MG1655
W3110
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Gene Report : pepQ
PEC Original Annotations
Essentiality
     Class non-essential
     References (PMID)
Int J Pept Protein Res. 1979;13(2):146-51.
Soluble di- and aminopeptidases in Escherichia K-12. Dispensible enzymes.
Hermsdorf CL, Simmonds S, Saunders A. ( 372108 )
     Deletion OCR05 (D)  ,  OCR05-12-1 (D)  
Related gene (W3110 PEC)
     Gene Search Search MG1655 PEC by gene name:  pepQ
Related strains
     Strains Search Search strains by gene name:  pepQ   Search strains by all related name:  pepQ b3847 ECK3839 JW3823 o443

General information  (Go to Linear View:)
 Gene Name pepQ  
 Alternative name b3847,ECK3839,JW3823,o443  
 Location, Length 4,029,184 - 4,030,515 (  +  ) ;   86.84 min ; 1332 (bp) ,   443 (aa) Go to Linear View
 Product proline dipeptidase  
 Operon Name pepQ-yigZ-trkH-hemG  
 Note  
 Function enzyme; Degradation of proteins, peptides, glyco  
 Gene Ontology GO:0004251 ; X-Pro dipeptidase activity ( pepQ )
GO:0005515 ; protein binding ( pepQ )
GO:0005737 ; cytoplasm ( pepQ )
GO:0006508 ; proteolysis ( pepQ )
GO:0008233 ; peptidase activity ( pepQ )
GO:0008235 ; metalloexopeptidase activity ( pepQ )
GO:0008237 ; metallopeptidase activity ( pepQ )
GO:0016787 ; hydrolase activity ( pepQ )
GO:0016805 ; dipeptidase activity ( pepQ )
GO:0030145 ; manganese ion binding ( pepQ )
GO:0046872 ; metal ion binding ( pepQ )
 PID 1790282  
 EC number
  (KEGG Pathway)
 
3.4.13.9  
SWISS-PROT  ( Show details [ 2 more] )
  botton Entry name(Acc.no) PEPQ_ECOLI ( P21165 ; P21176 )
    -  Protein name Xaa-Pro dipeptidase  
    -  Synonyms EC 3.4.13.9, X-Pro dipeptidase, Proline dipeptidase, Prolidase, Imidodipeptidase  
    -  Gene name Name=pepQ; OrderedLocusNames=b3847;  

 Linear View (Whole Mode)
View Location
   4020.0  –  4045.0 (KBP)

Homology Analysis
BLAST
    Bacteria
         GTOP pepQ (  homologous genes of other bacterias  )  
    PDB     (database updated : 2007.02.20 )
         PSI-BLAST Chain A, Crystal Structure Of Human Prolidase  
    SWISS-PROT     (database updated : 2007.02.20 )
         BLAST Xaa-Pro dipeptidase  
         PSI-BLAST Xaa-Pro dipeptidase
    nr     (database updated : 2007.02.20 )
         BLAST proline dipeptidase [Escherichia coli K12]  
Pfam 28.0   (database updated : 2015-05 )
    Pfam
PROSITE
    PROSITE ASN_GLYCOSYLATION    PKC_PHOSPHO_SITE    CK2_PHOSPHO_SITE    TYR_PHOSPHO_SITE    MYRISTYL    PROLINE_PEPTIDASE     

Other Cross-Reference
    COG COG0006E 
    EcoCyc pepQ 

MMBR References
Nucleic Acids Res. 1990;18(21):6439
Nucleotide sequence between the fadB gene and the rrnA operon from Escherichia coli.
Nakahigashi K, Inokuchi H. ( 2243799 )
Science. 1992;257(5071):771-8.
Analysis of the Escherichia coli genome: DNA sequence of the region from 84.5 to 86.5 minutes.
Daniels DL, Plunkett G 3rd, Burland VD, Blattner FR. ( 1379743 )

