Legionella sp. km772
Average proteome isoelectric point is 6.77
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 3061 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|A0A433K2U4|A0A433K2U4_9GAMM Zinc-finger domain-containing protein OS=Legionella sp. km772 OX=2498111 GN=ELY15_04840 PE=4 SV=1
MM1 pKa = 7.42 AAIDD5 pKa = 3.88 VSPNTSTDD13 pKa = 2.69 IQFSVNAANKK23 pKa = 8.6 VAEE26 pKa = 4.67 LIKK29 pKa = 10.83 EE30 pKa = 4.14 EE31 pKa = 4.43 EE32 pKa = 4.12 NPKK35 pKa = 10.66 LNLRR39 pKa = 11.84 VSITGGGCSGFQYY52 pKa = 10.64 GFSFDD57 pKa = 4.01 EE58 pKa = 5.43 EE59 pKa = 4.32 INEE62 pKa = 4.76 DD63 pKa = 3.67 DD64 pKa = 4.67 TIVEE68 pKa = 4.32 QQCSNGEE75 pKa = 4.11 NPVKK79 pKa = 10.65 LLIDD83 pKa = 3.68 SMSYY87 pKa = 10.47 QYY89 pKa = 11.48 LHH91 pKa = 6.42 NAEE94 pKa = 3.76 IDD96 pKa = 4.02 YY97 pKa = 10.77 IQGIQGEE104 pKa = 4.48 QFVIRR109 pKa = 11.84 NPNAKK114 pKa = 6.55 TTCGCGSSFSMEE126 pKa = 5.16 DD127 pKa = 3.51 DD128 pKa = 4.29 DD129 pKa = 7.36 DD130 pKa = 4.28 YY131 pKa = 12.15 LL132 pKa = 5.97
Molecular weight: 14.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.75
IPC2_protein 3.923
IPC_protein 3.859
Toseland 3.668
ProMoST 4.012
Dawson 3.834
Bjellqvist 3.999
Wikipedia 3.745
Rodwell 3.694
Grimsley 3.579
Solomon 3.821
Lehninger 3.783
Nozaki 3.961
DTASelect 4.139
Thurlkill 3.719
EMBOSS 3.757
Sillero 3.973
Patrickios 0.947
IPC_peptide 3.821
IPC2_peptide 3.961
IPC2.peptide.svr19 3.873
Protein with the highest isoelectric point:
>tr|A0A3S0Y985|A0A3S0Y985_9GAMM S-(hydroxymethyl)glutathione dehydrogenase OS=Legionella sp. km772 OX=2498111 GN=ELY15_04560 PE=3 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPSNLKK11 pKa = 10.18 RR12 pKa = 11.84 KK13 pKa = 8.79 RR14 pKa = 11.84 DD15 pKa = 3.31 HH16 pKa = 6.72 GFRR19 pKa = 11.84 EE20 pKa = 4.28 RR21 pKa = 11.84 MATRR25 pKa = 11.84 AGRR28 pKa = 11.84 LVIKK32 pKa = 10.41 RR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.84 GRR39 pKa = 11.84 KK40 pKa = 8.85 RR41 pKa = 11.84 LSAA44 pKa = 3.96
Molecular weight: 5.32 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.345
IPC2_protein 10.73
IPC_protein 12.325
Toseland 12.486
ProMoST 12.983
Dawson 12.486
Bjellqvist 12.486
Wikipedia 12.969
Rodwell 12.193
Grimsley 12.53
Solomon 12.983
Lehninger 12.881
Nozaki 12.486
DTASelect 12.486
Thurlkill 12.486
EMBOSS 12.983
Sillero 12.486
Patrickios 11.93
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 9.116
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
3061
0
3061
969520
22
4801
316.7
35.5
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.086 ± 0.049
1.167 ± 0.017
4.651 ± 0.037
6.022 ± 0.049
4.368 ± 0.037
5.933 ± 0.041
2.493 ± 0.024
7.132 ± 0.039
6.262 ± 0.042
11.411 ± 0.064
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.29 ± 0.019
4.889 ± 0.035
4.107 ± 0.027
4.72 ± 0.033
4.099 ± 0.033
6.733 ± 0.04
5.232 ± 0.032
5.779 ± 0.047
1.111 ± 0.017
3.516 ± 0.032
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