Vibrio ishigakensis
Average proteome isoelectric point is 6.05
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 5867 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|A0A0B8NQD8|A0A0B8NQD8_9VIBR MSHA biogenesis protein mshE OS=Vibrio ishigakensis OX=1481914 GN=JCM19231_4680 PE=3 SV=1
MM1 pKa = 7.51 TEE3 pKa = 3.46 ILSRR7 pKa = 11.84 NFDD10 pKa = 4.07 DD11 pKa = 6.39 KK12 pKa = 11.52 SDD14 pKa = 3.67 HH15 pKa = 7.36 DD16 pKa = 4.31 GGEE19 pKa = 4.3 FRR21 pKa = 11.84 CGEE24 pKa = 4.51 DD25 pKa = 5.23 DD26 pKa = 5.36 YY27 pKa = 12.02 LDD29 pKa = 3.97 AQNDD33 pKa = 4.09 VIEE36 pKa = 4.68 CTPASAFGPDD46 pKa = 3.38 NSEE49 pKa = 4.08 PPSLFNDD56 pKa = 2.76 VDD58 pKa = 4.36 DD59 pKa = 6.35 YY60 pKa = 11.52 VGCWYY65 pKa = 7.62 TTDD68 pKa = 3.43 EE69 pKa = 4.42 SKK71 pKa = 11.42 ANCRR75 pKa = 11.84 VDD77 pKa = 3.3 EE78 pKa = 4.8 AGNLNDD84 pKa = 4.01 IFGNNISDD92 pKa = 4.07 DD93 pKa = 3.86 YY94 pKa = 11.51 LGFRR98 pKa = 11.84 AEE100 pKa = 4.07 VTVEE104 pKa = 3.57 YY105 pKa = 10.32 DD106 pKa = 2.99 YY107 pKa = 11.55 DD108 pKa = 3.8 SRR110 pKa = 11.84 LGVPTVDD117 pKa = 2.69 SGEE120 pKa = 3.78 PRR122 pKa = 11.84 EE123 pKa = 4.07 IFKK126 pKa = 11.04 VVTVVITASQYY137 pKa = 10.87 GDD139 pKa = 3.42 FTFVAHH145 pKa = 7.16 RR146 pKa = 11.84 GNYY149 pKa = 8.54
Molecular weight: 16.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.696
IPC2_protein 3.808
IPC_protein 3.821
Toseland 3.592
ProMoST 3.986
Dawson 3.821
Bjellqvist 3.973
Wikipedia 3.757
Rodwell 3.643
Grimsley 3.503
Solomon 3.808
Lehninger 3.757
Nozaki 3.923
DTASelect 4.177
Thurlkill 3.656
EMBOSS 3.77
Sillero 3.935
Patrickios 1.1
IPC_peptide 3.795
IPC2_peptide 3.91
IPC2.peptide.svr19 3.826
Protein with the highest isoelectric point:
>tr|A0A0B8QR97|A0A0B8QR97_9VIBR Gamma-glutamylcyclotransferase family protein OS=Vibrio ishigakensis OX=1481914 GN=JCM19231_4353 PE=3 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 MATKK25 pKa = 10.44 NGRR28 pKa = 11.84 KK29 pKa = 9.39 VINARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.22 GRR39 pKa = 11.84 ARR41 pKa = 11.84 LSKK44 pKa = 10.83
Molecular weight: 5.17 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 12.705
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 12.427
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.142
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
5867
0
5867
1286837
37
1272
219.3
24.37
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.428 ± 0.038
1.011 ± 0.012
5.537 ± 0.035
6.609 ± 0.036
4.24 ± 0.027
6.968 ± 0.033
2.138 ± 0.017
6.275 ± 0.029
5.36 ± 0.03
10.262 ± 0.041
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.802 ± 0.019
4.166 ± 0.024
3.836 ± 0.022
4.299 ± 0.025
4.362 ± 0.026
6.779 ± 0.032
5.403 ± 0.027
7.165 ± 0.031
1.265 ± 0.013
3.097 ± 0.02
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