~~~s~~~v~lrV~sr----~~~~~Al~-~~~k~l~~~E~~fgi~Y~~pL~KlD  104 (196)
                      |+....|....|+|+||+||++|+.+....+.   .-+||++    +.|.+-+. .+.++++.-|+.+| ||  ++.+||
T Consensus       183 ~~~~f~f~q~~pIP~YLiai~~G~L~s~eIgp---Rs~VwaEp~~~~a~~~ef~~~~e~~L~~Ae~l~G-pY--~WgryD  256 (613)
T KOG1047|consen  183 GRAIFRFKQEVPIPSYLIAIAVGDLESREIGP---RSRVWAEPCLLDACQEEFAGETEDFLKAAEKLFG-PY--VWGRYD  256 (613)
T ss_pred             CcceEEEEeccCchhhhHHHhhccccccccCC---ccceecchhhhHHHHHHHHhhhHHHHHHHHHHcC-Cc--ccccce
Confidence            56678899999999999999999999888654   3799999    78888888 99999999999999 99  999999


Q ss_pred             EEEe-CCCCCCcccchhhhhhhhcccccccCCCcCCCcee-----------E------ecCCccCcccccCCccccccCc
Q psy2265         105 LVAV-PDFDAGAMENWGMNTYRLLASTQLVEPYSNCQGFI-----------I------PKSKREGRQDRRNPQPFLERTS  166 (196)
Q Consensus       105 ~VAV-PdF~~GAMENwGLitf~E~~l~~L~dp~t~td~~~-----------~------~~~~keg~~~~r~~~~~~~~~~  166 (196)
                      +|.+ |.|++|||||.-| +|-...|  |+--.+..+.+.           +      --=|-||+|||=.-+-...+..
T Consensus       257 llvlPpSFP~gGMENPcl-tF~TpTl--laGDrsl~~vIaHEIAHSWtGNlVTN~sWehfWLNEGfTvylErrI~g~~~g  333 (613)
T KOG1047|consen  257 LLVLPPSFPFGGMENPCL-TFVTPTL--LAGDRSLVDVIAHEIAHSWTGNLVTNASWEHFWLNEGFTVYLERRIVGRLYG  333 (613)
T ss_pred             EEEecCCCCcccccCcce-eeecchh--hcCCcchhhHHHHHhhhhhcccccccCccchhhhcccchhhhhhhhhhhhcc
Confidence            9999 5799999999998 6878887  766555544321           0      2347899999976444433333


No 9  
>KOG1932|consensus
Probab=96.65  E-value=0.0043  Score=63.68  Aligned_cols=108  Identities=8%  Similarity=-0.036  Sum_probs=82.1

Q ss_pred             ccCCCCCc-----ccCCCceeEEEecCCCCCchhhheeeecCceEEecCCceEEEEEec----cchHHHHHHHHHHHHHH
Q psy2265          18 PSLSKAGK-----QQSTGHETAPFWDCSDIRCQQIACCWVPAAPLRLGEVELRKRVACR----RMGQYIFDKGPKILAAL   88 (196)
Q Consensus        18 ~aLSN~~~-----~~~~g~~~~~f~~tppmstYLfA~v~G~~~~~~~s~~~v~lrV~sr----~~~~~Al~~~~k~l~~~   88 (196)
                      .++|++-.     ..+...++.+|..+-|+...-+||++|.|+.... ...+++..+|-    +-....--...++++|+
T Consensus       212 ~av~~geLl~~v~~~D~~Kkt~~ys~tvPvA~~~I~~AiG~F~~~~~-P~~~~i~~f~LP~~~~~v~nt~~~l~k~iefy  290 (1180)
T KOG1932|consen  212 VAVSCGELLEQVETPDLRKKTYHYSLTVPVAPSNIGFAIGPFKSYVE-PSMIDITHFCLPGLEPLVKNTTVYLHKAIEFY  290 (1180)
T ss_pred             eeccchhhhheeecccccccEEEEEEeccCCccccceeeccccccCC-CccCcceeEecCcchHHhhhHHHHHHHHHHHH
Confidence            45555544     2233678899999999999899999999988732 23567777776    44566666788999999


Q ss_pred             HHHhCCcCCCCCCcccEEEeCCCCCCcccchhhhhhhhcc
Q psy2265          89 SDYMGLDYYTMLPKMDLVAVPDFDAGAMENWGMNTYRLLA  128 (196)
Q Consensus        89 E~~fgi~Y~~pL~KlD~VAVPdF~~GAMENwGLitf~E~~  128 (196)
                      |++++..|  |++-|-+|.||.=...-|--..|.++..+.
