Fistulifera solaris (Oleaginous diatom)
Average proteome isoelectric point is 6.12
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 20319 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|A0A1Z5KJQ0|A0A1Z5KJQ0_FISSO Uncharacterized protein OS=Fistulifera solaris OX=1519565 GN=FisN_16Lh186 PE=4 SV=1
MM1 pKa = 7.85 KK2 pKa = 9.1 ITTFATSLLLASVLVPNQASQVDD25 pKa = 3.71 EE26 pKa = 4.48 ALPHH30 pKa = 5.48 FRR32 pKa = 11.84 ARR34 pKa = 11.84 SLLTAVEE41 pKa = 4.5 LGNGAQLSVNINAPATGSSVVVDD64 pKa = 4.17 DD65 pKa = 4.19 TCAASTPFDD74 pKa = 3.45 GSASVGKK81 pKa = 10.36 GNPDD85 pKa = 2.69 VTYY88 pKa = 10.65 IFIIDD93 pKa = 3.81 EE94 pKa = 4.45 SGSTSGIIAGIKK106 pKa = 10.44 AFFEE110 pKa = 4.63 DD111 pKa = 3.25 LTDD114 pKa = 3.41 IVFSEE119 pKa = 5.16 GSALNAGVVRR129 pKa = 11.84 FGSSAIRR136 pKa = 11.84 MSALTDD142 pKa = 4.51 DD143 pKa = 3.39 IAAIKK148 pKa = 10.4 DD149 pKa = 3.83 VIDD152 pKa = 3.64 NPFLNGPSTNCADD165 pKa = 3.97 SLVKK169 pKa = 10.52 ARR171 pKa = 11.84 EE172 pKa = 3.88 LAEE175 pKa = 4.06 TSTAATTIVLFAGDD189 pKa = 4.5 GACNSGGSFVGPANDD204 pKa = 4.24 LAGLANTNVIVEE216 pKa = 4.77 TIAIGIGCQGDD227 pKa = 3.91 LGSIPRR233 pKa = 11.84 NGGSCKK239 pKa = 10.42 AVTSVNDD246 pKa = 3.3 FDD248 pKa = 3.59 ITTVIGTTLKK258 pKa = 10.85 DD259 pKa = 3.12 VAYY262 pKa = 9.85 NLNAGAFASLTTSPSGDD279 pKa = 3.29 TAGPATKK286 pKa = 9.75 TFVQAIPINLGPNDD300 pKa = 4.37 LCVKK304 pKa = 9.77 ATGNDD309 pKa = 3.09 EE310 pKa = 4.78 VGQQDD315 pKa = 3.65 VDD317 pKa = 3.81 VLEE320 pKa = 5.36 CISIVGVDD328 pKa = 3.85 ASAPTITCPANIITATDD345 pKa = 3.21 AGLCEE350 pKa = 4.48 SSVATGSATAIDD362 pKa = 3.98 NCSDD366 pKa = 3.47 GLSPQASATGPFPLGISTVTFSVVDD391 pKa = 3.65 ASGNPASCDD400 pKa = 3.33 MSVEE404 pKa = 4.29 VYY406 pKa = 10.62 DD407 pKa = 3.95 GEE409 pKa = 4.53 EE410 pKa = 4.52 PILLCPADD418 pKa = 3.72 MTVSTDD424 pKa = 3.86 AGICTATIEE433 pKa = 4.38 IPVATVTDD441 pKa = 3.66 NCDD444 pKa = 3.07 QGLTPSTTAVNPFALGSTTVEE465 pKa = 3.92 YY466 pKa = 9.95 TVADD470 pKa = 3.6 NAGNTDD476 pKa = 2.94 ACTFAVVVEE485 pKa = 4.61 DD486 pKa = 4.39 NEE488 pKa = 4.63 APTATCSPANNPGGNVPKK506 pKa = 10.72 ANNQDD511 pKa = 3.27 GFFVLGGEE519 pKa = 4.62 DD520 pKa = 3.36 NCSVLSYY527 pKa = 10.58 QVVDD531 pKa = 3.93 SVSGFVFGPFPSGTVFKK548 pKa = 9.86 YY549 pKa = 9.47 TEE551 pKa = 4.58 APGSTPSQKK560 pKa = 10.39 PGTGNVNYY568 pKa = 9.75 FLKK571 pKa = 10.89 GKK573 pKa = 10.03 GDD575 pKa = 3.76 AYY577 pKa = 11.63 VLVTDD582 pKa = 4.9 GAGNTAMAPCLVPPKK597 pKa = 9.86 PSRR600 pKa = 11.84 LLRR603 pKa = 11.84 GII605 pKa = 4.15
Molecular weight: 60.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.689
IPC2_protein 3.783
IPC_protein 3.808
Toseland 3.579
ProMoST 3.973
Dawson 3.808
Bjellqvist 3.961
Wikipedia 3.757
Rodwell 3.63
Grimsley 3.49
Solomon 3.808
Lehninger 3.757
Nozaki 3.923
DTASelect 4.19
Thurlkill 3.63
EMBOSS 3.757
Sillero 3.935
Patrickios 1.087
IPC_peptide 3.795
IPC2_peptide 3.91
IPC2.peptide.svr19 3.839
Protein with the highest isoelectric point:
>tr|A0A1Z5KD27|A0A1Z5KD27_FISSO Isoform of A0A1Z5KCW6 Uncharacterized protein (Fragment) OS=Fistulifera solaris OX=1519565 GN=FisN_26Lh116 PE=4 SV=1
RR1 pKa = 7.04 RR2 pKa = 11.84 RR3 pKa = 11.84 RR4 pKa = 11.84 RR5 pKa = 11.84 RR6 pKa = 11.84 RR7 pKa = 11.84 RR8 pKa = 11.84 RR9 pKa = 11.84 RR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 SS14 pKa = 3.02
Molecular weight: 2.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.301
IPC_protein 12.925
Toseland 13.086
ProMoST 13.583
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.554
Rodwell 12.574
Grimsley 13.115
Solomon 13.583
Lehninger 13.481
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.583
Sillero 13.086
Patrickios 12.31
IPC_peptide 13.583
IPC2_peptide 12.574
IPC2.peptide.svr19 9.257
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
20304
15
20319
10061793
14
7171
495.2
55.2
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.031 ± 0.014
1.622 ± 0.008
6.036 ± 0.013
6.699 ± 0.018
3.845 ± 0.011
5.942 ± 0.015
2.406 ± 0.009
4.721 ± 0.008
5.108 ± 0.016
9.451 ± 0.019
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.404 ± 0.006
3.894 ± 0.008
5.081 ± 0.017
4.423 ± 0.014
5.764 ± 0.012
8.275 ± 0.021
5.83 ± 0.012
6.493 ± 0.011
1.318 ± 0.006
2.657 ± 0.009
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