Olleya namhaensis
Average proteome isoelectric point is 6.59
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 3170 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|A0A1I3KYY8|A0A1I3KYY8_9FLAO Protein involved in gliding motility GldK OS=Olleya namhaensis OX=1144750 GN=SAMN05443431_102167 PE=4 SV=1
MM1 pKa = 7.4 KK2 pKa = 10.3 KK3 pKa = 10.39 VLVLLLSLSLFTACNDD19 pKa = 3.64 EE20 pKa = 4.04 PVEE23 pKa = 4.44 GYY25 pKa = 9.67 FAALDD30 pKa = 3.88 SDD32 pKa = 4.01 EE33 pKa = 4.12 GTIPGNTSDD42 pKa = 3.91 EE43 pKa = 4.51 LKK45 pKa = 10.46 LASYY49 pKa = 9.26 TYY51 pKa = 10.59 DD52 pKa = 3.39 VEE54 pKa = 4.52 TEE56 pKa = 4.08 APFIGPLILNSDD68 pKa = 4.11 FNFNDD73 pKa = 3.51 DD74 pKa = 4.11 NKK76 pKa = 10.39 VNTLNVEE83 pKa = 4.71 TIAFGFPFTTTGTVIRR99 pKa = 11.84 DD100 pKa = 3.47 TDD102 pKa = 3.71 GKK104 pKa = 8.92 ITAIQTFDD112 pKa = 3.03 GSALVSQTDD121 pKa = 3.1 IFYY124 pKa = 10.78 SAGNTISQITHH135 pKa = 7.46 DD136 pKa = 5.01 DD137 pKa = 3.61 FDD139 pKa = 6.9 DD140 pKa = 3.92 NAEE143 pKa = 4.34 DD144 pKa = 3.58 YY145 pKa = 10.05 TFNFTTLNNQITKK158 pKa = 9.08 TEE160 pKa = 4.3 PGNPVTTVYY169 pKa = 9.88 TADD172 pKa = 3.73 GSGKK176 pKa = 10.66 LIDD179 pKa = 4.09 KK180 pKa = 10.85 SSFEE184 pKa = 4.34 AGEE187 pKa = 4.56 LIQSEE192 pKa = 4.46 ILTYY196 pKa = 10.47 DD197 pKa = 3.59 ANDD200 pKa = 3.14 NCISVVSTGEE210 pKa = 3.99 FNNTTTYY217 pKa = 11.24 GFDD220 pKa = 3.47 SFSNPLKK227 pKa = 10.94 DD228 pKa = 4.36 GFSDD232 pKa = 4.25 QYY234 pKa = 10.06 WLSILDD240 pKa = 4.42 DD241 pKa = 4.74 DD242 pKa = 5.3 YY243 pKa = 12.02 EE244 pKa = 6.1 DD245 pKa = 3.68 EE246 pKa = 4.89 AGPAIVQFHH255 pKa = 6.87 GSNNWNSVSSEE266 pKa = 3.96 GTTVTLMINYY276 pKa = 9.29 DD277 pKa = 3.43 STNRR281 pKa = 11.84 ITSRR285 pKa = 11.84 SGVFSLSGIEE295 pKa = 4.09 IVQEE299 pKa = 3.73 EE300 pKa = 4.57 AFNYY304 pKa = 9.75 VNN306 pKa = 4.09
Molecular weight: 33.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.7
IPC2_protein 3.656
IPC_protein 3.668
Toseland 3.452
ProMoST 3.834
Dawson 3.668
Bjellqvist 3.821
Wikipedia 3.605
Rodwell 3.49
Grimsley 3.35
Solomon 3.656
Lehninger 3.617
Nozaki 3.783
DTASelect 4.024
Thurlkill 3.503
EMBOSS 3.605
Sillero 3.795
Patrickios 1.151
IPC_peptide 3.656
IPC2_peptide 3.77
IPC2.peptide.svr19 3.731
Protein with the highest isoelectric point:
>tr|A0A1I3PD91|A0A1I3PD91_9FLAO RNA polymerase sigma factor OS=Olleya namhaensis OX=1144750 GN=SAMN05443431_10569 PE=3 SV=1
MM1 pKa = 8.0 PKK3 pKa = 9.06 RR4 pKa = 11.84 TFQPSKK10 pKa = 9.13 RR11 pKa = 11.84 KK12 pKa = 9.48 RR13 pKa = 11.84 RR14 pKa = 11.84 NKK16 pKa = 9.49 HH17 pKa = 3.94 GFRR20 pKa = 11.84 EE21 pKa = 4.27 RR22 pKa = 11.84 MASANGRR29 pKa = 11.84 KK30 pKa = 9.04 VLARR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 AKK38 pKa = 9.92 GRR40 pKa = 11.84 KK41 pKa = 8.32 KK42 pKa = 10.28 ISVSTEE48 pKa = 3.6 TRR50 pKa = 11.84 HH51 pKa = 6.44 KK52 pKa = 10.57 KK53 pKa = 9.81
Molecular weight: 6.35 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.352
IPC2_protein 10.76
IPC_protein 12.325
Toseland 12.501
ProMoST 12.983
Dawson 12.501
Bjellqvist 12.486
Wikipedia 12.969
Rodwell 12.296
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 12.018
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 9.066
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
3170
0
3170
1067814
29
3043
336.8
37.89
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.52 ± 0.048
0.764 ± 0.018
5.96 ± 0.04
6.027 ± 0.043
5.216 ± 0.037
6.115 ± 0.046
1.675 ± 0.019
7.952 ± 0.041
7.838 ± 0.063
9.389 ± 0.051
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.983 ± 0.022
6.485 ± 0.053
3.181 ± 0.024
3.533 ± 0.026
2.993 ± 0.029
6.453 ± 0.037
6.604 ± 0.064
6.307 ± 0.038
0.96 ± 0.015
4.046 ± 0.033
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