Oceanicola sp. 22II-s10i
Average proteome isoelectric point is 6.07
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 4471 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|A0A254QXC6|A0A254QXC6_9RHOB Luciferase OS=Oceanicola sp. 22II-s10i OX=1317116 GN=ATO6_22275 PE=4 SV=1
MM1 pKa = 7.78 IYY3 pKa = 10.76 GEE5 pKa = 4.04 QSYY8 pKa = 7.85 ATSTSHH14 pKa = 7.71 DD15 pKa = 3.92 MIQLYY20 pKa = 10.39 MNFFNMADD28 pKa = 3.28 ARR30 pKa = 11.84 GAKK33 pKa = 9.67 AVEE36 pKa = 5.17 DD37 pKa = 3.94 INVMGNVLNGASVNGNALDD56 pKa = 3.57 NEE58 pKa = 4.25 MRR60 pKa = 11.84 GNVGNDD66 pKa = 3.32 TLSGGSGNDD75 pKa = 3.3 EE76 pKa = 3.72 IFGKK80 pKa = 10.69 GGNDD84 pKa = 3.3 KK85 pKa = 11.17 LSGGIGNDD93 pKa = 3.63 FLSGDD98 pKa = 4.02 AGNDD102 pKa = 3.9 FIDD105 pKa = 4.62 GGNDD109 pKa = 2.71 QDD111 pKa = 4.31 TIYY114 pKa = 10.8 GGSGNDD120 pKa = 3.85 SLWGASGNDD129 pKa = 3.46 VIYY132 pKa = 10.56 GGSEE136 pKa = 4.01 DD137 pKa = 5.31 DD138 pKa = 3.76 VLKK141 pKa = 11.42 GEE143 pKa = 5.32 DD144 pKa = 3.76 GNDD147 pKa = 3.54 YY148 pKa = 11.13 LDD150 pKa = 4.27 GGSGFDD156 pKa = 4.78 RR157 pKa = 11.84 MDD159 pKa = 3.54 GGAGNDD165 pKa = 3.72 TLKK168 pKa = 10.91 GGEE171 pKa = 4.27 DD172 pKa = 3.34 MAGGEE177 pKa = 4.59 GNDD180 pKa = 3.32 TFYY183 pKa = 11.55 VVDD186 pKa = 4.25 DD187 pKa = 4.14 AQIVTEE193 pKa = 4.63 ALNEE197 pKa = 4.2 GQDD200 pKa = 3.74 VVRR203 pKa = 11.84 TTLTEE208 pKa = 3.96 YY209 pKa = 10.65 TLGANLEE216 pKa = 4.15 EE217 pKa = 4.53 LVYY220 pKa = 10.79 EE221 pKa = 4.57 GDD223 pKa = 3.34 VSATVSFEE231 pKa = 4.15 GNASDD236 pKa = 4.67 NYY238 pKa = 10.04 ISARR242 pKa = 11.84 NSAHH246 pKa = 6.64 AILWGGDD253 pKa = 3.0 GWDD256 pKa = 4.74 DD257 pKa = 3.66 LHH259 pKa = 7.54 GSNTGYY265 pKa = 10.71 DD266 pKa = 3.46 QLYY269 pKa = 9.86 GGSGDD274 pKa = 3.86 DD275 pKa = 3.68 VIYY278 pKa = 10.21 GYY280 pKa = 11.23 GGDD283 pKa = 4.18 DD284 pKa = 4.97 FINGGTGHH292 pKa = 7.72 DD293 pKa = 4.02 YY294 pKa = 10.73 MRR296 pKa = 11.84 GGTGNDD302 pKa = 3.26 TYY304 pKa = 11.69 VVDD307 pKa = 4.42 SNLDD311 pKa = 3.79 RR312 pKa = 11.84 IIEE315 pKa = 4.18 YY316 pKa = 10.89 ANEE319 pKa = 4.7 GYY321 pKa = 10.65 DD322 pKa = 3.0 IARR325 pKa = 11.84 ITNQYY330 pKa = 10.35 FKK332 pKa = 11.21 LLDD335 pKa = 3.36 TSMVEE340 pKa = 3.99 EE341 pKa = 4.58 LQATTNNGHH350 pKa = 6.5 MIAGNMYY357 pKa = 9.86 ANTIRR362 pKa = 11.84 GLNGEE367 pKa = 4.68 DD368 pKa = 3.35 VLQGFDD374 pKa = 3.54 GNDD377 pKa = 3.25 YY378 pKa = 11.25 LVGNGGNDD386 pKa = 3.46 SLDD389 pKa = 3.76 GGSGNDD395 pKa = 3.58 TMLGGYY401 pKa = 10.56 GNDD404 pKa = 3.86 TYY406 pKa = 10.71 WIDD409 pKa = 3.44 SQYY412 pKa = 11.76 DD413 pKa = 3.52 KK414 pKa = 10.89 IVEE417 pKa = 4.08 