Prevotella sp. CAG:1124
Average proteome isoelectric point is 6.52
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 2441 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|R5KZL9|R5KZL9_9BACT GHMP kinase protein OS=Prevotella sp. CAG:1124 OX=1262920 GN=BN467_00759 PE=4 SV=1
MM1 pKa = 7.58 KK2 pKa = 10.51 KK3 pKa = 10.54 LFLTAMAFVAMMSAMSFTSCSDD25 pKa = 4.06 DD26 pKa = 3.45 DD27 pKa = 4.28 TNDD30 pKa = 3.28 NGGGGGGGSTTGGVEE45 pKa = 3.92 LNGAIEE51 pKa = 4.32 GTVTLEE57 pKa = 3.42 ADD59 pKa = 3.06 KK60 pKa = 10.68 EE61 pKa = 4.17 YY62 pKa = 10.97 RR63 pKa = 11.84 LTGAVTVPDD72 pKa = 4.31 GATLNIPAGTTIRR85 pKa = 11.84 ATQGFSSYY93 pKa = 11.04 ILVEE97 pKa = 4.05 RR98 pKa = 11.84 GGTINAEE105 pKa = 4.03 GTADD109 pKa = 3.52 KK110 pKa = 10.57 PIVFTADD117 pKa = 3.01 TDD119 pKa = 3.82 NATAGYY125 pKa = 8.74 WGGLIINGNAPITGGGEE142 pKa = 4.19 GVTEE146 pKa = 3.72 IDD148 pKa = 3.56 NNVSYY153 pKa = 11.02 GGNDD157 pKa = 3.32 ANDD160 pKa = 3.25 NSGVIRR166 pKa = 11.84 YY167 pKa = 9.18 VEE169 pKa = 4.08 LWYY172 pKa = 9.77 TGARR176 pKa = 11.84 SSADD180 pKa = 3.05 IEE182 pKa = 4.94 HH183 pKa = 7.07 NGLTLNGVGNGTTIEE198 pKa = 4.05 NVYY201 pKa = 9.94 IAEE204 pKa = 4.43 GADD207 pKa = 3.41 DD208 pKa = 4.88 GIEE211 pKa = 4.19 FFGGTVNVSNLLVVNCDD228 pKa = 3.5 DD229 pKa = 4.56 DD230 pKa = 6.25 CFDD233 pKa = 3.77 FTQGYY238 pKa = 10.06 SGTLTNCYY246 pKa = 10.0 GIWEE250 pKa = 4.92 DD251 pKa = 4.19 GFTSTEE257 pKa = 3.67 EE258 pKa = 3.97 DD259 pKa = 3.46 PRR261 pKa = 11.84 GVEE264 pKa = 4.42 ADD266 pKa = 3.64 GNLDD270 pKa = 3.05 GDD272 pKa = 4.4 MPDD275 pKa = 4.42 GAPQADD281 pKa = 3.85 FTINGMTIVNNSSTQSMQDD300 pKa = 3.15 AIKK303 pKa = 10.35 VRR305 pKa = 11.84 RR306 pKa = 11.84 GATAHH311 pKa = 6.01 ITDD314 pKa = 3.54 AVVYY318 pKa = 10.33 GSGQIEE324 pKa = 4.23 NLIDD328 pKa = 3.56 LTDD331 pKa = 3.78 GKK333 pKa = 10.91 GGAGRR338 pKa = 11.84 STDD341 pKa = 3.09 MSVSNNAYY349 pKa = 9.59 YY350 pKa = 10.18 ISDD353 pKa = 3.33 ATINDD358 pKa = 3.49 GGTTYY363 pKa = 10.88 SGVNVEE369 pKa = 4.56 TGNDD373 pKa = 4.0 GADD376 pKa = 3.23 VSALSWTGYY385 pKa = 9.29 EE386 pKa = 4.96 FPQLNNTTVAAAGDD400 pKa = 4.07 LPLEE404 pKa = 4.3 ISSPIALEE412 pKa = 4.04 AGQEE416 pKa = 4.06 YY417 pKa = 9.91 FINGSVHH424 pKa = 5.15 VKK426 pKa = 10.24 EE427 pKa = 4.91 GGVLLIPAGMTIKK440 pKa = 10.54 ARR442 pKa = 11.84 EE443 pKa = 4.13 GFSNFILVEE452 pKa = 4.15 RR453 pKa = 11.84 GGKK456 pKa = 9.36 IYY458 pKa = 9.88 ATGRR462 pKa = 11.84 EE463 pKa = 4.11 DD464 pKa = 4.5 APITFTADD472 pKa = 2.8 ASNATAGYY480 pKa = 8.41 WGGIIINGNAVISGPSGSVNEE501 pKa = 4.63 GVTEE505 pKa = 3.76 IDD507 pKa = 3.23 NNVPYY512 pKa = 10.9 GGDD515 pKa = 3.39 QNNDD519 pKa = 2.72 NSGVLTYY526 pKa = 10.55 VSILYY531 pKa = 10.48 SGARR535 pKa = 11.84 SSADD539 