Prevotella sp. CAG:520
Average proteome isoelectric point is 6.47
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 2171 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|R6F562|R6F562_9BACT Uncharacterized protein OS=Prevotella sp. CAG:520 OX=1262929 GN=BN691_01426 PE=4 SV=1
MM1 pKa = 7.36 SNEE4 pKa = 3.79 VKK6 pKa = 10.71 YY7 pKa = 10.78 ISYY10 pKa = 10.67 EE11 pKa = 3.85 EE12 pKa = 4.78 AINVYY17 pKa = 10.8 NKK19 pKa = 10.14 MIDD22 pKa = 3.34 ASEE25 pKa = 4.39 GGFDD29 pKa = 3.94 GVRR32 pKa = 11.84 DD33 pKa = 3.71 EE34 pKa = 4.94 GGILATLDD42 pKa = 3.56 FVQNDD47 pKa = 3.53 MYY49 pKa = 11.66 YY50 pKa = 10.21 PDD52 pKa = 5.18 FSDD55 pKa = 3.27 KK56 pKa = 10.98 LSYY59 pKa = 10.96 LVFKK63 pKa = 10.23 FCSGHH68 pKa = 5.71 YY69 pKa = 10.55 FNDD72 pKa = 3.58 GNKK75 pKa = 10.06 RR76 pKa = 11.84 IALTLGAYY84 pKa = 9.85 FLYY87 pKa = 10.5 KK88 pKa = 10.42 NSYY91 pKa = 7.63 VWQATIFMRR100 pKa = 11.84 QMEE103 pKa = 4.99 SIVYY107 pKa = 9.24 HH108 pKa = 5.64 VAASNIDD115 pKa = 3.22 QDD117 pKa = 4.09 LLLRR121 pKa = 11.84 IMSFFMKK128 pKa = 10.75 GEE130 pKa = 4.45 DD131 pKa = 3.63 YY132 pKa = 11.32 DD133 pKa = 4.27 EE134 pKa = 4.2 EE135 pKa = 4.44 LKK137 pKa = 10.42 IDD139 pKa = 3.61 IANAMSNGDD148 pKa = 4.0 LGIKK152 pKa = 10.49 GEE154 pKa = 4.48 DD155 pKa = 3.63 YY156 pKa = 10.95 EE157 pKa = 5.32 ITDD160 pKa = 3.83 EE161 pKa = 5.38 DD162 pKa = 5.29 DD163 pKa = 3.5 NFF165 pKa = 4.48
Molecular weight: 19.02 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.855
IPC2_protein 4.113
IPC_protein 4.088
Toseland 3.884
ProMoST 4.228
Dawson 4.062
Bjellqvist 4.215
Wikipedia 3.986
Rodwell 3.91
Grimsley 3.783
Solomon 4.062
Lehninger 4.012
Nozaki 4.177
DTASelect 4.406
Thurlkill 3.923
EMBOSS 3.999
Sillero 4.202
Patrickios 1.952
IPC_peptide 4.062
IPC2_peptide 4.177
IPC2.peptide.svr19 4.091
Protein with the highest isoelectric point:
>tr|R6F6B7|R6F6B7_9BACT Uncharacterized protein OS=Prevotella sp. CAG:520 OX=1262929 GN=BN691_01334 PE=4 SV=1
MM1 pKa = 7.85 PNGKK5 pKa = 9.19 KK6 pKa = 10.25 KK7 pKa = 10.12 KK8 pKa = 7.0 GHH10 pKa = 6.14 KK11 pKa = 9.06 MATHH15 pKa = 6.13 KK16 pKa = 10.39 RR17 pKa = 11.84 KK18 pKa = 9.84 KK19 pKa = 9.28 RR20 pKa = 11.84 LRR22 pKa = 11.84 KK23 pKa = 9.25 NRR25 pKa = 11.84 HH26 pKa = 4.69 KK27 pKa = 11.1 SKK29 pKa = 11.1
Molecular weight: 3.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.361
IPC2_protein 10.862
IPC_protein 12.325
Toseland 12.53
ProMoST 12.983
Dawson 12.544
Bjellqvist 12.501
Wikipedia 12.983
Rodwell 12.647
Grimsley 12.574
Solomon 12.998
Lehninger 12.91
Nozaki 12.53
DTASelect 12.501
Thurlkill 12.53
EMBOSS 13.013
Sillero 12.53
Patrickios 12.369
IPC_peptide 12.998
IPC2_peptide 11.974
IPC2.peptide.svr19 8.904
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
2171
0
2171
780981
29
2655
359.7
40.36
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.013 ± 0.053
1.352 ± 0.021
5.974 ± 0.036
6.239 ± 0.053
4.306 ± 0.033
6.883 ± 0.049
1.967 ± 0.023
6.135 ± 0.05
6.475 ± 0.049
8.547 ± 0.052
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.92 ± 0.023
5.041 ± 0.043
3.558 ± 0.023
3.421 ± 0.028
4.847 ± 0.039
5.986 ± 0.047
5.917 ± 0.042
6.979 ± 0.044
1.207 ± 0.02
4.233 ± 0.037
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