Mesorhizobium oceanicum
Average proteome isoelectric point is 6.31
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 5014 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|A0A1L3SN42|A0A1L3SN42_9RHIZ ABC transporter substrate-binding protein OS=Mesorhizobium oceanicum OX=1670800 GN=BSQ44_04520 PE=4 SV=1
MM1 pKa = 7.95 RR2 pKa = 11.84 IANTSTALALLMTLGAGPAFAAAEE26 pKa = 4.22 WTFSDD31 pKa = 4.38 IDD33 pKa = 3.4 QDD35 pKa = 4.53 GNLEE39 pKa = 4.02 LSNKK43 pKa = 8.72 EE44 pKa = 3.96 FEE46 pKa = 4.46 QVSQGAFRR54 pKa = 11.84 SWDD57 pKa = 3.49 TNQDD61 pKa = 2.93 QRR63 pKa = 11.84 LTSDD67 pKa = 3.13 EE68 pKa = 4.39 LDD70 pKa = 3.46 RR71 pKa = 11.84 GVYY74 pKa = 10.42 ASWDD78 pKa = 3.44 RR79 pKa = 11.84 DD80 pKa = 3.22 RR81 pKa = 11.84 DD82 pKa = 3.78 DD83 pKa = 4.67 RR84 pKa = 11.84 LSEE87 pKa = 4.34 SEE89 pKa = 5.42 FDD91 pKa = 4.02 SGWLGWFGDD100 pKa = 4.41 DD101 pKa = 5.03 DD102 pKa = 3.84 QVAYY106 pKa = 11.02 SDD108 pKa = 4.31 LDD110 pKa = 4.16 RR111 pKa = 11.84 NGDD114 pKa = 3.39 AYY116 pKa = 11.24 LDD118 pKa = 3.87 EE119 pKa = 6.47 DD120 pKa = 4.44 EE121 pKa = 4.93 FTAGLQQSAALDD133 pKa = 3.57 DD134 pKa = 4.23 WNVGDD139 pKa = 5.97 EE140 pKa = 4.36 GVDD143 pKa = 3.06 WQNFHH148 pKa = 5.97 TALYY152 pKa = 10.22 GVYY155 pKa = 9.15 DD156 pKa = 3.72 TDD158 pKa = 3.67 KK159 pKa = 11.15 NAMVNQDD166 pKa = 3.11 EE167 pKa = 4.49 YY168 pKa = 11.71 GAYY171 pKa = 10.23 SDD173 pKa = 3.95 TYY175 pKa = 10.97 MMGDD179 pKa = 3.47 MAQAGVGAEE188 pKa = 3.82 EE189 pKa = 3.97 TAAVGEE195 pKa = 4.6 TITPQEE201 pKa = 4.6 VISMSDD207 pKa = 2.82 WRR209 pKa = 11.84 SEE211 pKa = 3.73 DD212 pKa = 3.68 LYY214 pKa = 11.24 LGGMSVDD221 pKa = 3.35 EE222 pKa = 4.85 MMDD225 pKa = 3.32 DD226 pKa = 3.7 MEE228 pKa = 5.09 VYY230 pKa = 10.56 GPTGEE235 pKa = 4.66 EE236 pKa = 3.56 IGSVEE241 pKa = 3.93 NVVFSNDD248 pKa = 2.74 GRR250 pKa = 11.84 VLSLVAEE257 pKa = 4.43 VGGFWDD263 pKa = 4.07 MFDD266 pKa = 3.33 THH268 pKa = 7.68 VNVPWDD274 pKa = 3.4 QVNYY278 pKa = 10.36 SGEE281 pKa = 4.11 DD282 pKa = 3.37 KK283 pKa = 10.74 IIIPVTEE290 pKa = 4.44 EE291 pKa = 3.69 NVEE294 pKa = 5.14 DD295 pKa = 3.93 YY296 pKa = 9.94 STWKK300 pKa = 9.15 TGYY303 pKa = 7.89 LTPQDD308 pKa = 3.45 AMGVEE313 pKa = 4.61 VVDD316 pKa = 5.58 DD317 pKa = 4.6 DD318 pKa = 6.05 LEE320 pKa = 4.34 TSPGIFRR327 pKa = 11.84 ATDD330 pKa = 3.17 LMGDD334 pKa = 3.62 YY335 pKa = 11.07 ARR337 pKa = 11.84 VKK339 pKa = 10.21 GGEE342 pKa = 3.9 ANGYY346 pKa = 9.54 SNYY349 pKa = 10.51 GYY351 pKa = 11.31 VNDD354 pKa = 5.42 LIIRR358 pKa = 11.84 DD359 pKa = 3.96 GQLQAVVVSPDD370 pKa = 2.91 AGYY373 pKa = 10.73 GISGPYY379 pKa = 9.52 AYY381 pKa = 9.36 PYY383 pKa = 10.49 YY384 pKa = 10.56 SRR386 pKa = 11.84 GWSAGRR392 pKa = 11.84 PYY394 pKa = 11.39 YY395 pKa = 10.62 DD396 pKa = 3.36 MPYY399 pKa = 10.94 DD400 pKa = 3.73 RR401 pKa = 11.84 ADD403 pKa = 3.49 VVDD406 pKa = 5.41 NEE408 pKa = 4.16 PLDD411 pKa = 3.72 YY412 pKa = 11.3 DD413 pKa = 3.68 RR414 pKa = 11.84 FGVQQ418 pKa = 3.2
