Enterobacteria phage KhF3
Average proteome isoelectric point is 6.23
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 78 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|A0A384SYQ9|A0A384SYQ9_9CAUD Uncharacterized protein OS=Enterobacteria phage KhF3 OX=1651200 PE=4 SV=1
MM1 pKa = 7.58 IKK3 pKa = 10.42 LNKK6 pKa = 9.18 KK7 pKa = 6.72 QLEE10 pKa = 4.44 WIKK13 pKa = 10.94 DD14 pKa = 3.66 YY15 pKa = 11.37 ASEE18 pKa = 4.98 CGSCEE23 pKa = 4.07 KK24 pKa = 10.88 NHH26 pKa = 4.85 VRR28 pKa = 11.84 YY29 pKa = 8.55 STFHH33 pKa = 5.84 ATFTLYY39 pKa = 10.28 ISDD42 pKa = 4.03 NVLSDD47 pKa = 3.67 SVEE50 pKa = 4.49 DD51 pKa = 5.02 GVALPNEE58 pKa = 4.63 LLDD61 pKa = 3.82 KK62 pKa = 10.74 LAVVTGTWSEE72 pKa = 3.99 EE73 pKa = 4.08 DD74 pKa = 3.35 GHH76 pKa = 6.2 EE77 pKa = 4.44 LSDD80 pKa = 4.11 DD81 pKa = 3.74 VVFYY85 pKa = 11.11 SLEE88 pKa = 4.18 NIMNPEE94 pKa = 4.39 YY95 pKa = 10.77 IMLMTCAQDD104 pKa = 4.41 CVPLQNFIKK113 pKa = 9.16 EE114 pKa = 4.04 HH115 pKa = 6.53 CEE117 pKa = 3.65 EE118 pKa = 5.33 FITKK122 pKa = 9.05 QVPCQVVFEE131 pKa = 4.39
Molecular weight: 15.05 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.126
IPC2_protein 4.406
IPC_protein 4.317
Toseland 4.164
ProMoST 4.38
Dawson 4.266
Bjellqvist 4.457
Wikipedia 4.139
Rodwell 4.164
Grimsley 4.075
Solomon 4.266
Lehninger 4.215
Nozaki 4.38
DTASelect 4.507
Thurlkill 4.177
EMBOSS 4.151
Sillero 4.431
Patrickios 1.138
IPC_peptide 4.266
IPC2_peptide 4.418
IPC2.peptide.svr19 4.351
Protein with the highest isoelectric point:
>tr|A0A384T9E7|A0A384T9E7_9CAUD Uncharacterized protein OS=Enterobacteria phage KhF3 OX=1651200 PE=4 SV=1
MM1 pKa = 7.17 VKK3 pKa = 10.18 RR4 pKa = 11.84 VIHH7 pKa = 5.78 PARR10 pKa = 11.84 AKK12 pKa = 10.67 LVGAMKK18 pKa = 10.62 NLQTANAQVGYY29 pKa = 9.28 FQEE32 pKa = 4.38 QGQHH36 pKa = 5.54 SSGFSYY42 pKa = 9.87 PALMYY47 pKa = 9.42 LQEE50 pKa = 4.48 VIGIPSASGKK60 pKa = 8.88 VYY62 pKa = 10.45 RR63 pKa = 11.84 RR64 pKa = 11.84 LFEE67 pKa = 3.61 ITMMLNRR74 pKa = 11.84 QTLLEE79 pKa = 4.02 QTKK82 pKa = 10.77 KK83 pKa = 10.71 NLYY86 pKa = 9.22 KK87 pKa = 10.39 QLSSLNTDD95 pKa = 3.5 PSNTLEE101 pKa = 4.38 AFAKK105 pKa = 10.17 NAQKK109 pKa = 10.56 VIKK112 pKa = 10.28 RR113 pKa = 11.84 GFGNSAILPPNAPSTVKK130 pKa = 10.6 KK131 pKa = 10.53 KK132 pKa = 10.76 GFNAPLVEE140 pKa = 4.31 TGDD143 pKa = 3.75 LRR145 pKa = 11.84 DD146 pKa = 3.55 NLAYY150 pKa = 9.79 KK151 pKa = 10.44 ISTKK155 pKa = 10.59 KK156 pKa = 10.62 GIKK159 pKa = 9.48 KK160 pKa = 10.25
Molecular weight: 17.74 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.17
IPC2_protein 9.692
IPC_protein 9.706
Toseland 10.496
ProMoST 10.072
Dawson 10.613
Bjellqvist 10.218
Wikipedia 10.73
Rodwell 11.272
Grimsley 10.657
Solomon 10.628
Lehninger 10.613
Nozaki 10.452
DTASelect 10.218
Thurlkill 10.482
EMBOSS 10.862
Sillero 10.511
Patrickios 10.994
IPC_peptide 10.643
IPC2_peptide 8.668
IPC2.peptide.svr19 8.693
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
78
0
78
19768
48
906
253.4
28.56
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.239 ± 0.312
1.219 ± 0.127
6.328 ± 0.227
6.814 ± 0.341
4.138 ± 0.146
6.5 ± 0.242
1.948 ± 0.153
5.934 ± 0.158
7.659 ± 0.352
7.957 ± 0.131
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.813 ± 0.175
5.357 ± 0.29
3.086 ± 0.136
3.526 ± 0.229
4.239 ± 0.163
6.526 ± 0.239
6.141 ± 0.38
7.057 ± 0.197
1.224 ± 0.113
4.295 ± 0.178
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