Ferrovum sp. Z-31
Average proteome isoelectric point is 6.63
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 2451 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|A0A149VYT0|A0A149VYT0_9PROT Probable Fe(2+)-trafficking protein OS=Ferrovum sp. Z-31 OX=1789004 GN=FEMY_11090 PE=3 SV=1
MM1 pKa = 7.64 SINMSTQGVEE11 pKa = 3.53 IARR14 pKa = 11.84 YY15 pKa = 8.5 AGAMYY20 pKa = 10.89 GLVLDD25 pKa = 4.82 DD26 pKa = 3.74 ATVVSVEE33 pKa = 3.83 NAANAGGSSLNAVMNQVYY51 pKa = 9.87 AADD54 pKa = 4.48 FSSISNATVATTVVTNLGLTGSLQSQAQAYY84 pKa = 9.69 VLAQLNAAPAGSQGATIMTILNMFGQMTSDD114 pKa = 4.05 PVWGAAATAWEE125 pKa = 4.39 NKK127 pKa = 8.67 VSEE130 pKa = 4.43 SVTYY134 pKa = 9.73 GQNKK138 pKa = 9.63 ANVANSSIGGMSPTPVGGTYY158 pKa = 11.08 DD159 pKa = 3.5 LTTGVDD165 pKa = 3.69 TLSGGPNATFIADD178 pKa = 3.52 NTGTKK183 pKa = 8.91 TLSAADD189 pKa = 4.32 TIAATGTGNTLKK201 pKa = 10.74 VYY203 pKa = 10.45 LAAADD208 pKa = 3.86 TTTGGTAGNITGVQNLYY225 pKa = 10.16 INHH228 pKa = 7.1 AGATAALTQDD238 pKa = 4.18 FSTSSFTSITVDD250 pKa = 3.29 SEE252 pKa = 4.65 AFGAAALTLKK262 pKa = 10.54 GQALTLEE269 pKa = 4.24 NTGYY273 pKa = 10.9 GATITDD279 pKa = 3.76 TTDD282 pKa = 2.56 TSLTVTVSAMSAGTLTTTGASKK304 pKa = 9.68 ATTLNLVSSGTITGGNVVTLSTNAIDD330 pKa = 3.44 TALNVSGATAITVTAGITGSADD352 pKa = 3.12 LTSITDD358 pKa = 3.28 TGTGGNTFDD367 pKa = 4.49 ISTAIANAAFTFTGGSGGDD386 pKa = 3.69 TLILAAGDD394 pKa = 3.91 LTTLTSGSQLNGGGSASAPATLEE417 pKa = 3.98 VNDD420 pKa = 4.52 TSFSTAAYY428 pKa = 6.49 TALNATTNFQILDD441 pKa = 3.77 LNAAAGTTINASLITAGFHH460 pKa = 4.24 NHH462 pKa = 5.51 FAISAGSTNTISNMADD478 pKa = 2.89 ASTVDD483 pKa = 3.25 ISSAATSDD491 pKa = 3.5 VLGGVVGAHH500 pKa = 5.47 TLNLNLQSGAATMTEE515 pKa = 3.91 GGITVTGLTTINLTSNTSTAGDD537 pKa = 4.0 TNVVTAFVNSDD548 pKa = 2.76 NTTFNVTGSAALTMAVAAATTTGDD572 pKa = 4.06 TINASAFTGAFTLTATSGKK591 pKa = 10.49 GDD593 pKa = 3.85 IISTGSGTTSITDD606 pKa = 3.46 TASATGNTDD615 pKa = 3.07 TLLAGHH621 pKa = 6.3 TAIDD625 pKa = 4.41 TINTTANLPPAATTYY640 pKa = 9.1 TATTLTAAMDD650 pKa = 3.76 QISNFNIGATASDD663 pKa = 3.84 ILKK666 pKa = 9.41 MDD668 pKa = 4.09 NGTKK672 pKa = 10.37 AVGVSADD679 pKa = 4.48 LGGTWTVTNGIATTSGTNTAAAFIAAVDD707 pKa = 3.86 AATGTAGDD715 pKa = 3.75 VVAYY719 pKa = 9.31 TNGTNTYY726 pKa = 8.1 VAAMDD731 pKa = 3.96 GVVGKK736 pKa = 10.3 AYY738 pKa = 10.11 VVEE741 pKa = 4.03 LVGVHH746 pKa = 5.78 TATAVGITAAANTIHH761 pKa = 7.11 IAA763 pKa = 3.36
