Candidatus Sulfobium mesophilum
Average proteome isoelectric point is 7.07
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 2739 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|A0A2U3QFM9|A0A2U3QFM9_9BACT Uncharacterized protein OS=Candidatus Sulfobium mesophilum OX=2016548 GN=NBG4_190037 PE=4 SV=1
MM1 pKa = 7.51 LKK3 pKa = 10.24 AKK5 pKa = 10.3 KK6 pKa = 10.36 SFIVTLFVALVLVSFGIASAASIGGLSSISGPAPVSDD43 pKa = 4.59 SYY45 pKa = 12.08 VNPDD49 pKa = 2.97 GLGDD53 pKa = 3.65 VLLFNYY59 pKa = 10.07 YY60 pKa = 9.25 NARR63 pKa = 11.84 SGMEE67 pKa = 3.81 TFFAIVNTDD76 pKa = 3.3 SEE78 pKa = 4.1 QGTRR82 pKa = 11.84 VRR84 pKa = 11.84 VRR86 pKa = 11.84 FRR88 pKa = 11.84 EE89 pKa = 3.96 AADD92 pKa = 3.31 IANSQCVDD100 pKa = 3.01 STTGKK105 pKa = 10.44 GATAGSFEE113 pKa = 4.13 VLDD116 pKa = 4.22 FDD118 pKa = 4.47 VCLTAGDD125 pKa = 3.68 MWSGFVTAAPGGGAMLCSNDD145 pKa = 3.77 VDD147 pKa = 3.8 TLIYY151 pKa = 10.92 DD152 pKa = 4.39 GVNSGLFPAGCVPFKK167 pKa = 11.02 SGTFGSATLTADD179 pKa = 3.63 DD180 pKa = 3.66 TMEE183 pKa = 4.9 GYY185 pKa = 10.74 FEE187 pKa = 5.18 VIGEE191 pKa = 4.2 DD192 pKa = 3.38 SLNAEE197 pKa = 4.45 FTTCKK202 pKa = 10.17 PIANFQCTGAGTPDD216 pKa = 3.68 ACCTAAGLGTCPDD229 pKa = 3.17 QFTDD233 pKa = 3.51 VGNEE237 pKa = 3.81 LFGNAILIDD246 pKa = 3.99 ASTSGSWSYY255 pKa = 11.59 DD256 pKa = 2.62 ATAIADD262 pKa = 3.75 FAFEE266 pKa = 5.06 SIQQSPTTSRR276 pKa = 11.84 PDD278 pKa = 3.32 LASDD282 pKa = 3.87 SEE284 pKa = 4.5 DD285 pKa = 4.1 GIDD288 pKa = 4.21 GINYY292 pKa = 9.36 ILTKK296 pKa = 9.88 EE297 pKa = 4.2 HH298 pKa = 6.5 VFTIYY303 pKa = 11.08 DD304 pKa = 4.76 LIHH307 pKa = 6.59 ARR309 pKa = 11.84 TEE311 pKa = 3.96 IVLTEE316 pKa = 3.93 PTKK319 pKa = 11.07 LLTQQNVGCSLEE331 pKa = 4.05 IPGTFNPNIFTDD343 pKa = 4.25 DD344 pKa = 3.53 SALFTVWNDD353 pKa = 3.2 SEE355 pKa = 4.5 KK356 pKa = 10.83 QLTTVCQFSPCPGGTVNKK374 pKa = 9.94 LPHH377 pKa = 6.28 EE378 pKa = 4.51 VNVLQMNIPTAGVVSDD394 pKa = 4.3 ILDD397 pKa = 3.62 SAVDD401 pKa = 3.48 QVVAITFDD409 pKa = 3.81 FGWIDD414 pKa = 3.35 INLDD418 pKa = 3.27 PDD420 pKa = 3.77 VNLTFPHH427 pKa = 5.09 QTCFGDD433 pKa = 4.75 DD434 pKa = 3.01 NVAPFNCSNGWPVLGITLLDD454 pKa = 3.64 VDD456 pKa = 5.01 HH457 pKa = 6.75 GASTGAFPTQYY468 pKa = 9.32 FTDD471 pKa = 3.63 AFLDD475 pKa = 3.67
Molecular weight: 50.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.727
IPC2_protein 3.745
IPC_protein 3.783
Toseland 3.541
ProMoST 3.935
Dawson 3.783
Bjellqvist 3.948
Wikipedia 3.732
Rodwell 3.605
Grimsley 3.452
Solomon 3.783
Lehninger 3.732
Nozaki 3.897
DTASelect 4.177
Thurlkill 3.605
EMBOSS 3.745
Sillero 3.91
Patrickios 0.655
IPC_peptide 3.77
IPC2_peptide 3.884
IPC2.peptide.svr19 3.808
Protein with the highest isoelectric point:
>tr|A0A2U3QKZ1|A0A2U3QKZ1_9BACT Putative streptogramin lyase gluconolactonase family protein OS=Candidatus Sulfobium mesophilum OX=2016548 GN=NBG4_90020 PE=4 SV=1
MM1 pKa = 7.64 GKK3 pKa = 10.04 NNFWSPYY10 pKa = 7.76 IAGIGLGLTLLATFYY25 pKa = 11.05 IMGKK29 pKa = 10.24 GLGASSAFSIVSAVAVEE46 pKa = 4.44 KK47 pKa = 10.73 INPEE51 pKa = 3.55 FAGNLRR57 pKa = 11.84 YY58 pKa = 9.57 FSRR61 pKa = 11.84 YY62 pKa = 9.64 LSTASPLKK70 pKa = 10.21 DD71 pKa = 2.99 WIVFEE76 pKa = 4.3 ILGLFAGALTGALLSRR92 pKa = 11.84 NFQIRR97 pKa = 11.84 FDD99 pKa = 4.02 KK100 pKa = 10.9 APGMGGTTRR109 pKa = 11.84 LFTAFTGGILIGFAGRR125 pKa = 11.84 LARR128 pKa = 11.84 GCTSGVALSGGAQLAAAGWIFVISMFISGFLFAAIFRR165 pKa = 11.84 RR166 pKa = 11.84 LWSS169 pKa = 3.48
Molecular weight: 17.93 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.325
IPC2_protein 9.882
IPC_protein 10.672
Toseland 10.628
ProMoST 10.35
Dawson 10.76
Bjellqvist 10.482
Wikipedia 10.979
Rodwell 11.008
Grimsley 10.833
Solomon 10.847
Lehninger 10.818
Nozaki 10.613
DTASelect 10.482
Thurlkill 10.643
EMBOSS 11.023
Sillero 10.687
Patrickios 10.76
IPC_peptide 10.847
IPC2_peptide 9.458
IPC2.peptide.svr19 8.412
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
2739
0
2739
780115
22
2513
284.8
31.69
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.979 ± 0.051
1.133 ± 0.022
5.238 ± 0.034
6.732 ± 0.058
4.457 ± 0.039
7.748 ± 0.048
1.894 ± 0.021
7.271 ± 0.04
6.675 ± 0.052
9.684 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.718 ± 0.022
3.442 ± 0.026
4.089 ± 0.03
2.558 ± 0.026
5.751 ± 0.043
6.387 ± 0.036
5.013 ± 0.036
7.145 ± 0.042
0.977 ± 0.019
3.109 ± 0.026
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