uncultured SUP05 cluster bacterium
Average proteome isoelectric point is 6.4
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 1283 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|D1KBD7|D1KBD7_9GAMM Protein-tyrosine-phosphatase OS=uncultured SUP05 cluster bacterium OX=655186 GN=Sup05_0233 PE=4 SV=1
MM1 pKa = 6.86 VTTIDD6 pKa = 4.28 ADD8 pKa = 4.0 LQAMPSTTWSAWVKK22 pKa = 10.73 PNGTSGWQVIFGMEE36 pKa = 3.84 DD37 pKa = 3.34 GGWDD41 pKa = 3.0 RR42 pKa = 11.84 FLILEE47 pKa = 4.4 SGSLNVSMGHH57 pKa = 6.01 TSNRR61 pKa = 11.84 WQTGATLTNDD71 pKa = 3.07 VWQHH75 pKa = 4.35 VASIYY80 pKa = 11.12 DD81 pKa = 3.4 NGTMKK86 pKa = 10.56 FYY88 pKa = 11.25 LNGTEE93 pKa = 4.24 YY94 pKa = 8.16 TTGTDD99 pKa = 3.48 EE100 pKa = 4.97 GNHH103 pKa = 5.93 SSTGKK108 pKa = 8.63 FTIGGNQNGASNLYY122 pKa = 9.06 VGRR125 pKa = 11.84 VDD127 pKa = 5.83 EE128 pKa = 4.26 VAVWNEE134 pKa = 3.45 ALTKK138 pKa = 10.76 DD139 pKa = 4.51 EE140 pKa = 5.31 IVALYY145 pKa = 10.86 NSGSPLLASSDD156 pKa = 3.68 SGDD159 pKa = 3.65 YY160 pKa = 10.78 ASSGNLVGYY169 pKa = 7.94 YY170 pKa = 10.06 TMNSNDD176 pKa = 3.28 GSGTSVTDD184 pKa = 3.58 DD185 pKa = 3.58 SGNSEE190 pKa = 4.18 TATITGGSIWSTDD203 pKa = 3.02 VVAITDD209 pKa = 3.69 TTAPTLSSSTPADD222 pKa = 3.24 NAASVAANANIVLNFSEE239 pKa = 4.5 AVDD242 pKa = 3.87 VEE244 pKa = 4.58 SGKK247 pKa = 8.53 ITIKK251 pKa = 9.69 KK252 pKa = 8.47 TSDD255 pKa = 2.89 NSTVATIAVGDD266 pKa = 3.97 AQVTGTGTTAITINPTNDD284 pKa = 2.9 LSGGTEE290 pKa = 4.31 YY291 pKa = 11.25 YY292 pKa = 11.16 VLIDD296 pKa = 3.42 ATAFDD301 pKa = 4.95 DD302 pKa = 4.58 SSSNSYY308 pKa = 11.08 AGISSTTALSFTTADD323 pKa = 3.52 TTSPTISSTTVAADD337 pKa = 3.3 NPTIDD342 pKa = 3.29 VTFNEE347 pKa = 4.49 AVFNATGGSGALQASDD363 pKa = 3.42 FTISISGGTKK373 pKa = 8.81 TLSSATPSSISISGNVYY390 pKa = 8.9 TLGLDD395 pKa = 4.28 LSGTANGSEE404 pKa = 4.61 TITVVPSSSTAIYY417 pKa = 10.4 DD418 pKa = 3.73 GSDD421 pKa = 3.11 NAASTSQSNNTVSLNSEE438 pKa = 4.33 DD439 pKa = 3.9 SSAPTLSSSSPTDD452 pKa = 3.32 GAGSVAVTSNIVLTFSEE469 pKa = 4.8 TVDD472 pKa = 3.56 VEE474 pKa = 4.3 SGDD477 pKa = 3.49 IVLYY481 pKa = 10.57 KK482 pKa = 10.58 ADD484 pKa = 3.66 GTVVEE489 pKa = 4.8 TFSLPSAKK497 pKa = 9.0 VTGTGSTTITINPTANLSSSTDD519 pKa = 3.43 YY520 pKa = 11.04 YY521 pKa = 11.22 LQIAATAFDD530 pKa = 4.48 DD531 pKa = 4.41 SASNSYY537 pKa = 11.13 AGITDD542 pKa = 3.63 TTTLNFTTVGSDD554 pKa = 2.92 PTTNKK559 pKa = 9.5 TSPLQSKK566 pKa = 7.38 QQ567 pKa = 3.12
Molecular weight: 57.93 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.69
IPC2_protein 3.617
IPC_protein 3.656
Toseland 3.427
ProMoST 3.834
Dawson 3.668
Bjellqvist 3.821
Wikipedia 3.617
Rodwell 3.478
Grimsley 3.325
Solomon 3.656
Lehninger 3.617
Nozaki 3.77
DTASelect 4.062
Thurlkill 3.478
EMBOSS 3.63
Sillero 3.783
Patrickios 1.252
IPC_peptide 3.656
IPC2_peptide 3.757
IPC2.peptide.svr19 3.717
Protein with the highest isoelectric point:
