Prevotella sp. CAG:487
Average proteome isoelectric point is 6.7
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 2507 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|R5PGZ3|R5PGZ3_9BACT AAA_14 domain-containing protein OS=Prevotella sp. CAG:487 OX=1262928 GN=BN679_00047 PE=4 SV=1
MM1 pKa = 7.59 KK2 pKa = 9.33 KK3 pKa = 8.57 TGVFYY8 pKa = 10.74 GSSTGTCEE16 pKa = 5.32 DD17 pKa = 2.96 IAGRR21 pKa = 11.84 IAVRR25 pKa = 11.84 LGVDD29 pKa = 2.93 SADD32 pKa = 3.47 VHH34 pKa = 6.38 NVADD38 pKa = 4.45 LTADD42 pKa = 4.04 MIAGYY47 pKa = 10.2 DD48 pKa = 3.66 VLVLGSSTWGCGEE61 pKa = 5.05 LQDD64 pKa = 4.48 DD65 pKa = 4.51 WYY67 pKa = 10.87 DD68 pKa = 3.51 ALEE71 pKa = 4.2 LLRR74 pKa = 11.84 KK75 pKa = 8.34 TGLQGKK81 pKa = 6.47 TVALFGCGDD90 pKa = 3.7 SEE92 pKa = 5.35 SYY94 pKa = 11.7 GDD96 pKa = 4.02 TFCDD100 pKa = 3.28 ALGALYY106 pKa = 10.39 EE107 pKa = 4.11 GLKK110 pKa = 10.97 DD111 pKa = 3.93 SGCTFAGGGVSVDD124 pKa = 3.25 GYY126 pKa = 8.96 TFEE129 pKa = 5.01 SSTAVVDD136 pKa = 4.08 GCFVGLAIDD145 pKa = 4.88 DD146 pKa = 4.21 VNEE149 pKa = 4.02 SDD151 pKa = 4.29 LTDD154 pKa = 3.46 GRR156 pKa = 11.84 IGAWAEE162 pKa = 3.77 AVKK165 pKa = 11.11 AEE167 pKa = 4.19 IGG169 pKa = 3.47
Molecular weight: 17.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.705
IPC2_protein 3.846
IPC_protein 3.846
Toseland 3.617
ProMoST 4.012
Dawson 3.846
Bjellqvist 3.999
Wikipedia 3.795
Rodwell 3.668
Grimsley 3.528
Solomon 3.834
Lehninger 3.783
Nozaki 3.961
DTASelect 4.215
Thurlkill 3.681
EMBOSS 3.795
Sillero 3.961
Patrickios 1.074
IPC_peptide 3.821
IPC2_peptide 3.935
IPC2.peptide.svr19 3.862
Protein with the highest isoelectric point:
>tr|R5PPB1|R5PPB1_9BACT Uncharacterized protein OS=Prevotella sp. CAG:487 OX=1262928 GN=BN679_00426 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
2507
0
2507
783767
29
2535
312.6
35.14
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.454 ± 0.049
1.444 ± 0.02
6.122 ± 0.038
5.981 ± 0.051
4.304 ± 0.033
7.209 ± 0.048
1.986 ± 0.027
6.551 ± 0.049
5.951 ± 0.043
8.314 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.184 ± 0.024
4.859 ± 0.042
3.65 ± 0.03
2.924 ± 0.025
5.591 ± 0.042
6.36 ± 0.039
5.781 ± 0.035
6.791 ± 0.039
1.206 ± 0.023
4.326 ± 0.035
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