Eubacterium sp. CAG:202
Average proteome isoelectric point is 6.2
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 1817 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|R6MTT3|R6MTT3_9FIRM Pseudouridine synthase OS=Eubacterium sp. CAG:202 OX=1262884 GN=BN531_01333 PE=3 SV=1
MM1 pKa = 7.19 KK2 pKa = 8.24 TTAKK6 pKa = 10.31 FISASLATLLVSASAVTAFAAEE28 pKa = 4.38 TKK30 pKa = 10.42 DD31 pKa = 3.03 ITVSLRR37 pKa = 11.84 IEE39 pKa = 4.45 GVDD42 pKa = 3.69 SCVLYY47 pKa = 10.86 DD48 pKa = 4.4 NYY50 pKa = 10.55 EE51 pKa = 3.93 IPQGSTAADD60 pKa = 4.9 LIQYY64 pKa = 10.16 ADD66 pKa = 4.05 KK67 pKa = 11.21 LSDD70 pKa = 3.6 DD71 pKa = 3.9 VTVTGAEE78 pKa = 3.87 NNYY81 pKa = 7.99 ITDD84 pKa = 3.7 VNGEE88 pKa = 4.13 TAGKK92 pKa = 9.98 FGGWDD97 pKa = 2.85 GWQYY101 pKa = 11.15 IVNSVSPNVGVGDD114 pKa = 3.86 YY115 pKa = 9.69 TLSDD119 pKa = 3.58 NDD121 pKa = 4.23 TVVLYY126 pKa = 11.13 YY127 pKa = 11.13 GDD129 pKa = 4.77 FPCLLPQIDD138 pKa = 3.94 TSALNSDD145 pKa = 3.78 GKK147 pKa = 10.8 ISFNAEE153 pKa = 3.61 STTYY157 pKa = 11.09 DD158 pKa = 3.5 SDD160 pKa = 3.69 WNPTVSTVAIADD172 pKa = 3.55 MTVTFDD178 pKa = 2.87 GHH180 pKa = 6.6 TYY182 pKa = 7.78 TTDD185 pKa = 3.23 EE186 pKa = 4.69 NGTISLSKK194 pKa = 10.92 ADD196 pKa = 3.92 FTSGEE201 pKa = 4.02 HH202 pKa = 5.6 SVQVEE207 pKa = 4.26 KK208 pKa = 11.04 KK209 pKa = 9.61 NSNGAPAVLRR219 pKa = 11.84 YY220 pKa = 10.11 ADD222 pKa = 4.48 DD223 pKa = 3.63 FTVNIARR230 pKa = 11.84 EE231 pKa = 3.78 NTINVNLRR239 pKa = 11.84 IEE241 pKa = 4.43 GPEE244 pKa = 3.61 ACYY247 pKa = 10.64 LKK249 pKa = 10.24 DD250 pKa = 3.18 TFEE253 pKa = 4.09 IAKK256 pKa = 10.04 DD257 pKa = 3.76 SNVGQLISYY266 pKa = 10.19 ADD268 pKa = 3.64 EE269 pKa = 4.12 VSDD272 pKa = 4.09 NIEE275 pKa = 4.08 VVGADD280 pKa = 2.8 AGYY283 pKa = 9.26 ISEE286 pKa = 4.56 VNGIAAGSFGGWDD299 pKa = 2.95 GWYY302 pKa = 9.47 YY303 pKa = 11.28 AVNSVVPNVGVNDD316 pKa = 3.55 YY317 pKa = 9.04 TLNNNDD323 pKa = 3.77 TVVLYY328 pKa = 10.73 YY329 pKa = 10.87 GEE331 pKa = 4.42 YY332 pKa = 9.83 PCYY335 pKa = 10.53 LPIADD340 pKa = 4.18 TSLLTSEE347 pKa = 4.71 GKK349 pKa = 8.14 ITFTATATFGDD360 pKa = 4.08 AVLPIDD366 pKa = 3.96 NMTVYY371 pKa = 10.59 FDD373 pKa = 3.54 GKK375 pKa = 10.92 EE376 pKa = 3.79 YY377 pKa = 8.12 TTDD380 pKa = 3.34 YY381 pKa = 10.87 NGVVVIDD388 pKa = 4.06 KK389 pKa = 10.63 DD390 pKa = 3.58 QLTFGSHH397 pKa = 5.15 SLQVEE402 pKa = 4.41 KK403 pKa = 10.83 YY404 pKa = 8.86 GYY406 pKa = 9.91 SGAPAVLRR414 pKa = 11.84 YY415 pKa = 10.1 ADD417 pKa = 4.72 DD418 pKa = 3.59 YY419 pKa = 11.64 TVFVDD424 pKa = 3.77 TKK426 pKa = 10.57 IVNDD430 pKa = 3.48 VNLDD434 pKa = 3.72 GNVDD438 pKa = 3.62 INDD441 pKa = 3.21 VTAIQTYY448 pKa = 9.89 LSNYY452 pKa = 9.16 NNISEE457 pKa = 4.33 EE458 pKa = 3.97 QVRR461 pKa = 11.84 IADD464 pKa = 3.59 VNKK467 pKa = 10.51 DD468 pKa = 3.21 GKK470 pKa = 11.27 VDD472 pKa = 3.91 VNDD475 pKa = 3.31 VTALQTILSGEE486 pKa = 4.31 TEE488 pKa = 3.91
