TM7 phylum sp. oral taxon 356 
Average proteome isoelectric point is 6.96 
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 611 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|A0A563AES4|A0A563AES4_9BACT Phage holin family protein OS=TM7 phylum sp. oral taxon 356 OX=713057 GN=EUA81_01605 PE=4 SV=1MM1 pKa = 7.92  HH2 pKa = 6.91  YY3 pKa = 10.49  NQYY6 pKa = 10.2  QRR8 pKa = 11.84  LINIVGGLYY17 pKa = 10.22  EE18 pKa = 3.93  NHH20 pKa = 6.83  LGYY23 pKa = 10.4  FDD25 pKa = 5.94  DD26 pKa = 4.14  LTAEE30 pKa = 4.17  EE31 pKa = 4.44  RR32 pKa = 11.84  QVLSRR37 pKa = 11.84  VFFYY41 pKa = 10.56  DD42 pKa = 3.2  YY43 pKa = 10.81  DD44 pKa = 4.39  YY45 pKa = 11.67  DD46 pKa = 5.76  SEE48 pKa = 4.9  DD49 pKa = 4.32  CPDD52 pKa = 4.66  DD53 pKa = 4.18  FPEE56 pKa = 4.26  SFPDD60 pKa = 4.05  FFRR63 pKa = 11.84  DD64 pKa = 4.54  RR65 pKa = 11.84  IAGNQALQDD74 pKa = 3.58  EE75 pKa = 4.86  ALAAVARR82 pKa = 11.84  LYY84 pKa = 11.45  AMSGMGDD91 pKa = 3.74  FALTRR96 pKa = 11.84  VSDD99 pKa = 3.68  KK100 pKa = 11.03  PLL102 pKa = 4.58  
 11.84 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.859 
IPC2_protein 4.126 
IPC_protein 4.088 
Toseland    3.872 
ProMoST     4.253 
Dawson      4.075 
Bjellqvist  4.24 
Wikipedia   4.024 
Rodwell     3.91 
Grimsley    3.783 
Solomon     4.075 
Lehninger   4.024 
Nozaki      4.202 
DTASelect   4.444 
Thurlkill   3.935 
EMBOSS      4.037 
Sillero     4.215 
Patrickios  1.964 
IPC_peptide 4.062 
IPC2_peptide  4.19 
IPC2.peptide.svr19  4.085 
 Protein with the highest isoelectric point: 
>tr|A0A563ADB0|A0A563ADB0_9BACT Response regulator OS=TM7 phylum sp. oral taxon 356 OX=713057 GN=EUA81_02960 PE=4 SV=1MM1 pKa = 7.04  YY2 pKa = 10.13  KK3 pKa = 10.19  VNRR6 pKa = 11.84  AMEE9 pKa = 4.3  RR10 pKa = 11.84  WRR12 pKa = 11.84  YY13 pKa = 7.49  NANRR17 pKa = 11.84  VSAGGSSWAGRR28 pKa = 11.84  VDD30 pKa = 3.65  PAKK33 pKa = 10.59  SRR35 pKa = 11.84  QNQITARR42 pKa = 11.84  QIKK45 pKa = 10.57  ADD47 pKa = 3.75  LFDD50 pKa = 6.13  DD51 pKa = 4.18  NGEE54 pKa = 3.97  LKK56 pKa = 10.48  LARR59 pKa = 11.84  RR60 pKa = 11.84  HH61 pKa = 5.71  RR62 pKa = 11.84  ADD64 pKa = 3.15  HH65 pKa = 6.62  GIVALAVALSIFGVVIIYY83 pKa = 10.27  SIASGLYY90 pKa = 9.25  GGNTTVINQEE100 pKa = 3.79  MLKK103 pKa = 10.41  RR104 pKa = 11.84  GIFLAVGVVLFIVASRR120 pKa = 11.84  IPLNWWKK127 pKa = 10.7  KK128 pKa = 7.63  AGPYY132 pKa = 9.89  IFLIALLICLALPILGAAHH151 pKa = 6.15  VPVARR156 pKa = 11.84  CALGACRR163 pKa = 11.84  WYY165 pKa = 10.88  KK166 pKa = 10.69  LGVVSFQPAEE176 pKa = 3.93  FLKK179 pKa = 10.99  LGTVLFIAGYY189 pKa = 10.4  LSTRR193 pKa = 11.84  LANGKK198 pKa = 10.06  LNDD201 pKa = 4.04  KK202 pKa = 9.34  LTLAEE207 pKa = 4.22  VLAVMLVSLLIIVGLQRR224 pKa = 11.84  DD225 pKa = 4.21  MGTGAAIVAIFLIEE239 pKa = 3.93  LVMSGMSWRR248 pKa = 11.84  KK249 pKa = 8.75  LAIVLGVIVLLFVVMTLAAPHH270 pKa = 5.86  RR271 pKa = 11.84  MSRR274 pKa = 11.84  IFTFTKK280 pKa = 10.14  SGSNADD286 pKa = 3.07  SDD288 pKa = 4.08  YY289 pKa = 11.06  HH290 pKa = 8.11  INQALIGLGSGGLTGRR306 pKa = 11.84  GLGQSVQAFGWLPEE320 pKa = 4.11  AVNDD324 pKa = 4.5  SIFAIVGEE332 pKa = 4.24  TLGFVGTVGLIATFAFLIMRR352 pKa = 11.84  MFSKK356 pKa = 9.91  TNYY359 pKa = 8.95  LNNMYY364 pKa = 10.36  LRR366 pKa = 11.84  LVVAGVVGWLASHH379 pKa = 6.61  VLANVMAMTHH389 pKa = 7.11  LIPLTGITLPLVSSGGTSAIFVMISLGVVFEE420 pKa = 4.19  ISCYY424 pKa = 7.0  TAHH427 pKa = 6.9  RR428 pKa = 11.84  RR429 pKa = 11.84  IDD431 pKa = 3.2  IAEE434 pKa = 4.13  VNEE437 pKa = 4.31  SQGGDD442 pKa = 3.27  SEE444 pKa = 4.84  NPVRR448 pKa = 11.84  RR449 pKa = 11.84  RR450 pKa = 11.84  RR451 pKa = 11.84  QRR453 pKa = 11.84  WSHH456 pKa = 4.51  STDD459 pKa = 2.61  RR460 pKa = 11.84  RR461 pKa = 11.84  RR462 pKa = 11.84  SRR464 pKa = 11.84  TTTSAGG470 pKa = 3.27  
 51.02 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.328 
IPC2_protein 9.648 
IPC_protein 10.35 
Toseland    10.409 
ProMoST     10.145 
Dawson      10.57 
Bjellqvist  10.292 
Wikipedia   10.789 
Rodwell     10.789 
Grimsley    10.643 
Solomon     10.643 
Lehninger   10.599 
Nozaki      10.409 
DTASelect   10.277 
Thurlkill   10.438 
EMBOSS      10.818 
Sillero     10.496 
Patrickios  10.438 
IPC_peptide 10.643 
IPC2_peptide  9.282 
IPC2.peptide.svr19  8.597 
 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
 
     
    
      
        611 
0
611 
181644
25
1106
297.3
33.13
          
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
 
     
    
                 
        8.442 ± 0.104
0.747 ± 0.026
6.175 ± 0.094
5.518 ± 0.096
3.47 ± 0.064
6.732 ± 0.092
1.915 ± 0.048
7.115 ± 0.099
6.032 ± 0.087
9.328 ± 0.112
          
     
  
  
  
      
          
        Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
 
     
    
                 
        2.311 ± 0.041
4.421 ± 0.075
3.994 ± 0.075
4.167 ± 0.077
5.757 ± 0.075
6.829 ± 0.089
5.576 ± 0.074
6.84 ± 0.09
1.056 ± 0.032
3.577 ± 0.064
          
     
  
  
  
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