Streptomyces phage Daudau
Average proteome isoelectric point is 5.96
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 83 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|A0A291LH49|A0A291LH49_9CAUD Scaffolding protein OS=Streptomyces phage Daudau OX=2041206 GN=SEA_DAUDAU_9 PE=4 SV=1
MM1 pKa = 7.75 ALNDD5 pKa = 3.72 AATLVIGSGNYY16 pKa = 7.79 LTAPVGTDD24 pKa = 2.71 IPTDD28 pKa = 3.63 LLVPVSPWEE37 pKa = 4.32 NVGHH41 pKa = 6.58 TSLEE45 pKa = 4.57 DD46 pKa = 3.02 IFSISSEE53 pKa = 3.96 GGEE56 pKa = 3.91 ATTIGSLQNKK66 pKa = 7.29 SLRR69 pKa = 11.84 TKK71 pKa = 10.19 YY72 pKa = 10.01 SARR75 pKa = 11.84 TEE77 pKa = 4.14 TMAFTLQQFDD87 pKa = 3.92 VKK89 pKa = 10.73 GLKK92 pKa = 9.98 LYY94 pKa = 10.49 YY95 pKa = 10.4 GSNAPTLPDD104 pKa = 3.47 GSVGVPADD112 pKa = 3.63 PTPTVAAFLAVFVDD126 pKa = 4.2 GEE128 pKa = 4.59 NVFAFYY134 pKa = 10.79 APKK137 pKa = 10.81 AEE139 pKa = 4.35 IYY141 pKa = 10.76 RR142 pKa = 11.84 NDD144 pKa = 3.94 DD145 pKa = 3.38 LSFGDD150 pKa = 3.96 TEE152 pKa = 4.59 SLAGLPLGVKK162 pKa = 10.04 PMAYY166 pKa = 9.89 GANSWTYY173 pKa = 11.09 AITPLGTVAATGATAGTPGSFTPAGATAPFDD204 pKa = 4.52 LADD207 pKa = 4.96 LDD209 pKa = 5.04 LVTASPTTAWTTGQYY224 pKa = 10.36 VVLGDD229 pKa = 3.93 GSNAYY234 pKa = 8.91 WDD236 pKa = 3.56 GTQWVTGIAAA246 pKa = 4.22
Molecular weight: 25.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.75
IPC2_protein 3.91
IPC_protein 3.897
Toseland 3.668
ProMoST 4.062
Dawson 3.897
Bjellqvist 4.05
Wikipedia 3.834
Rodwell 3.719
Grimsley 3.579
Solomon 3.884
Lehninger 3.834
Nozaki 4.012
DTASelect 4.253
Thurlkill 3.732
EMBOSS 3.846
Sillero 4.012
Patrickios 1.926
IPC_peptide 3.872
IPC2_peptide 3.986
IPC2.peptide.svr19 3.916
Protein with the highest isoelectric point:
>tr|A0A291LH86|A0A291LH86_9CAUD Uncharacterized protein OS=Streptomyces phage Daudau OX=2041206 GN=SEA_DAUDAU_49 PE=4 SV=1
MM1 pKa = 7.01 TPKK4 pKa = 10.16 FRR6 pKa = 11.84 IHH8 pKa = 7.13 DD9 pKa = 3.99 ANVRR13 pKa = 11.84 DD14 pKa = 4.4 SKK16 pKa = 11.26 RR17 pKa = 11.84 KK18 pKa = 10.12 DD19 pKa = 3.05 KK20 pKa = 10.71 ATTLARR26 pKa = 11.84 RR27 pKa = 11.84 EE28 pKa = 3.99 IRR30 pKa = 11.84 HH31 pKa = 5.55 QKK33 pKa = 9.93 YY34 pKa = 9.06 EE35 pKa = 4.39 SNPAVIRR42 pKa = 11.84 IAASAA47 pKa = 3.35
Molecular weight: 5.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.3
IPC2_protein 9.823
IPC_protein 10.818
Toseland 11.155
ProMoST 11.125
Dawson 11.184
Bjellqvist 10.965
Wikipedia 11.462
Rodwell 11.359
Grimsley 11.213
Solomon 11.447
Lehninger 11.389
Nozaki 11.125
DTASelect 10.965
Thurlkill 11.125
EMBOSS 11.579
Sillero 11.14
Patrickios 11.14
IPC_peptide 11.447
IPC2_peptide 9.984
IPC2.peptide.svr19 8.743
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
83
0
83
15476
32
1099
186.5
20.43
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.101 ± 0.327
0.788 ± 0.137
6.578 ± 0.266
7.082 ± 0.441
2.811 ± 0.197
8.407 ± 0.39
2.048 ± 0.208
4.426 ± 0.304
4.394 ± 0.294
8.155 ± 0.385
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.022 ± 0.143
2.843 ± 0.113
4.801 ± 0.178
3.463 ± 0.207
6.319 ± 0.413
5.938 ± 0.287
6.772 ± 0.282
7.101 ± 0.228
1.945 ± 0.127
3.005 ± 0.247
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