Escherichia phage 2725-N35
Average proteome isoelectric point is 6.1
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 74 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|A0A6B9SS90|A0A6B9SS90_9CAUD Uncharacterized protein OS=Escherichia phage 2725-N35 OX=2692738 PE=4 SV=1
MM1 pKa = 7.63 KK2 pKa = 10.41 VYY4 pKa = 10.83 LLNAYY9 pKa = 8.33 TDD11 pKa = 3.62 YY12 pKa = 11.54 DD13 pKa = 3.6 GFEE16 pKa = 3.88 ICGVFDD22 pKa = 3.81 TEE24 pKa = 5.42 EE25 pKa = 3.81 LAEE28 pKa = 4.11 LQKK31 pKa = 11.27 NILIGIDD38 pKa = 3.12 IEE40 pKa = 4.39 RR41 pKa = 11.84 GYY43 pKa = 11.31 GPDD46 pKa = 3.18 YY47 pKa = 11.11 YY48 pKa = 10.81 LIEE51 pKa = 4.37 EE52 pKa = 4.52 FDD54 pKa = 3.8 VKK56 pKa = 11.02 VAII59 pKa = 4.74
Molecular weight: 6.83 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.83
IPC2_protein 3.923
IPC_protein 3.795
Toseland 3.617
ProMoST 3.961
Dawson 3.783
Bjellqvist 3.948
Wikipedia 3.706
Rodwell 3.643
Grimsley 3.541
Solomon 3.757
Lehninger 3.706
Nozaki 3.91
DTASelect 4.062
Thurlkill 3.681
EMBOSS 3.719
Sillero 3.923
Patrickios 0.401
IPC_peptide 3.757
IPC2_peptide 3.897
IPC2.peptide.svr19 3.826
Protein with the highest isoelectric point:
>tr|A0A6B9SSC0|A0A6B9SSC0_9CAUD Uncharacterized protein OS=Escherichia phage 2725-N35 OX=2692738 PE=4 SV=1
MM1 pKa = 6.8 NTVDD5 pKa = 4.7 KK6 pKa = 10.59 RR7 pKa = 11.84 TINGNNGTIRR17 pKa = 11.84 TEE19 pKa = 4.03 DD20 pKa = 2.82 KK21 pKa = 10.5 KK22 pKa = 10.72 QRR24 pKa = 11.84 KK25 pKa = 8.53 RR26 pKa = 11.84 PSGYY30 pKa = 10.06 YY31 pKa = 8.95 VLKK34 pKa = 10.9 DD35 pKa = 3.51 EE36 pKa = 4.52 VRR38 pKa = 11.84 AGLRR42 pKa = 11.84 ARR44 pKa = 11.84 LEE46 pKa = 3.84 IVLDD50 pKa = 3.88 FFGTKK55 pKa = 10.47 ANIAKK60 pKa = 9.21 QLKK63 pKa = 7.58 VTPQAVEE70 pKa = 3.72 EE71 pKa = 4.24 WFKK74 pKa = 11.38 RR75 pKa = 11.84 GMISARR81 pKa = 11.84 GAQLSHH87 pKa = 6.72 NYY89 pKa = 9.66 YY90 pKa = 10.0 KK91 pKa = 10.9 RR92 pKa = 11.84 NGEE95 pKa = 3.9 GFRR98 pKa = 11.84 ATFCRR103 pKa = 11.84 PDD105 pKa = 3.38 LQFDD109 pKa = 4.02 GNGRR113 pKa = 11.84 PLTLRR118 pKa = 11.84 CKK120 pKa = 9.49 KK121 pKa = 9.98 RR122 pKa = 11.84 HH123 pKa = 4.86 MLRR126 pKa = 11.84 VVTEE130 pKa = 4.33 AEE132 pKa = 4.14 LATKK136 pKa = 9.16 PEE138 pKa = 4.04 CRR140 pKa = 11.84 SWRR143 pKa = 11.84 KK144 pKa = 9.37 IKK146 pKa = 10.91 LEE148 pKa = 3.88 NQKK151 pKa = 10.55 KK152 pKa = 9.56 KK153 pKa = 9.65 EE154 pKa = 4.02 QNSTII159 pKa = 3.68
Molecular weight: 18.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.248
IPC2_protein 9.545
IPC_protein 9.721
Toseland 10.613
ProMoST 10.131
Dawson 10.701
Bjellqvist 10.306
Wikipedia 10.818
Rodwell 11.155
Grimsley 10.73
Solomon 10.745
Lehninger 10.73
Nozaki 10.584
DTASelect 10.306
Thurlkill 10.599
EMBOSS 10.994
Sillero 10.613
Patrickios 10.877
IPC_peptide 10.76
IPC2_peptide 8.99
IPC2.peptide.svr19 8.604
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
74
0
74
13427
41
1128
181.4
20.13
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.595 ± 0.549
1.214 ± 0.159
6.01 ± 0.26
6.688 ± 0.381
3.985 ± 0.176
7.597 ± 0.316
1.281 ± 0.207
6.733 ± 0.191
6.517 ± 0.392
6.733 ± 0.298
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.569 ± 0.243
5.191 ± 0.296
3.009 ± 0.244
3.88 ± 0.399
4.677 ± 0.225
7.001 ± 0.392
5.817 ± 0.376
7.433 ± 0.305
1.184 ± 0.103
3.888 ± 0.254
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