Molecular weight: 52.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.761
IPC2_protein 3.757
IPC_protein 3.795
Toseland 3.567
ProMoST 3.948
Dawson 3.795
Bjellqvist 3.961
Wikipedia 3.732
Rodwell 3.617
Grimsley 3.465
Solomon 3.783
Lehninger 3.745
Nozaki 3.897
DTASelect 4.164
Thurlkill 3.617
EMBOSS 3.745
Sillero 3.923
Patrickios 0.49
IPC_peptide 3.783
IPC2_peptide 3.897
IPC2.peptide.svr19 3.81
Protein with the highest isoelectric point:
>tr|R6N451|R6N451_9FIRM Uncharacterized protein OS=Eubacterium sp. CAG:202 OX=1262884 GN=BN531_00499 PE=3 SV=1
MM1 pKa = 8.11 ADD3 pKa = 3.49 RR4 pKa = 11.84 PINRR8 pKa = 11.84 GRR10 pKa = 11.84 KK11 pKa = 8.61 ARR13 pKa = 11.84 KK14 pKa = 8.66 KK15 pKa = 9.55 VCGFCVDD22 pKa = 3.51 KK23 pKa = 11.43 VEE25 pKa = 5.09 HH26 pKa = 6.88 IDD28 pKa = 3.57 YY29 pKa = 10.97 KK30 pKa = 11.13 DD31 pKa = 2.98 IARR34 pKa = 11.84 LRR36 pKa = 11.84 RR37 pKa = 11.84 YY38 pKa = 8.42 MSEE41 pKa = 3.7 RR42 pKa = 11.84 GKK44 pKa = 10.14 ILPRR48 pKa = 11.84 RR49 pKa = 11.84 VTGTCAKK56 pKa = 8.92 HH57 pKa = 4.75 QRR59 pKa = 11.84 EE60 pKa = 3.87 ITVAIKK66 pKa = 10.38 RR67 pKa = 11.84 ARR69 pKa = 11.84 HH70 pKa = 5.37 LALLPYY76 pKa = 9.54 TADD79 pKa = 3.2
Molecular weight: 9.22 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.343
IPC2_protein 9.706
IPC_protein 10.452
Toseland 10.774
ProMoST 10.438
Dawson 10.862
Bjellqvist 10.555
Wikipedia 11.052
Rodwell 11.125
Grimsley 10.906
Solomon 10.979
Lehninger 10.95
Nozaki 10.774
DTASelect 10.555
Thurlkill 10.774
EMBOSS 11.184
Sillero 10.789
Patrickios 10.862
IPC_peptide 10.994
IPC2_peptide 9.648
IPC2.peptide.svr19 8.553
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
1817
0
1817
547490
32
2146
301.3
33.62
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.351 ± 0.062
1.685 ± 0.024
5.99 ± 0.046
6.673 ± 0.058
4.412 ± 0.045
6.642 ± 0.05
1.426 ± 0.026
7.933 ± 0.058
7.727 ± 0.052
8.316 ± 0.059
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.672 ± 0.027
5.606 ± 0.054
3.14 ± 0.034
2.633 ± 0.029
3.541 ± 0.046
6.51 ± 0.055
5.812 ± 0.055
7.032 ± 0.049
0.707 ± 0.018
4.192 ± 0.045
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