Salmonella phage vB_SalP_PM43
Average proteome isoelectric point is 6.96
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 68 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|A0A220NQW5|A0A220NQW5_9CAUD Uncharacterized protein OS=Salmonella phage vB_SalP_PM43 OX=2018029 PE=4 SV=1
MM1 pKa = 7.81 KK2 pKa = 10.33 LRR4 pKa = 11.84 VWHH7 pKa = 6.62 IPQVPMKK14 pKa = 9.71 PFIVEE19 pKa = 3.96 VASVEE24 pKa = 4.04 EE25 pKa = 4.66 GVRR28 pKa = 11.84 VMDD31 pKa = 5.46 ALADD35 pKa = 3.83 YY36 pKa = 10.99 DD37 pKa = 4.43 AFQYY41 pKa = 11.41 DD42 pKa = 4.1 NNIKK46 pKa = 10.06 PDD48 pKa = 3.47 YY49 pKa = 10.48 CNANGLEE56 pKa = 4.09 MWDD59 pKa = 4.46 EE60 pKa = 4.23 SLTDD64 pKa = 3.39 QDD66 pKa = 4.38 LEE68 pKa = 4.3 EE69 pKa = 4.7 MEE71 pKa = 4.51 LTDD74 pKa = 5.68 RR75 pKa = 11.84 WVDD78 pKa = 3.24 WYY80 pKa = 10.98 SEE82 pKa = 4.28 CQCYY86 pKa = 10.32 DD87 pKa = 3.27 DD88 pKa = 3.78 PRR90 pKa = 11.84 EE91 pKa = 4.19 YY92 pKa = 10.25 IEE94 pKa = 4.21 SLKK97 pKa = 11.17 EE98 pKa = 3.67 EE99 pKa = 4.17 TTAAAA104 pKa = 4.38
Molecular weight: 12.26 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.771
IPC2_protein 3.935
IPC_protein 3.884
Toseland 3.694
ProMoST 4.024
Dawson 3.859
Bjellqvist 4.012
Wikipedia 3.77
Rodwell 3.719
Grimsley 3.605
Solomon 3.846
Lehninger 3.808
Nozaki 3.973
DTASelect 4.151
Thurlkill 3.732
EMBOSS 3.783
Sillero 3.999
Patrickios 1.888
IPC_peptide 3.846
IPC2_peptide 3.986
IPC2.peptide.svr19 3.9
Protein with the highest isoelectric point:
>tr|A0A220NQX2|A0A220NQX2_9CAUD Repressor protein OS=Salmonella phage vB_SalP_PM43 OX=2018029 PE=4 SV=1
MM1 pKa = 7.39 ARR3 pKa = 11.84 QRR5 pKa = 11.84 RR6 pKa = 11.84 SITDD10 pKa = 4.1 IICEE14 pKa = 3.96 NCKK17 pKa = 10.21 YY18 pKa = 10.77 LPTKK22 pKa = 10.48 RR23 pKa = 11.84 SRR25 pKa = 11.84 NKK27 pKa = 9.55 PKK29 pKa = 10.29 PIPKK33 pKa = 9.96 EE34 pKa = 3.93 SDD36 pKa = 3.19 VKK38 pKa = 9.6 TFNYY42 pKa = 7.51 TAHH45 pKa = 6.73 LWDD48 pKa = 3.61 IRR50 pKa = 11.84 WLRR53 pKa = 11.84 EE54 pKa = 3.64 RR55 pKa = 11.84 ARR57 pKa = 11.84 KK58 pKa = 8.87
Molecular weight: 7.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.327
IPC2_protein 9.663
IPC_protein 10.189
Toseland 10.745
ProMoST 10.423
Dawson 10.833
Bjellqvist 10.482
Wikipedia 10.994
Rodwell 11.169
Grimsley 10.862
Solomon 10.921
Lehninger 10.906
Nozaki 10.73
DTASelect 10.482
Thurlkill 10.73
EMBOSS 11.14
Sillero 10.76
Patrickios 10.935
IPC_peptide 10.935
IPC2_peptide 9.443
IPC2.peptide.svr19 8.616
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
68
0
68
12331
37
725
181.3
20.32
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.05 ± 0.463
1.208 ± 0.157
6.017 ± 0.294
6.593 ± 0.371
3.382 ± 0.225
7.234 ± 0.437
1.744 ± 0.172
6.017 ± 0.337
6.285 ± 0.323
7.761 ± 0.256
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.952 ± 0.144
4.939 ± 0.239
4.03 ± 0.174
4.606 ± 0.417
6.009 ± 0.292
6.001 ± 0.286
5.32 ± 0.219
5.75 ± 0.245
1.671 ± 0.19
3.43 ± 0.22
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