Mycoplasma subdolum 
Average proteome isoelectric point is 7.51 
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 548 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|A0A3L9ZXA8|A0A3L9ZXA8_9MOLU Pyrimidine-nucleoside phosphorylase OS=Mycoplasma subdolum OX=92407 GN=JN00_0463 PE=3 SV=1MM1 pKa = 7.09  YY2 pKa = 9.68  RR3 pKa = 11.84  DD4 pKa = 3.6  KK5 pKa = 10.92  KK6 pKa = 9.13  TGRR9 pKa = 11.84  LVWEE13 pKa = 3.99  SAEE16 pKa = 3.9  IEE18 pKa = 4.09  EE19 pKa = 4.34  AQTLKK24 pKa = 10.94  SLNEE28 pKa = 3.93  EE29 pKa = 4.17  YY30 pKa = 10.28  RR31 pKa = 11.84  RR32 pKa = 11.84  SPFYY36 pKa = 10.94  KK37 pKa = 9.85  KK38 pKa = 10.7  GEE40 pKa = 4.22  EE41 pKa = 4.28  IISDD45 pKa = 3.58  TSEE48 pKa = 3.64  EE49 pKa = 4.07  GLEE52 pKa = 4.2  FFCNYY57 pKa = 10.62  DD58 pKa = 3.19  EE59 pKa = 4.74  TKK61 pKa = 10.19  IDD63 pKa = 5.19  DD64 pKa = 4.75  EE65 pKa = 5.83  DD66 pKa = 6.51  DD67 pKa = 3.85  EE68 pKa = 7.27  DD69 pKa = 6.28  DD70 pKa = 6.33  DD71 pKa = 4.8  YY72 pKa = 12.23  EE73 pKa = 4.36  EE74 pKa = 4.66  YY75 pKa = 11.23  NN76 pKa = 3.6  
 9.19 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  4.208 
IPC2_protein 4.062 
IPC_protein 3.986 
Toseland    3.808 
ProMoST     4.113 
Dawson      3.948 
Bjellqvist  4.101 
Wikipedia   3.821 
Rodwell     3.821 
Grimsley    3.719 
Solomon     3.935 
Lehninger   3.884 
Nozaki      4.062 
DTASelect   4.202 
Thurlkill   3.834 
EMBOSS      3.846 
Sillero     4.101 
Patrickios  3.439 
IPC_peptide 3.935 
IPC2_peptide  4.088 
IPC2.peptide.svr19  4.01 
 Protein with the highest isoelectric point: 
>tr|A0A3M0A1W5|A0A3M0A1W5_9MOLU Holliday junction ATP-dependent DNA helicase RuvB OS=Mycoplasma subdolum OX=92407 GN=ruvB PE=3 SV=1MM1 pKa = 7.58  AKK3 pKa = 10.05  KK4 pKa = 10.46  SLMVKK9 pKa = 10.38  AEE11 pKa = 4.19  RR12 pKa = 11.84  KK13 pKa = 9.35  PKK15 pKa = 10.28  FKK17 pKa = 10.44  ARR19 pKa = 11.84  KK20 pKa = 6.08  YY21 pKa = 8.42  TRR23 pKa = 11.84  CQICGRR29 pKa = 11.84  VHH31 pKa = 6.76  AVLRR35 pKa = 11.84  KK36 pKa = 9.58  YY37 pKa = 10.23  KK38 pKa = 9.85  ICRR41 pKa = 11.84  ICFRR45 pKa = 11.84  EE46 pKa = 3.88  LAHH49 pKa = 6.54  EE50 pKa = 4.41  GKK52 pKa = 10.21  IPGVKK57 pKa = 9.38  KK58 pKa = 10.89  ASWW61 pKa = 3.03  
 7.18 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.287 
IPC2_protein 9.765 
IPC_protein 9.999 
Toseland    10.862 
ProMoST     10.365 
Dawson      10.921 
Bjellqvist  10.54 
Wikipedia   11.052 
Rodwell     11.462 
Grimsley    10.95 
Solomon     10.994 
Lehninger   10.979 
Nozaki      10.847 
DTASelect   10.526 
Thurlkill   10.833 
EMBOSS      11.242 
Sillero     10.847 
Patrickios  11.199 
IPC_peptide 11.008 
IPC2_peptide  9.502 
IPC2.peptide.svr19  8.586 
 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
 
     
    
      
        548 
0
548 
195964
37
2923
357.6
40.92
          
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
 
     
    
                 
        5.862 ± 0.102
0.598 ± 0.027
5.459 ± 0.086
7.49 ± 0.094
5.36 ± 0.094
4.756 ± 0.102
1.433 ± 0.038
9.24 ± 0.094
11.215 ± 0.129
9.553 ± 0.079
          
     
  
  
  
      
          
        Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
 
     
    
                 
        1.816 ± 0.047
6.598 ± 0.101
2.752 ± 0.057
3.116 ± 0.053
3.014 ± 0.063
6.107 ± 0.079
5.226 ± 0.074
5.697 ± 0.073
0.9 ± 0.033
3.808 ± 0.071
          
     
  
  
  
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