>tr|D1KDM2|D1KDM2_9GAMM DUF4396 domain-containing protein OS=uncultured SUP05 cluster bacterium OX=655186 GN=Sup05_0638 PE=4 SV=1
MM1 pKa = 6.99 AQVVKK6 pKa = 10.61 RR7 pKa = 11.84 KK8 pKa = 6.54 PTSPGRR14 pKa = 11.84 RR15 pKa = 11.84 FVVSIVDD22 pKa = 3.49 KK23 pKa = 10.48 DD24 pKa = 3.63 LHH26 pKa = 7.05 KK27 pKa = 10.53 GAPYY31 pKa = 10.82 APLTEE36 pKa = 4.29 SKK38 pKa = 10.93 NRR40 pKa = 11.84 ISGRR44 pKa = 11.84 NNRR47 pKa = 11.84 GKK49 pKa = 8.86 ITVRR53 pKa = 11.84 HH54 pKa = 6.09 KK55 pKa = 11.19 GGGHH59 pKa = 5.21 KK60 pKa = 9.8 RR61 pKa = 11.84 RR62 pKa = 11.84 YY63 pKa = 7.88 RR64 pKa = 11.84 TIDD67 pKa = 3.41 FKK69 pKa = 11.0 RR70 pKa = 11.84 IKK72 pKa = 10.41 DD73 pKa = 4.34 DD74 pKa = 3.2 IPATVEE80 pKa = 3.74 RR81 pKa = 11.84 LEE83 pKa = 4.03 YY84 pKa = 10.85 DD85 pKa = 3.48 PNRR88 pKa = 11.84 SANIALVLYY97 pKa = 10.67 ADD99 pKa = 4.34 GEE101 pKa = 4.34 RR102 pKa = 11.84 TYY104 pKa = 10.63 IIAPNGLKK112 pKa = 10.73 VGDD115 pKa = 4.03 TVVSGTSVAIQAGNVMPCANIPLGSVIHH143 pKa = 6.55 CIEE146 pKa = 4.45 LKK148 pKa = 9.83 PGKK151 pKa = 8.83 GAQMARR157 pKa = 11.84 SAGTSAQLIAKK168 pKa = 8.31 EE169 pKa = 4.17 GTYY172 pKa = 9.08 VTLRR176 pKa = 11.84 LRR178 pKa = 11.84 SGEE181 pKa = 3.97 VRR183 pKa = 11.84 KK184 pKa = 10.26 VLAEE188 pKa = 3.87 CRR190 pKa = 11.84 ATIGEE195 pKa = 4.22 VSKK198 pKa = 11.08 KK199 pKa = 7.95 EE200 pKa = 3.6 HH201 pKa = 6.15 SLRR204 pKa = 11.84 KK205 pKa = 9.46 LGKK208 pKa = 10.11 AGATRR213 pKa = 11.84 WRR215 pKa = 11.84 GVRR218 pKa = 11.84 PTVRR222 pKa = 11.84 GVVMNPVDD230 pKa = 3.77 HH231 pKa = 6.67 PHH233 pKa = 6.77 GGGEE237 pKa = 4.38 GKK239 pKa = 9.02 TSGGRR244 pKa = 11.84 HH245 pKa = 5.43 PVSPWGTPTKK255 pKa = 10.39 GYY257 pKa = 7.85 KK258 pKa = 8.71 TRR260 pKa = 11.84 SNKK263 pKa = 8.79 RR264 pKa = 11.84 TDD266 pKa = 3.07 KK267 pKa = 11.11 LIVRR271 pKa = 11.84 RR272 pKa = 11.84 RR273 pKa = 11.84 NKK275 pKa = 10.26
Molecular weight: 30.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.314
IPC2_protein 9.882
IPC_protein 10.76
Toseland 11.067
ProMoST 10.877
Dawson 11.111
Bjellqvist 10.847
Wikipedia 11.359
Rodwell 11.374
Grimsley 11.155
Solomon 11.301
Lehninger 11.272
Nozaki 11.038
DTASelect 10.847
Thurlkill 11.052
EMBOSS 11.477
Sillero 11.052
Patrickios 11.082
IPC_peptide 11.316
IPC2_peptide 9.838
IPC2.peptide.svr19 8.574
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
1283
0
1283
338736
67
1499
264.0
29.41
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.463 ± 0.069
1.007 ± 0.028
6.085 ± 0.055
5.911 ± 0.055
4.267 ± 0.049
6.806 ± 0.064
2.232 ± 0.038
7.615 ± 0.057
7.143 ± 0.075
9.911 ± 0.085
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.712 ± 0.04
4.94 ± 0.053
3.388 ± 0.04
4.013 ± 0.05
3.757 ± 0.047
6.724 ± 0.059
5.313 ± 0.047
6.719 ± 0.057
0.986 ± 0.028
3.008 ± 0.034
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