candidate division MSBL1 archaeon SCGC-AAA382C18
Average proteome isoelectric point is 6.06
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 551 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|A0A133VKL2|A0A133VKL2_9EURY Citramalate synthase (Fragment) OS=candidate division MSBL1 archaeon SCGC-AAA382C18 OX=1698281 GN=AKJ52_01195 PE=3 SV=1
MM1 pKa = 7.49 KK2 pKa = 10.18 KK3 pKa = 9.61 IKK5 pKa = 10.24 EE6 pKa = 3.99 YY7 pKa = 11.21 VIFLLCAMFLSGLVGFFNIDD27 pKa = 2.86 AVEE30 pKa = 4.31 VVNEE34 pKa = 3.9 TAIPPFYY41 pKa = 10.54 NRR43 pKa = 11.84 PEE45 pKa = 5.07 AGDD48 pKa = 3.55 SGFLAEE54 pKa = 5.9 ANTEE58 pKa = 4.4 DD59 pKa = 3.32 ITPFDD64 pKa = 3.62 EE65 pKa = 4.36 MSNVVAPHH73 pKa = 6.59 FDD75 pKa = 3.81 DD76 pKa = 5.82 VITGQSDD83 pKa = 4.02 TPTGNSYY90 pKa = 9.71 MLFEE94 pKa = 4.21 EE95 pKa = 5.52 HH96 pKa = 6.78 GGDD99 pKa = 3.01 WADD102 pKa = 4.92 AEE104 pKa = 4.4 KK105 pKa = 10.96 LPNNDD110 pKa = 4.72 EE111 pKa = 5.24 DD112 pKa = 6.54 DD113 pKa = 4.34 LLCWALTASNVLEE126 pKa = 3.86 WSGWGFVSDD135 pKa = 5.11 FDD137 pKa = 5.4 SSDD140 pKa = 3.42 DD141 pKa = 3.39 MGDD144 pKa = 3.43 YY145 pKa = 10.74 FEE147 pKa = 5.72 SHH149 pKa = 5.33 VTDD152 pKa = 3.21 SGSWVIYY159 pKa = 9.28 GWEE162 pKa = 3.4 WWFTGNLPYY171 pKa = 10.94 YY172 pKa = 10.52 GMGWSYY178 pKa = 11.47 EE179 pKa = 4.07 DD180 pKa = 4.18 EE181 pKa = 4.46 NGGDD185 pKa = 3.73 FWSDD189 pKa = 2.89 EE190 pKa = 4.22 YY191 pKa = 11.53 DD192 pKa = 3.61 YY193 pKa = 11.83 SEE195 pKa = 4.29 YY196 pKa = 10.61 THH198 pKa = 6.63 MVDD201 pKa = 4.79 NSLKK205 pKa = 9.96 TMEE208 pKa = 5.87 AIDD211 pKa = 4.26 NYY213 pKa = 10.91 LHH215 pKa = 6.41 NGWGAGLSLGDD226 pKa = 3.95 HH227 pKa = 7.57 AITVWGFNYY236 pKa = 10.27 DD237 pKa = 3.51 PSVDD241 pKa = 3.45 KK242 pKa = 8.73 TTNPHH247 pKa = 7.05 DD248 pKa = 4.23 YY249 pKa = 11.2 YY250 pKa = 11.26 LGIWVTDD257 pKa = 3.26 SDD259 pKa = 4.77 DD260 pKa = 4.55 NKK262 pKa = 10.8 SQSNPPDD269 pKa = 3.28 MLHH272 pKa = 5.48 YY273 pKa = 10.94 CEE275 pKa = 5.51 VEE277 pKa = 3.74 WDD279 pKa = 3.61 DD280 pKa = 4.95 SYY282 pKa = 11.69 PGYY285 pKa = 10.93 YY286 pKa = 10.44 LIPSYY291 pKa = 10.83 GRR293 pKa = 11.84 SIAMVYY299 pKa = 10.52 ALEE302 pKa = 4.46 PFPDD306 pKa = 3.67 EE307 pKa = 4.2 TRR309 pKa = 11.84 PTSDD313 pKa = 2.88 AGGSYY318 pKa = 9.19 TVVEE322 pKa = 4.48 GSPVTFDD329 pKa = 4.2 ASGSLDD335 pKa = 4.36 DD336 pKa = 6.05 DD337 pKa = 4.11 ALLYY341 pKa = 10.58 RR342 pKa = 11.84 WDD344 pKa = 4.19 LNNDD348 pKa = 3.98 RR349 pKa = 11.84 VWDD352 pKa = 4.19 TSWVSSPTASYY363 pKa = 8.48 TWNDD367 pKa = 3.31 DD368 pKa = 3.09 NYY370 pKa = 11.13 GEE372 pKa = 4.36 VKK374 pKa = 10.78 VEE376 pKa = 4.02 VFDD379 pKa = 4.27 GRR381 pKa = 11.84 LRR383 pKa = 11.84 DD384 pKa = 3.31 VDD386 pKa = 3.67 TATFNIINADD396 pKa = 3.59 PTVTATVDD404 pKa = 3.02 SDD406 pKa = 4.05 TVDD409 pKa = 3.09 EE410 pKa = 4.7 NGAVTVSGTITDD422 pKa = 3.1 SGTRR426 pKa = 11.84 DD427 pKa = 3.44 NFTVVIDD434 pKa = 3.62 WGDD437 pKa = 4.16 GISSSYY443 pKa = 10.76 SYY445 pKa = 10.36 PAGSTDD451 pKa = 3.16 YY452 pKa = 11.4 SEE454 pKa = 4.0 THH456 pKa = 6.31 QYY458 pKa = 11.41 LDD460 pKa = 4.5 DD461 pKa = 4.81 NPTEE465 pKa = 4.33 TPSDD469 pKa = 3.34 NCTINVTVTDD479 pKa = 3.94 DD480 pKa = 3.86 DD481 pKa = 4.97 YY482 pKa = 12.25 GVGTANTKK490 pKa = 8.57 VTVNNTKK497 pKa = 