Molecular weight: 46.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.718
IPC2_protein 3.579
IPC_protein 3.63
Toseland 3.389
ProMoST 3.795
Dawson 3.63
Bjellqvist 3.783
Wikipedia 3.567
Rodwell 3.439
Grimsley 3.3
Solomon 3.617
Lehninger 3.579
Nozaki 3.732
DTASelect 3.999
Thurlkill 3.452
EMBOSS 3.579
Sillero 3.745
Patrickios 0.909
IPC_peptide 3.617
IPC2_peptide 3.719
IPC2.peptide.svr19 3.691
Protein with the highest isoelectric point:
>tr|A0A1L3SVM4|A0A1L3SVM4_9RHIZ Voltage-gated sodium channel OS=Mesorhizobium oceanicum OX=1670800 GN=BSQ44_20185 PE=4 SV=1
MM1 pKa = 7.32 NRR3 pKa = 11.84 TTPLVLAVALFMEE16 pKa = 4.76 QMDD19 pKa = 3.98 STVIATSLPAIAADD33 pKa = 3.65 IEE35 pKa = 4.62 TNPIALKK42 pKa = 10.55 LALTAYY48 pKa = 9.23 LVSVAIFIPISAWMADD64 pKa = 3.17 RR65 pKa = 11.84 FGAKK69 pKa = 8.91 RR70 pKa = 11.84 VFCTAIGVFVLGSIACAMASSLGEE94 pKa = 3.73 FVLARR99 pKa = 11.84 FLQGMGGSMMTPVARR114 pKa = 11.84 LLLVRR119 pKa = 11.84 ATPRR123 pKa = 11.84 SNLVSAMAWLTVPALVGPLVGPPVGGFITTYY154 pKa = 10.8 VSWHH158 pKa = 6.57 WIFLINVPIGITGICAAWLLLPEE181 pKa = 4.83 LEE183 pKa = 4.3 RR184 pKa = 11.84 GIAGRR189 pKa = 11.84 IDD191 pKa = 3.5 FTGFALSGMAAAGIVFGLSVVSLPALPPAVGVATLALGICSGLLYY236 pKa = 10.17 FRR238 pKa = 11.84 HH239 pKa = 6.07 ARR241 pKa = 11.84 RR242 pKa = 11.84 VARR245 pKa = 11.84 PILDD249 pKa = 3.34 LSLFRR254 pKa = 11.84 NRR256 pKa = 11.84 VFRR259 pKa = 11.84 AAISGGSLFRR269 pKa = 11.84 IGAGATPFLLPLMFQLGFGLTPFQSGMLTFAGAFGAIGMKK309 pKa = 10.15 FFASTTLRR317 pKa = 11.84 KK318 pKa = 10.16 GGFRR322 pKa = 11.84 TVLISTAIAGGIFIGVAAAFTAQTPAWAIIAVLVAGGFLRR362 pKa = 11.84 SLFFTSANALVFADD376 pKa = 4.35 IGDD379 pKa = 3.88 EE380 pKa = 4.08 RR381 pKa = 11.84 AGQATAIAAVTQQISIALGVALAGGILEE409 pKa = 4.31 GVAMFSGDD417 pKa = 3.5 TLGASAFPIAFVLVGLVTTLAALPFLTLPPDD448 pKa = 3.77 AGSAVSGHH456 pKa = 6.21 RR457 pKa = 11.84 VDD459 pKa = 4.37 GVNSRR464 pKa = 11.84 TQVVPAKK471 pKa = 10.57
Molecular weight: 48.62 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.354
IPC2_protein 9.414
IPC_protein 10.306
Toseland 10.496
ProMoST 10.35
Dawson 10.613
Bjellqvist 10.379
Wikipedia 10.847
Rodwell 10.672
Grimsley 10.672
Solomon 10.76
Lehninger 10.716
Nozaki 10.54
DTASelect 10.35
Thurlkill 10.511
EMBOSS 10.921
Sillero 10.555
Patrickios 10.409
IPC_peptide 10.76
IPC2_peptide 9.677
IPC2.peptide.svr19 8.596
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
5014
0
5014
1537093
41
2417
306.6
33.32
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.288 ± 0.043
0.805 ± 0.008
5.779 ± 0.027
6.263 ± 0.037
3.905 ± 0.025
8.731 ± 0.031
1.977 ± 0.016
5.327 ± 0.026
3.228 ± 0.028
9.676 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.646 ± 0.017
2.506 ± 0.017
5.063 ± 0.026
2.804 ± 0.02
7.241 ± 0.034
5.497 ± 0.029
5.134 ± 0.027
7.552 ± 0.028
1.335 ± 0.014
2.242 ± 0.016
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