Streptomyces autolyticus
Average proteome isoelectric point is 6.39
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 7686 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|A0A1P8Y0G2|A0A1P8Y0G2_9ACTN Prepilin peptidase OS=Streptomyces autolyticus OX=75293 GN=BV401_28195 PE=3 SV=1
MM1 pKa = 7.89 RR2 pKa = 11.84 MYY4 pKa = 10.29 RR5 pKa = 11.84 TMAATATLALALGGAALAAPAAQAAATTSGSLVHH39 pKa = 7.09 EE40 pKa = 5.54 DD41 pKa = 3.54 GEE43 pKa = 4.49 LWYY46 pKa = 10.53 KK47 pKa = 10.45 AAAGQKK53 pKa = 10.0 NDD55 pKa = 3.83 LTVSEE60 pKa = 4.52 QIVNRR65 pKa = 11.84 GEE67 pKa = 3.89 FEE69 pKa = 3.99 SYY71 pKa = 10.72 YY72 pKa = 11.25 VLTFRR77 pKa = 11.84 DD78 pKa = 3.77 NGDD81 pKa = 2.93 ITIDD85 pKa = 3.49 PEE87 pKa = 3.82 AANWDD92 pKa = 4.13 EE93 pKa = 4.51 CVHH96 pKa = 6.44 PAAGDD101 pKa = 3.55 HH102 pKa = 5.98 TVAQCAVEE110 pKa = 4.41 IPQNSDD116 pKa = 2.97 DD117 pKa = 4.28 SDD119 pKa = 4.06 NFDD122 pKa = 3.96 VDD124 pKa = 5.08 LGDD127 pKa = 4.58 GNDD130 pKa = 3.65 TAKK133 pKa = 10.19 IDD135 pKa = 4.28 PNGSAYY141 pKa = 10.43 AGIHH145 pKa = 6.08 GGSGDD150 pKa = 4.63 DD151 pKa = 3.7 VLQGSAAPTFYY162 pKa = 11.4 GEE164 pKa = 4.98 DD165 pKa = 3.78 GNDD168 pKa = 3.84 KK169 pKa = 10.38 IDD171 pKa = 3.74 GGGGVMGFGAYY182 pKa = 10.05 GGDD185 pKa = 3.69 GDD187 pKa = 5.4 DD188 pKa = 4.88 TITNCAQEE196 pKa = 4.37 CRR198 pKa = 11.84 GGAGNDD204 pKa = 3.8 TIVGGSEE211 pKa = 4.08 DD212 pKa = 3.67 NILRR216 pKa = 11.84 GEE218 pKa = 4.2 SGDD221 pKa = 4.26 DD222 pKa = 3.05 ILRR225 pKa = 11.84 GGKK228 pKa = 8.19 GTDD231 pKa = 3.41 AIYY234 pKa = 10.54 GGEE237 pKa = 4.91 DD238 pKa = 3.41 DD239 pKa = 5.41 DD240 pKa = 4.4 EE241 pKa = 6.37 LYY243 pKa = 11.23 GEE245 pKa = 4.82 EE246 pKa = 5.47 GDD248 pKa = 3.76 DD249 pKa = 3.47 TLYY252 pKa = 11.39 GNSGDD257 pKa = 3.79 DD258 pKa = 3.93 VLWGGQGNDD267 pKa = 3.81 TLSGGPGHH275 pKa = 6.62 NEE277 pKa = 3.55 VHH279 pKa = 6.44 QDD281 pKa = 3.01
Molecular weight: 28.81 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.681
IPC2_protein 3.681
IPC_protein 3.719
Toseland 3.478
ProMoST 3.859
Dawson 3.719
Bjellqvist 3.884
Wikipedia 3.668
Rodwell 3.541
Grimsley 3.389
Solomon 3.706
Lehninger 3.668
Nozaki 3.834
DTASelect 4.101
Thurlkill 3.541
EMBOSS 3.681
Sillero 3.834
Patrickios 1.252
IPC_peptide 3.706
IPC2_peptide 3.808
IPC2.peptide.svr19 3.77
Protein with the highest isoelectric point:
>tr|A0A1P8XYL7|A0A1P8XYL7_9ACTN AraC family transcriptional regulator OS=Streptomyces autolyticus OX=75293 GN=BV401_25590 PE=4 SV=1
MM1 pKa = 7.69 SKK3 pKa = 9.0 RR4 pKa = 11.84 TFQPNNRR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 AKK15 pKa = 8.7 THH17 pKa = 5.15 GFRR20 pKa = 11.84 LRR22 pKa = 11.84 MRR24 pKa = 11.84 TRR26 pKa = 11.84 AGRR29 pKa = 11.84 AILASRR35 pKa = 11.84 RR36 pKa = 11.84 SKK38 pKa = 10.75 GRR40 pKa = 11.84 ARR42 pKa = 11.84 LSAA45 pKa = 3.91
Molecular weight: 5.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.527
IPC2_protein 11.316
IPC_protein 12.925
Toseland 13.086
ProMoST 13.583
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.554
Rodwell 12.676
Grimsley 13.13
Solomon 13.583
Lehninger 13.481
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.583
Sillero 13.086
Patrickios 12.398
IPC_peptide 13.583
IPC2_peptide 12.574
IPC2.peptide.svr19 9.243
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
7686
0
7686
2766839
29
11273
360.0
38.5
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.567 ± 0.042
0.782 ± 0.007
5.988 ± 0.022
5.809 ± 0.029
2.699 ± 0.013
9.709 ± 0.028
2.363 ± 0.014
3.287 ± 0.02
2.009 ± 0.024
10.284 ± 0.031
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.747 ± 0.012
1.706 ± 0.014
6.183 ± 0.031
2.659 ± 0.015
8.226 ± 0.029
5.128 ± 0.024
6.076 ± 0.023
8.266 ± 0.03
1.508 ± 0.012
2.004 ± 0.015
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