Salmonella phage SPFM13
Average proteome isoelectric point is 5.91
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 261 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|A0A4E0W838|A0A4E0W838_9CAUD Uncharacterized protein OS=Salmonella phage SPFM13 OX=2528683 GN=SPFM13_00238 PE=4 SV=1
MM1 pKa = 7.44 NLFEE5 pKa = 5.99 HH6 pKa = 7.47 PDD8 pKa = 3.4 DD9 pKa = 5.05 ALPCRR14 pKa = 11.84 SAGIGEE20 pKa = 4.56 DD21 pKa = 5.4 FITTDD26 pKa = 3.24 NVFGLCHH33 pKa = 7.09 LFAGLFVFLIEE44 pKa = 5.09 FDD46 pKa = 4.0 FAA48 pKa = 5.74
Molecular weight: 5.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.788
IPC2_protein 4.012
IPC_protein 3.846
Toseland 3.656
ProMoST 4.05
Dawson 3.859
Bjellqvist 4.024
Wikipedia 3.834
Rodwell 3.694
Grimsley 3.592
Solomon 3.821
Lehninger 3.783
Nozaki 3.999
DTASelect 4.19
Thurlkill 3.745
EMBOSS 3.834
Sillero 3.973
Patrickios 1.926
IPC_peptide 3.821
IPC2_peptide 3.948
IPC2.peptide.svr19 3.887
Protein with the highest isoelectric point:
>tr|A0A4E0W7R1|A0A4E0W7R1_9CAUD Putative radical SAM superfamily protein OS=Salmonella phage SPFM13 OX=2528683 GN=SPFM13_00118 PE=3 SV=1
MM1 pKa = 7.68 LKK3 pKa = 10.08 PRR5 pKa = 11.84 KK6 pKa = 8.82 QKK8 pKa = 10.27 RR9 pKa = 11.84 LQFVKK14 pKa = 10.09 IVHH17 pKa = 6.15 PEE19 pKa = 3.61 SRR21 pKa = 11.84 RR22 pKa = 11.84 VTGGRR27 pKa = 11.84 LYY29 pKa = 10.71 VGKK32 pKa = 9.83 HH33 pKa = 4.83 RR34 pKa = 11.84 SRR36 pKa = 11.84 LITWSAMANVATQLQAMVEE55 pKa = 4.22 DD56 pKa = 4.41 RR57 pKa = 11.84 CQLKK61 pKa = 10.88 GDD63 pKa = 4.38 FFQEE67 pKa = 3.81 KK68 pKa = 9.8 KK69 pKa = 9.86 PYY71 pKa = 9.94 RR72 pKa = 11.84 DD73 pKa = 2.73 IFRR76 pKa = 11.84 TLKK79 pKa = 10.67 ACWVLSWVPGRR90 pKa = 11.84 EE91 pKa = 3.51 QLYY94 pKa = 9.72 FLRR97 pKa = 11.84 KK98 pKa = 9.52 FPRR101 pKa = 11.84 PMPKK105 pKa = 10.29 EE106 pKa = 4.21 NISVFLDD113 pKa = 3.03 KK114 pKa = 10.99 LKK116 pKa = 10.56 RR117 pKa = 11.84 FNGIGINANKK127 pKa = 9.11 EE128 pKa = 4.08 QVSATVAARR137 pKa = 11.84 KK138 pKa = 9.27 LLRR141 pKa = 11.84 DD142 pKa = 3.73 YY143 pKa = 11.37 VADD146 pKa = 3.67
Molecular weight: 17.17 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.313
IPC2_protein 9.794
IPC_protein 10.423
Toseland 10.891
ProMoST 10.511
Dawson 10.965
Bjellqvist 10.628
Wikipedia 11.14
Rodwell 11.316
Grimsley 10.994
Solomon 11.067
Lehninger 11.052
Nozaki 10.862
DTASelect 10.628
Thurlkill 10.877
EMBOSS 11.286
Sillero 10.891
Patrickios 11.038
IPC_peptide 11.082
IPC2_peptide 9.443
IPC2.peptide.svr19 8.618
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
261
0
261
74714
30
2373
286.3
32.19
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.76 ± 0.162
0.92 ± 0.055
6.324 ± 0.094
6.362 ± 0.141
3.879 ± 0.074
6.667 ± 0.173
1.961 ± 0.074
5.628 ± 0.09
5.211 ± 0.126
9.061 ± 0.126
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.702 ± 0.073
4.813 ± 0.086
4.648 ± 0.103
3.614 ± 0.085
5.545 ± 0.122
5.629 ± 0.117
6.582 ± 0.162
7.076 ± 0.106
1.475 ± 0.068
4.142 ± 0.116
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