Streptomyces radiopugnans
Average proteome isoelectric point is 6.47
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 5419 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|A0A1H9I9P1|A0A1H9I9P1_9ACTN DNA-binding response regulator NarL/FixJ family contains REC and HTH domains OS=Streptomyces radiopugnans OX=403935 GN=SAMN05216481_11390 PE=4 SV=1
MM1 pKa = 7.2 SQPPPGQPPHH11 pKa = 7.33 DD12 pKa = 4.11 GFGPPQYY19 pKa = 10.25 PGGQPQQPQQPPQQPPPPQGGPPQAPPPGYY49 pKa = 9.69 GGPAAYY55 pKa = 8.58 PQGGQPGYY63 pKa = 10.81 AYY65 pKa = 7.36 PQPGQQPPQQPYY77 pKa = 9.41 GQPNPYY83 pKa = 9.82 AAYY86 pKa = 8.82 PPPPQAGGGSGPKK99 pKa = 8.62 GTQGRR104 pKa = 11.84 VALIVGGAVVALALIGGGVYY124 pKa = 10.4 LAVGGDD130 pKa = 3.89 DD131 pKa = 4.33 GEE133 pKa = 4.61 PAATAASPSPGVSSGPAEE151 pKa = 4.14 EE152 pKa = 4.11 TDD154 pKa = 3.64 EE155 pKa = 4.61 PEE157 pKa = 4.37 EE158 pKa = 4.02 PTEE161 pKa = 4.53 EE162 pKa = 4.14 PTEE165 pKa = 4.57 DD166 pKa = 3.62 PLGDD170 pKa = 3.55 YY171 pKa = 10.74 DD172 pKa = 4.6 EE173 pKa = 5.14 PTDD176 pKa = 3.93 EE177 pKa = 5.19 PVDD180 pKa = 4.18 EE181 pKa = 4.78 PAGAPPAQNDD191 pKa = 5.07 FKK193 pKa = 11.39 GQWQGEE199 pKa = 4.58 GARR202 pKa = 11.84 TLTVGKK208 pKa = 10.24 VFEE211 pKa = 4.49 SGEE214 pKa = 4.21 AEE216 pKa = 4.22 GKK218 pKa = 10.52 NSVSWIEE225 pKa = 3.76 FGGDD229 pKa = 4.33 GICVGIGEE237 pKa = 4.37 NQSRR241 pKa = 11.84 GYY243 pKa = 10.52 RR244 pKa = 11.84 IALKK248 pKa = 10.42 CGEE251 pKa = 4.71 GDD253 pKa = 3.64 DD254 pKa = 4.3 EE255 pKa = 4.79 EE256 pKa = 5.73 YY257 pKa = 10.51 IAGTASKK264 pKa = 9.31 TSDD267 pKa = 3.4 GEE269 pKa = 4.42 SIKK272 pKa = 10.77 IKK274 pKa = 9.98 WDD276 pKa = 3.66 DD277 pKa = 3.8 GGGTDD282 pKa = 3.41 TLDD285 pKa = 3.44 WIGDD289 pKa = 3.92 DD290 pKa = 3.91 NVV292 pKa = 3.23
Molecular weight: 29.71 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.71
IPC2_protein 3.795
IPC_protein 3.783
Toseland 3.579
ProMoST 3.923
Dawson 3.757
Bjellqvist 3.91
Wikipedia 3.656
Rodwell 3.605
Grimsley 3.49
Solomon 3.745
Lehninger 3.706
Nozaki 3.872
DTASelect 4.062
Thurlkill 3.617
EMBOSS 3.668
Sillero 3.897
Patrickios 1.125
IPC_peptide 3.745
IPC2_peptide 3.872
IPC2.peptide.svr19 3.796
Protein with the highest isoelectric point:
>tr|A0A1H9CHS2|A0A1H9CHS2_9ACTN Protein SCO1/2 OS=Streptomyces radiopugnans OX=403935 GN=SAMN05216481_103249 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
5419
0
5419
1754213
30
2920
323.7
34.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.868 ± 0.059
0.811 ± 0.01
5.835 ± 0.024
6.317 ± 0.033
2.546 ± 0.019
10.194 ± 0.037
2.248 ± 0.017
2.78 ± 0.022
1.841 ± 0.026
10.095 ± 0.043
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.695 ± 0.014
1.611 ± 0.02
6.4 ± 0.035
2.386 ± 0.021
8.896 ± 0.047
4.799 ± 0.024
5.791 ± 0.038
8.408 ± 0.031
1.475 ± 0.015
2.003 ± 0.019
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