Rhodoferax sediminis
Average proteome isoelectric point is 6.85
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 4235 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|A0A515ET31|A0A515ET31_9BURK Histidine kinase OS=Rhodoferax sediminis OX=2509614 GN=EXZ61_17540 PE=4 SV=1
MM1 pKa = 7.13 QANPPPNLDD10 pKa = 5.59 DD11 pKa = 4.77 EE12 pKa = 5.25 DD13 pKa = 6.88 ADD15 pKa = 4.96 DD16 pKa = 5.66 GPSACIMVFNANDD29 pKa = 3.33 ASGAGGISADD39 pKa = 3.55 LTAIASVGAHH49 pKa = 7.06 ALPVITGAYY58 pKa = 10.07 ARR60 pKa = 11.84 DD61 pKa = 3.29 TSEE64 pKa = 5.19 ILDD67 pKa = 4.27 HH68 pKa = 7.07 YY69 pKa = 10.46 PFDD72 pKa = 5.11 DD73 pKa = 4.11 EE74 pKa = 5.92 AVTEE78 pKa = 4.02 QARR81 pKa = 11.84 AILEE85 pKa = 4.75 DD86 pKa = 3.43 IPVDD90 pKa = 3.59 VFKK93 pKa = 11.33 VGFVGSPEE101 pKa = 4.0 NLSAIAEE108 pKa = 4.32 LASDD112 pKa = 4.19 YY113 pKa = 11.8 ADD115 pKa = 4.33 LPLVAYY121 pKa = 9.51 MPDD124 pKa = 3.73 LSWWQEE130 pKa = 3.84 DD131 pKa = 4.12 LTDD134 pKa = 3.99 QYY136 pKa = 11.85 HH137 pKa = 6.65 DD138 pKa = 3.66 ACTEE142 pKa = 3.91 LLLPQTTVLVGNYY155 pKa = 7.45 STLTRR160 pKa = 11.84 WLLPDD165 pKa = 3.87 WSTPLPPSALDD176 pKa = 3.46 LARR179 pKa = 11.84 AANEE183 pKa = 3.76 YY184 pKa = 9.5 GVPYY188 pKa = 9.96 TLVTGMPLPDD198 pKa = 3.24 QHH200 pKa = 7.88 IDD202 pKa = 3.49 NVLCTPEE209 pKa = 5.22 AVLCSHH215 pKa = 6.99 KK216 pKa = 10.56 YY217 pKa = 9.7 EE218 pKa = 4.08 RR219 pKa = 11.84 FEE221 pKa = 4.67 AVFSGAGDD229 pKa = 3.75 TLSAALAALIASDD242 pKa = 4.09 TEE244 pKa = 4.03 LVEE247 pKa = 4.47 AVGEE251 pKa = 4.0 ALSYY255 pKa = 11.16 LDD257 pKa = 3.7 RR258 pKa = 11.84 CLEE261 pKa = 3.95 NGFRR265 pKa = 11.84 PGMGNVLPDD274 pKa = 3.6 RR275 pKa = 11.84 LFWAHH280 pKa = 6.8 PEE282 pKa = 3.86 EE283 pKa = 6.34 DD284 pKa = 3.87 EE285 pKa = 4.79 TDD287 pKa = 3.58 DD288 pKa = 5.32 ATDD291 pKa = 3.81 LDD293 pKa = 4.89 SNFEE297 pKa = 3.89 ISPNATRR304 pKa = 11.84 HH305 pKa = 4.44
Molecular weight: 32.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.715
IPC2_protein 3.745
IPC_protein 3.77
Toseland 3.554
ProMoST 3.923
Dawson 3.757
Bjellqvist 3.91
Wikipedia 3.694
Rodwell 3.592
Grimsley 3.452
Solomon 3.757
Lehninger 3.706
Nozaki 3.872
DTASelect 4.113
Thurlkill 3.605
EMBOSS 3.706
Sillero 3.897
Patrickios 0.795
IPC_peptide 3.757
IPC2_peptide 3.872
IPC2.peptide.svr19 3.776
Protein with the highest isoelectric point:
>tr|A0A515EVA7|A0A515EVA7_9BURK Uncharacterized protein OS=Rhodoferax sediminis OX=2509614 GN=EXZ61_01280 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.07 QPSKK9 pKa = 9.07 IRR11 pKa = 11.84 RR12 pKa = 11.84 ARR14 pKa = 11.84 THH16 pKa = 5.91 GFLVRR21 pKa = 11.84 MKK23 pKa = 9.7 TRR25 pKa = 11.84 GGRR28 pKa = 11.84 AVINARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.58 GRR39 pKa = 11.84 KK40 pKa = 8.75 RR41 pKa = 11.84 LAVV44 pKa = 3.41
Molecular weight: 5.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.431
IPC2_protein 11.125
IPC_protein 12.501
Toseland 12.661
ProMoST 13.159
Dawson 12.661
Bjellqvist 12.661
Wikipedia 13.144
Rodwell 12.34
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.661
DTASelect 12.661
Thurlkill 12.661
EMBOSS 13.159
Sillero 12.661
Patrickios 12.076
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.079
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
4235
0
4235
1418997
32
6154
335.1
36.4
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.323 ± 0.049
0.967 ± 0.011
5.075 ± 0.03
4.996 ± 0.035
3.561 ± 0.026
7.803 ± 0.033
2.372 ± 0.023
4.401 ± 0.025
3.942 ± 0.04
10.695 ± 0.048
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.633 ± 0.022
2.974 ± 0.025
4.836 ± 0.033
4.526 ± 0.035
5.786 ± 0.034
5.957 ± 0.029
5.563 ± 0.048
7.778 ± 0.029
1.491 ± 0.018
2.321 ± 0.018
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