Sedimentisphaera salicampi
Average proteome isoelectric point is 6.18
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 2335 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|A0A1W6LJS1|A0A1W6LJS1_9BACT Efflux pump membrane transporter BepG OS=Sedimentisphaera salicampi OX=1941349 GN=bepG PE=4 SV=1
MM1 pKa = 7.36 KK2 pKa = 10.45 RR3 pKa = 11.84 LISLMLGIVLSLSLCSFGDD22 pKa = 4.08 YY23 pKa = 9.29 ITIDD27 pKa = 3.41 SDD29 pKa = 3.72 LSDD32 pKa = 3.36 WAGIDD37 pKa = 3.6 YY38 pKa = 9.89 TDD40 pKa = 3.87 QGTKK44 pKa = 10.09 SGPDD48 pKa = 3.1 GGSYY52 pKa = 10.03 SLRR55 pKa = 11.84 TTYY58 pKa = 10.89 DD59 pKa = 3.13 SQNLYY64 pKa = 10.15 IAVDD68 pKa = 3.79 RR69 pKa = 11.84 SSTGRR74 pKa = 11.84 ILGDD78 pKa = 2.95 TGTNYY83 pKa = 11.03 DD84 pKa = 3.96 DD85 pKa = 3.99 TSYY88 pKa = 11.66 SPDD91 pKa = 3.34 DD92 pKa = 3.76 SFFLAFDD99 pKa = 3.35 VDD101 pKa = 4.9 GITDD105 pKa = 3.49 SGGSSNVTLANGEE118 pKa = 4.08 TDD120 pKa = 3.03 GMSISFGGDD129 pKa = 3.1 NLPDD133 pKa = 4.19 IIYY136 pKa = 10.35 AFSGGGNWFTYY147 pKa = 7.54 STWNGSEE154 pKa = 3.78 WTGDD158 pKa = 2.94 ADD160 pKa = 3.49 NWVEE164 pKa = 4.64 PEE166 pKa = 4.15 DD167 pKa = 4.04 SSIGVSYY174 pKa = 10.91 GDD176 pKa = 3.91 SGNDD180 pKa = 3.09 GDD182 pKa = 5.07 EE183 pKa = 4.19 FAIPLQDD190 pKa = 3.11 IGSPSGDD197 pKa = 2.59 IMAWAWMAKK206 pKa = 8.89 EE207 pKa = 3.49 SHH209 pKa = 6.51 YY210 pKa = 10.83 YY211 pKa = 9.62 IEE213 pKa = 4.57 AAWGFSSGAQPTAYY227 pKa = 10.19 DD228 pKa = 3.85 GMSVAVPEE236 pKa = 4.44 PFTLGLLGIGSIALRR251 pKa = 11.84 RR252 pKa = 11.84 RR253 pKa = 11.84 RR254 pKa = 11.84 KK255 pKa = 9.57 SS256 pKa = 3.07
Molecular weight: 27.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.676
IPC2_protein 3.668
IPC_protein 3.706
Toseland 3.465
ProMoST 3.897
Dawson 3.719
Bjellqvist 3.872
Wikipedia 3.694
Rodwell 3.528
Grimsley 3.376
Solomon 3.706
Lehninger 3.668
Nozaki 3.834
DTASelect 4.139
Thurlkill 3.541
EMBOSS 3.694
Sillero 3.834
Patrickios 1.125
IPC_peptide 3.706
IPC2_peptide 3.808
IPC2.peptide.svr19 3.745
Protein with the highest isoelectric point:
>tr|A0A1W6LJ69|A0A1W6LJ69_9BACT Ig-like domain-containing protein OS=Sedimentisphaera salicampi OX=1941349 GN=STSP1_00204 PE=4 SV=1
MM1 pKa = 7.73 KK2 pKa = 10.23 NQRR5 pKa = 11.84 RR6 pKa = 11.84 NKK8 pKa = 9.39 KK9 pKa = 9.71 RR10 pKa = 11.84 RR11 pKa = 11.84 TATIRR16 pKa = 11.84 EE17 pKa = 3.97 QNQCRR22 pKa = 11.84 FCRR25 pKa = 11.84 AKK27 pKa = 10.01 TEE29 pKa = 4.12 YY30 pKa = 10.33 VDD32 pKa = 4.82 YY33 pKa = 10.81 MDD35 pKa = 5.74 IDD37 pKa = 4.07 TLSKK41 pKa = 10.99 LLTNRR46 pKa = 11.84 GKK48 pKa = 9.86 IYY50 pKa = 10.11 SRR52 pKa = 11.84 KK53 pKa = 9.59 RR54 pKa = 11.84 SGNCASCQRR63 pKa = 11.84 KK64 pKa = 7.67 VQNAIKK70 pKa = 9.77 RR71 pKa = 11.84 ARR73 pKa = 11.84 YY74 pKa = 8.34 MGLLPYY80 pKa = 8.91 QTT82 pKa = 4.47
Molecular weight: 9.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.334
IPC2_protein 9.94
IPC_protein 10.745
Toseland 10.847
ProMoST 10.555
Dawson 10.935
Bjellqvist 10.672
Wikipedia 11.155
Rodwell 11.199
Grimsley 10.994
Solomon 11.067
Lehninger 11.023
Nozaki 10.847
DTASelect 10.657
Thurlkill 10.847
EMBOSS 11.257
Sillero 10.877
Patrickios 10.921
IPC_peptide 11.067
IPC2_peptide 9.823
IPC2.peptide.svr19 8.301
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
2335
0
2335
937580
34
3411
401.5
44.79
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.652 ± 0.062
1.403 ± 0.019
6.024 ± 0.047
7.405 ± 0.046
4.44 ± 0.035
7.645 ± 0.055
1.644 ± 0.022
6.536 ± 0.038
6.58 ± 0.065
8.453 ± 0.053
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.343 ± 0.023
4.693 ± 0.033
4.055 ± 0.03
3.268 ± 0.025
4.612 ± 0.042
7.26 ± 0.045
4.769 ± 0.042
6.156 ± 0.036
1.404 ± 0.025
3.658 ± 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