T Consensus       291 e~~ls~rY--PF~~~k~VFvd~~~~~i~~~asl~I~st~l  328 (1180)
T KOG1932|consen  291 EEELSSRY--PFSCYKTVFVDEAAVEISSYASLSIFSTSL  328 (1180)
T ss_pred             HHHhccCC--CcceeeEEEecCCcceeeecceeeeeeccc
Confidence            99999999  999999999997665555555665555544


No 10 
>COG3975 Predicted protease with the C-terminal PDZ domain [General function prediction only]
Probab=39.91  E-value=1.2e+02  Score=29.95  Aligned_cols=58  Identities=14%  Similarity=0.067  Sum_probs=45.8

Q ss_pred             ecCCceEEEEEec---cchHHHHHHHHHHHHHHHHHhCCcCCCCCCcccEE-EeCCCCCCcccch
Q psy2265          59 LGEVELRKRVACR---RMGQYIFDKGPKILAALSDYMGLDYYTMLPKMDLV-AVPDFDAGAMENW  119 (196)
Q Consensus        59 ~s~~~v~lrV~sr---~~~~~Al~~~~k~l~~~E~~fgi~Y~~pL~KlD~V-AVPdF~~GAMENw  119 (196)
                      ..+....+.+|.+   ...+--.+.+++++..-.+.||- -  |++||+.+ .+-+=..||||..
T Consensus       165 ~~g~ph~~~~~g~~p~~d~~~~~~~~k~ii~~~~~vFg~-~--~~~~Y~Fl~~~s~q~~GGlEH~  226 (558)
T COG3975         165 VTGAPHTIALRGELPNFDKERLASDTKKIIEAEIKVFGS-A--PFDKYVFLLHLSDQIYGGLEHR  226 (558)
T ss_pred             ccCCceeEEEeeccccccHHHHHHHHHHHHHHHHHHhcC-C--CccceEEEEEecCCCCCCceec
Confidence            4567778888887   35677788899999999999998 3  77888877 4577778999963


No 11 
>KOG0672|consensus
Probab=30.04  E-value=44  Score=28.89  Aligned_cols=44  Identities=25%  Similarity=0.457  Sum_probs=31.7

Q ss_pred             HHHHHHHH-HHHhCCcCCCCCCcccEEEeCCCCCCcccchhhhhhhh
Q psy2265          81 GPKILAAL-SDYMGLDYYTMLPKMDLVAVPDFDAGAMENWGMNTYRL  126 (196)
Q Consensus        81 ~~k~l~~~-E~~fgi~Y~~pL~KlD~VAVPdF~~GAMENwGLitf~E  126 (196)
                      +++=+.-+ |+++|+....|..|--  +.-|...|||--||.|.=.=
T Consensus       157 T~~hl~~l~~~~~~~~~i~pieK~l--icGDiGlG~Mae~~~IV~~V  201 (218)
T KOG0672|consen  157 TKKHLTSLKEEYPGITVIKPIEKVL--ICGDIGLGGMAEWGTIVSKV  201 (218)
T ss_pred             hHHHHHHHHHhcCCcEEecchheeE--eccccCccccccHHHHHHHH
Confidence            44444444 5588988766777744  78999999999999876443


No 12 
>KOG3724|consensus
Probab=23.28  E-value=93  Score=32.36  Aligned_cols=65  Identities=17%  Similarity=0.142  Sum_probs=45.3

Q ss_pred             cchHHHHHHHHHHHHHHHHHhCCcCCCCCCcccEEEeCCCCCCcccchhhhhhh---hcc---cccccCCCcCCC
Q psy2265          72 RMGQYIFDKGPKILAALSDYMGLDYYTMLPKMDLVAVPDFDAGAMENWGMNTYR---LLA---STQLVEPYSNCQ  140 (196)
Q Consensus        72 ~~~~~Al~~~~k~l~~~E~~fgi~Y~~pL~KlD~VAVPdF~~GAMENwGLitf~---E~~---l~~L~dp~t~td  140 (196)
                      ++++|..+..+.+++.+++  ..+|  +.|+..=|++=.-.||||=-.-+.++.   .+.   ++-++.|+.+..
T Consensus       154 dQtEYV~dAIk~ILslYr~--~~e~--~~p~P~sVILVGHSMGGiVAra~~tlkn~~~~sVntIITlssPH~a~P  224 (973)
T KOG3724|consen  154 DQTEYVNDAIKYILSLYRG--EREY--ASPLPHSVILVGHSMGGIVARATLTLKNEVQGSVNTIITLSSPHAAPP  224 (973)
T ss_pred             HHHHHHHHHHHHHHHHhhc--cccc--CCCCCceEEEEeccchhHHHHHHHhhhhhccchhhhhhhhcCcccCCC
Confidence            7899999999999999998  5677  555555556666679999777766665   122   122566666554


Done!