Lactococcus phage P162
Average proteome isoelectric point is 6.22
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 82 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|X4Y8A5|X4Y8A5_9CAUD Uncharacterized protein OS=Lactococcus phage P162 OX=1476889 GN=P162_0029 PE=4 SV=1
MM1 pKa = 8.18 DD2 pKa = 5.95 SILEE6 pKa = 3.94 EE7 pKa = 4.72 RR8 pKa = 11.84 IQEE11 pKa = 4.34 IIRR14 pKa = 11.84 DD15 pKa = 3.7 YY16 pKa = 10.92 CIRR19 pKa = 11.84 YY20 pKa = 9.13 YY21 pKa = 11.4 SNFNIPEE28 pKa = 4.47 DD29 pKa = 3.62 NLTNLLEE36 pKa = 4.3 EE37 pKa = 4.98 DD38 pKa = 4.23 FFITDD43 pKa = 4.36 EE44 pKa = 4.48 IIGYY48 pKa = 9.52 DD49 pKa = 3.04 KK50 pKa = 11.04 SLNVMIYY57 pKa = 10.7 NNMDD61 pKa = 3.21 YY62 pKa = 10.04 TIHH65 pKa = 7.12 VLEE68 pKa = 5.7 CIDD71 pKa = 5.2 DD72 pKa = 4.37 IIEE75 pKa = 4.02 RR76 pKa = 11.84 SYY78 pKa = 11.49 FSLDD82 pKa = 3.13 NGG84 pKa = 3.9
Molecular weight: 10.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.811
IPC2_protein 3.834
IPC_protein 3.77
Toseland 3.567
ProMoST 3.935
Dawson 3.757
Bjellqvist 3.923
Wikipedia 3.694
Rodwell 3.605
Grimsley 3.49
Solomon 3.745
Lehninger 3.694
Nozaki 3.884
DTASelect 4.075
Thurlkill 3.63
EMBOSS 3.706
Sillero 3.897
Patrickios 0.362
IPC_peptide 3.745
IPC2_peptide 3.872
IPC2.peptide.svr19 3.807
Protein with the highest isoelectric point:
>tr|X4YUW7|X4YUW7_9CAUD Uncharacterized protein OS=Lactococcus phage P162 OX=1476889 GN=P162_001 PE=4 SV=1
MM1 pKa = 7.72 NKK3 pKa = 9.54 RR4 pKa = 11.84 QNISGKK10 pKa = 10.16 AVYY13 pKa = 9.87 SYY15 pKa = 11.34 YY16 pKa = 11.01 NKK18 pKa = 9.98 NSRR21 pKa = 11.84 SIRR24 pKa = 11.84 ATMEE28 pKa = 3.81 HH29 pKa = 5.76 FHH31 pKa = 6.92 IGSKK35 pKa = 9.38 RR36 pKa = 11.84 VKK38 pKa = 9.69 TIVRR42 pKa = 11.84 YY43 pKa = 9.7 YY44 pKa = 10.26 EE45 pKa = 4.15 GADD48 pKa = 3.25 VVFKK52 pKa = 8.75 SHH54 pKa = 7.04 RR55 pKa = 11.84 GGRR58 pKa = 11.84 KK59 pKa = 8.96 SRR61 pKa = 11.84 FDD63 pKa = 3.42 RR64 pKa = 11.84 ALLEE68 pKa = 4.29 HH69 pKa = 7.01 VEE71 pKa = 4.2 DD72 pKa = 4.51 MIKK75 pKa = 9.5 ATHH78 pKa = 6.88 IEE80 pKa = 4.12 YY81 pKa = 10.33 QGNGTKK87 pKa = 8.94 VTVKK91 pKa = 9.62 TYY93 pKa = 11.28 KK94 pKa = 10.24 NLSEE98 pKa = 3.96 IAEE101 pKa = 4.23 VLGVNHH107 pKa = 6.39 KK108 pKa = 8.69 TLANNLIEE116 pKa = 4.15 YY117 pKa = 9.41 RR118 pKa = 11.84 KK119 pKa = 10.37 NPLKK123 pKa = 10.82 YY124 pKa = 9.95 RR125 pKa = 3.8
Molecular weight: 14.58 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.219
IPC2_protein 9.692
IPC_protein 9.867
Toseland 10.262
ProMoST 9.999
Dawson 10.438
Bjellqvist 10.101
Wikipedia 10.613
Rodwell 10.906
Grimsley 10.511
Solomon 10.467
Lehninger 10.438
Nozaki 10.218
DTASelect 10.101
Thurlkill 10.292
EMBOSS 10.657
Sillero 10.35
Patrickios 10.57
IPC_peptide 10.467
IPC2_peptide 8.697
IPC2.peptide.svr19 8.721
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
82
0
82
17468
38
1692
213.0
24.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.509 ± 0.597
0.527 ± 0.088
6.772 ± 0.281
6.303 ± 0.468
3.687 ± 0.169
6.406 ± 0.492
1.603 ± 0.172
7.574 ± 0.324
8.163 ± 0.438
7.917 ± 0.328
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.885 ± 0.244
6.269 ± 0.381
3.332 ± 0.227
3.16 ± 0.15
3.715 ± 0.231
6.423 ± 0.3
6.721 ± 0.344
6.366 ± 0.17
1.219 ± 0.111
4.448 ± 0.419
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