Clostridium sp. JN-9
Average proteome isoelectric point is 6.88
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 2864 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|A0A410PRS2|A0A410PRS2_9CLOT Transposase OS=Clostridium sp. JN-9 OX=2507159 GN=EQM05_05050 PE=4 SV=1
MM1 pKa = 7.57 KK2 pKa = 9.83 EE3 pKa = 4.06 KK4 pKa = 10.66 KK5 pKa = 10.44 CIFDD9 pKa = 4.6 DD10 pKa = 4.53 NKK12 pKa = 11.15 SCDD15 pKa = 3.68 DD16 pKa = 4.13 CGKK19 pKa = 10.66 CDD21 pKa = 4.96 ICDD24 pKa = 4.15 LDD26 pKa = 4.51 PNKK29 pKa = 10.3 ICNNCGKK36 pKa = 10.01 CLEE39 pKa = 4.37 EE40 pKa = 3.74 QWIDD44 pKa = 3.31 TKK46 pKa = 10.95 AIKK49 pKa = 9.58 IDD51 pKa = 4.21 EE52 pKa = 4.75 IIEE55 pKa = 4.05 DD56 pKa = 3.72 EE57 pKa = 4.54 KK58 pKa = 11.49 YY59 pKa = 10.77 ADD61 pKa = 4.36 KK62 pKa = 10.74 IQHH65 pKa = 6.26 EE66 pKa = 4.43 EE67 pKa = 4.08 TNIEE71 pKa = 3.89 EE72 pKa = 4.46 HH73 pKa = 6.79 HH74 pKa = 7.55 DD75 pKa = 3.76 EE76 pKa = 4.7 DD77 pKa = 6.1 CSDD80 pKa = 4.21 DD81 pKa = 4.51 EE82 pKa = 4.89 YY83 pKa = 11.87 SEE85 pKa = 5.51 DD86 pKa = 3.78 DD87 pKa = 4.27 CSDD90 pKa = 4.2 DD91 pKa = 4.96 EE92 pKa = 4.99 YY93 pKa = 11.8 LDD95 pKa = 5.09 DD96 pKa = 6.03 DD97 pKa = 4.97 YY98 pKa = 11.72 STEE101 pKa = 4.1 EE102 pKa = 4.41 HH103 pKa = 7.19 DD104 pKa = 4.84 SNYY107 pKa = 10.67 NNDD110 pKa = 3.94 DD111 pKa = 3.81 YY112 pKa = 11.97 VDD114 pKa = 3.69 VMDD117 pKa = 4.84 MNVEE121 pKa = 4.78 FIDD124 pKa = 4.04 DD125 pKa = 3.87 VNGLGEE131 pKa = 4.17 VLEE134 pKa = 5.5 DD135 pKa = 3.55 NTKK138 pKa = 10.53 LDD140 pKa = 3.84 SLFEE144 pKa = 4.09 EE145 pKa = 4.66 QFPGLIKK152 pKa = 10.77 LKK154 pKa = 9.93 PSKK157 pKa = 10.75 YY158 pKa = 10.31 KK159 pKa = 10.71 NN160 pKa = 3.22
Molecular weight: 18.68 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.736
IPC2_protein 3.846
IPC_protein 3.859
Toseland 3.643
ProMoST 4.024
Dawson 3.846
Bjellqvist 3.999
Wikipedia 3.783
Rodwell 3.694
Grimsley 3.554
Solomon 3.846
Lehninger 3.808
Nozaki 3.961
DTASelect 4.202
Thurlkill 3.694
EMBOSS 3.783
Sillero 3.986
Patrickios 1.901
IPC_peptide 3.846
IPC2_peptide 3.961
IPC2.peptide.svr19 3.879
Protein with the highest isoelectric point:
>tr|A0A410PRH7|A0A410PRH7_9CLOT CopG family transcriptional regulator OS=Clostridium sp. JN-9 OX=2507159 GN=EQM05_15245 PE=4 SV=1
MM1 pKa = 7.6 ARR3 pKa = 11.84 EE4 pKa = 3.73 EE5 pKa = 4.25 RR6 pKa = 11.84 NNKK9 pKa = 9.51 RR10 pKa = 11.84 GSARR14 pKa = 11.84 MRR16 pKa = 11.84 RR17 pKa = 11.84 AKK19 pKa = 10.51 KK20 pKa = 9.77 KK21 pKa = 9.34 VCAFCVDD28 pKa = 3.31 KK29 pKa = 11.49 AEE31 pKa = 4.67 SIDD34 pKa = 3.59 YY35 pKa = 10.92 KK36 pKa = 10.95 DD37 pKa = 3.05 INKK40 pKa = 8.67 IRR42 pKa = 11.84 KK43 pKa = 8.58 YY44 pKa = 7.6 VTEE47 pKa = 4.3 RR48 pKa = 11.84 GKK50 pKa = 10.15 ILPRR54 pKa = 11.84 RR55 pKa = 11.84 ISGNCAKK62 pKa = 9.64 HH63 pKa = 5.7 QRR65 pKa = 11.84 MLTEE69 pKa = 3.76 AVKK72 pKa = 10.32 RR73 pKa = 11.84 ARR75 pKa = 11.84 NIALLPFTTEE85 pKa = 3.59
Molecular weight: 9.94 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.322
IPC2_protein 9.692
IPC_protein 10.248
Toseland 10.906
ProMoST 10.511
Dawson 10.965
Bjellqvist 10.628
Wikipedia 11.14
Rodwell 11.286
Grimsley 10.979
Solomon 11.082
Lehninger 11.067
Nozaki 10.891
DTASelect 10.628
Thurlkill 10.877
EMBOSS 11.301
Sillero 10.891
Patrickios 11.023
IPC_peptide 11.096
IPC2_peptide 9.604
IPC2.peptide.svr19 8.693
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
2864
0
2864
876206
23
2877
305.9
34.48
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.934 ± 0.044
1.249 ± 0.016
5.573 ± 0.037
6.646 ± 0.05
4.318 ± 0.034
6.37 ± 0.043
1.393 ± 0.015
9.888 ± 0.051
9.191 ± 0.047
8.834 ± 0.044
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.729 ± 0.021
6.496 ± 0.045
2.898 ± 0.023
2.512 ± 0.021
3.368 ± 0.029
6.502 ± 0.035
4.876 ± 0.03
6.384 ± 0.033
0.69 ± 0.016
4.151 ± 0.031
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