pKa = 3.0 IEE541 pKa = 4.94 HH542 pKa = 7.07 NGLTLNGVGAGTTIEE557 pKa = 4.38 NIYY560 pKa = 9.78 IAEE563 pKa = 4.37 GADD566 pKa = 3.45 DD567 pKa = 4.88 GIEE570 pKa = 4.08 FFGGSVNVSNLLVVNCDD587 pKa = 3.5 DD588 pKa = 4.56 DD589 pKa = 6.25 CFDD592 pKa = 3.77 FTQGYY597 pKa = 10.06 SGTLTNCYY605 pKa = 9.78 GRR607 pKa = 11.84 WEE609 pKa = 4.34 AGFTSTEE616 pKa = 3.72 LDD618 pKa = 3.47 PRR620 pKa = 11.84 GVEE623 pKa = 4.22 ADD625 pKa = 3.62 GNLDD629 pKa = 3.79 GEE631 pKa = 4.97 GSTAHH636 pKa = 6.59 SPQSDD641 pKa = 3.55 FTIEE645 pKa = 3.99 NMTIEE650 pKa = 4.47 NLSSYY655 pKa = 10.44 PMQDD659 pKa = 2.97 AIKK662 pKa = 10.34 VRR664 pKa = 11.84 RR665 pKa = 11.84 LAKK668 pKa = 9.66 ATINNALVIGSGEE681 pKa = 3.86 IQEE684 pKa = 5.51 LVDD687 pKa = 4.19 LTDD690 pKa = 4.42 GLDD693 pKa = 3.92 DD694 pKa = 5.39 ADD696 pKa = 3.91 PTSVINVTNGATNVGAQTNSSNPEE720 pKa = 3.65 GATVNIADD728 pKa = 4.43 GNTGCEE734 pKa = 3.58 TDD736 pKa = 2.87 IFGWTGYY743 pKa = 7.51 TLL745 pKa = 3.63
Molecular weight: 77.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.702
IPC2_protein 3.706
IPC_protein 3.745
Toseland 3.516
ProMoST 3.897
Dawson 3.732
Bjellqvist 3.884
Wikipedia 3.656
Rodwell 3.567
Grimsley 3.427
Solomon 3.719
Lehninger 3.681
Nozaki 3.834
DTASelect 4.075
Thurlkill 3.567
EMBOSS 3.656
Sillero 3.859
Patrickios 0.922
IPC_peptide 3.719
IPC2_peptide 3.834
IPC2.peptide.svr19 3.763
Protein with the highest isoelectric point:
>tr|R5KK40|R5KK40_9BACT Uncharacterized protein OS=Prevotella sp. CAG:1124 OX=1262920 GN=BN467_02137 PE=4 SV=1
MM1 pKa = 7.73 PMLIVLATTTLGRR14 pKa = 11.84 WRR16 pKa = 11.84 SHH18 pKa = 5.57 RR19 pKa = 11.84 RR20 pKa = 11.84 PLTRR24 pKa = 11.84 LPATMPKK31 pKa = 9.24 PAAIIKK37 pKa = 10.28 AGSTSAAKK45 pKa = 10.01 PPSVVSKK52 pKa = 11.33 GLMM55 pKa = 3.3
Molecular weight: 5.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.406
IPC2_protein 10.877
IPC_protein 12.442
Toseland 12.618
ProMoST 13.1
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.398
Grimsley 12.661
Solomon 13.1
Lehninger 13.013
Nozaki 12.618
DTASelect 12.603
Thurlkill 12.618
EMBOSS 13.115
Sillero 12.618
Patrickios 12.149
IPC_peptide 13.115
IPC2_peptide 12.091
IPC2.peptide.svr19 9.042
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
2441
0
2441
807868
29
2609
331.0
37.11
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.646 ± 0.046
1.408 ± 0.022
6.19 ± 0.044
5.966 ± 0.046
4.29 ± 0.031
7.313 ± 0.044
1.881 ± 0.021
6.541 ± 0.045
6.069 ± 0.05
8.545 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.016 ± 0.028
4.989 ± 0.043
3.708 ± 0.027
2.992 ± 0.028
5.15 ± 0.048
5.91 ± 0.052
5.886 ± 0.045
6.954 ± 0.045
1.212 ± 0.019
4.332 ± 0.034
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