bacterium HR35
Average proteome isoelectric point is 7.52
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 609 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|A0A2H6A8W0|A0A2H6A8W0_9BACT Methionine aminopeptidase OS=bacterium HR35 OX=2035430 GN=map PE=3 SV=1
MM1 pKa = 7.5 KK2 pKa = 10.19 KK3 pKa = 9.58 NHH5 pKa = 7.0 PKK7 pKa = 10.61 LSTRR11 pKa = 11.84 FYY13 pKa = 10.88 LLSTRR18 pKa = 11.84 FLVLLLLISMFFFGYY33 pKa = 9.17 PVIWKK38 pKa = 9.54 NPRR41 pKa = 11.84 IPPKK45 pKa = 10.29 IKK47 pKa = 9.69 EE48 pKa = 4.01 AQAAISFIGSVEE60 pKa = 3.82 GSAANGGDD68 pKa = 3.5 VTLSLSGLGLQEE80 pKa = 4.2 GDD82 pKa = 3.95 LVIVAYY88 pKa = 10.34 AIGDD92 pKa = 3.57 NDD94 pKa = 3.22 NVNFNMAILSPAGYY108 pKa = 8.62 TEE110 pKa = 4.19 VADD113 pKa = 3.97 LHH115 pKa = 8.01 SDD117 pKa = 3.44 DD118 pKa = 4.6 TQDD121 pKa = 3.33 VDD123 pKa = 5.24 LGVYY127 pKa = 8.15 WKK129 pKa = 11.11 VMGATPDD136 pKa = 3.29 TSVTVDD142 pKa = 3.33 GLGGTDD148 pKa = 3.14 ASVAAVAMAFRR159 pKa = 11.84 GVDD162 pKa = 3.21 PATPMDD168 pKa = 4.89 VIPTTATGINTMHH181 pKa = 7.44 PNPPAIDD188 pKa = 3.78 YY189 pKa = 10.59 VSTGVWTVIAGASGHH204 pKa = 6.54 ALNLANTNNPYY215 pKa = 9.38 TFPSGYY221 pKa = 7.31 TTDD224 pKa = 3.25 NVQRR228 pKa = 11.84 PEE230 pKa = 4.06 NDD232 pKa = 3.24 TSDD235 pKa = 3.53 VTVGLGYY242 pKa = 8.84 RR243 pKa = 11.84 TNPADD248 pKa = 3.91 PEE250 pKa = 4.54 DD251 pKa = 4.53 PGVMTHH257 pKa = 6.58 SGTDD261 pKa = 3.29 STSYY265 pKa = 10.22 SWAAVTIALRR275 pKa = 11.84 PKK277 pKa = 10.13 PPSTFNQSAYY287 pKa = 10.85 RR288 pKa = 11.84 FFNNLDD294 pKa = 3.62 STDD297 pKa = 3.55 VGSPLANQNTPASLTSAGQAFRR319 pKa = 11.84 LRR321 pKa = 11.84 LLIHH325 pKa = 6.52 VGTSNLLEE333 pKa = 4.32 NEE335 pKa = 4.15 QSFKK339 pKa = 11.28 LQFGTSTGSSCTSSPPASWADD360 pKa = 3.49 VTTSTPIAFNDD371 pKa = 3.55 NPTPADD377 pKa = 3.72 GATLTANTNDD387 pKa = 3.77 PTHH390 pKa = 6.37 GADD393 pKa = 3.23 IIVNQTYY400 pKa = 10.56 EE401 pKa = 4.04 EE402 pKa = 4.65 LNNFTNSVSSINAGEE417 pKa = 4.09 DD418 pKa = 3.76 GKK420 pKa = 10.3 WDD422 pKa = 4.48 FSLKK426 pKa = 10.98 DD427 pKa = 3.28 NGAPAGTTYY436 pKa = 10.91 CLRR439 pKa = 11.84 VVKK442 pKa = 10.72 ADD444 pKa = 3.34 GTLLDD449 pKa = 4.22 TYY451 pKa = 10.98 SVIPQITTAAAPILSAYY468 pKa = 10.44 RR469 pKa = 11.84 FFNNLDD475 pKa = 3.62 STDD478 pKa = 3.55 VGSPLANQDD487 pKa = 2.98 TAATLTSAGQAFRR500 pKa = 11.84 LRR502 pKa = 11.84 LLLHH506 pKa = 6.64 