Planctomycetes bacterium MalM25
Average proteome isoelectric point is 5.79
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 3738 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|A0A517TGN6|A0A517TGN6_9BACT Uncharacterized protein OS=Planctomycetes bacterium MalM25 OX=2527998 GN=MalM25_04320 PE=4 SV=1
MM1 pKa = 7.66 KK2 pKa = 10.12 SLCIALATCCSLALFQGTASALDD25 pKa = 3.49 IYY27 pKa = 11.34 VDD29 pKa = 3.91 NFDD32 pKa = 4.96 SYY34 pKa = 12.02 DD35 pKa = 3.45 AGSDD39 pKa = 2.78 IGGPNWQPKK48 pKa = 7.43 WAADD52 pKa = 3.56 STQQALFKK60 pKa = 10.52 AAAGGEE66 pKa = 4.65 GYY68 pKa = 10.88 GVIDD72 pKa = 3.28 TTVAEE77 pKa = 3.83 RR78 pKa = 11.84 QYY80 pKa = 11.19 RR81 pKa = 11.84 VNGKK85 pKa = 9.87 SGFSLLAGDD94 pKa = 4.46 TVNVAADD101 pKa = 3.68 FRR103 pKa = 11.84 YY104 pKa = 10.0 HH105 pKa = 7.72 LEE107 pKa = 4.26 AGGDD111 pKa = 3.53 APAVFNSNVIGLQLSDD127 pKa = 4.95 SEE129 pKa = 4.43 NWWAGSRR136 pKa = 11.84 KK137 pKa = 9.57 SVSLANRR144 pKa = 11.84 GPAMGNRR151 pKa = 11.84 LPVAPWVQNWIPHH164 pKa = 5.62 TSLGIADD171 pKa = 4.27 PALGGISEE179 pKa = 4.86 WININLEE186 pKa = 4.19 LMVSDD191 pKa = 4.22 GTALTTAGDD200 pKa = 4.34 MIPAGNIYY208 pKa = 10.48 GSATFTPEE216 pKa = 3.66 SLAGEE221 pKa = 4.17 PVEE224 pKa = 4.33 NLPVTDD230 pKa = 4.64 VLDD233 pKa = 4.18 LGYY236 pKa = 8.52 TAGTMLYY243 pKa = 10.71 AGFTTDD249 pKa = 2.72 WTSVAEE255 pKa = 4.31 GEE257 pKa = 4.32 PTTVSSYY264 pKa = 11.42 ASVSEE269 pKa = 3.98 VNIDD273 pKa = 3.6 NFSLVSDD280 pKa = 4.47 AEE282 pKa = 4.33 APAGDD287 pKa = 4.21 YY288 pKa = 10.93 NQDD291 pKa = 3.43 GYY293 pKa = 11.95 VDD295 pKa = 3.63 AADD298 pKa = 3.54 YY299 pKa = 8.12 TIWRR303 pKa = 11.84 DD304 pKa = 3.29 SNGQVGGGLAADD316 pKa = 4.02 GTGDD320 pKa = 4.31 DD321 pKa = 4.68 LLGVPDD327 pKa = 4.66 GDD329 pKa = 3.56 VDD331 pKa = 4.67 SFDD334 pKa = 4.17 YY335 pKa = 11.2 DD336 pKa = 3.2 FWDD339 pKa = 3.53 ANYY342 pKa = 10.58 GSSAFSAPPVATAVPEE358 pKa = 4.55 PGTLALVGFAALVAFRR374 pKa = 11.84 RR375 pKa = 11.84 RR376 pKa = 3.36
Molecular weight: 39.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.677
IPC2_protein 3.732
IPC_protein 3.77
Toseland 3.528
ProMoST 3.935
Dawson 3.77
Bjellqvist 3.923
Wikipedia 3.719
Rodwell 3.592
Grimsley 3.439
Solomon 3.757
Lehninger 3.719
Nozaki 3.884
DTASelect 4.151
Thurlkill 3.592
EMBOSS 3.732
Sillero 3.884
Patrickios 1.227
IPC_peptide 3.757
IPC2_peptide 3.859
IPC2.peptide.svr19 3.796
Protein with the highest isoelectric point:
>tr|A0A517TGM5|A0A517TGM5_9BACT Thioesterase (YiiD_Cterm) OS=Planctomycetes bacterium MalM25 OX=2527998 GN=MalM25_04290 PE=4 SV=1
MM1 pKa = 7.65 LGFPLATALIVAGPAWASLGVALAAVAGFLAHH33 pKa = 7.01 EE34 pKa = 4.49 PLLVIRR40 pKa = 11.84 GRR42 pKa = 11.84 RR43 pKa = 11.84 GLRR46 pKa = 11.84 AQRR49 pKa = 11.84 EE50 pKa = 4.22 APAAKK55 pKa = 9.28 QWLWAYY61 pKa = 10.79 ALIATTGSSLAFGLGSSAVRR81 pKa = 11.84 WSLLCCGAIATAGFALAWAGKK102 pKa = 7.58 HH103 pKa = 5.73 HH104 pKa = 6.61 SRR106 pKa = 11.84 AGQAFGAVGLSAPCVPILLSEE127 pKa = 4.37 SEE129 pKa = 4.17 ASIATAAEE137 pKa = 5.72 FWATWLIGLAAAMIAVNSVLAPAKK161 pKa = 10.2 RR162 pKa = 11.84 LARR165 pKa = 11.84 PTATGLLFLLGVATAILQAIGCHH188 pKa = 6.1 LPMAVIPVFGLAMTLLLYY206 pKa = 9.75 PPRR209 pKa = 11.84 PKK211 pKa = 10.13 HH212 pKa = 5.65 LKK214 pKa = 9.35 RR215 pKa = 11.84 VGWTLAGGVFATSIWLLTLCC235 pKa = 5.25
Molecular weight: 24.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.349
IPC2_protein 9.516
IPC_protein 10.101
Toseland 10.57
ProMoST 10.218
Dawson 10.657
Bjellqvist 10.379
Wikipedia 10.847
Rodwell 10.906
Grimsley 10.701
Solomon 10.76
Lehninger 10.745
Nozaki 10.613
DTASelect 10.35
Thurlkill 10.57
EMBOSS 10.965
Sillero 10.613
Patrickios 10.687
IPC_peptide 10.774
IPC2_peptide 9.765
IPC2.peptide.svr19 8.491
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
3738
0
3738
1380535
29
6256
369.3
40.18
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.367 ± 0.05
0.991 ± 0.017
6.361 ± 0.039
6.758 ± 0.044
3.355 ± 0.025
8.746 ± 0.041
1.997 ± 0.02
3.994 ± 0.024
2.947 ± 0.034
10.068 ± 0.041
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.881 ± 0.016
2.755 ± 0.03
5.677 ± 0.03
3.307 ± 0.022
7.01 ± 0.046
5.798 ± 0.03
5.61 ± 0.032
7.375 ± 0.03
1.558 ± 0.018
2.444 ± 0.022
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