Microbacterium foliorum 
Average proteome isoelectric point is 5.95 
Get precalculated fractions of proteins 
 
  
    Acidic  
     
   
 
  
    pI < 6.8  
     
   
 
  
    6.8-7.4  
     
   
 
  
    pI > 7.4  
     
   
 
  
    Basic  
     
   
    
 
  
    All  
     
   
 
 
Note: above files contain also dissociation constants (pKa) 
 
Virtual 2D-PAGE plot for 3324 proteins (isoelectric point calculated using IPC2_protein) 
 
Get csv file with sequences according to given criteria: 
* You can choose from 21 different methods for calculating isoelectric point 
 
 Summary statistics related to proteome-wise predictions 
 
Protein with the lowest isoelectric point: 
>tr|A0A0F0KRF5|A0A0F0KRF5_9MICO Gamma-aminobutyraldehyde dehydrogenase OS=Microbacterium foliorum OX=104336 GN=prr PE=3 SV=1 
MM1 pKa = 7.63  KK2 pKa = 9.0  NTKK5 pKa = 9.99  RR6 pKa = 11.84  RR7 pKa = 11.84  WLTGAVATIGAGALALGGAVVPAAADD33 pKa = 3.75  DD34 pKa = 4.43  AQDD37 pKa = 4.11  GPVEE41 pKa = 4.19  LQSSASKK48 pKa = 10.84  YY49 pKa = 10.78  DD50 pKa = 3.43  LAAAQSGTSAEE61 pKa = 4.14  EE62 pKa = 3.71  IKK64 pKa = 10.9  NQEE67 pKa = 3.85  EE68 pKa = 3.98  AGLISVTDD76 pKa = 3.14  KK77 pKa = 11.48  GFFYY81 pKa = 10.94  FNDD84 pKa = 3.88  QIHH87 pKa = 6.61  EE88 pKa = 4.35  SQSLRR93 pKa = 11.84  TLALPAAPEE102 pKa = 4.1  GAAIPGTPAAGSRR115 pKa = 11.84  PGAPVTVYY123 pKa = 11.16  LDD125 pKa = 3.62  FDD127 pKa = 4.24  GEE129 pKa = 4.6  TLEE132 pKa = 4.39  GTHH135 pKa = 6.62  WNTDD139 pKa = 2.87  SGIASLPFAPAAAVTDD155 pKa = 4.8  RR156 pKa = 11.84  AAVWAAVAEE165 pKa = 4.76  DD166 pKa = 3.83  YY167 pKa = 11.55  APFNVNVTTTRR178 pKa = 11.84  PSDD181 pKa = 3.43  DD182 pKa = 3.85  ALYY185 pKa = 8.52  KK186 pKa = 10.38  TSQDD190 pKa = 3.41  DD191 pKa = 3.64  NVYY194 pKa = 9.49  GSHH197 pKa = 7.25  VIITDD202 pKa = 3.34  SYY204 pKa = 12.06  DD205 pKa = 3.54  EE206 pKa = 4.47  VLPAAAGNGGIAWLGGTGSDD226 pKa = 4.12  YY227 pKa = 10.92  LTGALVFTEE236 pKa = 4.5  GTGGSPKK243 pKa = 10.48  AIAEE247 pKa = 4.26  IAAHH251 pKa = 5.95  EE252 pKa = 4.57  SGHH255 pKa = 6.01  NFGLEE260 pKa = 3.65  HH261 pKa = 7.3  DD262 pKa = 5.17  GISGAGGGEE271 pKa = 4.27  YY272 pKa = 10.24  YY273 pKa = 10.85  APEE276 pKa = 5.26  DD277 pKa = 4.25  GVWGTIMGAAYY288 pKa = 8.91  YY289 pKa = 10.57  VPVSQWSAGAYY300 pKa = 10.01  AGATNDD306 pKa = 3.54  QDD308 pKa = 4.42  DD309 pKa = 4.49  LATITDD315 pKa = 4.16  RR316 pKa = 11.84  AAGGPLFVNATLPDD330 pKa = 4.11  GSPYY334 pKa = 10.05  TGNSVCLPAGSTANPSDD351 pKa = 4.24  PKK353 pKa = 10.67  PGDD356 pKa = 3.27  VIFAVGPNGDD366 pKa = 4.66  CNPAGPQLTLNFTWTDD382 pKa = 3.4  RR383 pKa = 11.84  ADD385 pKa = 3.62  YY386 pKa = 10.93  AADD389 pKa = 3.66  TVGNTPEE396 pKa = 4.05  TAQTLDD402 pKa = 3.28  NAAGTFGAASVIEE415 pKa = 4.5  SNSDD419 pKa = 2.78  VDD421 pKa = 4.73  VFALTTAGGALTANVQVANISPNLDD446 pKa = 3.08  AKK448 pKa = 11.0  LSVVDD453 pKa = 3.97  ASGAVLAEE461 pKa = 4.27  NNPEE465 pKa = 4.0  STRR468 pKa = 11.84  TSDD471 pKa = 3.03  TVAAGLNASVTVPNLEE487 pKa = 4.01  AGVYY491 pKa = 8.09  YY492 pKa = 10.57  LAVEE496 pKa = 4.47  GVGAGDD502 pKa = 3.84  PATATALNANGYY514 pKa = 9.13  DD515 pKa = 3.64  AYY517 pKa = 10.77  GSLGNYY523 pKa = 6.68  TLSGAAEE530 pKa = 4.23  PFASAPLVILTPEE543 pKa = 4.84  DD544 pKa = 3.59  GSAVTGGEE552 pKa = 4.24  EE553 pKa = 4.04  IDD555 pKa = 3.77  VTGTATPGATVTLSVGGAAVDD576 pKa = 3.69  TVTADD581 pKa = 4.06  GAGAWSGNVTVNQYY595 pKa = 11.14  DD596 pKa = 3.29  ATEE599 pKa = 3.92  IVAAQTVGTIAIPGTTSVTVIAPAAPIAAPAITSPTNGATTDD641 pKa = 3.92  DD642 pKa = 4.06  STPTISGTGVAGATATVTVRR662 pKa = 11.84  NATGGEE668 pKa = 4.12  LVGQTTVAADD678 pKa = 4.1  GAWSLTLTTALANGEE693 pKa = 4.44  YY694 pKa = 10.35  VVSAVQASAGEE705 pKa = 4.28  TSVSSAAVTFTVAAAPPTGNNNNGGGDD732 pKa = 3.76  GNLATTGSDD741 pKa = 2.93  FDD743 pKa = 3.79  AAPFVGGAALLLLIGAGVLVYY764 pKa = 10.58  ARR766 pKa = 11.84  RR767 pKa = 11.84  RR768 pKa = 11.84  SSSVDD773 pKa = 2.84  AA774 pKa = 5.09   
 Molecular weight: 76.57 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.686 
IPC2_protein 3.732 
IPC_protein 3.77 
Toseland    3.541 
ProMoST     3.923 
Dawson      3.757 
Bjellqvist  3.91 
Wikipedia   3.681 
Rodwell     3.579 
Grimsley    3.439 
Solomon     3.757 
Lehninger   3.706 
Nozaki      3.859 
DTASelect   4.113 
Thurlkill   3.579 
EMBOSS      3.694 
Sillero     3.884 
Patrickios  1.151 
IPC_peptide 3.745 
IPC2_peptide  3.859 
IPC2.peptide.svr19  3.79 
 Protein with the highest isoelectric point: 
>tr|A0A0F0KMS7|A0A0F0KMS7_9MICO Uncharacterized protein OS=Microbacterium foliorum OX=104336 GN=RN50_01637 PE=4 SV=1 
MM1 pKa = 7.69  SKK3 pKa = 9.0  RR4 pKa = 11.84  TFQPNNRR11 pKa = 11.84  RR12 pKa = 11.84  RR13 pKa = 11.84  AKK15 pKa = 9.97  KK16 pKa = 9.33  HH17 pKa = 4.25  GFRR20 pKa = 11.84  LRR22 pKa = 11.84  MRR24 pKa = 11.84  TRR26 pKa = 11.84  AGRR29 pKa = 11.84  AILSARR35 pKa = 11.84  RR36 pKa = 11.84  AKK38 pKa = 10.56  GRR40 pKa = 11.84  TEE42 pKa = 4.14  LSAA45 pKa = 4.86   
 Molecular weight: 5.3 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.44 
IPC2_protein 10.95 
IPC_protein 12.544 
Toseland    12.705 
ProMoST     13.203 
Dawson      12.705 
Bjellqvist  12.705 
Wikipedia   13.188 
Rodwell     12.34 
Grimsley    12.749 
Solomon     13.203 
Lehninger   13.1 
Nozaki      12.705 
DTASelect   12.705 
Thurlkill   12.705 
EMBOSS      13.203 
Sillero     12.705 
Patrickios  12.076 
IPC_peptide 13.203 
IPC2_peptide  12.193 
IPC2.peptide.svr19  9.112 
  