YY418 pKa = 10.97 SSGGFDD424 pKa = 2.85 TAYY427 pKa = 9.81 IKK429 pKa = 10.77 NSYY432 pKa = 10.21 YY433 pKa = 11.19 SFIGSEE439 pKa = 3.89 NVEE442 pKa = 3.95 RR443 pKa = 11.84 MIASSNWNTTIHH455 pKa = 5.88 GTNGHH460 pKa = 5.26 NRR462 pKa = 11.84 ILGGAKK468 pKa = 9.71 NDD470 pKa = 3.9 LLSGRR475 pKa = 11.84 GGNDD479 pKa = 3.26 NIHH482 pKa = 6.62 GGGGADD488 pKa = 2.71 RR489 pKa = 11.84 VYY491 pKa = 11.13 GGTGNDD497 pKa = 3.15 QFIFQNNRR505 pKa = 11.84 SNTGSKK511 pKa = 10.88 VMDD514 pKa = 4.35 FVHH517 pKa = 7.19 GEE519 pKa = 4.04 DD520 pKa = 5.34 KK521 pKa = 10.81 IVLDD525 pKa = 6.01 SDD527 pKa = 4.76 GQWGWAAMGNGTVVIQSGNGGGSITVYY554 pKa = 11.14 ADD556 pKa = 3.0 NLYY559 pKa = 10.53 YY560 pKa = 10.87 GSDD563 pKa = 3.35 IQLMSDD569 pKa = 3.27 STIANLII576 pKa = 3.93
Molecular weight: 60.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.707
IPC2_protein 3.732
IPC_protein 3.783
Toseland 3.554
ProMoST 3.961
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.745
Rodwell 3.605
Grimsley 3.452
Solomon 3.783
Lehninger 3.745
Nozaki 3.897
DTASelect 4.19
Thurlkill 3.605
EMBOSS 3.757
Sillero 3.91
Patrickios 0.769
IPC_peptide 3.783
IPC2_peptide 3.884
IPC2.peptide.svr19 3.798
Protein with the highest isoelectric point:
>tr|A0A254R370|A0A254R370_9RHOB Uncharacterized protein OS=Oceanicola sp. 22II-s10i OX=1317116 GN=ATO6_17525 PE=4 SV=1
MM1 pKa = 7.48 PAAHH5 pKa = 6.95 SFRR8 pKa = 11.84 TRR10 pKa = 11.84 LRR12 pKa = 11.84 RR13 pKa = 11.84 FQVQARR19 pKa = 11.84 RR20 pKa = 11.84 SIPPGLRR27 pKa = 11.84 LVLGILLIIGGFLGFLPILGFWMLPLGIAIAALDD61 pKa = 3.96 VVPVWRR67 pKa = 11.84 RR68 pKa = 11.84 MVSLRR73 pKa = 11.84 RR74 pKa = 11.84 PRR76 pKa = 11.84 RR77 pKa = 11.84 PRR79 pKa = 3.53
Molecular weight: 9.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.46
IPC2_protein 11.008
IPC_protein 12.618
Toseland 12.778
ProMoST 13.276
Dawson 12.778
Bjellqvist 12.778
Wikipedia 13.261
Rodwell 12.281
Grimsley 12.822
Solomon 13.276
Lehninger 13.173
Nozaki 12.778
DTASelect 12.778
Thurlkill 12.778
EMBOSS 13.276
Sillero 12.778
Patrickios 12.018
IPC_peptide 13.276
IPC2_peptide 12.266
IPC2.peptide.svr19 9.158
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
4471
0
4471
1400842
32
10931
313.3
33.93
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.544 ± 0.046
0.865 ± 0.013
6.134 ± 0.03
5.964 ± 0.03
3.639 ± 0.023
9.079 ± 0.036
1.994 ± 0.018
5.112 ± 0.028
2.961 ± 0.036
9.814 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.895 ± 0.026
2.426 ± 0.022
5.199 ± 0.024
2.885 ± 0.017
7.025 ± 0.038
4.914 ± 0.024
5.535 ± 0.039
7.412 ± 0.029
1.388 ± 0.015
2.216 ± 0.017
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