LPSGLNFNSPTSSNNLIEE524 pKa = 4.89 SGLIPAGSGGGRR536 pKa = 11.84 IRR538 pKa = 11.84 IAAPTPNRR546 pKa = 11.84 LYY548 pKa = 10.81 LVYY551 pKa = 11.0 YY552 pKa = 11.02 DD553 pKa = 4.02 MTNLDD558 pKa = 3.86 LRR560 pKa = 11.84 FCRR563 pKa = 11.84 STNGGVSWSCNAIEE577 pKa = 4.32 STGDD581 pKa = 3.24 VGVTPDD587 pKa = 4.66 IYY589 pKa = 11.42 ALDD592 pKa = 3.97 EE593 pKa = 4.26 NNIFITHH600 pKa = 6.94 RR601 pKa = 11.84 DD602 pKa = 3.32 ATNGNLRR609 pKa = 11.84 FCKK612 pKa = 10.29 SSNGGLNFSCSILEE626 pKa = 4.39 AGWQGFDD633 pKa = 3.68 SSIKK637 pKa = 10.44 AISTSTIFVSYY648 pKa = 10.81 APAPANFSYY657 pKa = 10.77 SILRR661 pKa = 11.84 FCRR664 pKa = 11.84 TTDD667 pKa = 4.37 GGNTWNCSDD676 pKa = 3.96 VEE678 pKa = 4.61 GNTTTQYY685 pKa = 10.9 GWYY688 pKa = 9.52 SSLDD692 pKa = 3.41 AVDD695 pKa = 4.11 SNNIYY700 pKa = 9.49 IAHH703 pKa = 6.64 YY704 pKa = 10.68 DD705 pKa = 4.06 GINLDD710 pKa = 3.88 LRR712 pKa = 11.84 FCRR715 pKa = 11.84 TSNGGTTWNCGVIEE729 pKa = 4.26 TTGDD733 pKa = 2.97 IGRR736 pKa = 11.84 KK737 pKa = 8.77 PSIKK741 pKa = 10.43 AFNNNYY747 pKa = 9.82 IYY749 pKa = 10.24 IAHH752 pKa = 7.31 RR753 pKa = 11.84 DD754 pKa = 3.47 EE755 pKa = 4.75 TNNQLRR761 pKa = 11.84 FCRR764 pKa = 11.84 TTDD767 pKa = 4.24 GGTSWNCNAIEE778 pKa = 3.98 IGGFSSSLKK787 pKa = 10.42 IVDD790 pKa = 3.53 KK791 pKa = 10.78 DD792 pKa = 3.66 VVYY795 pKa = 10.39 IAHH798 pKa = 7.18 FDD800 pKa = 3.53 FTNASIRR807 pKa = 11.84 LCNTNNGGQTWSCSTIANAPPTLTSGEE834 pKa = 4.19 NLSLSLDD841 pKa = 3.66 LLDD844 pKa = 4.96 PYY846 pKa = 9.99 MIYY849 pKa = 10.38 VAYY852 pKa = 10.29 GFTTDD857 pKa = 2.84 SSNEE861 pKa = 3.56 VRR863 pKa = 11.84 LYY865 pKa = 10.75 KK866 pKa = 10.04 YY867 pKa = 9.07 TGNDD871 pKa = 3.25 FFKK874 pKa = 10.76 LQYY877 pKa = 10.83 SVMSGTCDD885 pKa = 2.86 TSFSGEE891 pKa = 4.09 VYY893 pKa = 10.82 NDD895 pKa = 3.11 VGFDD899 pKa = 3.58 TPIAFYY905 pKa = 11.43 NNNTTSDD912 pKa = 3.35 ASTPTTNTNDD922 pKa = 3.65 PTHH925 pKa = 5.84 GTDD928 pKa = 3.28 TIVYY932 pKa = 7.19 QTYY935 pKa = 9.81 KK936 pKa = 10.09 EE937 pKa = 4.28 KK938 pKa = 11.04 KK939 pKa = 9.12 FFTNRR944 pKa = 11.84 TNIFSGSDD952 pKa = 3.61 GLWDD956 pKa = 4.63 FVLRR960 pKa = 11.84 DD961 pKa = 3.68 NNAPSNTTYY970 pKa = 11.0 CLRR973 pKa = 11.84 VVKK976 pKa = 10.7 ADD978 pKa = 3.32 GSLLQGYY985 pKa = 7.97 NVIPQITTAAAAPITCTFSATSTSFSSLSPSAVSTSSPDD1024 pKa = 2.9 ITITVTSSAGFIISVNDD1041 pKa = 3.73 AGNGTNPGLYY1051 