Arthrobacter phage Seahorse
Average proteome isoelectric point is 6.32
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 100 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|A0A3G3M4X4|A0A3G3M4X4_9CAUD Uncharacterized protein OS=Arthrobacter phage Seahorse OX=2419611 GN=60 PE=4 SV=1
MM1 pKa = 6.49 TQRR4 pKa = 11.84 IVSVGDD10 pKa = 4.01 DD11 pKa = 3.53 FALPPDD17 pKa = 3.93 VNVLDD22 pKa = 4.06 EE23 pKa = 4.17 QLPARR28 pKa = 11.84 LQDD31 pKa = 3.33 TALNATYY38 pKa = 10.69 AGAFPDD44 pKa = 3.98 SQGITYY50 pKa = 10.39 NADD53 pKa = 2.95 GSVATVTEE61 pKa = 4.01 NGITTSYY68 pKa = 10.0 TYY70 pKa = 11.02 NADD73 pKa = 3.15 GTVASDD79 pKa = 2.86 SRR81 pKa = 11.84 TVGGVTTVRR90 pKa = 11.84 NYY92 pKa = 10.72 TYY94 pKa = 10.93 TNGNLTSITKK104 pKa = 9.48 EE105 pKa = 3.73 AA106 pKa = 3.91
Molecular weight: 11.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.753
IPC2_protein 3.935
IPC_protein 3.859
Toseland 3.643
ProMoST 4.062
Dawson 3.872
Bjellqvist 4.037
Wikipedia 3.846
Rodwell 3.694
Grimsley 3.554
Solomon 3.846
Lehninger 3.808
Nozaki 3.999
DTASelect 4.266
Thurlkill 3.719
EMBOSS 3.859
Sillero 3.986
Patrickios 1.926
IPC_peptide 3.846
IPC2_peptide 3.961
IPC2.peptide.svr19 3.88
Protein with the highest isoelectric point:
>tr|A0A3G3M6L7|A0A3G3M6L7_9CAUD Uncharacterized protein OS=Arthrobacter phage Seahorse OX=2419611 GN=99 PE=4 SV=1
MM1 pKa = 7.66 SKK3 pKa = 10.76 GDD5 pKa = 3.33 RR6 pKa = 11.84 DD7 pKa = 3.63 GRR9 pKa = 11.84 GFRR12 pKa = 11.84 HH13 pKa = 6.15 HH14 pKa = 6.98 KK15 pKa = 9.9 KK16 pKa = 10.46 CPSLNCDD23 pKa = 2.64 RR24 pKa = 11.84 CVNGRR29 pKa = 11.84 AKK31 pKa = 10.31 RR32 pKa = 11.84 PYY34 pKa = 8.39 RR35 pKa = 11.84 QKK37 pKa = 10.13 QRR39 pKa = 11.84 RR40 pKa = 11.84 EE41 pKa = 3.83 AKK43 pKa = 9.32 HH44 pKa = 5.74 ALRR47 pKa = 11.84 TEE49 pKa = 3.99 PAEE52 pKa = 4.01
Molecular weight: 6.13 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.336
IPC2_protein 9.589
IPC_protein 10.233
Toseland 10.877
ProMoST 10.54
Dawson 10.921
Bjellqvist 10.628
Wikipedia 11.125
Rodwell 11.169
Grimsley 10.95
Solomon 11.082
Lehninger 11.052
Nozaki 10.877
DTASelect 10.613
Thurlkill 10.847
EMBOSS 11.272
Sillero 10.862
Patrickios 10.935
IPC_peptide 11.096
IPC2_peptide 9.823
IPC2.peptide.svr19 8.726
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
100
0
100
17816
38
1350
178.2
19.46
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.989 ± 0.609
0.965 ± 0.135
6.618 ± 0.219
5.787 ± 0.285
2.93 ± 0.142
8.167 ± 0.366
2.341 ± 0.197
4.541 ± 0.15
4.558 ± 0.239
7.791 ± 0.267
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.161 ± 0.125
3.267 ± 0.187
5.456 ± 0.305
3.418 ± 0.181
6.511 ± 0.322
5.607 ± 0.221
6.567 ± 0.272
6.741 ± 0.222
1.959 ± 0.203
2.627 ± 0.151
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