Myxococcus phage Mx8
Average proteome isoelectric point is 7.13
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 86 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|Q94MP3|Q94MP3_9CAUD p76 OS=Myxococcus phage Mx8 OX=49964 PE=4 SV=1
MM1 pKa = 7.82 TEE3 pKa = 4.17 GQWCITKK10 pKa = 10.93 DD11 pKa = 3.35 NDD13 pKa = 3.42 DD14 pKa = 3.64 WMSAPGFDD22 pKa = 3.81 SKK24 pKa = 11.68 EE25 pKa = 3.99 EE26 pKa = 3.95 AVALAPKK33 pKa = 10.35 LLLLSSSQKK42 pKa = 9.14 FWVGRR47 pKa = 11.84 AVQAASHH54 pKa = 6.66 LGADD58 pKa = 4.11 LVSDD62 pKa = 3.8 ALEE65 pKa = 3.9 NHH67 pKa = 6.86 ASDD70 pKa = 4.68 EE71 pKa = 4.58 GPDD74 pKa = 3.72 GCDD77 pKa = 3.08 GSNLTTEE84 pKa = 4.03 AHH86 pKa = 6.74 AEE88 pKa = 3.98 LEE90 pKa = 4.15 ALLDD94 pKa = 3.59 AWAKK98 pKa = 9.77 KK99 pKa = 10.05 HH100 pKa = 6.16 DD101 pKa = 3.94 VRR103 pKa = 11.84 PLWFDD108 pKa = 3.02 IEE110 pKa = 4.24 EE111 pKa = 4.44 EE112 pKa = 4.33 EE113 pKa = 4.37 EE114 pKa = 4.18 HH115 pKa = 6.41 VAPALHH121 pKa = 6.71 LFVDD125 pKa = 4.55 DD126 pKa = 5.76 DD127 pKa = 4.56 GNAYY131 pKa = 9.96 AARR134 pKa = 11.84 DD135 pKa = 3.47 LDD137 pKa = 3.85 HH138 pKa = 7.34 AKK140 pKa = 10.31 EE141 pKa = 4.03 LWTADD146 pKa = 2.94 TGQPAEE152 pKa = 4.61 EE153 pKa = 4.5 AGDD156 pKa = 3.67 WQSIPDD162 pKa = 3.66 EE163 pKa = 4.5 RR164 pKa = 11.84 EE165 pKa = 3.15 ITIRR169 pKa = 11.84 DD170 pKa = 3.66 DD171 pKa = 3.29 EE172 pKa = 4.57 GTVTKK177 pKa = 10.63 RR178 pKa = 11.84 AGDD181 pKa = 3.54 WANEE185 pKa = 3.86 AFEE188 pKa = 4.8 PGCIGGDD195 pKa = 3.26 NYY197 pKa = 11.82
Molecular weight: 21.59 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.258
IPC2_protein 4.062
IPC_protein 4.05
Toseland 3.859
ProMoST 4.19
Dawson 4.024
Bjellqvist 4.177
Wikipedia 3.935
Rodwell 3.884
Grimsley 3.77
Solomon 4.024
Lehninger 3.973
Nozaki 4.139
DTASelect 4.342
Thurlkill 3.884
EMBOSS 3.948
Sillero 4.177
Patrickios 3.643
IPC_peptide 4.024
IPC2_peptide 4.151
IPC2.peptide.svr19 4.082
Protein with the highest isoelectric point:
>tr|Q94MS9|Q94MS9_9CAUD p40 OS=Myxococcus phage Mx8 OX=49964 PE=4 SV=1
MM1 pKa = 7.62 ACNPVDD7 pKa = 4.19 CVVDD11 pKa = 4.12 GCLRR15 pKa = 11.84 PARR18 pKa = 11.84 RR19 pKa = 11.84 SGLCWGHH26 pKa = 6.55 LKK28 pKa = 10.24 RR29 pKa = 11.84 RR30 pKa = 11.84 QRR32 pKa = 11.84 GPQGTEE38 pKa = 3.21 LRR40 pKa = 11.84 EE41 pKa = 3.76 RR42 pKa = 11.84 GLAPKK47 pKa = 10.38 ARR49 pKa = 11.84 FLEE52 pKa = 4.21 AVYY55 pKa = 11.05 DD56 pKa = 4.0 LVEE59 pKa = 4.1 VDD61 pKa = 5.85 ASDD64 pKa = 3.31 KK65 pKa = 10.95 RR66 pKa = 11.84 QWEE69 pKa = 4.31 LAWKK73 pKa = 8.41 RR74 pKa = 11.84 LRR76 pKa = 11.84 MAAYY80 pKa = 9.8 RR81 pKa = 11.84 YY82 pKa = 9.68 VRR84 pKa = 11.84 ADD86 pKa = 2.93 KK87 pKa = 10.55 VTDD90 pKa = 3.5 PRR92 pKa = 11.84 RR93 pKa = 11.84 KK94 pKa = 9.56 KK95 pKa = 10.15 RR96 pKa = 11.84 QSGG99 pKa = 3.34
Molecular weight: 11.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.343
IPC2_protein 9.487
IPC_protein 10.072
Toseland 10.526
ProMoST 10.175
Dawson 10.628
Bjellqvist 10.335
Wikipedia 10.818
Rodwell 10.862
Grimsley 10.672
Solomon 10.73
Lehninger 10.701
Nozaki 10.54
DTASelect 10.306
Thurlkill 10.526
EMBOSS 10.921
Sillero 10.57
Patrickios 10.599
IPC_peptide 10.73
IPC2_peptide 9.502
IPC2.peptide.svr19 8.529
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
85
1
86
16102
32
743
187.2
20.41
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.495 ± 0.479
1.565 ± 0.175
5.36 ± 0.249
6.552 ± 0.3
2.428 ± 0.164
8.042 ± 0.335
1.782 ± 0.172
2.223 ± 0.166
3.41 ± 0.22
8.738 ± 0.254
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.174 ± 0.114
2.143 ± 0.184
6.155 ± 0.259
4.0 ± 0.328
9.024 ± 0.42
5.726 ± 0.253
5.825 ± 0.309
7.266 ± 0.259
1.95 ± 0.157
2.143 ± 0.134
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