Cohnella sp. CAU 1483
Average proteome isoelectric point is 6.53
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 4000 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|A0A4U0FB07|A0A4U0FB07_9BACL Flagellar secretion chaperone FliS OS=Cohnella sp. CAU 1483 OX=2564100 GN=fliS PE=3 SV=1
MM1 pKa = 7.37 NIEE4 pKa = 4.09 RR5 pKa = 11.84 AQQIAQSDD13 pKa = 3.98 EE14 pKa = 4.22 LVDD17 pKa = 3.96 VIYY20 pKa = 11.05 YY21 pKa = 8.72 GASYY25 pKa = 10.92 YY26 pKa = 9.85 IDD28 pKa = 3.54 QVDD31 pKa = 4.03 EE32 pKa = 4.24 TSGMARR38 pKa = 11.84 IYY40 pKa = 10.84 SRR42 pKa = 11.84 EE43 pKa = 4.01 NPDD46 pKa = 5.15 DD47 pKa = 4.02 PMQTVPVIALTEE59 pKa = 4.26 PDD61 pKa = 3.5 SFRR64 pKa = 11.84 VV65 pKa = 3.46
Molecular weight: 7.42 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.758
IPC2_protein 3.884
IPC_protein 3.783
Toseland 3.592
ProMoST 3.973
Dawson 3.783
Bjellqvist 3.948
Wikipedia 3.745
Rodwell 3.63
Grimsley 3.503
Solomon 3.757
Lehninger 3.719
Nozaki 3.923
DTASelect 4.113
Thurlkill 3.668
EMBOSS 3.745
Sillero 3.91
Patrickios 1.888
IPC_peptide 3.757
IPC2_peptide 3.884
IPC2.peptide.svr19 3.826
Protein with the highest isoelectric point:
>tr|A0A4U0FAM6|A0A4U0FAM6_9BACL DEAD/DEAH box helicase OS=Cohnella sp. CAU 1483 OX=2564100 GN=E5161_13040 PE=4 SV=1
MM1 pKa = 7.61 GPTFKK6 pKa = 10.87 PNVSKK11 pKa = 10.8 RR12 pKa = 11.84 KK13 pKa = 8.95 KK14 pKa = 8.25 VHH16 pKa = 5.49 GFRR19 pKa = 11.84 KK20 pKa = 10.01 RR21 pKa = 11.84 MSTKK25 pKa = 10.27 NGRR28 pKa = 11.84 KK29 pKa = 8.13 VLKK32 pKa = 10.34 ARR34 pKa = 11.84 RR35 pKa = 11.84 QKK37 pKa = 10.22 GRR39 pKa = 11.84 KK40 pKa = 8.88 VLTAA44 pKa = 4.27
Molecular weight: 5.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.474
IPC2_protein 11.082
IPC_protein 12.618
Toseland 12.808
ProMoST 13.276
Dawson 12.808
Bjellqvist 12.793
Wikipedia 13.261
Rodwell 12.705
Grimsley 12.837
Solomon 13.29
Lehninger 13.188
Nozaki 12.793
DTASelect 12.793
Thurlkill 12.793
EMBOSS 13.29
Sillero 12.793
Patrickios 12.427
IPC_peptide 13.29
IPC2_peptide 12.266
IPC2.peptide.svr19 9.035
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
4000
0
4000
1262812
11
3273
315.7
35.04
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.968 ± 0.047
0.743 ± 0.012
5.227 ± 0.027
6.602 ± 0.041
4.085 ± 0.03
7.778 ± 0.04
2.086 ± 0.02
6.112 ± 0.033
5.06 ± 0.033
10.02 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.791 ± 0.021
3.449 ± 0.029
4.379 ± 0.024
3.583 ± 0.021
5.865 ± 0.041
6.034 ± 0.033
5.298 ± 0.032
7.439 ± 0.033
1.325 ± 0.016
3.159 ± 0.025
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