Massilia sp. JS1662
Average proteome isoelectric point is 6.71
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 5560 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|A0A098U8U5|A0A098U8U5_9BURK Uncharacterized protein OS=Massilia sp. JS1662 OX=1519190 GN=IA69_16140 PE=4 SV=1
MM1 pKa = 7.12 NAVAEE6 pKa = 4.33 VQNAQDD12 pKa = 4.52 TIPAPINFTDD22 pKa = 3.59 SAAQKK27 pKa = 9.24 VAQLIEE33 pKa = 4.37 EE34 pKa = 4.51 EE35 pKa = 4.63 GNPDD39 pKa = 2.85 LKK41 pKa = 11.13 LRR43 pKa = 11.84 VFVQGGGCSGFQYY56 pKa = 10.94 GFTFDD61 pKa = 4.69 EE62 pKa = 4.93 IVNEE66 pKa = 4.96 DD67 pKa = 3.85 DD68 pKa = 3.19 TTMEE72 pKa = 4.19 KK73 pKa = 10.82 NGVQLLIDD81 pKa = 3.77 SMSYY85 pKa = 10.23 QYY87 pKa = 11.55 LVGAEE92 pKa = 4.01 IDD94 pKa = 3.89 YY95 pKa = 11.28 KK96 pKa = 11.39 DD97 pKa = 4.47 DD98 pKa = 4.08 LEE100 pKa = 4.56 GAQFVIKK107 pKa = 10.56 NPNAQSTCGCGSSFSMM123 pKa = 5.09
Molecular weight: 13.35 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.752
IPC2_protein 3.834
IPC_protein 3.77
Toseland 3.567
ProMoST 3.935
Dawson 3.757
Bjellqvist 3.923
Wikipedia 3.694
Rodwell 3.605
Grimsley 3.49
Solomon 3.745
Lehninger 3.694
Nozaki 3.884
DTASelect 4.075
Thurlkill 3.63
EMBOSS 3.706
Sillero 3.897
Patrickios 1.875
IPC_peptide 3.745
IPC2_peptide 3.872
IPC2.peptide.svr19 3.808
Protein with the highest isoelectric point:
>tr|A0A098U9G6|A0A098U9G6_9BURK Uncharacterized protein OS=Massilia sp. JS1662 OX=1519190 GN=IA69_14280 PE=4 SV=1
MM1 pKa = 6.97 LTSPAFFRR9 pKa = 11.84 KK10 pKa = 9.36 SRR12 pKa = 11.84 LDD14 pKa = 3.36 MRR16 pKa = 11.84 QLRR19 pKa = 11.84 LLVALDD25 pKa = 2.9 THH27 pKa = 7.01 RR28 pKa = 11.84 NLRR31 pKa = 11.84 LAAQAMCVTQPGASTLLKK49 pKa = 10.04 TIEE52 pKa = 4.26 TTLGVPLFEE61 pKa = 4.77 RR62 pKa = 11.84 MPRR65 pKa = 11.84 PMAPTQYY72 pKa = 9.39 GEE74 pKa = 4.14 TVIRR78 pKa = 11.84 HH79 pKa = 5.28 ARR81 pKa = 11.84 MTIASLGRR89 pKa = 11.84 GLASLEE95 pKa = 4.07 SLRR98 pKa = 11.84 AGATGKK104 pKa = 10.37 VLVGSIMTPALTLLPRR120 pKa = 11.84 AIADD124 pKa = 3.52 VKK126 pKa = 10.88 ARR128 pKa = 11.84 APRR131 pKa = 11.84 LHH133 pKa = 7.28 VGVHH137 pKa = 5.49 TDD139 pKa = 2.5 SSEE142 pKa = 4.04 RR143 pKa = 11.84 LFEE146 pKa = 3.97 MLEE149 pKa = 3.98 RR150 pKa = 11.84 GAVDD154 pKa = 3.93 FMVGRR159 pKa = 11.84 LPKK162 pKa = 9.99 QVAVAAWCYY171 pKa = 10.56 EE172 pKa = 3.85 PLADD176 pKa = 3.67 EE177 pKa = 4.56 HH178 pKa = 7.24 ACVVVRR184 pKa = 11.84 VGHH187 pKa = 6.48 PLLDD191 pKa = 3.47 RR192 pKa = 11.84 RR193 pKa = 11.84 GLKK196 pKa = 9.54 LAHH199 pKa = 6.75 LAALAWILPKK209 pKa = 10.34 RR210 pKa = 11.84 GNVLRR215 pKa = 11.84 EE216 pKa = 3.57 RR217 pKa = 11.84 FDD219 pKa = 3.73 AVFAATGVPAPRR231 pKa = 11.84 NVVEE235 pKa = 4.57 ADD237 pKa = 3.22 APLVVTSLLQHH248 pKa = 6.09 TDD250 pKa = 3.03 ALNVMPLEE258 pKa = 4.35 VARR261 pKa = 11.84 HH262 pKa = 4.92 SEE264 pKa = 3.85 AMGLLRR270 pKa = 11.84 ILPLALPCTLAQFGLAYY287 pKa = 10.19 AANRR291 pKa = 11.84 PLSPAAALMLNAARR305 pKa = 11.84 AAAGRR310 pKa = 11.84 TTALKK315 pKa = 10.22 PP316 pKa = 3.43
Molecular weight: 34.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.347
IPC2_protein 9.516
IPC_protein 10.511
Toseland 10.789
ProMoST 10.643
Dawson 10.847
Bjellqvist 10.628
Wikipedia 11.111
Rodwell 10.891
Grimsley 10.891
Solomon 11.067
Lehninger 11.008
Nozaki 10.789
DTASelect 10.613
Thurlkill 10.774
EMBOSS 11.213
Sillero 10.804
Patrickios 10.613
IPC_peptide 11.067
IPC2_peptide 9.882
IPC2.peptide.svr19 8.769
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
5560
0
5560
1865432
32
2890
335.5
36.43
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.762 ± 0.051
0.834 ± 0.01
5.843 ± 0.025
4.916 ± 0.031
3.589 ± 0.021
8.496 ± 0.037
2.227 ± 0.016
4.46 ± 0.022
3.36 ± 0.028
10.191 ± 0.043
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.41 ± 0.015
3.0 ± 0.027
5.193 ± 0.026
3.601 ± 0.022
6.87 ± 0.037
5.006 ± 0.025
5.525 ± 0.026
7.679 ± 0.026
1.441 ± 0.015
2.596 ± 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