Rhodococcus aetherivorans 
Average proteome isoelectric point is 6.08 
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 5509 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|A0A059MHW6|A0A059MHW6_9NOCA Peptidase M13 OS=Rhodococcus aetherivorans OX=191292 GN=N505_0120845 PE=4 SV=1 
MM1 pKa = 7.17  NFIRR5 pKa = 11.84  RR6 pKa = 11.84  VSGTAVALAAAALVLGACGSDD27 pKa = 3.24  VEE29 pKa = 4.47  PRR31 pKa = 11.84  AVPEE35 pKa = 4.46  SGSEE39 pKa = 4.1  TTSASASDD47 pKa = 3.27  TRR49 pKa = 11.84  TTTGRR54 pKa = 11.84  PTTTTAPTSPGSSGLDD70 pKa = 2.76  IDD72 pKa = 5.41  VEE74 pKa = 4.2  IGDD77 pKa = 4.46  CVRR80 pKa = 11.84  LGGTVDD86 pKa = 4.2  DD87 pKa = 4.42  ATIEE91 pKa = 4.09  NATCGSMDD99 pKa = 3.67  SNYY102 pKa = 10.56  KK103 pKa = 10.63  VIDD106 pKa = 3.54  IVDD109 pKa = 3.64  SSEE112 pKa = 4.1  QCVSDD117 pKa = 4.42  ADD119 pKa = 3.5  QTYY122 pKa = 8.17  YY123 pKa = 10.79  EE124 pKa = 4.38  SSAGVEE130 pKa = 4.2  VGALCLDD137 pKa = 3.79  VDD139 pKa = 4.21  WVVDD143 pKa = 3.59  SCMDD147 pKa = 3.4  ISGEE151 pKa = 3.89  DD152 pKa = 3.83  PQRR155 pKa = 11.84  VDD157 pKa = 3.64  CAAPGPEE164 pKa = 4.17  TEE166 pKa = 4.92  KK167 pKa = 10.15  VTEE170 pKa = 3.94  ILQNTDD176 pKa = 2.8  NVNDD180 pKa = 3.92  CSVSEE185 pKa = 4.12  GGFVYY190 pKa = 9.84  SEE192 pKa = 3.9  RR193 pKa = 11.84  RR194 pKa = 11.84  FVVCTDD200 pKa = 3.38  TLL202 pKa = 3.7   
 Molecular weight: 20.97 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.697 
IPC2_protein 3.719 
IPC_protein 3.719 
Toseland    3.503 
ProMoST     3.884 
Dawson      3.719 
Bjellqvist  3.872 
Wikipedia   3.656 
Rodwell     3.554 
Grimsley    3.414 
Solomon     3.706 
Lehninger   3.668 
Nozaki      3.834 
DTASelect   4.062 
Thurlkill   3.567 
EMBOSS      3.668 
Sillero     3.846 
Patrickios  1.062 
IPC_peptide 3.706 
IPC2_peptide  3.821 
IPC2.peptide.svr19  3.758 
 Protein with the highest isoelectric point: 
>tr|A0A059MKB0|A0A059MKB0_9NOCA GABA permease OS=Rhodococcus aetherivorans OX=191292 GN=N505_0124105 PE=4 SV=1 
MM1 pKa = 7.69  AKK3 pKa = 10.06  GKK5 pKa = 8.69  RR6 pKa = 11.84  TFQPNNRR13 pKa = 11.84  RR14 pKa = 11.84  RR15 pKa = 11.84  ARR17 pKa = 11.84  VHH19 pKa = 5.99  GFRR22 pKa = 11.84  LRR24 pKa = 11.84  MRR26 pKa = 11.84  TRR28 pKa = 11.84  AGRR31 pKa = 11.84  AIVSARR37 pKa = 11.84  RR38 pKa = 11.84  RR39 pKa = 11.84  KK40 pKa = 10.08  GRR42 pKa = 11.84  TSLTAA47 pKa = 3.9   
 Molecular weight: 5.51 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.526 
IPC2_protein 11.345 
IPC_protein 12.954 
Toseland    13.115 
ProMoST     13.612 
Dawson      13.115 
Bjellqvist  13.115 
Wikipedia   13.598 
Rodwell     12.705 
Grimsley    13.159 
Solomon     13.612 
Lehninger   13.51 
Nozaki      13.115 
DTASelect   13.115 
Thurlkill   13.115 
EMBOSS      13.612 
Sillero     13.115 
Patrickios  12.427 
IPC_peptide 13.612 
IPC2_peptide  12.603 
IPC2.peptide.svr19  9.265 
  
 
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
 
       
     
    
      
        5509 
 
        
        0
 
        
        5509 
         
        1815698
 
        32
 
        7327
 
        329.6
 
        35.31
 
                
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
 
        Cys
 
        Asp
 
        Glu
 
        Phe
 
        Gly
 
        His
 
        Ile
 
        Lys
 
        Leu
 
       
     
    
                 
        13.479 ± 0.054
0.758 ± 0.01
 
        6.287 ± 0.026
5.652 ± 0.028
 
        2.948 ± 0.019
9.126 ± 0.028
 
        2.264 ± 0.015
3.724 ± 0.021
       
        1.774 ± 0.021
10.19 ± 0.037
         
                
     
  
  
  
      
          
        Met
         
        Asn
 
        Gln
 
        Pro
         
        Arg
 
        Ser
 
        Thr
 
        Val
 
        Trp
 
        Tyr
  
       
     
    
                 
        1.831 ± 0.014
1.797 ± 0.015
 
        5.859 ± 0.03
2.579 ± 0.018
 
        7.948 ± 0.035
4.914 ± 0.023
 
        6.192 ± 0.021
9.212 ± 0.035
       
        1.449 ± 0.015
2.017 ± 0.016
         
                
     
  
  
  
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