Marinifilaceae bacterium T3-2 S1-C
Average proteome isoelectric point is 6.77
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 3389 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|A0A434ATP8|A0A434ATP8_9BACT DUF4199 domain-containing protein OS=Marinifilaceae bacterium T3-2 S1-C OX=2487017 GN=DLK05_11420 PE=4 SV=1
MM1 pKa = 7.6 KK2 pKa = 10.22 KK3 pKa = 10.3 YY4 pKa = 10.85 LLLGYY9 pKa = 10.1 LLVISTLIVYY19 pKa = 8.81 SQTPPTLNAATGATVDD35 pKa = 3.67 GNIVITFSDD44 pKa = 3.61 PGSYY48 pKa = 8.28 RR49 pKa = 11.84 TSIQSVSYY57 pKa = 10.68 NNTVLPSGALDD68 pKa = 3.57 LTVTDD73 pKa = 4.5 QIILIPSGDD82 pKa = 3.74 PALQVAGSADD92 pKa = 3.99 VIVVATGFSDD102 pKa = 3.38 ATVSQTIGHH111 pKa = 6.61 GAANKK116 pKa = 10.37 LGVTTQPVAPSVNGGVFATQPAITVQDD143 pKa = 3.68 QYY145 pKa = 12.13 GNTCTSDD152 pKa = 3.31 GPRR155 pKa = 11.84 SITAANGDD163 pKa = 3.95 GQSWTLGGTTDD174 pKa = 3.3 QDD176 pKa = 3.38 ASSGVLTFSGLTATSNVAVSNAYY199 pKa = 8.72 LTFSTSGLTSINSNTFSLALNSPPAITASGTATVDD234 pKa = 2.99 ADD236 pKa = 3.67 FTITFADD243 pKa = 3.49 ANGWQSKK250 pKa = 7.37 ITSITYY256 pKa = 10.09 GGTDD260 pKa = 2.55 ISGAYY265 pKa = 7.48 NTGGTSGEE273 pKa = 4.05 ITFTPSASTALQAAGTADD291 pKa = 3.67 FVIVATGFSDD301 pKa = 3.38 ATVSQTIGHH310 pKa = 7.0 GSPTKK315 pKa = 10.64 LGVTTQPVAPSVNGAAFAPQPAIAIQDD342 pKa = 3.56 QYY344 pKa = 12.16 DD345 pKa = 3.93 NVCTTDD351 pKa = 3.09 GTRR354 pKa = 11.84 TITAAKK360 pKa = 9.8 ADD362 pKa = 3.81 AGNWTLGGTTDD373 pKa = 3.3 QDD375 pKa = 3.38 ASSGVLTFSGLTATSS390 pKa = 3.25
Molecular weight: 39.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.701
IPC2_protein 3.757
IPC_protein 3.795
Toseland 3.541
ProMoST 3.999
Dawson 3.821
Bjellqvist 3.973
Wikipedia 3.834
Rodwell 3.605
Grimsley 3.452
Solomon 3.808
Lehninger 3.77
Nozaki 3.935
DTASelect 4.304
Thurlkill 3.617
EMBOSS 3.834
Sillero 3.923
Patrickios 0.782
IPC_peptide 3.795
IPC2_peptide 3.884
IPC2.peptide.svr19 3.797
Protein with the highest isoelectric point:
>tr|A0A434AVJ3|A0A434AVJ3_9BACT Thymidine kinase OS=Marinifilaceae bacterium T3-2 S1-C OX=2487017 GN=tdk PE=3 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPSNRR10 pKa = 11.84 KK11 pKa = 8.89 RR12 pKa = 11.84 RR13 pKa = 11.84 NKK15 pKa = 9.89 HH16 pKa = 3.93 GFRR19 pKa = 11.84 EE20 pKa = 4.17 RR21 pKa = 11.84 MASVSGRR28 pKa = 11.84 AVLSRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.14 GRR39 pKa = 11.84 KK40 pKa = 7.97 KK41 pKa = 10.62 LSVSSEE47 pKa = 3.87 RR48 pKa = 11.84 RR49 pKa = 11.84 HH50 pKa = 5.76 KK51 pKa = 10.9 AA52 pKa = 2.86
Molecular weight: 6.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.367
IPC2_protein 10.789
IPC_protein 12.369
Toseland 12.53
ProMoST 13.027
Dawson 12.53
Bjellqvist 12.53
Wikipedia 13.013
Rodwell 12.252
Grimsley 12.574
Solomon 13.027
Lehninger 12.925
Nozaki 12.53
DTASelect 12.53
Thurlkill 12.53
EMBOSS 13.027
Sillero 12.53
Patrickios 11.974
IPC_peptide 13.027
IPC2_peptide 12.018
IPC2.peptide.svr19 9.1
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
3389
0
3389
1141565
22
4052
336.8
38.13
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.234 ± 0.042
0.979 ± 0.016
5.45 ± 0.034
6.542 ± 0.045
5.118 ± 0.037
6.345 ± 0.04
1.844 ± 0.017
8.274 ± 0.044
7.933 ± 0.051
9.592 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.414 ± 0.021
5.872 ± 0.036
3.314 ± 0.02
3.567 ± 0.022
3.837 ± 0.027
6.639 ± 0.038
4.923 ± 0.036
5.977 ± 0.037
1.06 ± 0.017
4.054 ± 0.029
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