bacterium HR32
Average proteome isoelectric point is 7.32
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 2139 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|A0A2H5ZYX6|A0A2H5ZYX6_9BACT Endolytic murein transglycosylase OS=bacterium HR32 OX=2035427 GN=mltG PE=3 SV=1
MM1 pKa = 7.14 GTGFDD6 pKa = 3.38 GCGRR10 pKa = 11.84 CVEE13 pKa = 4.5 GYY15 pKa = 10.25 VGEE18 pKa = 4.74 FGQQGGIEE26 pKa = 4.37 GEE28 pKa = 4.53 FGQSGCSEE36 pKa = 4.44 DD37 pKa = 3.83 GAVGRR42 pKa = 11.84 GEE44 pKa = 4.65 SPDD47 pKa = 3.37 GVQNLGGVVDD57 pKa = 4.4 GEE59 pKa = 4.5 RR60 pKa = 11.84 GGHH63 pKa = 6.45 LGFVPDD69 pKa = 4.47 EE70 pKa = 4.53 APAAADD76 pKa = 3.63 DD77 pKa = 4.49 SEE79 pKa = 5.33 GSGALQVAHH88 pKa = 7.06 AGDD91 pKa = 4.39 DD92 pKa = 3.76 VSGEE96 pKa = 4.04 AVGVGVGDD104 pKa = 4.01 GGG106 pKa = 3.81
Molecular weight: 10.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.776
IPC2_protein 3.694
IPC_protein 3.643
Toseland 3.439
ProMoST 3.808
Dawson 3.63
Bjellqvist 3.795
Wikipedia 3.567
Rodwell 3.478
Grimsley 3.363
Solomon 3.605
Lehninger 3.567
Nozaki 3.757
DTASelect 3.935
Thurlkill 3.503
EMBOSS 3.579
Sillero 3.757
Patrickios 1.825
IPC_peptide 3.605
IPC2_peptide 3.732
IPC2.peptide.svr19 3.723
Protein with the highest isoelectric point:
>tr|A0A2H5ZX65|A0A2H5ZX65_9BACT Oligopeptide-binding protein AppA OS=bacterium HR32 OX=2035427 GN=appA_1 PE=4 SV=1
MM1 pKa = 7.52 RR2 pKa = 11.84 RR3 pKa = 11.84 SSSSTRR9 pKa = 11.84 SRR11 pKa = 11.84 HH12 pKa = 5.19 SRR14 pKa = 11.84 SLPSAVRR21 pKa = 11.84 RR22 pKa = 11.84 SRR24 pKa = 11.84 PHH26 pKa = 6.78 LAQKK30 pKa = 9.68 GWLMGLMNPRR40 pKa = 11.84 VPAAPRR46 pKa = 11.84 IRR48 pKa = 11.84 YY49 pKa = 8.51 VRR51 pKa = 11.84 AGSSPEE57 pKa = 3.54 RR58 pKa = 11.84 SRR60 pKa = 11.84 GSRR63 pKa = 11.84 GPKK66 pKa = 9.22 ASSSRR71 pKa = 11.84 RR72 pKa = 11.84 TVSSVRR78 pKa = 11.84 TTLPSAKK85 pKa = 9.97 SATSPKK91 pKa = 10.48 GIISMNRR98 pKa = 11.84 TSHH101 pKa = 4.69 GRR103 pKa = 11.84 SRR105 pKa = 11.84 VSAASGTTASSLNPRR120 pKa = 11.84 TTTVLSLTGCRR131 pKa = 11.84 PASSAARR138 pKa = 11.84 IPSRR142 pKa = 11.84 TSCSRR147 pKa = 11.84 PPRR150 pKa = 11.84 VMRR153 pKa = 11.84 RR154 pKa = 11.84 NCSGSRR160 pKa = 11.84 VSRR163 pKa = 11.84 LTLTRR168 pKa = 11.84 RR169 pKa = 11.84 SPASASGRR177 pKa = 11.84 ARR179 pKa = 11.84 SASSTPFVVSATSSMPGMAAMPRR202 pKa = 11.84 TSSTSPGRR210 pKa = 11.84 TVGSPPVSRR219 pKa = 11.84 TFWTPSSAAMRR230 pKa = 11.84 VSRR233 pKa = 11.84 RR234 pKa = 11.84 ISWSCSSSAAGRR246 pKa = 11.84 KK247 pKa = 9.08 RR248 pKa = 11.84 MPSAGMQQ255 pKa = 3.11
Molecular weight: 27.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.44
IPC2_protein 10.994
IPC_protein 12.559
Toseland 12.72
ProMoST 13.217
Dawson 12.72
Bjellqvist 12.705
Wikipedia 13.188
Rodwell 12.266
Grimsley 12.749
Solomon 13.217
Lehninger 13.115
Nozaki 12.72
DTASelect 12.705
Thurlkill 12.72
EMBOSS 13.217
Sillero 12.72
Patrickios 11.974
IPC_peptide 13.217
IPC2_peptide 12.208
IPC2.peptide.svr19 9.133
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
2139
0
2139
598707
29
1107
279.9
30.49
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.784 ± 0.075
0.894 ± 0.018
4.468 ± 0.036
6.486 ± 0.059
3.078 ± 0.036
9.071 ± 0.058
2.127 ± 0.037
2.41 ± 0.04
1.468 ± 0.028
11.422 ± 0.074
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.597 ± 0.021
1.494 ± 0.027
6.205 ± 0.05
3.157 ± 0.038
10.198 ± 0.061
4.174 ± 0.046
4.419 ± 0.036
10.677 ± 0.059
1.628 ± 0.029
2.242 ± 0.033
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