Mycoplasma glycophilum 
Average proteome isoelectric point is 7.02 
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 692 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|A0A449AV37|A0A449AV37_9MOLU Spermidine/putrescine ABC transporter membrane protein OS=Mycoplasma glycophilum OX=171285 GN=NCTC10194_00388 PE=4 SV=1MM1 pKa = 7.33  NFDD4 pKa = 4.51  KK5 pKa = 11.01  EE6 pKa = 5.31  KK7 pKa = 10.07  ILNWFKK13 pKa = 11.33  NQDD16 pKa = 3.27  KK17 pKa = 10.96  DD18 pKa = 3.92  SLVEE22 pKa = 3.83  QIYY25 pKa = 9.9  EE26 pKa = 4.0  KK27 pKa = 11.4  VMLYY31 pKa = 10.56  EE32 pKa = 4.24  DD33 pKa = 3.43  WPYY36 pKa = 11.14  INDD39 pKa = 3.38  VFYY42 pKa = 10.84  DD43 pKa = 4.04  CPLYY47 pKa = 10.79  DD48 pKa = 4.72  YY49 pKa = 11.05  IDD51 pKa = 4.01  AFEE54 pKa = 4.16  KK55 pKa = 10.22  TIQKK59 pKa = 10.62  EE60 pKa = 4.23  NFNSLGEE67 pKa = 4.19  CIYY70 pKa = 10.97  YY71 pKa = 9.71  IEE73 pKa = 4.77  CEE75 pKa = 4.09  KK76 pKa = 10.85  LPSIAEE82 pKa = 3.83  THH84 pKa = 6.41  INTKK88 pKa = 9.79  EE89 pKa = 3.76  NQLAEE94 pKa = 4.17  KK95 pKa = 7.82  TTEE98 pKa = 4.19  KK99 pKa = 10.49  IKK101 pKa = 10.71  FLIDD105 pKa = 3.05  KK106 pKa = 9.85  DD107 pKa = 3.33  PWYY110 pKa = 10.83  FEE112 pKa = 4.25  YY113 pKa = 10.31  IKK115 pKa = 10.24  EE116 pKa = 4.11  KK117 pKa = 10.15  TSIYY121 pKa = 10.59  DD122 pKa = 3.33  VLKK125 pKa = 10.66  AAEE128 pKa = 4.28  KK129 pKa = 9.88  TLINYY134 pKa = 7.65  FLYY137 pKa = 10.6  HH138 pKa = 6.75  SNNTFEE144 pKa = 5.64  NILEE148 pKa = 4.31  NEE150 pKa = 4.37  LEE152 pKa = 4.14  LEE154 pKa = 4.46  EE155 pKa = 4.93  DD156 pKa = 4.16  NEE158 pKa = 4.4  MTLL161 pKa = 4.31  
 19.58 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  4.238 
IPC2_protein 4.393 
IPC_protein 4.304 
Toseland    4.151 
ProMoST     4.406 
Dawson      4.24 
Bjellqvist  4.393 
Wikipedia   4.101 
Rodwell     4.151 
Grimsley    4.062 
Solomon     4.24 
Lehninger   4.19 
Nozaki      4.355 
DTASelect   4.482 
Thurlkill   4.151 
EMBOSS      4.113 
Sillero     4.418 
Patrickios  2.969 
IPC_peptide 4.253 
IPC2_peptide  4.406 
IPC2.peptide.svr19  4.352 
 Protein with the highest isoelectric point: 
>tr|A0A449AUP7|A0A449AUP7_9MOLU Uncharacterized protein OS=Mycoplasma glycophilum OX=171285 GN=NCTC10194_00204 PE=4 SV=1MM1 pKa = 7.34  ARR3 pKa = 11.84  KK4 pKa = 9.46  ALIEE8 pKa = 3.97  KK9 pKa = 10.37  AKK11 pKa = 9.79  RR12 pKa = 11.84  QPKK15 pKa = 9.09  FAVRR19 pKa = 11.84  AYY21 pKa = 8.35  TRR23 pKa = 11.84  CEE25 pKa = 3.79  LCGRR29 pKa = 11.84  PHH31 pKa = 7.07  AVLRR35 pKa = 11.84  KK36 pKa = 9.32  YY37 pKa = 9.94  KK38 pKa = 10.01  VCRR41 pKa = 11.84  ICFRR45 pKa = 11.84  NLAHH49 pKa = 6.85  EE50 pKa = 4.47  GKK52 pKa = 10.15  IPGMKK57 pKa = 9.27  KK58 pKa = 10.56  ASWW61 pKa = 3.19  
 7.12 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.323 
IPC2_protein 9.765 
IPC_protein 10.248 
Toseland    10.877 
ProMoST     10.452 
Dawson      10.95 
Bjellqvist  10.599 
Wikipedia   11.096 
Rodwell     11.359 
Grimsley    10.965 
Solomon     11.038 
Lehninger   11.023 
Nozaki      10.862 
DTASelect   10.584 
Thurlkill   10.862 
EMBOSS      11.257 
Sillero     10.877 
Patrickios  11.096 
IPC_peptide 11.052 
IPC2_peptide  9.706 
IPC2.peptide.svr19  8.54 
 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
 
     
    
      
        692 
0
692 
288362
36
6400
416.7
47.74
          
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
 
     
    
                 
        5.881 ± 0.129
0.381 ± 0.022
5.785 ± 0.129
7.538 ± 0.096
5.158 ± 0.139
4.367 ± 0.103
1.319 ± 0.034
8.67 ± 0.121
10.087 ± 0.116
9.735 ± 0.083
          
     
  
  
  
      
          
        Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
 
     
    
                 
        1.586 ± 0.048
8.054 ± 0.153
2.615 ± 0.058
3.774 ± 0.066
2.92 ± 0.064
6.389 ± 0.075
5.355 ± 0.09
5.364 ± 0.087
0.93 ± 0.029
4.092 ± 0.069
          
     
  
  
  
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