Streptomyces zhaozhouensis
Average proteome isoelectric point is 6.2
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 5537 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|A0A286DWY6|A0A286DWY6_9ACTN Iron-containing redox enzyme OS=Streptomyces zhaozhouensis OX=1300267 GN=SAMN06297387_10987 PE=4 SV=1
MM1 pKa = 7.45 RR2 pKa = 11.84 TTGRR6 pKa = 11.84 LAVSLLTATALLTAGCSSDD25 pKa = 3.82 DD26 pKa = 3.74 DD27 pKa = 4.31 RR28 pKa = 11.84 PEE30 pKa = 3.66 EE31 pKa = 4.02 RR32 pKa = 11.84 APDD35 pKa = 3.78 ADD37 pKa = 3.9 ASDD40 pKa = 4.36 GSSTTEE46 pKa = 4.24 PPDD49 pKa = 3.94 APPLEE54 pKa = 4.58 PLSEE58 pKa = 4.15 EE59 pKa = 4.29 TPEE62 pKa = 4.0 EE63 pKa = 3.83 LLPYY67 pKa = 10.25 YY68 pKa = 9.19 EE69 pKa = 4.64 QQLNWRR75 pKa = 11.84 GCGAAEE81 pKa = 4.05 FQCASLTVPLDD92 pKa = 3.71 YY93 pKa = 10.92 EE94 pKa = 4.72 DD95 pKa = 5.54 PNPADD100 pKa = 5.54 DD101 pKa = 3.84 IQLTVTRR108 pKa = 11.84 SRR110 pKa = 11.84 ATDD113 pKa = 3.09 QDD115 pKa = 3.49 EE116 pKa = 4.87 RR117 pKa = 11.84 IGALLMNPGGPGASAVDD134 pKa = 4.38 FAQGSAEE141 pKa = 4.58 FIYY144 pKa = 10.73 ADD146 pKa = 3.85 EE147 pKa = 4.11 VRR149 pKa = 11.84 ARR151 pKa = 11.84 YY152 pKa = 10.61 DD153 pKa = 3.29 MVGLDD158 pKa = 4.25 ARR160 pKa = 11.84 GTGQSEE166 pKa = 4.03 PVSCLEE172 pKa = 3.95 GPEE175 pKa = 3.72 MDD177 pKa = 5.1 AYY179 pKa = 9.85 TLVDD183 pKa = 3.73 RR184 pKa = 11.84 TPDD187 pKa = 3.42 DD188 pKa = 3.71 EE189 pKa = 6.55 AEE191 pKa = 4.08 VDD193 pKa = 3.91 ALTAAQEE200 pKa = 4.03 EE201 pKa = 4.82 FARR204 pKa = 11.84 GCQEE208 pKa = 3.47 GSGALLEE215 pKa = 4.99 HH216 pKa = 7.08 ISTIEE221 pKa = 3.9 SARR224 pKa = 11.84 DD225 pKa = 3.31 MDD227 pKa = 4.51 VLRR230 pKa = 11.84 QALGDD235 pKa = 3.76 EE236 pKa = 4.18 RR237 pKa = 11.84 LHH239 pKa = 6.02 YY240 pKa = 10.99 VGFSYY245 pKa = 8.91 GTKK248 pKa = 10.3 LGAVYY253 pKa = 10.51 AGLYY257 pKa = 6.36 PQRR260 pKa = 11.84 VGHH263 pKa = 6.66 LVLDD267 pKa = 4.13 AAMDD271 pKa = 3.93 PRR273 pKa = 11.84 LDD275 pKa = 3.56 TLSTDD280 pKa = 3.51 RR281 pKa = 11.84 EE282 pKa = 4.09 QAGGFEE288 pKa = 4.12 TAFRR292 pKa = 11.84 AFAEE296 pKa = 4.49 DD297 pKa = 4.13 CVSGADD303 pKa = 3.71 CPLGQEE309 pKa = 4.38 SADD312 pKa = 3.85 DD313 pKa = 3.73 ASQRR317 pKa = 11.84 LLDD320 pKa = 4.43 FFAAVDD326 pKa = 3.99 AEE328 pKa = 4.29 PLPSGDD334 pKa = 3.27 