 
Peptides (in silico  digests for buttom-up proteomics) 
Below you can find 
in silico  digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
 
  
    Try ESI  
     
   
 
  
    ChTry ESI  
     
   
 
  
    ArgC ESI  
     
   
 
  
    LysN ESI  
     
   
 
  
    TryLysC ESI  
     
   
 
  
    Try MALDI  
     
   
 
  
    ChTry MALDI  
     
   
 
  
    ArgC MALDI  
     
   
 
  
    LysN MALDI  
     
   
 
  
    TryLysC MALDI  
     
   
 
  
    Try LTQ  
     
   
 
  
    ChTry LTQ  
     
   
 
  
    ArgC LTQ  
     
   
 
  
    LysN LTQ  
     
   
 
  
    TryLysC LTQ  
     
   
 
  
    Try MSlow  
     
   
 
  
    ChTry MSlow  
     
   
 
  
    ArgC MSlow  
     
   
 
  
    LysN MSlow  
     
   
 
  
    TryLysC MSlow  
     
   
 
  
    Try MShigh  
     
   
 
  
    ChTry MShigh  
     
   
 
  
    ArgC MShigh  
     
   
 
  
    LysN MShigh  
     
   
 
  
    TryLysC MShigh  
     
   
   
  
                       
General Statistics 
    
      
        Number of major isoforms
 
        Number of additional isoforms
 
        Number of all proteins
         
        Number of amino acids
 
        Min. Seq. Length
 
        Max. Seq. Length
 
        Avg. Seq. Length
 
        Avg. Mol. Weight
 
       
     
    
      
        3324 
 
        
        0
 
        
        3324 
         
        1078997
 
        29
 
        2095
 
        324.6
 
        34.72
 
                
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
 
        Cys
 
        Asp
 
        Glu
 
        Phe
 
        Gly
 
        His
 
        Ile
 
        Lys
 
        Leu
 
       
     
    
                 
        13.397 ± 0.061
0.464 ± 0.009
 
        6.46 ± 0.039
5.609 ± 0.042
 
        3.141 ± 0.023
8.874 ± 0.036
 
        1.938 ± 0.021
4.766 ± 0.033
       
        1.857 ± 0.031
10.059 ± 0.051
         
                
     
  
  
  
      
          
        Met
         
        Asn
 
        Gln
 
        Pro
         
        Arg
 
        Ser
 
        Thr
 
        Val
 
        Trp
 
        Tyr
  
       
     
    
                 
        1.822 ± 0.016
1.898 ± 0.025
 
        5.265 ± 0.03
2.759 ± 0.023
 
        7.232 ± 0.051
5.912 ± 0.03
 
        6.208 ± 0.038
8.884 ± 0.039
       
        1.526 ± 0.017
1.929 ± 0.019
         
                
     
  
  
  
Note:  For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level 
Most of the basic statistics you can see at this page can be downloaded from this CSV file  
For dipeptide frequency statistics click here