Stappia sp. ES.058
Average proteome isoelectric point is 6.28
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 4219 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|A0A1H2HD04|A0A1H2HD04_9RHOB ATP-binding cassette subfamily B multidrug efflux pump OS=Stappia sp. ES.058 OX=1881061 GN=SAMN05428979_2814 PE=4 SV=1
MM1 pKa = 7.86 RR2 pKa = 11.84 LHH4 pKa = 6.71 HH5 pKa = 6.56 LAFVAAVAAPLLTGSALAQGTGSEE29 pKa = 5.39 GYY31 pKa = 10.63 FEE33 pKa = 4.19 VHH35 pKa = 6.5 NNTEE39 pKa = 3.49 AHH41 pKa = 5.43 TVVGFYY47 pKa = 10.9 TNDD50 pKa = 3.2 GSGWSQNWLGDD61 pKa = 3.55 IIDD64 pKa = 4.53 PDD66 pKa = 3.7 GSARR70 pKa = 11.84 AEE72 pKa = 4.14 FTSDD76 pKa = 4.18 TGNCDD81 pKa = 2.81 QTLRR85 pKa = 11.84 VGWLGEE91 pKa = 4.48 DD92 pKa = 3.35 GTEE95 pKa = 4.31 VLDD98 pKa = 4.04 EE99 pKa = 5.37 PISIDD104 pKa = 2.76 ICAASDD110 pKa = 3.48 IYY112 pKa = 11.4 LDD114 pKa = 4.08 DD115 pKa = 4.05 NEE117 pKa = 5.24 IYY119 pKa = 10.7 FDD121 pKa = 3.58
Molecular weight: 13.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.75
IPC2_protein 3.783
IPC_protein 3.757
Toseland 3.541
ProMoST 3.872
Dawson 3.757
Bjellqvist 3.961
Wikipedia 3.706
Rodwell 3.592
Grimsley 3.452
Solomon 3.732
Lehninger 3.694
Nozaki 3.872
DTASelect 4.101
Thurlkill 3.605
EMBOSS 3.706
Sillero 3.884
Patrickios 0.604
IPC_peptide 3.732
IPC2_peptide 3.859
IPC2.peptide.svr19 3.82
Protein with the highest isoelectric point:
>tr|A0A1H2E2J8|A0A1H2E2J8_9RHOB Histidine kinase OS=Stappia sp. ES.058 OX=1881061 GN=SAMN05428979_0146 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.56 RR3 pKa = 11.84 TFQPSRR9 pKa = 11.84 LVRR12 pKa = 11.84 KK13 pKa = 8.99 RR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.7 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MATKK25 pKa = 10.46 NGRR28 pKa = 11.84 QVILRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.64 GRR39 pKa = 11.84 KK40 pKa = 8.85 RR41 pKa = 11.84 LSAA44 pKa = 3.96
Molecular weight: 5.35 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.316
IPC_protein 12.925
Toseland 13.086
ProMoST 13.583
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.568
Rodwell 12.735
Grimsley 13.13
Solomon 13.583
Lehninger 13.481
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.583
Sillero 13.086
Patrickios 12.457
IPC_peptide 13.583
IPC2_peptide 12.574
IPC2.peptide.svr19 9.237
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
4219
0
4219
1348451
25
3580
319.6
34.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.697 ± 0.052
0.903 ± 0.014
6.126 ± 0.029
5.789 ± 0.036
3.772 ± 0.025
8.703 ± 0.044
2.02 ± 0.018
4.998 ± 0.029
2.974 ± 0.032
10.097 ± 0.051
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.473 ± 0.02
2.43 ± 0.025
5.085 ± 0.032
2.806 ± 0.019
7.286 ± 0.043
5.472 ± 0.027
5.467 ± 0.032
7.552 ± 0.034
1.25 ± 0.013
2.101 ± 0.019
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