Arthrobacter phage Mudcat
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 95 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|A0A140G702|A0A140G702_9CAUD Uncharacterized protein OS=Arthrobacter phage Mudcat OX=1796997 GN=70 PE=4 SV=1
MM1 pKa = 7.31 GALATRR7 pKa = 11.84 YY8 pKa = 8.05 IHH10 pKa = 7.37 KK11 pKa = 8.55 PTEE14 pKa = 3.92 VLAVEE19 pKa = 4.14 LTEE22 pKa = 5.8 DD23 pKa = 3.56 NLEE26 pKa = 4.41 SVAGWVNGDD35 pKa = 3.06 IFQNPITSTMQSFFRR50 pKa = 11.84 IEE52 pKa = 4.06 SRR54 pKa = 11.84 DD55 pKa = 3.6 SEE57 pKa = 4.38 FMAEE61 pKa = 3.95 VGDD64 pKa = 5.15 IVVLDD69 pKa = 3.56 NDD71 pKa = 4.38 EE72 pKa = 4.37 FFSMDD77 pKa = 3.44 KK78 pKa = 9.36 EE79 pKa = 4.66 TFYY82 pKa = 11.35 EE83 pKa = 4.42 KK84 pKa = 10.88 YY85 pKa = 8.85 VTSEE89 pKa = 3.83 STNINGVWLTNPFSGG104 pKa = 4.86
Molecular weight: 11.79 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.289
IPC2_protein 4.101
IPC_protein 3.999
Toseland 3.821
ProMoST 4.126
Dawson 3.961
Bjellqvist 4.113
Wikipedia 3.846
Rodwell 3.834
Grimsley 3.745
Solomon 3.948
Lehninger 3.897
Nozaki 4.075
DTASelect 4.215
Thurlkill 3.859
EMBOSS 3.859
Sillero 4.113
Patrickios 3.63
IPC_peptide 3.948
IPC2_peptide 4.088
IPC2.peptide.svr19 4.024
Protein with the highest isoelectric point:
>tr|A0A140G6V8|A0A140G6V8_9CAUD Uncharacterized protein OS=Arthrobacter phage Mudcat OX=1796997 GN=25 PE=4 SV=1
MM1 pKa = 7.44 TMRR4 pKa = 11.84 FTIMKK9 pKa = 8.64 TRR11 pKa = 11.84 TTMVSLINKK20 pKa = 8.7 ALQSFQAVYY29 pKa = 10.55 LKK31 pKa = 10.4 IAEE34 pKa = 4.13 PRR36 pKa = 11.84 NIRR39 pKa = 11.84 ILLFLAYY46 pKa = 10.24 LIFIIIGVNGLAHH59 pKa = 7.02 PPQTYY64 pKa = 9.67 EE65 pKa = 3.8 RR66 pKa = 11.84 ALGSLTLVIAMFSFVSFGALLGSIAVLPGIWWLEE100 pKa = 3.75 RR101 pKa = 11.84 SGLLSMGIGVLFYY114 pKa = 11.19 VLILYY119 pKa = 7.45 EE120 pKa = 4.15 RR121 pKa = 11.84 HH122 pKa = 6.16 ASPFAMGIAFIALLVCAVRR141 pKa = 11.84 WLEE144 pKa = 3.5 IRR146 pKa = 11.84 RR147 pKa = 11.84 YY148 pKa = 9.51 QLAPRR153 pKa = 11.84 EE154 pKa = 4.36 GG155 pKa = 3.36
Molecular weight: 17.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.292
IPC2_protein 9.882
IPC_protein 10.672
Toseland 10.204
ProMoST 10.116
Dawson 10.482
Bjellqvist 10.262
Wikipedia 10.745
Rodwell 10.57
Grimsley 10.584
Solomon 10.54
Lehninger 10.482
Nozaki 10.204
DTASelect 10.262
Thurlkill 10.306
EMBOSS 10.643
Sillero 10.394
Patrickios 10.058
IPC_peptide 10.526
IPC2_peptide 9.355
IPC2.peptide.svr19 8.288
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
95
0
95
18882
32
1492
198.8
22.3
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.241 ± 0.55
0.583 ± 0.104
6.297 ± 0.302
6.948 ± 0.497
3.919 ± 0.24
6.832 ± 0.442
1.885 ± 0.183
6.239 ± 0.285
6.504 ± 0.344
8.05 ± 0.311
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.727 ± 0.172
4.766 ± 0.161
3.882 ± 0.241
3.241 ± 0.154
5.211 ± 0.339
6.096 ± 0.291
6.361 ± 0.324
6.938 ± 0.223
1.515 ± 0.153
3.765 ± 0.314
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