Streptomyces scopuliridis RB72
Average proteome isoelectric point is 6.34
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 6830 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|A0A2T7T3S4|A0A2T7T3S4_9ACTN Uncharacterized protein OS=Streptomyces scopuliridis RB72 OX=1440053 GN=Y717_33270 PE=4 SV=1
MM1 pKa = 7.01 TAGTGGAVLAFPLLAATTAEE21 pKa = 4.37 AAPAAHH27 pKa = 6.38 TAATAKK33 pKa = 9.19 VTLTPAAAVQQDD45 pKa = 3.71 TPATYY50 pKa = 10.52 SVVWGDD56 pKa = 4.14 SLSKK60 pKa = 10.66 IADD63 pKa = 3.83 TYY65 pKa = 10.99 SLSGGWQQLYY75 pKa = 10.49 EE76 pKa = 4.21 NNRR79 pKa = 11.84 DD80 pKa = 3.74 VIGANPSLIHH90 pKa = 6.89 PGLTLTLGTEE100 pKa = 4.67 SVSQAPAEE108 pKa = 4.3 STADD112 pKa = 3.43 EE113 pKa = 4.61 SATADD118 pKa = 3.16 EE119 pKa = 4.57 SAAVDD124 pKa = 3.94 EE125 pKa = 4.89 SASADD130 pKa = 3.35 TGATATQAAAKK141 pKa = 9.4 TYY143 pKa = 10.62 TDD145 pKa = 5.76 DD146 pKa = 3.87 LDD148 pKa = 3.47 GWIRR152 pKa = 11.84 EE153 pKa = 4.41 ALDD156 pKa = 3.04 VMAVHH161 pKa = 7.44 GIPGSYY167 pKa = 10.37 DD168 pKa = 3.31 GIYY171 pKa = 9.79 RR172 pKa = 11.84 NIMRR176 pKa = 11.84 EE177 pKa = 3.86 SSGNPTAINNWDD189 pKa = 3.51 SNAAAGIPSKK199 pKa = 11.13 GLLQVIDD206 pKa = 3.93 PTFQAYY212 pKa = 8.64 HH213 pKa = 5.83 VPGTSTDD220 pKa = 3.22 SYY222 pKa = 11.62 DD223 pKa = 3.31 PVANITAACNYY234 pKa = 9.87 AADD237 pKa = 4.59 RR238 pKa = 11.84 YY239 pKa = 10.99 GSIDD243 pKa = 3.83 NVNGPYY249 pKa = 10.54
Molecular weight: 25.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.791
IPC2_protein 3.973
IPC_protein 3.973
Toseland 3.757
ProMoST 4.139
Dawson 3.973
Bjellqvist 4.126
Wikipedia 3.91
Rodwell 3.795
Grimsley 3.668
Solomon 3.961
Lehninger 3.923
Nozaki 4.088
DTASelect 4.342
Thurlkill 3.808
EMBOSS 3.923
Sillero 4.101
Patrickios 0.846
IPC_peptide 3.961
IPC2_peptide 4.075
IPC2.peptide.svr19 3.972
Protein with the highest isoelectric point:
>tr|A0A2T7T3R3|A0A2T7T3R3_9ACTN Protein tyrosine phosphatase OS=Streptomyces scopuliridis RB72 OX=1440053 GN=Y717_35035 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 AILATRR35 pKa = 11.84 RR36 pKa = 11.84 GKK38 pKa = 10.48 GRR40 pKa = 11.84 ARR42 pKa = 11.84 LSAA45 pKa = 3.91
Molecular weight: 5.27 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
6830
0
6830
2275614
27
9534
333.2
35.64
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.429 ± 0.051
0.733 ± 0.008
5.957 ± 0.025
5.764 ± 0.031
2.754 ± 0.017
9.619 ± 0.028
2.168 ± 0.013
3.354 ± 0.021
2.194 ± 0.028
10.326 ± 0.036
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.735 ± 0.012
1.831 ± 0.019
6.047 ± 0.029
2.693 ± 0.017
7.959 ± 0.033
5.284 ± 0.023
6.223 ± 0.03
8.309 ± 0.032
1.492 ± 0.012
2.129 ± 0.018
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