Neisseriaceae bacterium DSM 100970
Average proteome isoelectric point is 6.63
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 2454 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|A0A2I7N935|A0A2I7N935_9NEIS Uncharacterized protein OS=Neisseriaceae bacterium DSM 100970 OX=2052837 GN=CUN60_11815 PE=4 SV=1
MM1 pKa = 6.83 QKK3 pKa = 10.61 KK4 pKa = 10.19 IILLSMFVLNGCAWFSGPDD23 pKa = 3.54 DD24 pKa = 4.99 RR25 pKa = 11.84 PPQQYY30 pKa = 8.39 TPSYY34 pKa = 10.2 QYY36 pKa = 11.07 GNTPMGVYY44 pKa = 9.8 VGNPEE49 pKa = 5.54 DD50 pKa = 4.6 IGDD53 pKa = 4.26 DD54 pKa = 3.56 MMGDD58 pKa = 4.16 DD59 pKa = 5.23 MYY61 pKa = 11.04 MPDD64 pKa = 4.14 GQPMGEE70 pKa = 4.07 YY71 pKa = 9.52 QAQSGQQEE79 pKa = 3.99 QQFQYY84 pKa = 10.72 IQGQEE89 pKa = 3.93 EE90 pKa = 4.45 LMADD94 pKa = 3.7 QSKK97 pKa = 9.34 QQIKK101 pKa = 10.16 QYY103 pKa = 10.61 NAEE106 pKa = 4.06 QQIGEE111 pKa = 4.47 SLTNQYY117 pKa = 7.85 MQQIKK122 pKa = 9.7 SQQGNNN128 pKa = 3.23
Molecular weight: 14.64 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.848
IPC2_protein 3.948
IPC_protein 3.872
Toseland 3.668
ProMoST 4.037
Dawson 3.859
Bjellqvist 4.024
Wikipedia 3.795
Rodwell 3.706
Grimsley 3.592
Solomon 3.846
Lehninger 3.795
Nozaki 3.986
DTASelect 4.19
Thurlkill 3.732
EMBOSS 3.808
Sillero 3.999
Patrickios 0.362
IPC_peptide 3.846
IPC2_peptide 3.973
IPC2.peptide.svr19 3.891
Protein with the highest isoelectric point:
>tr|A0A2I7N5V2|A0A2I7N5V2_9NEIS Periplasmic serine endoprotease DegP-like OS=Neisseriaceae bacterium DSM 100970 OX=2052837 GN=CUN60_05795 PE=3 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.51 RR3 pKa = 11.84 TFQPSVTKK11 pKa = 10.59 RR12 pKa = 11.84 KK13 pKa = 7.91 RR14 pKa = 11.84 THH16 pKa = 5.88 GFLVRR21 pKa = 11.84 MKK23 pKa = 9.29 TKK25 pKa = 10.48 AGRR28 pKa = 11.84 AIINARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.86 GRR39 pKa = 11.84 KK40 pKa = 8.75 SLAVV44 pKa = 3.3
Molecular weight: 5.05 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.494
IPC2_protein 11.111
IPC_protein 12.691
Toseland 12.852
ProMoST 13.349
Dawson 12.866
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.647
Grimsley 12.896
Solomon 13.349
Lehninger 13.247
Nozaki 12.852
DTASelect 12.852
Thurlkill 12.852
EMBOSS 13.349
Sillero 12.852
Patrickios 12.369
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.095
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
2454
0
2454
828413
29
4371
337.6
37.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.531 ± 0.049
1.14 ± 0.019
4.887 ± 0.04
5.093 ± 0.053
4.456 ± 0.045
6.589 ± 0.056
1.858 ± 0.027
8.391 ± 0.054
6.187 ± 0.05
10.062 ± 0.062
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.326 ± 0.02
6.324 ± 0.058
3.671 ± 0.031
3.84 ± 0.028
3.382 ± 0.039
7.148 ± 0.062
5.606 ± 0.059
6.385 ± 0.042
1.03 ± 0.017
4.094 ± 0.036
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