Molecular weight: 74.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.68
IPC2_protein 3.706
IPC_protein 3.757
Toseland 3.516
ProMoST 3.935
Dawson 3.77
Bjellqvist 3.923
Wikipedia 3.745
Rodwell 3.567
Grimsley 3.414
Solomon 3.757
Lehninger 3.719
Nozaki 3.872
DTASelect 4.19
Thurlkill 3.579
EMBOSS 3.745
Sillero 3.884
Patrickios 0.973
IPC_peptide 3.757
IPC2_peptide 3.846
IPC2.peptide.svr19 3.766
Protein with the highest isoelectric point:
>tr|A0A149VV54|A0A149VV54_9PROT Antitoxin DinJ OS=Ferrovum sp. Z-31 OX=1789004 GN=dinJ_2 PE=3 SV=1
MM1 pKa = 7.64 ARR3 pKa = 11.84 NCLPCSRR10 pKa = 11.84 SMAQFPDD17 pKa = 3.42 AEE19 pKa = 4.62 TYY21 pKa = 10.68 SPGEE25 pKa = 3.82 IMGVCPIRR33 pKa = 11.84 VTSSRR38 pKa = 11.84 SPLTLMRR45 pKa = 11.84 RR46 pKa = 11.84 TQKK49 pKa = 10.47 PFSALWKK56 pKa = 7.9 VTRR59 pKa = 11.84 STRR62 pKa = 11.84 PARR65 pKa = 11.84 RR66 pKa = 11.84 SCSLVVSCGILGFSMGGVAEE86 pKa = 4.31 KK87 pKa = 10.97 YY88 pKa = 9.31 EE89 pKa = 4.2 RR90 pKa = 11.84 TVSGAEE96 pKa = 3.68 YY97 pKa = 10.8 RR98 pKa = 11.84 LNQWNNSSDD107 pKa = 3.47 PQHH110 pKa = 6.45 FLNFLPEE117 pKa = 4.14 PHH119 pKa = 6.25 GHH121 pKa = 6.08 GSLRR125 pKa = 11.84 PTLASLRR132 pKa = 11.84 RR133 pKa = 11.84 KK134 pKa = 9.99 GCVSSSFEE142 pKa = 3.74 VRR144 pKa = 11.84 IFPIRR149 pKa = 11.84 DD150 pKa = 3.29 SIACMRR156 pKa = 11.84 RR157 pKa = 11.84 GSKK160 pKa = 10.09
Molecular weight: 17.86 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.356
IPC2_protein 9.487
IPC_protein 10.35
Toseland 10.526
ProMoST 10.365
Dawson 10.643
Bjellqvist 10.409
Wikipedia 10.862
Rodwell 10.745
Grimsley 10.687
Solomon 10.774
Lehninger 10.745
Nozaki 10.599
DTASelect 10.379
Thurlkill 10.54
EMBOSS 10.935
Sillero 10.599
Patrickios 10.482
IPC_peptide 10.774
IPC2_peptide 9.882
IPC2.peptide.svr19 8.537
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
2451
0
2451
734706
29
2891
299.8
33.18
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.455 ± 0.051
1.003 ± 0.018
4.949 ± 0.034
6.022 ± 0.051
3.795 ± 0.031
7.759 ± 0.053
2.772 ± 0.025
5.065 ± 0.033
3.544 ± 0.04
11.562 ± 0.065
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.44 ± 0.023
2.996 ± 0.036
5.124 ± 0.031
4.518 ± 0.033
6.642 ± 0.047
5.801 ± 0.037
5.422 ± 0.037
7.158 ± 0.046
1.548 ± 0.024
2.425 ± 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