Shewanella aestuarii
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 3605 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|A0A6G9QNB3|A0A6G9QNB3_9GAMM Na(+)-translocating NADH-quinone reductase subunit D OS=Shewanella aestuarii OX=1028752 GN=nqrD PE=3 SV=1
MM1 pKa = 7.34 KK2 pKa = 10.22 RR3 pKa = 11.84 IYY5 pKa = 10.35 PFALCISLVGLTACSDD21 pKa = 3.76 DD22 pKa = 5.7 DD23 pKa = 4.38 DD24 pKa = 5.99 DD25 pKa = 6.2 KK26 pKa = 11.93 VVTPDD31 pKa = 3.43 TPEE34 pKa = 3.59 VEE36 pKa = 4.4 YY37 pKa = 11.07 SHH39 pKa = 7.04 VRR41 pKa = 11.84 VIHH44 pKa = 6.39 AGSDD48 pKa = 3.19 APMVNVMANGAALLSDD64 pKa = 3.43 VDD66 pKa = 4.02 YY67 pKa = 11.77 AMSSGLLEE75 pKa = 4.35 VTSATYY81 pKa = 10.45 DD82 pKa = 3.25 IDD84 pKa = 4.1 VDD86 pKa = 3.92 ALLADD91 pKa = 4.21 GTTLTVLEE99 pKa = 4.87 ANLATEE105 pKa = 4.66 ANTEE109 pKa = 4.11 YY110 pKa = 10.31 TAVALGTVADD120 pKa = 4.37 EE121 pKa = 4.63 SLMLKK126 pKa = 10.55 LIANPTAEE134 pKa = 4.0 IAAGYY139 pKa = 10.84 ARR141 pKa = 11.84 VQVLHH146 pKa = 6.2 ATPSVGLVDD155 pKa = 4.21 VYY157 pKa = 10.1 VTAPGDD163 pKa = 4.44 DD164 pKa = 3.39 ISAIAPTLSANYY176 pKa = 8.8 MDD178 pKa = 5.48 NSTQLEE184 pKa = 4.71 VPVGDD189 pKa = 3.54 YY190 pKa = 10.46 QIRR193 pKa = 11.84 ITGSNSKK200 pKa = 10.33 EE201 pKa = 3.88 VVFDD205 pKa = 3.61 SGTVALGDD213 pKa = 3.45 MMDD216 pKa = 4.0 YY217 pKa = 10.48 FISAIPNTWSGDD229 pKa = 3.76 SPVALHH235 pKa = 6.01 VALPEE240 pKa = 4.25 GQVILNDD247 pKa = 3.53 INSGADD253 pKa = 2.93 IRR255 pKa = 11.84 VVHH258 pKa = 6.6 AVADD262 pKa = 4.18 APAVDD267 pKa = 3.87 VFLDD271 pKa = 3.83 EE272 pKa = 4.53 ATTPAIDD279 pKa = 3.29 MLEE282 pKa = 4.01 FGKK285 pKa = 10.48 IAGYY289 pKa = 10.86 VNVAEE294 pKa = 4.74 GQHH297 pKa = 5.2 TVTVAADD304 pKa = 3.5 ADD306 pKa = 3.88 NSVVVIDD313 pKa = 4.08 KK314 pKa = 11.26 APVEE318 pKa = 4.11 LMLGMSYY325 pKa = 10.65 SALAIGSLSDD335 pKa = 4.09 GMIEE339 pKa = 4.16 PLVLTEE345 pKa = 3.59 KK346 pKa = 9.4 TRR348 pKa = 11.84 RR349 pKa = 11.84 VATEE353 pKa = 3.53 AKK355 pKa = 9.53 LTVTHH360 pKa = 7.03 AAYY363 pKa = 10.2 SAPEE367 pKa = 3.54 VDD369 pKa = 4.29 IYY371 pKa = 10.87 LTATADD377 pKa = 3.2 ISEE380 pKa = 4.45 ATPALEE386 pKa = 4.58 DD387 pKa = 3.73 VPFKK391 pKa = 10.98 ASSGSLSVAPGTYY404 pKa = 9.37 TISVTVANTKK414 pKa = 10.27 DD415 pKa = 3.54 VAIGPLEE422 pKa = 4.22 VTLEE426 pKa = 3.92 AAGVYY431 pKa = 9.96 GVAAVDD437 pKa = 3.77 NVGGGAPFNVILLDD451 pKa = 4.29 DD452 pKa = 4.1 FTVMM456 pKa = 5.18
Molecular weight: 47.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.725
IPC2_protein 3.808
IPC_protein 3.834
Toseland 3.617
ProMoST 3.999
Dawson 3.834
Bjellqvist 3.973
Wikipedia 3.757
Rodwell 3.656
Grimsley 3.516
Solomon 3.821
Lehninger 3.783
Nozaki 3.935
DTASelect 4.19
Thurlkill 3.656
EMBOSS 3.77
Sillero 3.961
Patrickios 1.888
IPC_peptide 3.821
IPC2_peptide 3.935
IPC2.peptide.svr19 3.85
Protein with the highest isoelectric point:
>tr|A0A6G9QNB1|A0A6G9QNB1_9GAMM YacL family protein OS=Shewanella aestuarii OX=1028752 GN=HBH39_14565 PE=3 SV=1
MM1 pKa = 7.69 SKK3 pKa = 9.01 RR4 pKa = 11.84 TFQPSNLKK12 pKa = 10.14 RR13 pKa = 11.84 KK14 pKa = 9.13 RR15 pKa = 11.84 SHH17 pKa = 6.17 GFRR20 pKa = 11.84 ARR22 pKa = 11.84 MATAGGRR29 pKa = 11.84 KK30 pKa = 8.78 VLARR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 AKK38 pKa = 10.39 GRR40 pKa = 11.84 ARR42 pKa = 11.84 LSAA45 pKa = 3.91
Molecular weight: 5.13 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.523
IPC2_protein 11.242
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.676
Grimsley 13.042
Solomon 13.495
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.398
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.177
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
3605
0
3605
1213747
33
4547
336.7
37.36
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.806 ± 0.044
1.085 ± 0.019
5.706 ± 0.034
5.707 ± 0.037
4.129 ± 0.027
6.541 ± 0.039
2.267 ± 0.022
6.712 ± 0.037
5.423 ± 0.043
10.265 ± 0.058
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.603 ± 0.021
4.715 ± 0.042
3.8 ± 0.023
5.065 ± 0.041
4.117 ± 0.037
6.687 ± 0.045
5.433 ± 0.047
6.745 ± 0.032
1.135 ± 0.015
3.06 ± 0.026
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