Prochlorococcus phage Syn33
Average proteome isoelectric point is 5.82
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 227 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|E3SR27|E3SR27_9CAUD Uncharacterized protein OS=Prochlorococcus phage Syn33 OX=444878 GN=Syn33_140 PE=4 SV=1
MM1 pKa = 7.59 FVLTDD6 pKa = 3.55 INSGGIYY13 pKa = 10.38 AVTSKK18 pKa = 11.32 DD19 pKa = 3.43 SIKK22 pKa = 9.99 TVTVFEE28 pKa = 5.06 DD29 pKa = 3.36 RR30 pKa = 11.84 DD31 pKa = 3.61 DD32 pKa = 3.99 AEE34 pKa = 5.45 RR35 pKa = 11.84 YY36 pKa = 8.97 VQLLLADD43 pKa = 4.71 DD44 pKa = 4.71 YY45 pKa = 11.75 EE46 pKa = 6.25 DD47 pKa = 3.45 EE48 pKa = 4.96 LEE50 pKa = 4.1 IFEE53 pKa = 4.18 VDD55 pKa = 3.28 KK56 pKa = 11.46 DD57 pKa = 3.97 VVAINCNTYY66 pKa = 9.15 GYY68 pKa = 9.49 SYY70 pKa = 11.47 SVIEE74 pKa = 4.77 KK75 pKa = 9.83 DD76 pKa = 4.95 DD77 pKa = 5.1 LIIPPP82 pKa = 4.32
Molecular weight: 9.32 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.742
IPC2_protein 3.757
IPC_protein 3.719
Toseland 3.503
ProMoST 3.897
Dawson 3.719
Bjellqvist 3.884
Wikipedia 3.681
Rodwell 3.554
Grimsley 3.414
Solomon 3.694
Lehninger 3.656
Nozaki 3.846
DTASelect 4.075
Thurlkill 3.579
EMBOSS 3.681
Sillero 3.846
Patrickios 1.875
IPC_peptide 3.694
IPC2_peptide 3.808
IPC2.peptide.svr19 3.758
Protein with the highest isoelectric point:
>tr|E3SQR6|E3SQR6_9CAUD Uncharacterized protein OS=Prochlorococcus phage Syn33 OX=444878 GN=Syn33_029 PE=4 SV=1
MM1 pKa = 7.29 GVQVPPLLYY10 pKa = 9.64 TWGEE14 pKa = 4.32 YY15 pKa = 9.58 KK16 pKa = 10.55 RR17 pKa = 11.84 SACRR21 pKa = 11.84 SSAPNQRR28 pKa = 11.84 LRR30 pKa = 11.84 SSVVEE35 pKa = 3.87 QGFCKK40 pKa = 10.59 AQVASSNLVRR50 pKa = 11.84 GSQSPVAQSGRR61 pKa = 11.84 ARR63 pKa = 11.84 NCC65 pKa = 3.16
Molecular weight: 7.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.342
IPC2_protein 9.677
IPC_protein 10.599
Toseland 10.482
ProMoST 10.292
Dawson 10.643
Bjellqvist 10.438
Wikipedia 10.891
Rodwell 10.745
Grimsley 10.716
Solomon 10.774
Lehninger 10.73
Nozaki 10.57
DTASelect 10.409
Thurlkill 10.526
EMBOSS 10.906
Sillero 10.599
Patrickios 10.599
IPC_peptide 10.76
IPC2_peptide 9.882
IPC2.peptide.svr19 8.321
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
227
0
227
56057
21
6376
246.9
27.35
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.039 ± 0.21
0.888 ± 0.083
6.515 ± 0.126
6.04 ± 0.245
4.247 ± 0.11
7.806 ± 0.318
1.37 ± 0.111
6.311 ± 0.188
5.644 ± 0.33
7.298 ± 0.136
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.2 ± 0.2
5.794 ± 0.136
3.814 ± 0.123
3.687 ± 0.081
3.935 ± 0.172
7.355 ± 0.259
7.812 ± 0.368
6.861 ± 0.198
1.206 ± 0.09
4.174 ± 0.139
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