Lactococcus phage P008
Average proteome isoelectric point is 6.48
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 58 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|Q09YG0|Q09YG0_BPLP0 Uncharacterized protein OS=Lactococcus phage P008 OX=83129 PE=4 SV=1
MM1 pKa = 7.56 NEE3 pKa = 3.62 FDD5 pKa = 6.3 SYY7 pKa = 11.39 IDD9 pKa = 3.33 WYY11 pKa = 11.58 NNLLTMPLNEE21 pKa = 4.68 VILGVKK27 pKa = 8.96 DD28 pKa = 3.59 TIEE31 pKa = 4.55 DD32 pKa = 3.52 KK33 pKa = 10.66 TVYY36 pKa = 10.62 LSLSDD41 pKa = 3.95 SKK43 pKa = 10.99 VLKK46 pKa = 9.75 MDD48 pKa = 3.09 NTSFVMGYY56 pKa = 9.13 YY57 pKa = 8.74 YY58 pKa = 10.45 QVVLSVKK65 pKa = 10.52 DD66 pKa = 3.51 VDD68 pKa = 4.41 DD69 pKa = 4.44 EE70 pKa = 4.64 LVGLVGNILQNGWNMTNWSEE90 pKa = 4.32 NSHH93 pKa = 6.58 LYY95 pKa = 10.7 NYY97 pKa = 8.61 TGTVYY102 pKa = 10.42 LPCGAGGQAWQQ113 pKa = 3.59
Molecular weight: 12.88 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.913
IPC2_protein 4.012
IPC_protein 3.935
Toseland 3.732
ProMoST 4.113
Dawson 3.935
Bjellqvist 4.088
Wikipedia 3.884
Rodwell 3.77
Grimsley 3.643
Solomon 3.91
Lehninger 3.872
Nozaki 4.062
DTASelect 4.279
Thurlkill 3.795
EMBOSS 3.884
Sillero 4.062
Patrickios 0.248
IPC_peptide 3.91
IPC2_peptide 4.037
IPC2.peptide.svr19 3.955
Protein with the highest isoelectric point:
>tr|Q09YE2|Q09YE2_BPLP0 Uncharacterized protein OS=Lactococcus phage P008 OX=83129 PE=4 SV=1
MM1 pKa = 7.46 CKK3 pKa = 9.75 KK4 pKa = 10.38 RR5 pKa = 11.84 KK6 pKa = 5.78 YY7 pKa = 8.56 TKK9 pKa = 9.78 MGALYY14 pKa = 10.54 SIANAQHH21 pKa = 5.77 NKK23 pKa = 9.72 KK24 pKa = 10.17 SKK26 pKa = 10.24 KK27 pKa = 10.35 NKK29 pKa = 9.16 DD30 pKa = 3.14 DD31 pKa = 4.8 KK32 pKa = 11.36 IPVRR36 pKa = 11.84 TYY38 pKa = 8.04 YY39 pKa = 10.59 CKK41 pKa = 10.43 RR42 pKa = 11.84 CSCYY46 pKa = 10.15 HH47 pKa = 6.83 LSSQQRR53 pKa = 11.84 LNIKK57 pKa = 9.21 TGVIGG62 pKa = 3.97
Molecular weight: 7.23 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.206
IPC2_protein 9.589
IPC_protein 9.545
Toseland 10.277
ProMoST 9.867
Dawson 10.438
Bjellqvist 10.072
Wikipedia 10.57
Rodwell 11.082
Grimsley 10.482
Solomon 10.452
Lehninger 10.423
Nozaki 10.306
DTASelect 10.058
Thurlkill 10.292
EMBOSS 10.657
Sillero 10.35
Patrickios 10.818
IPC_peptide 10.452
IPC2_peptide 8.931
IPC2.peptide.svr19 8.432
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
58
0
58
8939
39
916
154.1
17.52
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.108 ± 0.591
0.582 ± 0.14
5.661 ± 0.262
7.574 ± 0.652
4.329 ± 0.26
6.209 ± 0.643
1.219 ± 0.137
6.869 ± 0.322
9.296 ± 0.51
8.894 ± 0.498
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.584 ± 0.167
6.6 ± 0.309
2.271 ± 0.239
3.502 ± 0.27
3.557 ± 0.231
6.309 ± 0.477
6.186 ± 0.337
6.656 ± 0.368
1.41 ± 0.15
4.184 ± 0.37
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