Microcystis phage vB_MaeS-yong1 
Average proteome isoelectric point is 6.74 
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 56 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|A0A7G8Z7W5|A0A7G8Z7W5_9CAUD DNA-binding-regulatory protein OS=Microcystis phage vB_MaeS-yong1 OX=2762278 PE=4 SV=1 
MM1 pKa = 7.11  QPIGPEE7 pKa = 3.94  SKK9 pKa = 10.61  EE10 pKa = 3.85  PGLAAICVLAMCMVATAATPAVCAGLPQSANEE42 pKa = 4.21  GAGEE46 pKa = 3.83  IHH48 pKa = 6.58  EE49 pKa = 4.8  CEE51 pKa = 4.13  NN52 pKa = 3.63   
 Molecular weight: 5.18 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  4.22 
IPC2_protein 4.457 
IPC_protein 4.113 
Toseland    4.024 
ProMoST     4.215 
Dawson      4.037 
Bjellqvist  4.202 
Wikipedia   3.884 
Rodwell     3.986 
Grimsley    3.948 
Solomon     3.999 
Lehninger   3.948 
Nozaki      4.19 
DTASelect   4.126 
Thurlkill   4.037 
EMBOSS      3.897 
Sillero     4.228 
Patrickios  0.172 
IPC_peptide 4.024 
IPC2_peptide  4.215 
IPC2.peptide.svr19  4.168 
 Protein with the highest isoelectric point: 
>tr|A0A7G8Z7T5|A0A7G8Z7T5_9CAUD Uncharacterized protein OS=Microcystis phage vB_MaeS-yong1 OX=2762278 PE=4 SV=1 
MM1 pKa = 7.54  SRR3 pKa = 11.84  EE4 pKa = 3.9  LSRR7 pKa = 11.84  NRR9 pKa = 11.84  CAEE12 pKa = 3.8  AEE14 pKa = 4.32  AYY16 pKa = 9.97  SSRR19 pKa = 11.84  AAGSGYY25 pKa = 8.31  RR26 pKa = 11.84  QRR28 pKa = 11.84  RR29 pKa = 11.84  QRR31 pKa = 11.84  SVRR34 pKa = 11.84  RR35 pKa = 11.84  RR36 pKa = 11.84  RR37 pKa = 11.84  LIEE40 pKa = 3.66  GTPLYY45 pKa = 10.29  RR46 pKa = 11.84  RR47 pKa = 11.84  VYY49 pKa = 8.73  AWLVYY54 pKa = 10.14  RR55 pKa = 11.84  RR56 pKa = 11.84  WSPQQIAARR65 pKa = 11.84  LRR67 pKa = 11.84  HH68 pKa = 5.58  MHH70 pKa = 7.16  PDD72 pKa = 3.39  DD73 pKa = 4.06  PAWRR77 pKa = 11.84  VSHH80 pKa = 5.23  EE81 pKa = 4.14  TVYY84 pKa = 11.09  AAIYY88 pKa = 8.01  AHH90 pKa = 6.92  PRR92 pKa = 11.84  GALKK96 pKa = 10.54  KK97 pKa = 10.8  GMVDD101 pKa = 3.99  ALRR104 pKa = 11.84  QSKK107 pKa = 8.04  PQRR110 pKa = 11.84  GRR112 pKa = 11.84  RR113 pKa = 11.84  RR114 pKa = 11.84  TTAAGASFVPEE125 pKa = 3.92  AQRR128 pKa = 11.84  IVHH131 pKa = 6.29  RR132 pKa = 11.84  PEE134 pKa = 4.98  EE135 pKa = 4.31  IDD137 pKa = 3.35  TRR139 pKa = 11.84  LLPGHH144 pKa = 6.64  WEE146 pKa = 3.76  GDD148 pKa = 4.2  FIKK151 pKa = 10.67  GAYY154 pKa = 8.35  NRR156 pKa = 11.84  SGVGTLVEE164 pKa = 4.14  RR165 pKa = 11.84  KK166 pKa = 7.21  TRR168 pKa = 11.84  FVVLCKK174 pKa = 9.93  MEE176 pKa = 4.37  GCTAQAALEE185 pKa = 4.4  GFTRR189 pKa = 11.84  QLKK192 pKa = 9.99  KK193 pKa = 10.73  LPSFLRR199 pKa = 11.84  EE200 pKa = 3.72  SLTYY204 pKa = 10.7  DD205 pKa = 3.13  RR206 pKa = 11.84  GSEE209 pKa = 4.21  MACHH213 pKa = 6.63  AEE215 pKa = 3.66  LSEE218 pKa = 4.26  RR219 pKa = 11.84  LNLEE223 pKa = 3.17  IWFADD228 pKa = 3.54  PHH230 pKa = 6.76  APWQRR235 pKa = 11.84  GSNEE239 pKa = 3.8  NTNGLLRR246 pKa = 11.84  QFLPKK251 pKa = 10.06  GTDD254 pKa = 3.22  LSQVSQTHH262 pKa = 6.2  LNDD265 pKa = 3.22  IARR268 pKa = 11.84  LLNGRR273 pKa = 11.84  PRR275 pKa = 11.84  QTLGWLTPEE284 pKa = 3.5  EE285 pKa = 4.11  MMAKK289 pKa = 10.04  EE290 pKa = 3.73  MAEE293 pKa = 3.89  FAKK296 pKa = 10.34  RR297 pKa = 11.84  VALDD301 pKa = 3.26  SS302 pKa = 3.96   
 Molecular weight: 34.72 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.343 
IPC2_protein 9.575 
IPC_protein 10.482 
Toseland    10.496 
ProMoST     10.277 
Dawson      10.643 
Bjellqvist  10.394 
Wikipedia   10.877 
Rodwell     10.73 
Grimsley    10.701 
Solomon     10.745 
Lehninger   10.701 
Nozaki      10.496 
DTASelect   10.379 
Thurlkill   10.526 
EMBOSS      10.906 
Sillero     10.57 
Patrickios  10.379 
IPC_peptide 10.745 
IPC2_peptide  9.472 
IPC2.peptide.svr19  8.607 
  
 
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
 
       
     
    
      
        56 
 
        
        0
 
        
        56 
         
        13491
 
        37
 
        2073
 
        240.9
 
        26.38
 
                
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
 
        Cys
 
        Asp
 
        Glu
 
        Phe
 
        Gly
 
        His
 
        Ile
 
        Lys
 
        Leu
 
       
     
    
                 
        12.801 ± 1.104
1.001 ± 0.169
 
        5.329 ± 0.279
6.805 ± 0.243
 
        2.906 ± 0.124
7.894 ± 0.359
 
        1.757 ± 0.291
3.995 ± 0.172
       
        2.913 ± 0.352
9.925 ± 0.316
         
                
     
  
  
  
      
          
        Met
         
        Asn
 
        Gln
 
        Pro
         
        Arg
 
        Ser
 
        Thr
 
        Val
 
        Trp
 
        Tyr
  
       
     
    
                 
        2.157 ± 0.125
2.535 ± 0.138
 
        5.144 ± 0.53
4.788 ± 0.396
 
        8.576 ± 0.409
5.73 ± 0.227
 
        5.433 ± 0.263
6.612 ± 0.323
       
        1.616 ± 0.205
2.083 ± 0.174
         
                
     
  
  
  
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