Lactococcus phage 51701
Average proteome isoelectric point is 6.42
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 55 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|A0A343JN75|A0A343JN75_9CAUD Structural protein 4 OS=Lactococcus phage 51701 OX=2029664 GN=51701_11 PE=4 SV=1
MM1 pKa = 7.56 EE2 pKa = 5.5 FDD4 pKa = 6.13 SYY6 pKa = 11.42 IDD8 pKa = 3.32 WYY10 pKa = 11.58 NNLLTMPLNDD20 pKa = 3.86 VILGVKK26 pKa = 8.96 DD27 pKa = 3.57 TIEE30 pKa = 4.55 DD31 pKa = 3.52 KK32 pKa = 10.66 TVYY35 pKa = 10.62 LSLSDD40 pKa = 3.95 SKK42 pKa = 10.99 VLKK45 pKa = 9.75 MDD47 pKa = 3.09 NTSFVMGYY55 pKa = 9.13 YY56 pKa = 8.74 YY57 pKa = 10.45 QVVLSVKK64 pKa = 10.52 DD65 pKa = 3.51 VDD67 pKa = 4.41 DD68 pKa = 4.44 EE69 pKa = 4.52 LVGLVGDD76 pKa = 4.15 VLQNGWNMTNWSEE89 pKa = 4.32 NSHH92 pKa = 6.58 LYY94 pKa = 10.7 NYY96 pKa = 8.61 TGTVYY101 pKa = 10.42 LPCGAGGQAWQQ112 pKa = 3.59
Molecular weight: 12.74 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.845
IPC2_protein 3.872
IPC_protein 3.834
Toseland 3.617
ProMoST 4.024
Dawson 3.846
Bjellqvist 3.999
Wikipedia 3.821
Rodwell 3.668
Grimsley 3.528
Solomon 3.821
Lehninger 3.783
Nozaki 3.973
DTASelect 4.228
Thurlkill 3.694
EMBOSS 3.821
Sillero 3.961
Patrickios 0.248
IPC_peptide 3.821
IPC2_peptide 3.935
IPC2.peptide.svr19 3.855
Protein with the highest isoelectric point:
>tr|A0A343JN95|A0A343JN95_9CAUD Uncharacterized protein OS=Lactococcus phage 51701 OX=2029664 GN=51701_31 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 SIVNAQHH21 pKa = 6.57 RR22 pKa = 11.84 KK23 pKa = 9.53 KK24 pKa = 10.44 KK25 pKa = 10.08 ADD27 pKa = 4.13 KK28 pKa = 10.17 IPVRR32 pKa = 11.84 AYY34 pKa = 8.84 YY35 pKa = 10.05 CKK37 pKa = 9.82 WCNLYY42 pKa = 10.42 HH43 pKa = 7.32 LSSQQRR49 pKa = 11.84 LNIKK53 pKa = 9.15 TGVVGG58 pKa = 4.22
Molecular weight: 6.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.252
IPC2_protein 9.809
IPC_protein 9.867
Toseland 10.394
ProMoST 9.999
Dawson 10.54
Bjellqvist 10.189
Wikipedia 10.687
Rodwell 11.155
Grimsley 10.599
Solomon 10.555
Lehninger 10.54
Nozaki 10.394
DTASelect 10.175
Thurlkill 10.409
EMBOSS 10.774
Sillero 10.452
Patrickios 10.906
IPC_peptide 10.57
IPC2_peptide 9.077
IPC2.peptide.svr19 8.541
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
55
0
55
9748
39
999
177.2
20.1
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.217 ± 0.543
0.616 ± 0.16
5.529 ± 0.292
7.232 ± 0.541
4.421 ± 0.309
6.34 ± 0.619
1.231 ± 0.162
6.935 ± 0.307
9.171 ± 0.504
8.402 ± 0.329
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.493 ± 0.147
6.812 ± 0.36
2.277 ± 0.208
3.508 ± 0.197
3.324 ± 0.253
6.524 ± 0.532
6.812 ± 0.298
6.34 ± 0.356
1.518 ± 0.15
4.298 ± 0.404
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