10.42 PMVEE501 pKa = 4.16 APFISLQQNSEE512 pKa = 4.3 FILPVVHH519 pKa = 5.85 EE520 pKa = 4.29 TSFVGTFADD529 pKa = 4.09 VGTQDD534 pKa = 2.75 THH536 pKa = 4.44 TAEE539 pKa = 4.37 WNWDD543 pKa = 3.58 DD544 pKa = 5.28 SSTSDD549 pKa = 3.58 GTVTEE554 pKa = 4.47 SNGLGKK560 pKa = 10.65 VSGSHH565 pKa = 5.41 TFSSVGEE572 pKa = 3.95 YY573 pKa = 10.32 TITLTVTDD581 pKa = 5.44 DD582 pKa = 3.45 DD583 pKa = 4.36 TGADD587 pKa = 3.45 SSTKK591 pKa = 9.5 TICVVDD597 pKa = 3.62 AAEE600 pKa = 5.05 ALTITNSYY608 pKa = 9.45 IQGLSDD614 pKa = 4.74 DD615 pKa = 4.29 AFKK618 pKa = 11.35 SKK620 pKa = 10.95 ADD622 pKa = 3.57 QRR624 pKa = 11.84 KK625 pKa = 8.79 KK626 pKa = 10.99 AFDD629 pKa = 3.05 KK630 pKa = 10.57 MFNVLQDD637 pKa = 3.6 RR638 pKa = 11.84 LADD641 pKa = 3.37 EE642 pKa = 5.52 HH643 pKa = 6.63 YY644 pKa = 10.64 RR645 pKa = 11.84 AMIQIMRR652 pKa = 11.84 NNIRR656 pKa = 11.84 AKK658 pKa = 10.76 ADD660 pKa = 3.23 GSVDD664 pKa = 3.3 GKK666 pKa = 11.47 VNNDD670 pKa = 3.72 WIIDD674 pKa = 3.81 TVAQEE679 pKa = 4.43 HH680 pKa = 5.84 VCQKK684 pKa = 10.11 IDD686 pKa = 4.41 DD687 pKa = 3.69 ITRR690 pKa = 11.84 YY691 pKa = 10.19 LEE693 pKa = 3.91 YY694 pKa = 10.48 LIKK697 pKa = 10.73 SS698 pKa = 3.68
Molecular weight: 77.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.695
IPC2_protein 3.783
IPC_protein 3.834
Toseland 3.605
ProMoST 3.999
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.77
Rodwell 3.656
Grimsley 3.503
Solomon 3.834
Lehninger 3.783
Nozaki 3.935
DTASelect 4.215
Thurlkill 3.656
EMBOSS 3.783
Sillero 3.961
Patrickios 0.998
IPC_peptide 3.821
IPC2_peptide 3.935
IPC2.peptide.svr19 3.832
Protein with the highest isoelectric point:
>tr|A0A133VLD5|A0A133VLD5_9EURY Uncharacterized protein OS=candidate division MSBL1 archaeon SCGC-AAA382C18 OX=1698281 GN=AKJ52_00675 PE=4 SV=1
MM1 pKa = 7.07 YY2 pKa = 10.71 VLALVLSLFEE12 pKa = 4.15 VGVGNKK18 pKa = 9.36 SFPVFDD24 pKa = 3.87 VSPKK28 pKa = 9.16 YY29 pKa = 10.72 VGWLLRR35 pKa = 11.84 IFLPKK40 pKa = 10.11 NVSLMRR46 pKa = 11.84 ILSKK50 pKa = 10.64 LRR52 pKa = 11.84 SARR55 pKa = 11.84 DD56 pKa = 3.23 FRR58 pKa = 11.84 GEE60 pKa = 3.72 LRR62 pKa = 11.84 GVSEE66 pKa = 4.62 IGPPAEE72 pKa = 4.5 GKK74 pKa = 10.18 RR75 pKa = 11.84 SPRR78 pKa = 11.84 GLFRR82 pKa = 11.84 VLGRR86 pKa = 11.84 AFGVAKK92 pKa = 10.68 QNDD95 pKa = 5.05 LILMVV100 pKa = 4.29
Molecular weight: 11.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.306
IPC2_protein 9.882
IPC_protein 10.906
Toseland 11.111
ProMoST 11.111
Dawson 11.155
Bjellqvist 10.95
Wikipedia 11.447
Rodwell 11.286
Grimsley 11.199
Solomon 11.418
Lehninger 11.359
Nozaki 11.082
DTASelect 10.95
Thurlkill 11.096
EMBOSS 11.535
Sillero 11.111
Patrickios 11.052
IPC_peptide 11.418
IPC2_peptide 10.028
IPC2.peptide.svr19 8.647
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
551
0
551
131962
43
955
239.5
27.08
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.514 ± 0.103
0.907 ± 0.039
6.081 ± 0.107
10.054 ± 0.212
4.075 ± 0.092
7.088 ± 0.114
1.672 ± 0.044
7.529 ± 0.12
7.91 ± 0.127
9.276 ± 0.139
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.234 ± 0.047
4.135 ± 0.077
3.91 ± 0.071
2.302 ± 0.049
5.173 ± 0.094
6.616 ± 0.09
4.721 ± 0.073
6.56 ± 0.096
1.09 ± 0.038
3.152 ± 0.062
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