Pseudoalteromonas ruthenica
Average proteome isoelectric point is 6.14
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 3470 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|A0A0F4Q0M3|A0A0F4Q0M3_9GAMM Bifunctional protein FolD OS=Pseudoalteromonas ruthenica OX=151081 GN=folD PE=3 SV=1
MM1 pKa = 7.65 KK2 pKa = 9.01 KK3 pKa = 8.22 TLLGLSIAAALVSLPSFAEE22 pKa = 3.79 VRR24 pKa = 11.84 INGFASIVGGQTLDD38 pKa = 5.16 DD39 pKa = 5.62 DD40 pKa = 4.28 DD41 pKa = 4.21 TLYY44 pKa = 11.16 GYY46 pKa = 11.07 DD47 pKa = 3.59 NDD49 pKa = 4.64 FNMEE53 pKa = 4.01 QEE55 pKa = 4.61 SKK57 pKa = 10.78 FALQVSADD65 pKa = 3.63 LQEE68 pKa = 4.61 RR69 pKa = 11.84 LSATAQVIARR79 pKa = 11.84 GEE81 pKa = 4.0 NDD83 pKa = 2.83 FDD85 pKa = 6.18 AEE87 pKa = 4.27 FEE89 pKa = 4.36 WAYY92 pKa = 9.39 LTYY95 pKa = 10.23 EE96 pKa = 4.07 ISDD99 pKa = 3.69 NSQLSAGKK107 pKa = 8.75 MRR109 pKa = 11.84 IPFYY113 pKa = 10.42 RR114 pKa = 11.84 YY115 pKa = 9.92 SDD117 pKa = 3.85 FLDD120 pKa = 2.91 VGYY123 pKa = 10.55 AYY125 pKa = 10.49 RR126 pKa = 11.84 WVRR129 pKa = 11.84 PPKK132 pKa = 10.23 SVYY135 pKa = 9.93 NLNFSTYY142 pKa = 9.73 EE143 pKa = 3.96 GLSYY147 pKa = 10.64 LYY149 pKa = 10.44 NSNIGEE155 pKa = 4.24 WDD157 pKa = 3.34 SSIQLMYY164 pKa = 11.05 GSVNEE169 pKa = 5.11 DD170 pKa = 2.59 IAAVTEE176 pKa = 4.13 SDD178 pKa = 3.27 NVEE181 pKa = 3.81 INDD184 pKa = 3.47 AFGFNWTLSKK194 pKa = 11.11 DD195 pKa = 3.19 WFTARR200 pKa = 11.84 AAYY203 pKa = 9.35 ILSEE207 pKa = 4.02 VSIDD211 pKa = 3.69 VSNSAQLSALFSGLSGYY228 pKa = 10.02 GLNEE232 pKa = 3.58 QRR234 pKa = 11.84 QDD236 pKa = 3.53 LAVEE240 pKa = 4.15 EE241 pKa = 4.7 DD242 pKa = 3.42 DD243 pKa = 5.78 SYY245 pKa = 11.75 FAGIGFGIDD254 pKa = 3.29 YY255 pKa = 11.2 NNFLFDD261 pKa = 4.47 AEE263 pKa = 4.32 YY264 pKa = 8.75 TQYY267 pKa = 10.88 EE268 pKa = 4.27 IEE270 pKa = 4.65 DD271 pKa = 3.84 SFLAKK276 pKa = 10.05 QSQYY280 pKa = 9.69 YY281 pKa = 10.44 ASVGYY286 pKa = 10.28 RR287 pKa = 11.84 IDD289 pKa = 3.29 DD290 pKa = 3.65 WTVHH294 pKa = 5.32 FTYY297 pKa = 10.65 EE298 pKa = 4.53 NNDD301 pKa = 3.78 DD302 pKa = 4.37 EE303 pKa = 5.42 NDD305 pKa = 3.63 SSEE308 pKa = 4.93 LNTIPAQIQTPNGPINVSTNPSDD331 pKa = 3.64 PNAPLLRR338 pKa = 11.84 DD339 pKa = 3.52 VTNFALLSQRR349 pKa = 11.84 AEE351 pKa = 4.24 SNTYY355 pKa = 9.74 TIGARR360 pKa = 11.84 YY361 pKa = 9.43 NFHH364 pKa = 7.22 PSAAFKK370 pKa = 10.44 IDD372 pKa = 3.22 VSRR375 pKa = 11.84 FEE377 pKa = 5.66 DD378 pKa = 5.11 DD379 pKa = 3.03 ITNTEE384 pKa = 3.61 VDD386 pKa = 4.41 LVSMGVDD393 pKa = 3.41 LVFF396 pKa = 5.28
Molecular weight: 44.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.716
IPC2_protein 3.859
IPC_protein 3.884
Toseland 3.668
ProMoST 4.024
Dawson 3.859
Bjellqvist 4.012
Wikipedia 3.783
Rodwell 3.706
Grimsley 3.567
Solomon 3.859
Lehninger 3.808
Nozaki 3.973
DTASelect 4.202
Thurlkill 3.706
EMBOSS 3.795
Sillero 3.999
Patrickios 1.087
IPC_peptide 3.859
IPC2_peptide 3.973
IPC2.peptide.svr19 3.875
Protein with the highest isoelectric point:
>tr|A0A0F4PYH9|A0A0F4PYH9_9GAMM Uncharacterized protein OS=Pseudoalteromonas ruthenica OX=151081 GN=TW72_08440 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.51 RR3 pKa = 11.84 TFQPSVLKK11 pKa = 10.49 RR12 pKa = 11.84 KK13 pKa = 7.97 RR14 pKa = 11.84 THH16 pKa = 5.89 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MASANGRR28 pKa = 11.84 KK29 pKa = 9.04 VLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.94 GRR39 pKa = 11.84 KK40 pKa = 8.67 VLSAA44 pKa = 4.05
Molecular weight: 5.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.517
IPC2_protein 11.213
IPC_protein 12.793
Toseland 12.969
ProMoST 13.451
Dawson 12.969
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.676
Grimsley 12.998
Solomon 13.451
Lehninger 13.364
Nozaki 12.969
DTASelect 12.954
Thurlkill 12.969
EMBOSS 13.466
Sillero 12.969
Patrickios 12.398
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.148
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
3470
0
3470
1147547
34
2488
330.7
36.73
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.57 ± 0.044
1.013 ± 0.016
5.661 ± 0.035
6.034 ± 0.045
4.008 ± 0.028
6.689 ± 0.039
2.525 ± 0.028
5.682 ± 0.029
4.783 ± 0.042
10.505 ± 0.057
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.405 ± 0.022
4.018 ± 0.027
3.838 ± 0.026
5.589 ± 0.049
4.764 ± 0.028
6.441 ± 0.035
5.095 ± 0.028
6.925 ± 0.037
1.213 ± 0.016
3.24 ± 0.027
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