Sinobaca qinghaiensis
Average proteome isoelectric point is 6.0
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 3379 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|A0A419V5Q1|A0A419V5Q1_9BACL Protein RecA OS=Sinobaca qinghaiensis OX=342944 GN=recA PE=3 SV=1
MM1 pKa = 7.37 NKK3 pKa = 9.74 LMQFGFISVIVISLTACSEE22 pKa = 4.14 EE23 pKa = 4.22 SSKK26 pKa = 10.77 EE27 pKa = 3.63 IPKK30 pKa = 10.51 AKK32 pKa = 10.02 SAEE35 pKa = 4.18 TSEE38 pKa = 4.65 DD39 pKa = 3.33 PQGFSEE45 pKa = 4.4 SSKK48 pKa = 10.72 EE49 pKa = 3.78 GDD51 pKa = 2.99 IVTVEE56 pKa = 4.0 GQITYY61 pKa = 10.77 AEE63 pKa = 5.02 GGTAPGEE70 pKa = 4.26 LYY72 pKa = 11.0 GDD74 pKa = 3.66 TQYY77 pKa = 11.47 TIITDD82 pKa = 3.75 ANGEE86 pKa = 3.89 EE87 pKa = 5.08 AYY89 pKa = 10.52 DD90 pKa = 3.57 ITHH93 pKa = 6.54 SANEE97 pKa = 4.02 TLMIGDD103 pKa = 4.0 DD104 pKa = 3.69 VKK106 pKa = 11.07 VTGEE110 pKa = 3.92 YY111 pKa = 10.65 LGVNTGMEE119 pKa = 4.09 IPAIDD124 pKa = 3.94 GSKK127 pKa = 10.65 VEE129 pKa = 4.44 VINYY133 pKa = 9.18 NNGVVTIYY141 pKa = 11.13 DD142 pKa = 3.57 EE143 pKa = 5.17 DD144 pKa = 4.43 LEE146 pKa = 5.0 SNADD150 pKa = 3.48 YY151 pKa = 11.29 SKK153 pKa = 11.2 DD154 pKa = 3.0 ITIEE158 pKa = 3.85 NEE160 pKa = 3.92 VFFNTEE166 pKa = 3.21 AEE168 pKa = 4.24 FFVDD172 pKa = 3.86 SDD174 pKa = 3.58 EE175 pKa = 4.35 TVYY178 pKa = 10.44 FAEE181 pKa = 4.58 LKK183 pKa = 10.99 NNGSEE188 pKa = 4.09 PLDD191 pKa = 3.48 ISSVSITWYY200 pKa = 10.53 DD201 pKa = 3.24 NDD203 pKa = 5.11 DD204 pKa = 3.94 NVSMVTDD211 pKa = 3.41 SSIEE215 pKa = 3.86 VFPTVIEE222 pKa = 4.45 PGEE225 pKa = 4.09 KK226 pKa = 10.45 GYY228 pKa = 10.49 ISYY231 pKa = 11.22 SDD233 pKa = 3.39 VTSGVKK239 pKa = 9.87 DD240 pKa = 3.75 LKK242 pKa = 10.22 NTEE245 pKa = 4.54 LNLTPYY251 pKa = 10.73 ASYY254 pKa = 11.37 SSTEE258 pKa = 3.91 EE259 pKa = 3.75 LKK261 pKa = 10.94 VEE263 pKa = 4.11 NDD265 pKa = 3.02 HH266 pKa = 7.34 FEE268 pKa = 4.38 AKK270 pKa = 9.16 TDD272 pKa = 3.39 SWDD275 pKa = 3.15 EE276 pKa = 4.49 SYY278 pKa = 11.61 VHH280 pKa = 6.79 ILGEE284 pKa = 3.95 ITNQSEE290 pKa = 4.5 TPLYY294 pKa = 9.2 NHH296 pKa = 6.32 TVYY299 pKa = 11.03 SVFRR303 pKa = 11.84 DD304 pKa = 3.51 EE305 pKa = 4.88 NGNFLGLDD313 pKa = 3.64 STSGDD318 pKa = 3.1 TTLQPNQTSGFEE330 pKa = 3.99 ISGEE334 pKa = 4.08 DD335 pKa = 3.5 LPKK338 pKa = 10.72 EE339 pKa = 3.99 QIEE342 pKa = 4.72 KK343 pKa = 9.93 IDD345 pKa = 3.68 SVEE348 pKa = 3.79 NSAYY352 pKa = 10.59 ADD354 pKa = 3.59 TFDD357 pKa = 3.79 YY358 pKa = 11.41
Molecular weight: 39.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.716
IPC2_protein 3.757
IPC_protein 3.757
Toseland 3.554
ProMoST 3.884
Dawson 3.719
Bjellqvist 3.872
Wikipedia 3.617
Rodwell 3.579
Grimsley 3.465
Solomon 3.719
Lehninger 3.668
Nozaki 3.834
DTASelect 4.012
Thurlkill 3.592
EMBOSS 3.63
Sillero 3.872
Patrickios 1.024
IPC_peptide 3.719
IPC2_peptide 3.859
IPC2.peptide.svr19 3.772
Protein with the highest isoelectric point:
>tr|A0A419UVY3|A0A419UVY3_9BACL Fructokinase OS=Sinobaca qinghaiensis OX=342944 GN=ATL39_3232 PE=3 SV=1
MM1 pKa = 7.69 GKK3 pKa = 7.98 PTFNPNNRR11 pKa = 11.84 KK12 pKa = 9.34 RR13 pKa = 11.84 KK14 pKa = 8.21 KK15 pKa = 8.76 NHH17 pKa = 4.93 GFRR20 pKa = 11.84 TRR22 pKa = 11.84 MSTKK26 pKa = 9.81 NGRR29 pKa = 11.84 HH30 pKa = 6.38 IIRR33 pKa = 11.84 NRR35 pKa = 11.84 RR36 pKa = 11.84 RR37 pKa = 11.84 KK38 pKa = 8.63 GRR40 pKa = 11.84 KK41 pKa = 8.69 VLSAA45 pKa = 4.05
Molecular weight: 5.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.517
IPC2_protein 11.213
IPC_protein 12.793
Toseland 12.969
ProMoST 13.451
Dawson 12.969
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.705
Grimsley 12.998
Solomon 13.451
Lehninger 13.364
Nozaki 12.969
DTASelect 12.954
Thurlkill 12.969
EMBOSS 13.466
Sillero 12.969
Patrickios 12.427
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.142
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
3379
0
3379
996966
29
1530
295.0
32.92
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.201 ± 0.051
0.647 ± 0.012
5.151 ± 0.035
8.273 ± 0.06
4.316 ± 0.037
7.15 ± 0.044
2.176 ± 0.022
7.087 ± 0.039
5.991 ± 0.045
9.42 ± 0.047
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.974 ± 0.021
3.777 ± 0.028
3.802 ± 0.022
3.718 ± 0.031
4.293 ± 0.032
6.243 ± 0.03
5.502 ± 0.029
6.864 ± 0.037
1.077 ± 0.016
3.338 ± 0.025
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