Clostridium sp. CAG:127
Average proteome isoelectric point is 5.9
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 2463 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|R5PC08|R5PC08_9CLOT Capsular biosynthesis protein OS=Clostridium sp. CAG:127 OX=1262774 GN=BN482_00830 PE=4 SV=1
MM1 pKa = 7.36 KK2 pKa = 10.22 VCEE5 pKa = 4.08 MCGAQNDD12 pKa = 4.23 DD13 pKa = 3.81 VFTKK17 pKa = 10.66 CSVCGADD24 pKa = 3.79 LPSMNSQDD32 pKa = 3.74 GDD34 pKa = 3.78 DD35 pKa = 4.32 EE36 pKa = 4.49 KK37 pKa = 10.75 TVLIDD42 pKa = 3.8 PDD44 pKa = 3.5 QAPAQPSGLSLKK56 pKa = 9.72 TDD58 pKa = 3.31 TSTYY62 pKa = 9.05 GQADD66 pKa = 3.69 AGQTNPQPAAPQFGGMGQPQMNGMGQPQMNGMGQPGMNGMPQQGMPGQAPYY117 pKa = 9.93 GQPGFGGPVPAQPAKK132 pKa = 9.81 PKK134 pKa = 9.91 KK135 pKa = 10.06 GLIIGIIAAAVVVLAVAFVLIFKK158 pKa = 10.52 GGFGAKK164 pKa = 9.72 GGASSPEE171 pKa = 3.51 AVAQQFIEE179 pKa = 4.11 AMNDD183 pKa = 2.93 QDD185 pKa = 4.0 VDD187 pKa = 3.96 KK188 pKa = 10.38 MAALCPPFLDD198 pKa = 4.74 PGQEE202 pKa = 4.45 DD203 pKa = 3.92 IEE205 pKa = 5.05 DD206 pKa = 3.85 MLDD209 pKa = 3.32 SYY211 pKa = 11.55 SGYY214 pKa = 10.84 DD215 pKa = 3.06 VTFKK219 pKa = 11.54 YY220 pKa = 10.46 EE221 pKa = 4.14 GVEE224 pKa = 4.12 SKK226 pKa = 10.9 EE227 pKa = 4.37 MYY229 pKa = 10.69 DD230 pKa = 5.54 SDD232 pKa = 5.64 DD233 pKa = 4.83 LDD235 pKa = 4.88 DD236 pKa = 5.15 LEE238 pKa = 5.53 EE239 pKa = 5.72 DD240 pKa = 3.24 ISDD243 pKa = 4.07 YY244 pKa = 11.46 ADD246 pKa = 3.37 KK247 pKa = 10.63 TIKK250 pKa = 10.76 LQDD253 pKa = 3.56 ACDD256 pKa = 3.86 LEE258 pKa = 5.24 FSFNVAVTMSGEE270 pKa = 4.42 TYY272 pKa = 9.96 DD273 pKa = 3.86 QSSTYY278 pKa = 10.38 PITCIKK284 pKa = 10.81 YY285 pKa = 8.6 KK286 pKa = 10.72 GNWYY290 pKa = 10.2 LYY292 pKa = 9.61 EE293 pKa = 4.06
Molecular weight: 31.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.702
IPC2_protein 3.783
IPC_protein 3.808
Toseland 3.567
ProMoST 3.948
Dawson 3.795
Bjellqvist 3.973
Wikipedia 3.745
Rodwell 3.617
Grimsley 3.478
Solomon 3.795
Lehninger 3.745
Nozaki 3.91
DTASelect 4.177
Thurlkill 3.63
EMBOSS 3.757
Sillero 3.923
Patrickios 0.922
IPC_peptide 3.783
IPC2_peptide 3.897
IPC2.peptide.svr19 3.825
Protein with the highest isoelectric point:
>tr|R5NU32|R5NU32_9CLOT Putative tRNA (cytidine(34)-2'-O)-methyltransferase OS=Clostridium sp. CAG:127 OX=1262774 GN=BN482_00769 PE=3 SV=1
MM1 pKa = 7.67 KK2 pKa = 8.72 MTFQPKK8 pKa = 8.95 KK9 pKa = 7.58 RR10 pKa = 11.84 QRR12 pKa = 11.84 SKK14 pKa = 9.07 VHH16 pKa = 5.95 GFRR19 pKa = 11.84 KK20 pKa = 10.0 RR21 pKa = 11.84 MSTANGRR28 pKa = 11.84 KK29 pKa = 8.89 VLAARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.18 GRR39 pKa = 11.84 KK40 pKa = 8.18 QLSAA44 pKa = 3.9
Molecular weight: 5.13 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.494
IPC2_protein 11.125
IPC_protein 12.691
Toseland 12.866
ProMoST 13.349
Dawson 12.866
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.676
Grimsley 12.896
Solomon 13.349
Lehninger 13.247
Nozaki 12.866
DTASelect 12.852
Thurlkill 12.866
EMBOSS 13.349
Sillero 12.866
Patrickios 12.398
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.084
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
2463
0
2463
812000
29
2354
329.7
36.97
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.779 ± 0.052
1.46 ± 0.021
6.129 ± 0.047
7.393 ± 0.058
3.845 ± 0.034
6.788 ± 0.051
1.74 ± 0.021
7.397 ± 0.041
6.892 ± 0.041
8.54 ± 0.052
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.216 ± 0.026
4.496 ± 0.037
3.05 ± 0.026
3.433 ± 0.027
4.095 ± 0.036
5.527 ± 0.039
5.726 ± 0.053
7.191 ± 0.04
0.801 ± 0.016
4.502 ± 0.037
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