Pseudomonas guineae
Average proteome isoelectric point is 6.29
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 3794 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|A0A1I3M7K8|A0A1I3M7K8_9PSED Protease I OS=Pseudomonas guineae OX=425504 GN=SAMN05216206_3190 PE=3 SV=1
MM1 pKa = 7.66 PPIDD5 pKa = 4.4 TEE7 pKa = 4.09 QQLAARR13 pKa = 11.84 LAILEE18 pKa = 4.13 NPEE21 pKa = 4.11 TQDD24 pKa = 3.31 CTVYY28 pKa = 10.7 RR29 pKa = 11.84 ADD31 pKa = 3.75 EE32 pKa = 3.97 QDD34 pKa = 3.65 PEE36 pKa = 4.29 AEE38 pKa = 4.18 EE39 pKa = 4.63 VDD41 pKa = 4.03 LGDD44 pKa = 5.2 AKK46 pKa = 11.32 VLFCGPFEE54 pKa = 5.7 APADD58 pKa = 3.35 WDD60 pKa = 3.51 AAEE63 pKa = 4.15 RR64 pKa = 11.84 EE65 pKa = 4.53 EE66 pKa = 4.57 YY67 pKa = 10.56 FGDD70 pKa = 3.7 SAPEE74 pKa = 3.8 LFVNARR80 pKa = 11.84 IEE82 pKa = 4.37 CEE84 pKa = 3.84 AKK86 pKa = 10.27 PGSKK90 pKa = 9.6 SHH92 pKa = 6.48 FSVDD96 pKa = 2.61 IGDD99 pKa = 3.96 YY100 pKa = 10.46 VAAQPGEE107 pKa = 4.31 GEE109 pKa = 4.12 VVMFYY114 pKa = 10.97 VHH116 pKa = 7.86 DD117 pKa = 4.12 YY118 pKa = 11.61 LEE120 pKa = 5.76 DD121 pKa = 3.85 DD122 pKa = 3.74 TGCTYY127 pKa = 11.26 VLLRR131 pKa = 11.84 DD132 pKa = 3.99 EE133 pKa = 4.95 EE134 pKa = 4.39 VLEE137 pKa = 4.26
Molecular weight: 15.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.72
IPC2_protein 3.783
IPC_protein 3.757
Toseland 3.554
ProMoST 3.872
Dawson 3.719
Bjellqvist 3.91
Wikipedia 3.63
Rodwell 3.579
Grimsley 3.478
Solomon 3.719
Lehninger 3.668
Nozaki 3.846
DTASelect 4.012
Thurlkill 3.605
EMBOSS 3.643
Sillero 3.872
Patrickios 1.036
IPC_peptide 3.719
IPC2_peptide 3.846
IPC2.peptide.svr19 3.792
Protein with the highest isoelectric point:
>tr|A0A1I3FLK6|A0A1I3FLK6_9PSED ATP synthase epsilon chain OS=Pseudomonas guineae OX=425504 GN=atpC PE=3 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.56 RR3 pKa = 11.84 TFQPSTIKK11 pKa = 10.52 RR12 pKa = 11.84 ARR14 pKa = 11.84 THH16 pKa = 5.94 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.06 SGRR28 pKa = 11.84 AVLQRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.8 GRR39 pKa = 11.84 KK40 pKa = 8.66 RR41 pKa = 11.84 LAVV44 pKa = 3.41
Molecular weight: 5.14 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
3794
0
3794
1233122
29
3029
325.0
35.65
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.176 ± 0.04
1.031 ± 0.014
5.226 ± 0.032
5.854 ± 0.036
3.611 ± 0.026
7.78 ± 0.04
2.248 ± 0.019
4.857 ± 0.027
3.506 ± 0.032
12.233 ± 0.067
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.347 ± 0.018
3.061 ± 0.025
4.669 ± 0.024
4.914 ± 0.038
6.223 ± 0.038
5.898 ± 0.026
4.573 ± 0.027
6.913 ± 0.039
1.402 ± 0.017
2.479 ± 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