Epulopiscium sp. SCG-C07WGA-EpuloA2
Average proteome isoelectric point is 6.21
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 1923 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|A0A1V2MA43|A0A1V2MA43_9FIRM Pyridoxal phosphate homeostasis protein OS=Epulopiscium sp. SCG-C07WGA-EpuloA2 OX=1712378 GN=AN641_00675 PE=3 SV=1
MM1 pKa = 7.59 KK2 pKa = 10.44 KK3 pKa = 10.03 FLSVVLSSTMLIAFAGCTSSEE24 pKa = 4.56 TNTSTDD30 pKa = 2.62 TSNLVGVSMPTQDD43 pKa = 3.63 LQRR46 pKa = 11.84 WNQDD50 pKa = 3.07 GEE52 pKa = 4.23 NMKK55 pKa = 10.72 AQLEE59 pKa = 4.46 SAGYY63 pKa = 10.35 DD64 pKa = 2.9 VDD66 pKa = 4.09 LQYY69 pKa = 11.57 AANDD73 pKa = 3.1 IATQVSQIEE82 pKa = 4.11 NMISGGVKK90 pKa = 8.58 TLVVASIDD98 pKa = 3.6 GSALGTVMEE107 pKa = 4.26 QAKK110 pKa = 10.84 SNGIEE115 pKa = 3.99 VIAYY119 pKa = 8.34 DD120 pKa = 4.26 RR121 pKa = 11.84 LIMGTDD127 pKa = 3.94 AISYY131 pKa = 10.43 YY132 pKa = 9.8 STFDD136 pKa = 3.08 NWDD139 pKa = 3.33 VGVKK143 pKa = 9.18 QGEE146 pKa = 4.53 YY147 pKa = 10.15 IVDD150 pKa = 3.73 KK151 pKa = 11.14 LKK153 pKa = 10.95 LDD155 pKa = 4.09 STDD158 pKa = 2.91 EE159 pKa = 4.3 TYY161 pKa = 10.37 TIEE164 pKa = 5.96 FITGDD169 pKa = 3.84 PGDD172 pKa = 3.73 NNINFFFGGAMSILQPYY189 pKa = 9.5 LDD191 pKa = 4.77 EE192 pKa = 4.79 GTLEE196 pKa = 4.22 CLSGQTEE203 pKa = 4.12 QTEE206 pKa = 4.47 VATVNWATDD215 pKa = 3.25 VAQARR220 pKa = 11.84 FEE222 pKa = 4.84 NILASYY228 pKa = 8.34 YY229 pKa = 10.51 TDD231 pKa = 3.29 TDD233 pKa = 3.9 LDD235 pKa = 3.62 IVLASNDD242 pKa = 3.13 STAQGVTNALVSSYY256 pKa = 11.38 DD257 pKa = 3.12 GAYY260 pKa = 9.81 PLLTGQDD267 pKa = 3.59 CDD269 pKa = 3.72 VVSVQNIISGKK280 pKa = 8.2 QEE282 pKa = 3.4 MSIFKK287 pKa = 9.0 DD288 pKa = 3.49 TRR290 pKa = 11.84 DD291 pKa = 3.43 LAAKK295 pKa = 8.05 TVEE298 pKa = 4.23 MVDD301 pKa = 3.8 ALMKK305 pKa = 10.69 GSEE308 pKa = 4.32 PPINDD313 pKa = 2.81 NKK315 pKa = 10.8 TYY317 pKa = 11.18 DD318 pKa = 3.73 NGTGIIPSYY327 pKa = 10.14 LCEE330 pKa = 4.08 PVVATLNNYY339 pKa = 7.54 EE340 pKa = 4.28 ALLIEE345 pKa = 4.33 TGYY348 pKa = 8.74 YY349 pKa = 8.05 TAEE352 pKa = 4.04 EE353 pKa = 4.28 VQPP356 pKa = 4.05
Molecular weight: 38.57 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.722
IPC2_protein 3.745
IPC_protein 3.757
Toseland 3.541
ProMoST 3.923
Dawson 3.745
Bjellqvist 3.897
Wikipedia 3.668
Rodwell 3.579
Grimsley 3.452
Solomon 3.745
Lehninger 3.694
Nozaki 3.859
DTASelect 4.088
Thurlkill 3.592
EMBOSS 3.681
Sillero 3.884
Patrickios 0.769
IPC_peptide 3.732
IPC2_peptide 3.859
IPC2.peptide.svr19 3.774
Protein with the highest isoelectric point:
>tr|A0A1V2MB14|A0A1V2MB14_9FIRM Coenzyme A biosynthesis bifunctional protein CoaBC OS=Epulopiscium sp. SCG-C07WGA-EpuloA2 OX=1712378 GN=coaBC PE=3 SV=1
MM1 pKa = 7.2 KK2 pKa = 10.24 RR3 pKa = 11.84 VFAFPLYY10 pKa = 10.36 LLSIQFSCHH19 pKa = 5.0 SCPFQAATAKK29 pKa = 10.06 VAEE32 pKa = 4.32 LRR34 pKa = 11.84 RR35 pKa = 11.84 TIVNKK40 pKa = 7.05 QTKK43 pKa = 8.5 LHH45 pKa = 5.81 PRR47 pKa = 11.84 KK48 pKa = 10.11 VFLGSPLRR56 pKa = 11.84 IFWVGDD62 pKa = 3.56 STEE65 pKa = 4.73 LEE67 pKa = 4.25 AKK69 pKa = 9.96 SGRR72 pKa = 11.84 SLLSQTGAGGLVGPGRR88 pKa = 11.84 GGHH91 pKa = 4.36 WRR93 pKa = 11.84 GGKK96 pKa = 9.22 VRR98 pKa = 11.84 GRR100 pKa = 11.84 RR101 pKa = 11.84 GKK103 pKa = 9.25 GTFAVQLAALCEE115 pKa = 4.15 AGTVGRR121 pKa = 11.84 YY122 pKa = 8.37 RR123 pKa = 11.84 AGEE126 pKa = 3.83 EE127 pKa = 4.24 SEE129 pKa = 4.16
Molecular weight: 13.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.336
IPC2_protein 9.706
IPC_protein 10.54
Toseland 10.935
ProMoST 10.687
Dawson 10.994
Bjellqvist 10.716
Wikipedia 11.228
Rodwell 11.213
Grimsley 11.023
Solomon 11.169
Lehninger 11.14
Nozaki 10.935
DTASelect 10.716
Thurlkill 10.921
EMBOSS 11.359
Sillero 10.935
Patrickios 10.95
IPC_peptide 11.184
IPC2_peptide 9.882
IPC2.peptide.svr19 8.677
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
1923
0
1923
670132
37
5516
348.5
39.23
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.196 ± 0.068
1.061 ± 0.023
5.712 ± 0.063
7.165 ± 0.066
4.433 ± 0.053
6.069 ± 0.053
1.47 ± 0.023
10.135 ± 0.075
7.743 ± 0.064
8.962 ± 0.064
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.484 ± 0.032
6.344 ± 0.054
3.16 ± 0.033
3.197 ± 0.032
2.848 ± 0.038
5.949 ± 0.044
6.06 ± 0.101
6.092 ± 0.047
0.785 ± 0.017
4.136 ± 0.044
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