Alcaligenaceae bacterium
Average proteome isoelectric point is 6.89
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 5394 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|A0A4Q4ANJ2|A0A4Q4ANJ2_9BURK Extracellular solute-binding protein (Fragment) OS=Alcaligenaceae bacterium OX=2021368 GN=EON54_12825 PE=4 SV=1
MM1 pKa = 7.57 HH2 pKa = 7.12 SLARR6 pKa = 11.84 KK7 pKa = 9.16 KK8 pKa = 10.93 SSITEE13 pKa = 4.05 LTSEE17 pKa = 4.5 EE18 pKa = 3.45 ISYY21 pKa = 10.77 ISGGDD26 pKa = 3.49 DD27 pKa = 3.41 GGACGDD33 pKa = 4.33 SGSCGAGDD41 pKa = 3.85 SGSCGGDD48 pKa = 2.72 GGACDD53 pKa = 3.94 TGATASDD60 pKa = 3.72 TSAPPSGGLTGSVIGAIGAAIGLAGAATPVGAVAAAMAALGAAISAMSNPAMGGAGTDD118 pKa = 2.94 SGSNVTGNAMGDD130 pKa = 3.77 LPGGPP135 pKa = 4.11
Molecular weight: 12.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.734
IPC2_protein 3.77
IPC_protein 3.706
Toseland 3.49
ProMoST 3.91
Dawson 3.719
Bjellqvist 3.884
Wikipedia 3.706
Rodwell 3.541
Grimsley 3.401
Solomon 3.694
Lehninger 3.656
Nozaki 3.859
DTASelect 4.113
Thurlkill 3.579
EMBOSS 3.719
Sillero 3.834
Patrickios 0.693
IPC_peptide 3.681
IPC2_peptide 3.795
IPC2.peptide.svr19 3.743
Protein with the highest isoelectric point:
>tr|A0A4Q4AZ68|A0A4Q4AZ68_9BURK Phage tail protein OS=Alcaligenaceae bacterium OX=2021368 GN=EON54_07410 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.51 RR3 pKa = 11.84 TFQPSVTRR11 pKa = 11.84 RR12 pKa = 11.84 KK13 pKa = 8.43 RR14 pKa = 11.84 THH16 pKa = 5.96 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MKK23 pKa = 9.69 SRR25 pKa = 11.84 SGRR28 pKa = 11.84 AVLSARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.92 GRR39 pKa = 11.84 KK40 pKa = 8.75 RR41 pKa = 11.84 LAVV44 pKa = 3.41
Molecular weight: 5.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.286
IPC_protein 12.881
Toseland 13.042
ProMoST 13.539
Dawson 13.042
Bjellqvist 13.042
Wikipedia 13.525
Rodwell 12.705
Grimsley 13.086
Solomon 13.539
Lehninger 13.451
Nozaki 13.042
DTASelect 13.042
Thurlkill 13.042
EMBOSS 13.539
Sillero 13.042
Patrickios 12.427
IPC_peptide 13.554
IPC2_peptide 12.53
IPC2.peptide.svr19 9.21
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
5394
0
5394
1188387
19
1867
220.3
24.16
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.198 ± 0.04
0.994 ± 0.012
5.405 ± 0.03
5.468 ± 0.033
3.708 ± 0.024
7.611 ± 0.035
2.235 ± 0.019
4.879 ± 0.028
3.913 ± 0.032
10.133 ± 0.041
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.418 ± 0.017
3.09 ± 0.024
4.886 ± 0.024
3.861 ± 0.023
6.801 ± 0.033
6.418 ± 0.026
5.496 ± 0.034
7.479 ± 0.032
1.471 ± 0.018
2.537 ± 0.02
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