Sequences
Amino acid
FASTA format
0001 MESLASLYKN HIATLQERTR DALARFKLDA LLIHSGELFN VFLDDHPYPF KVNPQFKAWV PVTQVPNCWL 
0071 LVDGVNKPKL WFYLPVDYWH NVEPLPTSFW TEDVEVIALP KADGIGSLLP AARGNIGYIG PVPERALQLG 
0141 IEASNINPKG VIDYLHYYRS FKTEYELACM REAQKMAVNG HRAAEEAFRS GMSEFDINIA YLTATGHRDT 
0211 DVPYSNIVAL NEHAAVLHYT KLDHQAPEEM RSFLLDAGAE YNGYAADLTR TWSAKSDNDY AQLVKDVNDE 
0281 QLALIATMKA GVSYVDYHIQ FHQRIAKLLR KHQIITDMSE EAMVENDLTG PFMPHGIGHP LGLQVHDVAG 
0351 FMQDDSGTHL AAPAKYPYLR CTRILQPGMV LTIEPGIYFI ESLLAPWREG QFSKHFNWQK IEALKPFGGI 
0421 RIEDNVVIHE NNVENMTRDL KLA

Nucleotide
FASTA format

View sequence out neighbor 100bp
-100                                             AAGAAATGCC GATCTGATCA CGCTCGGCAG 
-070 AAATCACGCT CTGGATGAAC GATGTGCTAA GATGCGGAGA CTTAAGGTCA AAAAAACAGA AGGGTAAAAA 
0001 atggaatcac tggcctcgct ctataaaaat catatagcta ccttacaaga acggactcgc gatgcgctgg 
0071 cgcgcttcaa gctggatgcg ttacttattc actccggcga gctgttcaat gtttttctcg acgatcatcc 
0141 ctatccgttt aaagtgaacc cgcaattcaa agcgtgggtg ccggtaactc aggtgccaaa ctgctggttg 
0211 ctggtggatg gcgtgaacaa gccgaaactg tggttctatc tgccggttga ttactggcac aacgtcgaac 
0281 cgctgccgac ctctttctgg actgaagatg tggaagtgat cgcgctgccg aaagccgatg gcattggtag 
0351 cctgctgcct gctgcgcgcg gcaatatcgg ttatatcggt ccggtgccgg aacgtgcgct gcaactgggt 
0421 attgaggcca gcaacatcaa cccgaaaggg gttatcgact acctgcatta ctatcgctcc ttcaaaactg 
0491 agtacgaact ggcctgtatg cgtgaagcgc agaaaatggc ggtcaacggt caccgcgcgg cagaagaagc 
0561 gttccgttct ggcatgagcg agttcgatat caacattgcc tatctgaccg cgaccggtca tcgtgatacc 
0631 gacgtacctt acagcaacat tgtggcgctt aacgaacacg ctgcggtact gcattacacc aaactggacc 
0701 atcaggcacc ggaagagatg cgcagcttcc tgctggatgc cggggcagaa tataacggct atgcggctga 
0771 cctgacccgt acctggtcgg caaaaagtga caacgactac gcgcagctgg tgaaggacgt taatgatgaa 
0841 caactggcgc tgatcgccac catgaaagca ggcgtcagct atgtggatta ccacatccag ttccatcagc 
0911 gcatcgccaa actgctgcgt aaacatcaaa tcatcaccga tatgagtgaa gaagcgatgg tcgaaaacga 
0981 tcttaccggg ccgtttatgc cgcatggtat cggccatccg ctgggcctgc aggtgcatga cgtcgctggt 
1051 tttatgcagg atgatagcgg tacgcacctc gcggcaccgg caaaatatcc gtacctgcgc tgcacccgta 
1121 ttctccagcc gggcatggtg ttaaccatcg aaccgggtat ctacttcatc gaatcgctac tggcaccgtg 
1191 gcgtgaaggg cagttcagca agcacttcaa ctggcagaaa attgaagcac tgaaaccgtt cggcggcatt 
1261 cgtatcgaag acaacgtggt gatccacgaa aacaacgtgg aaaacatgac ccgggatctg aaactggcgt 
1331 gaTGGAAAGC TGGTTAATTC CTGCGGCACC GGTCACGGTC GTTGAAGAGA TCAAAAAGAG CCGCTTCATA 
1401 ACGATGTTGG CGCATACCGA TGGCGTTGAG GC