pKa = 9.97 KK1052 pKa = 9.93 STSPTYY1058 pKa = 10.58 LIPSPNSSYY1067 pKa = 10.65 TATATLVAGVDD1078 pKa = 4.06 GYY1080 pKa = 11.39 GIQATTTNSNISINPRR1096 pKa = 11.84 YY1097 pKa = 9.19 NVSGDD1102 pKa = 3.6 TVGGLTTTTITLASSSVAVSSAQITIKK1129 pKa = 10.61 HH1130 pKa = 5.51 KK1131 pKa = 10.75 AAVSSLAPTGNYY1143 pKa = 9.55 QDD1145 pKa = 4.51 TITYY1149 pKa = 10.21 SCTSPP1154 pKa = 3.49
Molecular weight: 122.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.325
IPC2_protein 4.546
IPC_protein 4.558
Toseland 4.368
ProMoST 4.724
Dawson 4.558
Bjellqvist 4.711
Wikipedia 4.495
Rodwell 4.406
Grimsley 4.279
Solomon 4.558
Lehninger 4.52
Nozaki 4.673
DTASelect 4.952
Thurlkill 4.406
EMBOSS 4.507
Sillero 4.698
Patrickios 1.545
IPC_peptide 4.558
IPC2_peptide 4.685
IPC2.peptide.svr19 4.579
Protein with the highest isoelectric point:
>tr|A0A2H6A9N1|A0A2H6A9N1_9BACT Ribosome-recycling factor OS=bacterium HR35 OX=2035430 GN=frr PE=3 SV=1
MM1 pKa = 7.68 PSKK4 pKa = 10.83 AQIEE8 pKa = 4.37 RR9 pKa = 11.84 WKK11 pKa = 10.74 KK12 pKa = 8.32 EE13 pKa = 3.94 PKK15 pKa = 9.95 FKK17 pKa = 9.65 TRR19 pKa = 11.84 KK20 pKa = 9.33 RR21 pKa = 11.84 NFCFRR26 pKa = 11.84 CGRR29 pKa = 11.84 TRR31 pKa = 11.84 GYY33 pKa = 10.73 FRR35 pKa = 11.84 DD36 pKa = 3.85 FNLCRR41 pKa = 11.84 ICLRR45 pKa = 11.84 EE46 pKa = 3.65 MAHH49 pKa = 6.67 RR50 pKa = 11.84 GEE52 pKa = 4.19 IPGLKK57 pKa = 9.06 KK58 pKa = 10.87 ASWW61 pKa = 3.28
Molecular weight: 7.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.324
IPC2_protein 9.677
IPC_protein 10.292
Toseland 10.979
ProMoST 10.657
Dawson 11.023
Bjellqvist 10.73
Wikipedia 11.228
Rodwell 11.316
Grimsley 11.052
Solomon 11.184
Lehninger 11.155
Nozaki 10.979
DTASelect 10.716
Thurlkill 10.95
EMBOSS 11.389
Sillero 10.965
Patrickios 11.067
IPC_peptide 11.199
IPC2_peptide 9.94
IPC2.peptide.svr19 8.75
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
609
0
609
183829
36
2003
301.9
34.86
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.555 ± 0.085
0.687 ± 0.031
4.198 ± 0.062
8.174 ± 0.147
6.507 ± 0.127
5.476 ± 0.089
1.19 ± 0.04
9.57 ± 0.1
10.57 ± 0.18
11.53 ± 0.145
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.233 ± 0.03
5.792 ± 0.097
3.803 ± 0.065
2.853 ± 0.052
3.825 ± 0.07
5.557 ± 0.128
4.16 ± 0.113
5.153 ± 0.077
0.943 ± 0.036
4.223 ± 0.078
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