Vibrio phage Seahorse
Average proteome isoelectric point is 6.18
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 48 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|A0A6B7SEG0|A0A6B7SEG0_9CAUD Uncharacterized protein OS=Vibrio phage Seahorse OX=2662136 PE=4 SV=1
MM1 pKa = 7.9 DD2 pKa = 3.77 MSLINLEE9 pKa = 4.07 SMIEE13 pKa = 3.71 IKK15 pKa = 9.85 TYY17 pKa = 9.91 EE18 pKa = 4.33 DD19 pKa = 3.85 CPIDD23 pKa = 3.96 EE24 pKa = 5.18 EE25 pKa = 4.62 LLVWTGDD32 pKa = 3.27 SFAIEE37 pKa = 4.56 MVSMDD42 pKa = 4.79 CDD44 pKa = 3.23 TGNYY48 pKa = 8.95 YY49 pKa = 10.18 PSNGVDD55 pKa = 3.94 FVAYY59 pKa = 10.41 SEE61 pKa = 5.07 LPDD64 pKa = 4.37 RR65 pKa = 11.84 DD66 pKa = 3.29 ATFIKK71 pKa = 10.48 FEE73 pKa = 4.42 HH74 pKa = 6.23 LVEE77 pKa = 4.18
Molecular weight: 8.85 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.824
IPC2_protein 3.643
IPC_protein 3.579
Toseland 3.389
ProMoST 3.719
Dawson 3.567
Bjellqvist 3.795
Wikipedia 3.516
Rodwell 3.414
Grimsley 3.3
Solomon 3.541
Lehninger 3.49
Nozaki 3.706
DTASelect 3.872
Thurlkill 3.452
EMBOSS 3.528
Sillero 3.706
Patrickios 0.401
IPC_peptide 3.541
IPC2_peptide 3.668
IPC2.peptide.svr19 3.694
Protein with the highest isoelectric point:
>tr|A0A6B7SEW5|A0A6B7SEW5_9CAUD High frequency of lysogenization c family protein OS=Vibrio phage Seahorse OX=2662136 PE=4 SV=1
MM1 pKa = 7.2 MEE3 pKa = 4.18 SGKK6 pKa = 10.57 EE7 pKa = 3.93 KK8 pKa = 9.62 LWSWFGLSYY17 pKa = 11.29 ASFLVLPRR25 pKa = 11.84 SFMQEE30 pKa = 4.14 MPDD33 pKa = 3.12 EE34 pKa = 4.61 WQSKK38 pKa = 8.07 MADD41 pKa = 3.58 LLNEE45 pKa = 3.91 YY46 pKa = 10.78 NEE48 pKa = 4.43 TFKK51 pKa = 11.36 SVDD54 pKa = 3.65 EE55 pKa = 4.06 VDD57 pKa = 3.36 KK58 pKa = 11.4 VYY60 pKa = 11.31 VSARR64 pKa = 11.84 KK65 pKa = 9.51 NNRR68 pKa = 11.84 FTKK71 pKa = 10.26 IPDD74 pKa = 3.42 WIINYY79 pKa = 8.39 KK80 pKa = 10.06 RR81 pKa = 11.84 PNRR84 pKa = 11.84 QKK86 pKa = 9.93 IQSMKK91 pKa = 10.54 HH92 pKa = 4.4 KK93 pKa = 10.63
Molecular weight: 11.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.958
IPC2_protein 8.785
IPC_protein 8.756
Toseland 9.56
ProMoST 9.341
Dawson 9.765
Bjellqvist 9.399
Wikipedia 9.911
Rodwell 10.189
Grimsley 9.838
Solomon 9.838
Lehninger 9.809
Nozaki 9.502
DTASelect 9.399
Thurlkill 9.604
EMBOSS 9.955
Sillero 9.677
Patrickios 7.644
IPC_peptide 9.838
IPC2_peptide 7.819
IPC2.peptide.svr19 7.938
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
48
0
48
11097
67
933
231.2
26.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.371 ± 0.596
1.334 ± 0.193
6.705 ± 0.263
7.858 ± 0.547
3.496 ± 0.195
6.93 ± 0.405
1.838 ± 0.21
6.155 ± 0.275
7.209 ± 0.501
7.065 ± 0.268
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.658 ± 0.233
5.299 ± 0.3
3.37 ± 0.263
3.965 ± 0.249
4.803 ± 0.319
6.47 ± 0.344
6.02 ± 0.372
6.29 ± 0.255
1.523 ± 0.192
3.641 ± 0.256
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