Caviibacterium pharyngocola 
Average proteome isoelectric point is 6.51 
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 2334 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|A0A2M8RTR8|A0A2M8RTR8_9PAST 30S ribosomal protein S5 OS=Caviibacterium pharyngocola OX=28159 GN=rpsE PE=3 SV=1 
MM1 pKa = 7.65  AIVGLFYY8 pKa = 11.01  GSDD11 pKa = 3.18  TGNTEE16 pKa = 3.78  NVAKK20 pKa = 10.15  MIQKK24 pKa = 9.57  QLGAEE29 pKa = 4.06  LVDD32 pKa = 3.37  IRR34 pKa = 11.84  DD35 pKa = 3.49  IAKK38 pKa = 8.47  STKK41 pKa = 9.86  EE42 pKa = 4.18  DD43 pKa = 3.05  IEE45 pKa = 5.8  AYY47 pKa = 10.09  DD48 pKa = 3.9  FLMFGIPTWYY58 pKa = 10.25  YY59 pKa = 11.58  GEE61 pKa = 4.69  AQCDD65 pKa = 3.26  WDD67 pKa = 5.24  DD68 pKa = 4.13  FFPTLEE74 pKa = 4.64  QIDD77 pKa = 4.09  FTDD80 pKa = 3.2  KK81 pKa = 10.68  LVAIFGCGDD90 pKa = 3.25  QEE92 pKa = 5.04  DD93 pKa = 4.3  YY94 pKa = 11.79  AEE96 pKa = 4.32  YY97 pKa = 10.5  FCDD100 pKa = 4.34  AMGTVRR106 pKa = 11.84  NIIEE110 pKa = 4.26  PKK112 pKa = 9.82  GAIIVGNWSTEE123 pKa = 3.52  GYY125 pKa = 8.71  TFEE128 pKa = 4.7  SSQALVDD135 pKa = 3.73  EE136 pKa = 4.44  NTFVGLCIDD145 pKa = 4.19  EE146 pKa = 4.82  DD147 pKa = 3.98  RR148 pKa = 11.84  QPEE151 pKa = 4.27  LTGEE155 pKa = 4.25  RR156 pKa = 11.84  VEE158 pKa = 4.37  KK159 pKa = 8.58  WTKK162 pKa = 8.92  QVYY165 pKa = 10.69  DD166 pKa = 4.11  EE167 pKa = 4.44  MCLAEE172 pKa = 4.39  LAA174 pKa = 4.24   
 Molecular weight: 19.71 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.752 
IPC2_protein 3.872 
IPC_protein 3.846 
Toseland    3.643 
ProMoST     3.986 
Dawson      3.821 
Bjellqvist  3.973 
Wikipedia   3.732 
Rodwell     3.668 
Grimsley    3.554 
Solomon     3.808 
Lehninger   3.77 
Nozaki      3.935 
DTASelect   4.126 
Thurlkill   3.681 
EMBOSS      3.745 
Sillero     3.961 
Patrickios  1.875 
IPC_peptide 3.808 
IPC2_peptide  3.935 
IPC2.peptide.svr19  3.861 
 Protein with the highest isoelectric point: 
>tr|A0A2M8RYH0|A0A2M8RYH0_9PAST Uncharacterized protein OS=Caviibacterium pharyngocola OX=28159 GN=CVP04_02260 PE=4 SV=1 
MM1 pKa = 7.45  KK2 pKa = 9.51  RR3 pKa = 11.84  TFQPSVLKK11 pKa = 10.6  RR12 pKa = 11.84  SRR14 pKa = 11.84  THH16 pKa = 6.4  GFRR19 pKa = 11.84  ARR21 pKa = 11.84  MATKK25 pKa = 10.4  NGRR28 pKa = 11.84  QVLARR33 pKa = 11.84  RR34 pKa = 11.84  RR35 pKa = 11.84  AKK37 pKa = 10.15  GRR39 pKa = 11.84  KK40 pKa = 8.87  SLSAA44 pKa = 3.86   
 Molecular weight: 5.1 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.517 
IPC2_protein 11.199 
IPC_protein 12.793 
Toseland    12.969 
ProMoST     13.451 
Dawson      12.969 
Bjellqvist  12.954 
Wikipedia   13.437 
Rodwell     12.647 
Grimsley    12.998 
Solomon     13.451 
Lehninger   13.364 
Nozaki      12.954 
DTASelect   12.954 
Thurlkill   12.954 
EMBOSS      13.466 
Sillero     12.954 
Patrickios  12.369 
IPC_peptide 13.466 
IPC2_peptide  12.442 
IPC2.peptide.svr19  9.154 
  
 
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
 
       
     
    
      
        2334 
 
        
        0
 
        
        2334 
         
        729501
 
        30
 
        2655
 
        312.6
 
        34.88
 
                
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
 
        Cys
 
        Asp
 
        Glu
 
        Phe
 
        Gly
 
        His
 
        Ile
 
        Lys
 
        Leu
 
       
     
    
                 
        8.84 ± 0.071
1.093 ± 0.019
 
        5.11 ± 0.034
6.245 ± 0.046
 
        4.409 ± 0.039
6.736 ± 0.053
 
        1.989 ± 0.025
6.873 ± 0.046
       
        5.903 ± 0.042
10.588 ± 0.063
         
                
     
  
  
  
      
          
        Met
         
        Asn
 
        Gln
 
        Pro
         
        Arg
 
        Ser
 
        Thr
 
        Val
 
        Trp
 
        Tyr
  
       
     
    
                 
        2.317 ± 0.026
4.736 ± 0.042
 
        3.734 ± 0.034
4.849 ± 0.044
 
        4.711 ± 0.039
5.666 ± 0.037
 
        5.269 ± 0.042
6.569 ± 0.045
       
        1.157 ± 0.021
3.206 ± 0.034
         
                
     
  
  
  
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