Streptomyces actuosus
Average proteome isoelectric point is 6.43
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 7068 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|A0A2U9NWC9|A0A2U9NWC9_STRAS Uncharacterized protein OS=Streptomyces actuosus OX=1885 GN=DMT42_04210 PE=4 SV=1
MM1 pKa = 7.71 ADD3 pKa = 3.23 MNAFEE8 pKa = 4.32 CLGRR12 pKa = 11.84 RR13 pKa = 11.84 THH15 pKa = 6.35 ARR17 pKa = 11.84 NAALVAVGGALAASVWCWPLTAAYY41 pKa = 10.27 ADD43 pKa = 3.5 ATSAYY48 pKa = 10.22 GEE50 pKa = 4.07 WTMNGSTGQVSIPLAGFPAASVTTDD75 pKa = 2.68 SSTSSVQSGTSAFLGPGTPVGARR98 pKa = 11.84 YY99 pKa = 7.57 GTSQGRR105 pKa = 11.84 TYY107 pKa = 11.56 VNLRR111 pKa = 11.84 TAAGRR116 pKa = 11.84 TPSTTTLTFEE126 pKa = 4.5 SPTNAGTFAFTLGDD140 pKa = 3.25 IDD142 pKa = 4.43 ADD144 pKa = 4.02 SVRR147 pKa = 11.84 VSATGADD154 pKa = 4.08 GQPLTAAEE162 pKa = 4.96 LGWQGAFNYY171 pKa = 8.6 CQSSPKK177 pKa = 9.75 PSSCGPTGTDD187 pKa = 2.55 TDD189 pKa = 3.87 QPVWDD194 pKa = 4.83 PATSTLIGNGADD206 pKa = 3.43 TTGAAGWFQPTVPVTSITLTFSMQSGFPIYY236 pKa = 9.57 QLWTSSLSSQIAGRR250 pKa = 11.84 LASDD254 pKa = 4.35 CGTPSGQEE262 pKa = 3.55 VRR264 pKa = 11.84 LLDD267 pKa = 3.85 EE268 pKa = 4.68 NGAPVLNPDD277 pKa = 3.91 GTPVTTTTDD286 pKa = 3.01 AQGNYY291 pKa = 9.52 AFADD295 pKa = 3.62 IAPGQYY301 pKa = 9.34 QVSTTSADD309 pKa = 3.39 YY310 pKa = 10.14 TPQTNSLPADD320 pKa = 3.63 TSDD323 pKa = 3.7 GNSVTNADD331 pKa = 4.1 LTLTCQTSPSPTPTDD346 pKa = 3.37 TDD348 pKa = 3.82 SPTPTSTDD356 pKa = 3.05 TDD358 pKa = 4.16 SPTPTPTDD366 pKa = 3.37 TASPSPTDD374 pKa = 3.52 TASPTPTEE382 pKa = 4.35 TGSPTPTDD390 pKa = 3.56 TASPTPTDD398 pKa = 3.64 TASPTPTDD406 pKa = 4.28 PGSPSPTDD414 pKa = 3.32 TASPSPTDD422 pKa = 3.44 SASPSPTGTSSPTPTDD438 pKa = 3.35 TASPTPTGTGSPTPTGTGSPSPTGPGSPSPTGTGNPSPTGPGAPTPTGTGSATPTPTPTGTCSAEE503 pKa = 3.82 APPAYY508 pKa = 9.85 GDD510 pKa = 3.34 PWEE513 pKa = 4.48 PTACPGVTTTQPRR526 pKa = 11.84 PPVSDD531 pKa = 3.7 DD532 pKa = 3.5 TPADD536 pKa = 3.71 GQPPQLADD544 pKa = 3.35 TGVDD548 pKa = 5.0 GYY550 pKa = 11.29 AAWAAGLAAVSMAATGGFVVLRR572 pKa = 11.84 RR573 pKa = 11.84 KK574 pKa = 7.47 TAGGEE579 pKa = 3.99 HH580 pKa = 6.67 RR581 pKa = 4.72
Molecular weight: 57.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.682
IPC2_protein 3.706
IPC_protein 3.745
Toseland 3.503
ProMoST 3.935
Dawson 3.757
Bjellqvist 3.91
Wikipedia 3.732
Rodwell 3.567
Grimsley 3.414
Solomon 3.757
Lehninger 3.706
Nozaki 3.872
DTASelect 4.177
Thurlkill 3.567
EMBOSS 3.732
Sillero 3.872
Patrickios 0.973
IPC_peptide 3.745
IPC2_peptide 3.846
IPC2.peptide.svr19 3.79
Protein with the highest isoelectric point:
>tr|A0A2U9P571|A0A2U9P571_STRAS 50S ribosomal protein L4 OS=Streptomyces actuosus OX=1885 GN=rplD PE=3 SV=1
MM1 pKa = 7.69 SKK3 pKa = 9.0 RR4 pKa = 11.84 TFQPNNRR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 AKK15 pKa = 8.7 THH17 pKa = 5.15 GFRR20 pKa = 11.84 LRR22 pKa = 11.84 MRR24 pKa = 11.84 TRR26 pKa = 11.84 AGRR29 pKa = 11.84 AILASRR35 pKa = 11.84 RR36 pKa = 11.84 SKK38 pKa = 10.75 GRR40 pKa = 11.84 ARR42 pKa = 11.84 LSAA45 pKa = 3.91
Molecular weight: 5.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.527
IPC2_protein 11.316
IPC_protein 12.925
Toseland 13.086
ProMoST 13.583
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.554
Rodwell 12.676
Grimsley 13.13
Solomon 13.583
Lehninger 13.481
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.583
Sillero 13.086
Patrickios 12.398
IPC_peptide 13.583
IPC2_peptide 12.574
IPC2.peptide.svr19 9.243
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
7068
0
7068
2320790
26
6931
328.4
35.15
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.936 ± 0.045
0.783 ± 0.008
6.011 ± 0.025
5.645 ± 0.032
2.689 ± 0.017
9.497 ± 0.028
2.306 ± 0.015
2.925 ± 0.016
2.091 ± 0.026
10.432 ± 0.04
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.642 ± 0.012
1.676 ± 0.018
6.218 ± 0.031
2.746 ± 0.018
8.248 ± 0.036
4.755 ± 0.024
6.177 ± 0.028
8.522 ± 0.03
1.554 ± 0.013
2.148 ± 0.017
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