Lactococcus phage bIL285
Average proteome isoelectric point is 6.46
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 62 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|Q77JM2|Q77JM2_9CAUD Orf22 OS=Lactococcus phage bIL285 OX=151535 GN=orf22 PE=4 SV=1
MM1 pKa = 7.55 KK2 pKa = 9.96 CDD4 pKa = 3.13 KK5 pKa = 10.52 CGNEE9 pKa = 4.13 IDD11 pKa = 4.27 CDD13 pKa = 3.84 CMGCHH18 pKa = 6.09 EE19 pKa = 4.92 CHH21 pKa = 6.92 PEE23 pKa = 4.08 YY24 pKa = 10.65 TCEE27 pKa = 4.03 TCGFCHH33 pKa = 6.81 IDD35 pKa = 2.97 GWEE38 pKa = 4.39 AGACWSLANDD48 pKa = 4.05 PDD50 pKa = 4.18 YY51 pKa = 11.63 DD52 pKa = 3.94 PFDD55 pKa = 3.3 II56 pKa = 5.77
Molecular weight: 6.3 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.942
IPC2_protein 3.948
IPC_protein 3.859
Toseland 3.668
ProMoST 4.037
Dawson 3.859
Bjellqvist 4.024
Wikipedia 3.808
Rodwell 3.694
Grimsley 3.579
Solomon 3.846
Lehninger 3.795
Nozaki 3.999
DTASelect 4.202
Thurlkill 3.732
EMBOSS 3.821
Sillero 3.986
Patrickios 0.006
IPC_peptide 3.834
IPC2_peptide 3.961
IPC2.peptide.svr19 3.906
Protein with the highest isoelectric point:
>tr|Q9AZZ6|Q9AZZ6_9CAUD Orf33 OS=Lactococcus phage bIL285 OX=151535 GN=orf33 PE=4 SV=1
MM1 pKa = 7.27 KK2 pKa = 10.49 SSWKK6 pKa = 9.97 KK7 pKa = 9.68 QRR9 pKa = 11.84 QTTKK13 pKa = 10.09 KK14 pKa = 10.39 RR15 pKa = 11.84 QIKK18 pKa = 8.04 WLRR21 pKa = 11.84 IKK23 pKa = 10.59 HH24 pKa = 5.97 RR25 pKa = 11.84 LIKK28 pKa = 10.52 SYY30 pKa = 10.16 TPNIEE35 pKa = 4.28 AFIKK39 pKa = 10.51 LFNDD43 pKa = 3.37 IKK45 pKa = 10.68 IAVSNISMAIGKK57 pKa = 9.78 AFIDD61 pKa = 3.49 IGKK64 pKa = 9.23 SLHH67 pKa = 6.59 PSNTTVSAIDD77 pKa = 3.66 VPPIGLGADD86 pKa = 3.27 MRR88 pKa = 11.84 CYY90 pKa = 10.94 VEE92 pKa = 5.83 DD93 pKa = 3.66 IPGGRR98 pKa = 11.84 SS99 pKa = 2.88
Molecular weight: 11.17 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.157
IPC2_protein 9.545
IPC_protein 9.56
Toseland 10.599
ProMoST 10.058
Dawson 10.672
Bjellqvist 10.248
Wikipedia 10.774
Rodwell 11.316
Grimsley 10.701
Solomon 10.701
Lehninger 10.687
Nozaki 10.555
DTASelect 10.248
Thurlkill 10.57
EMBOSS 10.965
Sillero 10.584
Patrickios 11.067
IPC_peptide 10.716
IPC2_peptide 8.726
IPC2.peptide.svr19 8.595
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
62
0
62
11072
42
894
178.6
20.31
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.015 ± 0.35
0.668 ± 0.136
6.422 ± 0.203
7.298 ± 0.396
4.462 ± 0.23
6.196 ± 0.47
1.427 ± 0.15
7.027 ± 0.245
9.095 ± 0.383
8.409 ± 0.344
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.61 ± 0.148
5.546 ± 0.287
2.98 ± 0.19
4.146 ± 0.236
3.658 ± 0.258
6.693 ± 0.281
6.133 ± 0.28
5.717 ± 0.242
1.508 ± 0.151
3.992 ± 0.315
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