Gordonia phage Sekhmet
Average proteome isoelectric point is 6.12
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 79 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|A0A514DIE7|A0A514DIE7_9CAUD Uncharacterized protein OS=Gordonia phage Sekhmet OX=2591209 GN=52 PE=4 SV=1
MM1 pKa = 6.69 VTPSNVAEE9 pKa = 3.98 FHH11 pKa = 7.05 DD12 pKa = 4.5 AGEE15 pKa = 4.6 GTFWWHH21 pKa = 7.15 DD22 pKa = 3.55 PAADD26 pKa = 4.11 EE27 pKa = 4.73 YY28 pKa = 11.38 LITDD32 pKa = 4.49 TFTPPVDD39 pKa = 3.19 GALYY43 pKa = 10.63 LMPWDD48 pKa = 4.55 GAWFAQWDD56 pKa = 4.45 GDD58 pKa = 3.46 WEE60 pKa = 4.26 AAVEE64 pKa = 3.96 QLNSIIEE71 pKa = 4.2 RR72 pKa = 11.84 RR73 pKa = 11.84 QEE75 pKa = 3.84 TAA77 pKa = 3.28
Molecular weight: 8.79 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.07
IPC2_protein 3.745
IPC_protein 3.668
Toseland 3.478
ProMoST 3.846
Dawson 3.668
Bjellqvist 3.821
Wikipedia 3.605
Rodwell 3.503
Grimsley 3.389
Solomon 3.63
Lehninger 3.592
Nozaki 3.795
DTASelect 3.973
Thurlkill 3.541
EMBOSS 3.617
Sillero 3.795
Patrickios 3.02
IPC_peptide 3.63
IPC2_peptide 3.757
IPC2.peptide.svr19 3.737
Protein with the highest isoelectric point:
>tr|A0A514DIG4|A0A514DIG4_9CAUD Uncharacterized protein OS=Gordonia phage Sekhmet OX=2591209 GN=58 PE=4 SV=1
MM1 pKa = 6.16 TTLRR5 pKa = 11.84 RR6 pKa = 11.84 CTRR9 pKa = 11.84 PGCEE13 pKa = 3.41 KK14 pKa = 10.45 RR15 pKa = 11.84 PRR17 pKa = 11.84 SRR19 pKa = 11.84 GLCHH23 pKa = 5.62 THH25 pKa = 6.78 YY26 pKa = 9.14 MDD28 pKa = 6.13 HH29 pKa = 6.62 ITRR32 pKa = 11.84 QKK34 pKa = 11.18 AYY36 pKa = 10.13 GRR38 pKa = 11.84 WEE40 pKa = 3.89 SSLIDD45 pKa = 3.68 AEE47 pKa = 4.29 PTRR50 pKa = 11.84 QHH52 pKa = 4.68 VQRR55 pKa = 11.84 LRR57 pKa = 11.84 AAGVGTRR64 pKa = 11.84 KK65 pKa = 9.59 ISEE68 pKa = 4.23 TAGVTRR74 pKa = 11.84 SVLQSLIHH82 pKa = 5.91 GKK84 pKa = 7.21 TRR86 pKa = 11.84 NGHH89 pKa = 6.0 RR90 pKa = 11.84 EE91 pKa = 4.03 PPSKK95 pKa = 9.88 TIAKK99 pKa = 9.77 RR100 pKa = 11.84 IADD103 pKa = 4.46 SILAVPVPAQPLHH116 pKa = 6.35 NGDD119 pKa = 3.52 VPALGTRR126 pKa = 11.84 RR127 pKa = 11.84 RR128 pKa = 11.84 LQALIAHH135 pKa = 7.62 GYY137 pKa = 7.86 SQAEE141 pKa = 3.93 INRR144 pKa = 11.84 RR145 pKa = 11.84 FGLAADD151 pKa = 4.22 NLTEE155 pKa = 5.09 LIRR158 pKa = 11.84 GEE160 pKa = 4.14 RR161 pKa = 11.84 NYY163 pKa = 10.51 VDD165 pKa = 4.02 PLTEE169 pKa = 3.8 RR170 pKa = 11.84 RR171 pKa = 11.84 VTALFRR177 pKa = 11.84 EE178 pKa = 4.6 LQLTPGPCTRR188 pKa = 11.84 ARR190 pKa = 11.84 NRR192 pKa = 11.84 GKK194 pKa = 10.85 KK195 pKa = 9.9 NGWPLPLDD203 pKa = 3.41 WDD205 pKa = 4.19 EE206 pKa = 5.62 DD207 pKa = 4.45 HH208 pKa = 7.42 IDD210 pKa = 3.91 DD211 pKa = 5.31 PNYY214 pKa = 9.03 QAEE217 pKa = 4.18 RR218 pKa = 11.84 SHH220 pKa = 5.94 VRR222 pKa = 11.84 SIVRR226 pKa = 11.84 DD227 pKa = 3.49 PEE229 pKa = 4.52 RR230 pKa = 11.84 IEE232 pKa = 3.68 WRR234 pKa = 11.84 KK235 pKa = 9.64 EE236 pKa = 3.33 RR237 pKa = 11.84 VAALTAAGYY246 pKa = 9.4 SAEE249 pKa = 4.42 EE250 pKa = 3.47 IAAQLRR256 pKa = 11.84 CTARR260 pKa = 11.84 TVQRR264 pKa = 11.84 DD265 pKa = 3.38 RR266 pKa = 11.84 SDD268 pKa = 3.43 LGLVDD273 pKa = 3.71 QQVASS278 pKa = 3.79
Molecular weight: 31.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.341
IPC2_protein 9.385
IPC_protein 10.145
Toseland 10.365
ProMoST 10.101
Dawson 10.511
Bjellqvist 10.248
Wikipedia 10.73
Rodwell 10.599
Grimsley 10.57
Solomon 10.613
Lehninger 10.57
Nozaki 10.394
DTASelect 10.233
Thurlkill 10.394
EMBOSS 10.774
Sillero 10.438
Patrickios 10.262
IPC_peptide 10.613
IPC2_peptide 9.414
IPC2.peptide.svr19 8.521
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
79
0
79
15485
37
2178
196.0
21.36
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.882 ± 0.642
0.936 ± 0.198
6.774 ± 0.336
5.819 ± 0.266
2.383 ± 0.188
8.227 ± 0.442
2.118 ± 0.234
4.598 ± 0.22
3.171 ± 0.204
7.846 ± 0.245
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.138 ± 0.168
3.029 ± 0.259
5.735 ± 0.267
3.797 ± 0.352
7.51 ± 0.419
5.276 ± 0.285
7.427 ± 0.296
7.11 ± 0.216
1.912 ± 0.172
2.312 ± 0.154
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