Microbacterium ketosireducens 
Average proteome isoelectric point is 5.88 
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 3448 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|A0A0M2GVJ6|A0A0M2GVJ6_9MICO Major Facilitator Superfamily protein OS=Microbacterium ketosireducens OX=92835 GN=RS81_03299 PE=4 SV=1MM1 pKa = 7.33  FRR3 pKa = 11.84  RR4 pKa = 11.84  SLIAVTAAATALVLASCSAGGNPEE28 pKa = 3.97  PTDD31 pKa = 3.88  DD32 pKa = 3.4  EE33 pKa = 4.4  AARR36 pKa = 11.84  GDD38 pKa = 4.04  RR39 pKa = 11.84  LTLISISSPTNYY51 pKa = 10.4  DD52 pKa = 3.33  LGVGAEE58 pKa = 4.07  AGTRR62 pKa = 11.84  SQFFEE67 pKa = 4.36  AVFDD71 pKa = 3.86  TLLRR75 pKa = 11.84  ADD77 pKa = 3.76  SAGEE81 pKa = 3.64  ISPRR85 pKa = 11.84  LATDD89 pKa = 3.62  WSYY92 pKa = 12.27  DD93 pKa = 3.54  DD94 pKa = 4.34  TLTEE98 pKa = 3.85  LTLTLRR104 pKa = 11.84  EE105 pKa = 4.48  DD106 pKa = 3.58  VTFSDD111 pKa = 4.29  GTALDD116 pKa = 3.58  AAAVVASLEE125 pKa = 4.15  HH126 pKa = 5.99  TRR128 pKa = 11.84  DD129 pKa = 3.44  GSSQAAGAAVGQTYY143 pKa = 9.98  EE144 pKa = 4.35  AVDD147 pKa = 4.26  DD148 pKa = 4.02  YY149 pKa = 10.72  TVKK152 pKa = 9.4  ITLPAPNPSYY162 pKa = 10.68  LGSLAVTSGLIAAPSSFDD180 pKa = 3.94  NDD182 pKa = 4.13  DD183 pKa = 3.22  VDD185 pKa = 4.31  TNPVGSGPFILDD197 pKa = 3.38  TEE199 pKa = 4.59  STVIGTTYY207 pKa = 10.97  NYY209 pKa = 7.65  TANPDD214 pKa = 3.22  YY215 pKa = 10.27  WDD217 pKa = 4.47  PEE219 pKa = 4.52  SIRR222 pKa = 11.84  YY223 pKa = 8.34  DD224 pKa = 3.24  HH225 pKa = 6.47  LTINTIADD233 pKa = 3.39  PTATLNAILAGEE245 pKa = 4.4  TNGAVADD252 pKa = 4.01  NNALEE257 pKa = 4.67  EE258 pKa = 4.23  IEE260 pKa = 4.17  GAGWDD265 pKa = 3.78  FTEE268 pKa = 6.35  SEE270 pKa = 4.59  GAWEE274 pKa = 4.55  GLMLYY279 pKa = 10.59  DD280 pKa = 4.92  RR281 pKa = 11.84  DD282 pKa = 3.81  GAMAPALADD291 pKa = 3.21  VRR293 pKa = 11.84  VRR295 pKa = 11.84  QAINMAFDD303 pKa = 3.82  RR304 pKa = 11.84  EE305 pKa = 4.37  SLLEE309 pKa = 4.03  AVQGGHH315 pKa = 5.38  GTVTTQIFMPNTSTYY330 pKa = 11.0  DD331 pKa = 3.49  PEE333 pKa = 4.74  LDD335 pKa = 3.86  KK336 pKa = 10.88  MYY338 pKa = 10.61  AYY340 pKa = 10.4  DD341 pKa = 3.8  PEE343 pKa = 4.65  GAKK346 pKa = 10.33  EE347 pKa = 4.0  LLTEE351 pKa = 4.66  AGYY354 pKa = 9.92  PDD356 pKa = 4.96  GFTMTMPLIAAFQTSLDD373 pKa = 3.84  LLKK376 pKa = 10.7  QQLADD381 pKa = 3.32  VGITVEE387 pKa = 4.55  YY388 pKa = 10.35  VDD390 pKa = 4.86  PGQGQYY396 pKa = 9.68  IASILTPKK404 pKa = 10.4  HH405 pKa = 4.87  PAAWMNMAGIGDD417 pKa = 4.07  WDD419 pKa = 4.59  AIGYY423 pKa = 7.07  MVSPAAVFNPFRR435 pKa = 11.84  TQQDD439 pKa = 3.47  QVDD442 pKa = 3.54  DD443 pKa = 3.93  