EE335 pKa = 4.23 RR336 pKa = 11.84 EE337 pKa = 4.41 LTEE340 pKa = 4.33 SLATTGVAYY349 pKa = 10.3 ALYY352 pKa = 10.67 SEE354 pKa = 5.52 DD355 pKa = 3.08 LWPTLRR361 pKa = 11.84 RR362 pKa = 11.84 ALAAAIEE369 pKa = 4.57 DD370 pKa = 4.17 GQGGEE375 pKa = 4.86 LLTLADD381 pKa = 4.49 SYY383 pKa = 11.8 NGRR386 pKa = 11.84 TPGGGYY392 pKa = 8.49 DD393 pKa = 3.27 TDD395 pKa = 3.62 MFAFPAISCLDD406 pKa = 3.77 SPAGNADD413 pKa = 3.12 ADD415 pKa = 3.99 AVRR418 pKa = 11.84 EE419 pKa = 3.87 QLPSYY424 pKa = 10.4 EE425 pKa = 4.22 EE426 pKa = 4.03 ASPTFGADD434 pKa = 3.48 FAWATLVCAAWPVEE448 pKa = 4.06 PSGGPVSIAAEE459 pKa = 4.23 GADD462 pKa = 3.99 PILVVGTTRR471 pKa = 11.84 DD472 pKa = 3.33 PATPYY477 pKa = 10.59 AWSEE481 pKa = 3.94 GLADD485 pKa = 3.77 QLSSGVLLTYY495 pKa = 10.59 EE496 pKa = 4.72 GDD498 pKa = 2.97 GHH500 pKa = 5.3 TAYY503 pKa = 10.37 GGLSEE508 pKa = 5.6 CVDD511 pKa = 3.69 STVNDD516 pKa = 3.45 YY517 pKa = 11.59 LLANTVPDD525 pKa = 5.55 DD526 pKa = 3.67 GTTCC530 pKa = 4.01
Molecular weight: 56.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.695
IPC2_protein 3.757
IPC_protein 3.783
Toseland 3.567
ProMoST 3.923
Dawson 3.757
Bjellqvist 3.91
Wikipedia 3.681
Rodwell 3.605
Grimsley 3.465
Solomon 3.757
Lehninger 3.719
Nozaki 3.872
DTASelect 4.088
Thurlkill 3.605
EMBOSS 3.694
Sillero 3.897
Patrickios 1.443
IPC_peptide 3.757
IPC2_peptide 3.872
IPC2.peptide.svr19 3.801
Protein with the highest isoelectric point:
>tr|A0A286DYQ6|A0A286DYQ6_9ACTN Phosphotransferase enzyme family protein OS=Streptomyces zhaozhouensis OX=1300267 GN=SAMN06297387_112144 PE=4 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 AIMANRR35 pKa = 11.84 RR36 pKa = 11.84 AKK38 pKa = 10.37 GRR40 pKa = 11.84 ARR42 pKa = 11.84 LSAA45 pKa = 3.91
Molecular weight: 5.31 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
5537
0
5537
1918315
28
6744
346.5
37.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.056 ± 0.051
0.72 ± 0.009
5.995 ± 0.03
6.6 ± 0.03
2.623 ± 0.017
9.787 ± 0.032
2.259 ± 0.016
2.607 ± 0.021
1.281 ± 0.018
10.764 ± 0.04
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.573 ± 0.013
1.595 ± 0.016
6.468 ± 0.028
2.445 ± 0.02
8.794 ± 0.038
4.75 ± 0.021
5.79 ± 0.026
8.476 ± 0.029
1.54 ± 0.012
1.877 ± 0.015
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