Microcaecilia unicolor 
Average proteome isoelectric point is 6.62 
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 30305 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|A0A6P7X3Q8|A0A6P7X3Q8_9AMPH E3 ubiquitin-protein ligase TRIM39-like OS=Microcaecilia unicolor OX=1415580 GN=LOC115459515 PE=4 SV=1LL1 pKa = 7.54  RR2 pKa = 11.84  KK3 pKa = 8.26  TSKK6 pKa = 11.0  GDD8 pKa = 4.19  DD9 pKa = 3.26  ILEE12 pKa = 4.44  QGDD15 pKa = 3.51  VWQSAEE21 pKa = 4.19  KK22 pKa = 9.58  WCSQLFCAGVPMMEE36 pKa = 4.37  EE37 pKa = 3.95  NEE39 pKa = 4.28  EE40 pKa = 4.05  EE41 pKa = 5.16  DD42 pKa = 4.38  RR43 pKa = 11.84  MQLFDD48 pKa = 5.32  LDD50 pKa = 4.8  CFLSDD55 pKa = 4.37  ISDD58 pKa = 3.82  TLFTMTQGMCAPPTVSDD75 pKa = 3.99  CDD77 pKa = 3.75  YY78 pKa = 11.32  AGNADD83 pKa = 4.71  MIQPDD88 pKa = 4.43  LTQLQPNLDD97 pKa = 4.18  DD98 pKa = 5.87  FMDD101 pKa = 3.97  IPEE104 pKa = 4.62  LSLTKK109 pKa = 10.27  HH110 pKa = 6.17  CLWSDD115 pKa = 3.22  QQNYY119 pKa = 9.82  SKK121 pKa = 10.97  VIRR124 pKa = 11.84  FLLDD128 pKa = 2.89  ILIIQILNIGVGFSSLLQSYY148 pKa = 9.92  
 16.85 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.727 
IPC2_protein 3.783 
IPC_protein 3.783 
Toseland    3.554 
ProMoST     3.961 
Dawson      3.783 
Bjellqvist  3.935 
Wikipedia   3.732 
Rodwell     3.605 
Grimsley    3.465 
Solomon     3.77 
Lehninger   3.719 
Nozaki      3.897 
DTASelect   4.151 
Thurlkill   3.617 
EMBOSS      3.745 
Sillero     3.897 
Patrickios  1.888 
IPC_peptide 3.757 
IPC2_peptide  3.872 
IPC2.peptide.svr19  3.811 
 Protein with the highest isoelectric point: 
>tr|A0A6P7YPY7|A0A6P7YPY7_9AMPH Histone acetyltransferase OS=Microcaecilia unicolor OX=1415580 GN=KAT8 PE=3 SV=1MM1 pKa = 7.57  SSHH4 pKa = 6.01  KK5 pKa = 9.07  TFKK8 pKa = 10.28  IKK10 pKa = 10.6  RR11 pKa = 11.84  FLAKK15 pKa = 9.68  KK16 pKa = 9.58  QKK18 pKa = 8.69  QNRR21 pKa = 11.84  PIPQWIRR28 pKa = 11.84  MKK30 pKa = 9.89  TGNKK34 pKa = 8.61  IRR36 pKa = 11.84  YY37 pKa = 7.09  NSKK40 pKa = 8.3  RR41 pKa = 11.84  RR42 pKa = 11.84  HH43 pKa = 3.95  WRR45 pKa = 11.84  RR46 pKa = 11.84  TKK48 pKa = 10.83  LGLL51 pKa = 3.67  
 6.38 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.366 
IPC2_protein 11.023 
IPC_protein 12.325 
Toseland    12.501 
ProMoST     12.983 
Dawson      12.501 
Bjellqvist  12.486 
Wikipedia   12.969 
Rodwell     12.398 
Grimsley    12.544 
Solomon     12.983 
Lehninger   12.896 
Nozaki      12.501 
DTASelect   12.486 
Thurlkill   12.501 
EMBOSS      12.998 
Sillero     12.501 
Patrickios  12.135 
IPC_peptide 12.983 
IPC2_peptide  11.974 
IPC2.peptide.svr19  8.966 
 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  
 
  
    ChTry  
 
  
    ArgC  
 
  
    LysN  
 
  
    TryLysC  
 
  
    Try  
 
  
    ChTry  
 
  
    ArgC  
 
  
    LysN  
 
  
    TryLysC  
 
  
    Try  
 
  
    ChTry  
 
  
    ArgC  
 
  
    LysN  
 
  
    TryLysC  
 
  
    Try  
 
  
    ChTry  
 
  
    ArgC  
 
  
    LysN  
 
  
    TryLysC  
 
  
    Try  
 
  
    ChTry  
 
  
    ArgC  
 
  
    LysN  
 
  
    TryLysC  
   
  
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
 
     
    
      
        20580 
9725 
30305 
18831892
31
38163
621.4
69.78
          
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
 
     
    
                 
        5.998 ± 0.015
2.277 ± 0.013
4.947 ± 0.01
7.273 ± 0.02
3.758 ± 0.011
5.787 ± 0.019
2.622 ± 0.008
5.004 ± 0.011
6.455 ± 0.016
9.457 ± 0.022
          
     
  
  
  
      
          
        Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
 
     
    
                 
        2.346 ± 0.006
4.164 ± 0.01
5.387 ± 0.016
4.966 ± 0.021
5.197 ± 0.013
8.743 ± 0.019
5.737 ± 0.03
5.953 ± 0.012
1.116 ± 0.004
2.8 ± 0.008
          
     
  
  
  
Note:  For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein levelMost of the basic statistics you can see at this page can be downloaded from this CSV file  
For dipeptide frequency statistics click here