Euzebyella marina
Average proteome isoelectric point is 6.19
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 3952 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|A0A3G2L9B8|A0A3G2L9B8_9FLAO Putative fluoride ion transporter CrcB OS=Euzebyella marina OX=1761453 GN=crcB PE=3 SV=1
MM1 pKa = 7.88 RR2 pKa = 11.84 FLLALSLVLLFGLQSQAQNSPDD24 pKa = 3.7 CRR26 pKa = 11.84 SAIPVCADD34 pKa = 3.11 APIMGRR40 pKa = 11.84 ADD42 pKa = 3.34 GGGDD46 pKa = 3.23 IDD48 pKa = 5.85 DD49 pKa = 5.34 FDD51 pKa = 5.93 PEE53 pKa = 4.66 VITEE57 pKa = 4.4 TGCLEE62 pKa = 4.24 KK63 pKa = 11.09 GSVSNANIEE72 pKa = 4.6 NNTSWYY78 pKa = 9.78 VFRR81 pKa = 11.84 AGTGGQVGFDD91 pKa = 3.54 IEE93 pKa = 4.71 ALPLPGEE100 pKa = 4.31 TTITAEE106 pKa = 3.5 WDD108 pKa = 3.61 FAVYY112 pKa = 10.33 GPDD115 pKa = 3.48 VACGEE120 pKa = 4.24 ISSGQAQPIRR130 pKa = 11.84 CNYY133 pKa = 7.81 EE134 pKa = 3.97 VNGTRR139 pKa = 11.84 YY140 pKa = 8.26 TGIGVNPEE148 pKa = 4.11 DD149 pKa = 4.1 GQAGVPSTTQNLNTYY164 pKa = 9.36 DD165 pKa = 3.25 EE166 pKa = 4.57 WLDD169 pKa = 3.61 VLPGEE174 pKa = 4.81 VYY176 pKa = 10.98 YY177 pKa = 10.27 ILINNFSNNTNNDD190 pKa = 3.41 PEE192 pKa = 4.34 EE193 pKa = 4.78 FILTFTGNSVEE204 pKa = 4.38 ADD206 pKa = 3.15 QNTALDD212 pKa = 3.73 CTLRR216 pKa = 11.84 DD217 pKa = 3.55 EE218 pKa = 5.64 FLGLDD223 pKa = 3.36 INACEE228 pKa = 4.27 GDD230 pKa = 3.67 PDD232 pKa = 3.97 IEE234 pKa = 4.12 LVALNSPAGPDD245 pKa = 3.12 IANVAWSVDD254 pKa = 3.85 FDD256 pKa = 5.18 DD257 pKa = 6.49 DD258 pKa = 4.1 GTIDD262 pKa = 3.51 QPMGSGPTATHH273 pKa = 6.29 LTVSSPNSGRR283 pKa = 11.84 YY284 pKa = 8.39 FVDD287 pKa = 2.61 ITTSEE292 pKa = 4.24 GAHH295 pKa = 6.08 YY296 pKa = 10.62 LDD298 pKa = 6.12 DD299 pKa = 4.34 ILITFYY305 pKa = 9.84 GTPVLDD311 pKa = 3.64 RR312 pKa = 11.84 VEE314 pKa = 4.45 LLNSNLTLDD323 pKa = 3.82 PDD325 pKa = 3.89 RR326 pKa = 11.84 NNIEE330 pKa = 4.05 IFVDD334 pKa = 3.46 GDD336 pKa = 3.15 GDD338 pKa = 3.64 YY339 pKa = 10.89 EE340 pKa = 4.28 YY341 pKa = 10.95 AVNGGEE347 pKa = 4.09 FQDD350 pKa = 4.47 DD351 pKa = 4.26 SVFNDD356 pKa = 3.48 VPPGINTLVINDD368 pKa = 3.92 KK369 pKa = 10.55 NGCGTTEE376 pKa = 4.52 PIEE379 pKa = 4.07 FLVVGYY385 pKa = 9.34 PKK387 pKa = 10.75 FFTPNNDD394 pKa = 3.4 GANDD398 pKa = 3.16 TWNIKK403 pKa = 10.53 GIEE406 pKa = 4.14 TLNNPVVFVFDD417 pKa = 4.47 RR418 pKa = 11.84 YY419 pKa = 10.88 GKK421 pKa = 10.6 LLAQLNSNTEE431 pKa = 3.24 WDD433 pKa = 3.32 GTYY436 pKa = 10.43 NGKK439 pKa = 8.84 PLPSSDD445 pKa = 2.58 YY446 pKa = 8.79 WFRR449 pKa = 11.84 FEE451 pKa = 4.86 YY452 pKa = 10.89 EE453 pKa = 3.76 EE454 pKa = 4.94 DD455 pKa = 3.65 EE456 pKa = 4.58 EE457 pKa = 5.11 GVVVAKK463 pKa = 8.16 STRR466 pKa = 11.84 ANFTLKK472 pKa = 10.46 RR473 pKa = 3.76
Molecular weight: 51.57 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.693
IPC2_protein 3.694
IPC_protein 3.719
Toseland 3.503
ProMoST 3.884
Dawson 3.706
Bjellqvist 3.859
Wikipedia 3.643
Rodwell 3.541
Grimsley 3.401
Solomon 3.706
Lehninger 3.668
Nozaki 3.821
DTASelect 4.062
Thurlkill 3.541
EMBOSS 3.643
Sillero 3.846
Patrickios 1.087
IPC_peptide 3.706
IPC2_peptide 3.821
IPC2.peptide.svr19 3.76
Protein with the highest isoelectric point:
>tr|A0A3G2L9J9|A0A3G2L9J9_9FLAO Cysteine synthase family protein OS=Euzebyella marina OX=1761453 GN=D1013_16855 PE=4 SV=1
MM1 pKa = 7.26 LRR3 pKa = 11.84 WTVIFVILAIVAAIFGFGGIAAGAASIAKK32 pKa = 9.38 ILFFIFLVLFVISLFMGRR50 pKa = 11.84 RR51 pKa = 11.84 RR52 pKa = 11.84 II53 pKa = 3.67
Molecular weight: 5.83 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.341
IPC2_protein 10.716
IPC_protein 12.325
Toseland 12.486
ProMoST 12.983
Dawson 12.486
Bjellqvist 12.486
Wikipedia 12.954
Rodwell 12.106
Grimsley 12.53
Solomon 12.983
Lehninger 12.881
Nozaki 12.486
DTASelect 12.486
Thurlkill 12.486
EMBOSS 12.983
Sillero 12.486
Patrickios 11.901
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 9.135
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
3952
0
3952
1409240
38
5361
356.6
40.15
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.486 ± 0.035
0.727 ± 0.014
5.893 ± 0.053
6.981 ± 0.046
5.046 ± 0.03
6.884 ± 0.047
1.858 ± 0.022
7.134 ± 0.031
7.035 ± 0.074
9.421 ± 0.039
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.308 ± 0.023
5.732 ± 0.041
3.611 ± 0.024
3.479 ± 0.02
3.792 ± 0.029
6.61 ± 0.033
5.51 ± 0.054
6.371 ± 0.031
1.163 ± 0.016
3.96 ± 0.023
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