WLYY446 pKa = 10.59  EE447 pKa = 3.97  IQNATDD453 pKa = 3.37  EE454 pKa = 4.97  ADD456 pKa = 4.46  ASMTDD461 pKa = 3.37  LKK463 pKa = 11.24  AYY465 pKa = 10.08  LVEE468 pKa = 4.41  EE469 pKa = 4.01  AWFAPFYY476 pKa = 10.39  RR477 pKa = 11.84  VNGNYY482 pKa = 7.36  TTDD485 pKa = 3.39  AEE487 pKa = 4.27  TDD489 pKa = 3.4  YY490 pKa = 11.57  DD491 pKa = 3.76  ASTWVSGAYY500 pKa = 9.46  PSIFGFSPASS510 pKa = 3.29  
 54.71 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.686 
IPC2_protein 3.719 
IPC_protein 3.757 
Toseland    3.528 
ProMoST     3.91 
Dawson      3.745 
Bjellqvist  3.897 
Wikipedia   3.668 
Rodwell     3.567 
Grimsley    3.427 
Solomon     3.732 
Lehninger   3.694 
Nozaki      3.846 
DTASelect   4.101 
Thurlkill   3.579 
EMBOSS      3.681 
Sillero     3.872 
Patrickios  1.38 
IPC_peptide 3.732 
IPC2_peptide  3.846 
IPC2.peptide.svr19  3.762 
 Protein with the highest isoelectric point: 
>tr|A0A0M2H233|A0A0M2H233_9MICO Putative inactive lipase OS=Microbacterium ketosireducens OX=92835 GN=RS81_03385 PE=3 SV=1MM1 pKa = 7.4  GSVIKK6 pKa = 10.42  KK7 pKa = 8.47  RR8 pKa = 11.84  RR9 pKa = 11.84  KK10 pKa = 9.22  RR11 pKa = 11.84  MAKK14 pKa = 9.41  KK15 pKa = 9.87  KK16 pKa = 9.7  HH17 pKa = 5.84  RR18 pKa = 11.84  KK19 pKa = 8.56  LLRR22 pKa = 11.84  KK23 pKa = 7.78  TRR25 pKa = 11.84  HH26 pKa = 3.65  QRR28 pKa = 11.84  RR29 pKa = 11.84  NKK31 pKa = 9.78  KK32 pKa = 9.85  
 4.08 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.493 
IPC2_protein 11.14 
IPC_protein 12.691 
Toseland    12.866 
ProMoST     13.349 
Dawson      12.866 
Bjellqvist  12.852 
Wikipedia   13.334 
Rodwell     12.735 
Grimsley    12.91 
Solomon     13.349 
Lehninger   13.261 
Nozaki      12.866 
DTASelect   12.852 
Thurlkill   12.866 
EMBOSS      13.364 
Sillero     12.866 
Patrickios  12.457 
IPC_peptide 13.349 
IPC2_peptide  12.34 
IPC2.peptide.svr19  9.071 
 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
 
     
    
      
        3448 
0
3448 
1191655
29
3088
345.6
36.85
          
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
 
     
    
                 
        14.201 ± 0.063
0.467 ± 0.01
6.586 ± 0.038
5.493 ± 0.041
3.145 ± 0.027
8.985 ± 0.032
1.966 ± 0.022
4.539 ± 0.034
1.711 ± 0.025
9.831 ± 0.044
          
     
  
  
  
      
          
        Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
 
     
    
                 
        1.759 ± 0.019
1.789 ± 0.024
5.43 ± 0.028
2.578 ± 0.018
7.219 ± 0.05
5.426 ± 0.028
6.124 ± 0.042
9.156 ± 0.042
1.603 ± 0.019
1.992 ± 0.021
          
     
  
  
  
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