Clostridium amylolyticum 
Average proteome isoelectric point is 6.59 
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 3949 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|A0A1M6KKU0|A0A1M6KKU0_9CLOT Cell division protein FtsQ OS=Clostridium amylolyticum OX=1121298 GN=SAMN05444401_3400 PE=4 SV=1 
MM1 pKa = 7.25  EE2 pKa = 5.26  RR3 pKa = 11.84  EE4 pKa = 4.94  GYY6 pKa = 9.41  VSLWIGNIKK15 pKa = 9.49  TDD17 pKa = 4.33  DD18 pKa = 3.68  EE19 pKa = 4.23  LLEE22 pKa = 4.19  YY23 pKa = 11.02  VEE25 pKa = 5.91  LVYY28 pKa = 10.85  TDD30 pKa = 3.53  AGDD33 pKa = 3.57  WLPSQFLKK41 pKa = 10.96  DD42 pKa = 3.77  FNIDD46 pKa = 3.13  IDD48 pKa = 5.74  DD49 pKa = 4.7  FDD51 pKa = 6.16  DD52 pKa = 4.18  DD53 pKa = 4.51  CIEE56 pKa = 4.32  RR57 pKa = 11.84  VCLEE61 pKa = 4.01  QNVTSITEE69 pKa = 4.74  LISGCSYY76 pKa = 11.05  EE77 pKa = 5.53  DD78 pKa = 3.2  IVIPRR83 pKa = 11.84  YY84 pKa = 9.81  EE85 pKa = 4.72  KK86 pKa = 9.57  ITDD89 pKa = 3.44  GVSIVKK95 pKa = 10.14  CNSGILLYY103 pKa = 10.8  NFQYY107 pKa = 10.92  DD108 pKa = 4.08  GNVKK112 pKa = 10.48  SINNKK117 pKa = 9.72  DD118 pKa = 3.5  YY119 pKa = 9.99  EE120 pKa = 4.51  FKK122 pKa = 10.72  FISSVEE128 pKa = 3.93  YY129 pKa = 10.82  GKK131 pKa = 10.84   
 Molecular weight: 15.16 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.761 
IPC2_protein 3.973 
IPC_protein 3.935 
Toseland    3.732 
ProMoST     4.088 
Dawson      3.923 
Bjellqvist  4.075 
Wikipedia   3.834 
Rodwell     3.77 
Grimsley    3.643 
Solomon     3.91 
Lehninger   3.859 
Nozaki      4.037 
DTASelect   4.24 
Thurlkill   3.783 
EMBOSS      3.846 
Sillero     4.05 
Patrickios  1.074 
IPC_peptide 3.91 
IPC2_peptide  4.037 
IPC2.peptide.svr19  3.947 
 Protein with the highest isoelectric point: 
>tr|A0A1M6FUZ0|A0A1M6FUZ0_9CLOT tRNA modification GTPase MnmE OS=Clostridium amylolyticum OX=1121298 GN=mnmE PE=3 SV=1 
MM1 pKa = 7.28  SEE3 pKa = 3.6  KK4 pKa = 10.53  RR5 pKa = 11.84  EE6 pKa = 3.94  PRR8 pKa = 11.84  RR9 pKa = 11.84  GNSRR13 pKa = 11.84  MRR15 pKa = 11.84  RR16 pKa = 11.84  AKK18 pKa = 10.29  RR19 pKa = 11.84  KK20 pKa = 8.8  VCAFCVDD27 pKa = 3.39  KK28 pKa = 11.15  ADD30 pKa = 4.34  SIDD33 pKa = 3.54  YY34 pKa = 10.81  KK35 pKa = 11.25  DD36 pKa = 3.1  IGKK39 pKa = 9.09  LRR41 pKa = 11.84  KK42 pKa = 9.36  YY43 pKa = 8.13  VTEE46 pKa = 4.22  RR47 pKa = 11.84  GKK49 pKa = 10.15  ILPRR53 pKa = 11.84  RR54 pKa = 11.84  ISGTCAKK61 pKa = 9.97  HH62 pKa = 5.27  QRR64 pKa = 11.84  QLTEE68 pKa = 3.85  SVKK71 pKa = 10.01  RR72 pKa = 11.84  ARR74 pKa = 11.84  NIALLPFTTEE84 pKa = 3.59   
 Molecular weight: 9.82 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.327 
IPC2_protein 9.736 
IPC_protein 10.555 
Toseland    11.008 
ProMoST     10.745 
Dawson      11.052 
Bjellqvist  10.774 
Wikipedia   11.272 
Rodwell     11.286 
Grimsley    11.082 
Solomon     11.228 
Lehninger   11.199 
Nozaki      10.979 
DTASelect   10.76 
Thurlkill   10.979 
EMBOSS      11.418 
Sillero     10.994 
Patrickios  11.023 
IPC_peptide 11.242 
IPC2_peptide  9.882 
IPC2.peptide.svr19  8.671 
  
 
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
 
       
     
    
      
        3949 
 
        
        0
 
        
        3949 
         
        1223844
 
        29
 
        2874
 
        309.9
 
        35.0
 
                
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
 
        Cys
 
        Asp
 
        Glu
 
        Phe
 
        Gly
 
        His
 
        Ile
 
        Lys
 
        Leu
 
       
     
    
                 
        5.878 ± 0.038
1.055 ± 0.014
 
        5.281 ± 0.027
7.413 ± 0.039
 
        4.478 ± 0.03
6.406 ± 0.038
 
        1.445 ± 0.013
9.708 ± 0.045
       
        8.916 ± 0.039
9.307 ± 0.038
         
                
     
  
  
  
      
          
        Met
         
        Asn
 
        Gln
 
        Pro
         
        Arg
 
        Ser
 
        Thr
 
        Val
 
        Trp
 
        Tyr
  
       
     
    
                 
        2.739 ± 0.017
6.078 ± 0.034
 
        2.969 ± 0.02
2.391 ± 0.015
 
        3.335 ± 0.024
6.375 ± 0.03
 
        4.81 ± 0.027
6.415 ± 0.029
       
        0.763 ± 0.013
4.238 ± 0.029
         
                
     
  
  
  
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