Erwinia phage vB_EamM_Joad
Average proteome isoelectric point is 6.08
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 245 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|A0A223LH95|A0A223LH95_9CAUD Uncharacterized protein OS=Erwinia phage vB_EamM_Joad OX=2026081 GN=JOAD_138 PE=4 SV=1
MM1 pKa = 7.4 TLNLVKK7 pKa = 9.63 THH9 pKa = 6.43 EE10 pKa = 4.54 EE11 pKa = 3.79 NTTPAFTIITVDD23 pKa = 3.12 RR24 pKa = 11.84 FGEE27 pKa = 4.12 EE28 pKa = 3.8 TLCYY32 pKa = 10.11 VDD34 pKa = 3.71 QDD36 pKa = 3.99 EE37 pKa = 4.85 FLGEE41 pKa = 3.92 ALLSFDD47 pKa = 4.37 EE48 pKa = 5.16 DD49 pKa = 3.67 GSTRR53 pKa = 11.84 FGVLYY58 pKa = 10.46 DD59 pKa = 3.6 NNEE62 pKa = 3.93 THH64 pKa = 5.99 SQIMMVNYY72 pKa = 9.9 FSGDD76 pKa = 3.33 LEE78 pKa = 4.17 MLKK81 pKa = 10.66 LVAYY85 pKa = 10.13 HH86 pKa = 6.73 NDD88 pKa = 3.29 SEE90 pKa = 5.54 LVLTCCIEE98 pKa = 4.26 NEE100 pKa = 4.14 DD101 pKa = 4.55 GADD104 pKa = 3.29 KK105 pKa = 10.89 RR106 pKa = 11.84 LNDD109 pKa = 3.52 VVDD112 pKa = 4.52 FLNSSEE118 pKa = 4.28 KK119 pKa = 10.87 LLMINGDD126 pKa = 3.28 VWTEE130 pKa = 3.53 ILSAYY135 pKa = 8.52 GNCMDD140 pKa = 5.66 RR141 pKa = 11.84 FQQEE145 pKa = 3.45 AA146 pKa = 3.36
Molecular weight: 16.64 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.779
IPC2_protein 3.961
IPC_protein 3.923
Toseland 3.719
ProMoST 4.062
Dawson 3.897
Bjellqvist 4.05
Wikipedia 3.795
Rodwell 3.745
Grimsley 3.643
Solomon 3.884
Lehninger 3.834
Nozaki 4.012
DTASelect 4.19
Thurlkill 3.757
EMBOSS 3.808
Sillero 4.037
Patrickios 1.901
IPC_peptide 3.884
IPC2_peptide 4.012
IPC2.peptide.svr19 3.937
Protein with the highest isoelectric point:
>tr|A0A223LHK3|A0A223LHK3_9CAUD Uncharacterized protein OS=Erwinia phage vB_EamM_Joad OX=2026081 GN=JOAD_211 PE=4 SV=1
MM1 pKa = 7.63 RR2 pKa = 11.84 KK3 pKa = 8.5 WFSVLGRR10 pKa = 11.84 YY11 pKa = 8.32 IAAQYY16 pKa = 10.79 QLGLKK21 pKa = 10.13 RR22 pKa = 11.84 ILLNHH27 pKa = 6.23 HH28 pKa = 6.0 MRR30 pKa = 11.84 RR31 pKa = 11.84 LIKK34 pKa = 10.54 KK35 pKa = 8.31 EE36 pKa = 3.53 DD37 pKa = 3.89 RR38 pKa = 11.84 IIQEE42 pKa = 3.88 FEE44 pKa = 3.83 RR45 pKa = 11.84 ALTAQGKK52 pKa = 8.81 ALRR55 pKa = 11.84 NRR57 pKa = 11.84 GYY59 pKa = 11.13 LSRR62 pKa = 11.84 QSLKK66 pKa = 10.85 HH67 pKa = 5.34 LTLHH71 pKa = 6.99 LADD74 pKa = 4.36 EE75 pKa = 4.55 LHH77 pKa = 5.77 MQKK80 pKa = 10.17 CQIRR84 pKa = 11.84 KK85 pKa = 7.26 VTVEE89 pKa = 4.78 LIDD92 pKa = 3.71 GDD94 pKa = 4.04 FFIDD98 pKa = 5.44 LEE100 pKa = 4.4 IATHH104 pKa = 5.59 NRR106 pKa = 11.84 TVKK109 pKa = 10.56 RR110 pKa = 11.84 MVIVV114 pKa = 3.7
Molecular weight: 13.59 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.3
IPC2_protein 9.633
IPC_protein 10.145
Toseland 10.672
ProMoST 10.277
Dawson 10.76
Bjellqvist 10.423
Wikipedia 10.935
Rodwell 11.096
Grimsley 10.804
Solomon 10.847
Lehninger 10.833
Nozaki 10.643
DTASelect 10.423
Thurlkill 10.657
EMBOSS 11.067
Sillero 10.687
Patrickios 10.847
IPC_peptide 10.862
IPC2_peptide 9.151
IPC2.peptide.svr19 8.725
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
245
0
245
74489
33
2561
304.0
34.25
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.943 ± 0.215
0.91 ± 0.048
6.294 ± 0.092
6.205 ± 0.127
4.299 ± 0.077
6.393 ± 0.169
1.967 ± 0.078
6.0 ± 0.101
6.173 ± 0.15
8.913 ± 0.132
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.957 ± 0.089
5.798 ± 0.122
4.01 ± 0.092
3.754 ± 0.081
4.802 ± 0.096
5.989 ± 0.12
6.506 ± 0.116
6.978 ± 0.148
1.118 ± 0.045
3.993 ± 0.098
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