Cimex lectularius (Bed bug) (Acanthia lectularia) 
Average proteome isoelectric point is 7.03 
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 14152 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|A0A7E4RCQ5|A0A7E4RCQ5_CIMLE Uncharacterized protein OS=Cimex lectularius OX=79782 PE=4 SV=1MM1 pKa = 8.43  AMIFLFGLVLTSGSSRR17 pKa = 11.84  SQDD20 pKa = 3.46  LTSDD24 pKa = 3.6  DD25 pKa = 3.68  YY26 pKa = 11.86  DD27 pKa = 3.82  YY28 pKa = 12.18  ANITSNDD35 pKa = 3.36  TSQGAGQIMFWNEE48 pKa = 3.08  TSFNDD53 pKa = 4.17  TALLDD58 pKa = 3.63  IPLQSEE64 pKa = 4.67  SPGFWEE70 pKa = 5.66  AYY72 pKa = 8.29  EE73 pKa = 4.3  SQNGTVLEE81 pKa = 4.8  SISFHH86 pKa = 6.71  PNPVTYY92 pKa = 10.69  GLLDD96 pKa = 3.78  GEE98 pKa = 4.86  TAVTPYY104 pKa = 9.75  MGEE107 pKa = 3.69  EE108 pKa = 4.12  DD109 pKa = 4.5  AVSKK113 pKa = 10.56  PVGDD117 pKa = 4.22  LWPVKK122 pKa = 10.02  LAAEE126 pKa = 4.38  VPGDD130 pKa = 4.49  LILGGLMMVHH140 pKa = 5.93  EE141 pKa = 5.23  RR142 pKa = 11.84  EE143 pKa = 4.2  DD144 pKa = 4.07  TITCGPVMPQGGIQAVEE161 pKa = 3.77  IMLYY165 pKa = 9.21  TLDD168 pKa = 4.91  IINEE172 pKa = 4.15  RR173 pKa = 11.84  LGHH176 pKa = 4.98  YY177 pKa = 8.83  TLGAHH182 pKa = 7.29  ILDD185 pKa = 4.86  DD186 pKa = 4.5  CDD188 pKa = 4.21  KK189 pKa = 10.3  DD190 pKa = 3.98  TYY192 pKa = 9.98  GLEE195 pKa = 4.02  MAVDD199 pKa = 4.68  FIKK202 pKa = 11.0  GKK204 pKa = 10.43  LNFYY208 pKa = 9.6  FVKK211 pKa = 9.99  TT212 pKa = 3.8  
 23.28 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.745 
IPC2_protein 3.948 
IPC_protein 3.923 
Toseland    3.719 
ProMoST     4.075 
Dawson      3.91 
Bjellqvist  4.062 
Wikipedia   3.834 
Rodwell     3.757 
Grimsley    3.63 
Solomon     3.897 
Lehninger   3.859 
Nozaki      4.024 
DTASelect   4.24 
Thurlkill   3.77 
EMBOSS      3.846 
Sillero     4.05 
Patrickios  1.138 
IPC_peptide 3.897 
IPC2_peptide  4.024 
IPC2.peptide.svr19  3.915 
 Protein with the highest isoelectric point: 
>tr|A0A7E4S0M5|A0A7E4S0M5_CIMLE L-lactate dehydrogenase OS=Cimex lectularius OX=79782 PE=3 SV=1MM1 pKa = 7.41  SAHH4 pKa = 6.35  KK5 pKa = 9.26  TFKK8 pKa = 10.71  VKK10 pKa = 10.47  QKK12 pKa = 10.09  LAKK15 pKa = 9.8  KK16 pKa = 9.96  LKK18 pKa = 8.58  QNRR21 pKa = 11.84  PIPQWIRR28 pKa = 11.84  MRR30 pKa = 11.84  TGNTIRR36 pKa = 11.84  YY37 pKa = 5.79  NAKK40 pKa = 8.47  RR41 pKa = 11.84  RR42 pKa = 11.84  HH43 pKa = 4.1  WRR45 pKa = 11.84  RR46 pKa = 11.84  TKK48 pKa = 10.89  LKK50 pKa = 10.55  LL51 pKa = 3.39  
 6.34 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.366 
IPC2_protein 11.023 
IPC_protein 12.325 
Toseland    12.501 
ProMoST     12.983 
Dawson      12.501 
Bjellqvist  12.486 
Wikipedia   12.969 
Rodwell     12.398 
Grimsley    12.544 
Solomon     12.983 
Lehninger   12.896 
Nozaki      12.501 
DTASelect   12.486 
Thurlkill   12.501 
EMBOSS      12.998 
Sillero     12.501 
Patrickios  12.135 
IPC_peptide 12.983 
IPC2_peptide  11.974 
IPC2.peptide.svr19  8.966 
 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
 
     
    
      
        14051 
101 
14152 
5704716
14
13863
403.1
45.5
          
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
 
     
    
                 
        5.758 ± 0.021
1.996 ± 0.029
5.234 ± 0.017
6.732 ± 0.032
4.187 ± 0.02
5.818 ± 0.034
2.467 ± 0.012
5.96 ± 0.024
7.042 ± 0.029
9.361 ± 0.035
          
     
  
  
  
      
          
        Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
 
     
    
                 
        2.401 ± 0.01
4.913 ± 0.017
4.976 ± 0.033
3.917 ± 0.02
5.042 ± 0.019
7.704 ± 0.027
5.61 ± 0.017
6.44 ± 0.017
1.124 ± 0.009
3.31 ± 0.014
          
     
  
  
  
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