Oscillatoriales cyanobacterium USR001
Average proteome isoelectric point is 6.13
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 4908 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|A0A1C0VT21|A0A1C0VT21_9CYAN DUF2281 domain-containing protein OS=Oscillatoriales cyanobacterium USR001 OX=1880991 GN=BCD67_02985 PE=4 SV=1
MM1 pKa = 7.72 SGGLFGWIGDD11 pKa = 4.02 GLAEE15 pKa = 4.32 IASEE19 pKa = 4.27 VIGVFKK25 pKa = 10.95 SDD27 pKa = 4.26 DD28 pKa = 3.63 ASGSNPGATQGTTTSRR44 pKa = 11.84 NQEE47 pKa = 3.92 RR48 pKa = 11.84 GRR50 pKa = 11.84 ASYY53 pKa = 10.54 LQGQDD58 pKa = 3.1 LEE60 pKa = 5.4 RR61 pKa = 11.84 YY62 pKa = 7.93 TEE64 pKa = 3.88 QQLDD68 pKa = 3.92 EE69 pKa = 5.07 FGLNALWDD77 pKa = 4.16 KK78 pKa = 11.62 NNLVYY83 pKa = 10.86 DD84 pKa = 4.17 EE85 pKa = 4.76 TLEE88 pKa = 4.15 QYY90 pKa = 11.37 GKK92 pKa = 6.96 TTQVDD97 pKa = 3.52 VLIRR101 pKa = 11.84 DD102 pKa = 3.84 GNDD105 pKa = 2.91 NEE107 pKa = 4.38 VAIIEE112 pKa = 4.51 CKK114 pKa = 10.47 AYY116 pKa = 8.78 TSKK119 pKa = 10.73 WNDD122 pKa = 3.27 DD123 pKa = 3.82 DD124 pKa = 6.13 AVDD127 pKa = 3.45 QARR130 pKa = 11.84 RR131 pKa = 11.84 LVSLANEE138 pKa = 4.04 RR139 pKa = 11.84 GIPLIFSTYY148 pKa = 10.93 DD149 pKa = 2.93 GTTDD153 pKa = 3.48 CFGSRR158 pKa = 11.84 VKK160 pKa = 10.58 EE161 pKa = 4.02 VLNQTQYY168 pKa = 11.4 FVISSDD174 pKa = 3.66 NIFFADD180 pKa = 3.77 PSDD183 pKa = 3.64 VKK185 pKa = 11.25 EE186 pKa = 4.24 NGVTQGLPPEE196 pKa = 4.93 LRR198 pKa = 11.84 SHH200 pKa = 6.36 WDD202 pKa = 2.21 WWFGQNYY209 pKa = 7.84 EE210 pKa = 4.58 PKK212 pKa = 9.85 SSCRR216 pKa = 11.84 SDD218 pKa = 3.64 YY219 pKa = 11.4 SSNDD223 pKa = 3.03 PNGFDD228 pKa = 3.37 SSYY231 pKa = 8.76 EE232 pKa = 4.23 TEE234 pKa = 4.47 SSSSPDD240 pKa = 3.38 YY241 pKa = 10.79 EE242 pKa = 4.84 RR243 pKa = 11.84 SDD245 pKa = 3.76 SADD248 pKa = 3.36 SGGSWDD254 pKa = 5.58 LFSNWFGDD262 pKa = 3.48 SSEE265 pKa = 4.89 AEE267 pKa = 3.98 SSNNSNSSSINSRR280 pKa = 11.84 DD281 pKa = 3.46 SGNSWFSNWFDD292 pKa = 3.98 DD293 pKa = 4.08 SSEE296 pKa = 4.43 SEE298 pKa = 4.22 SSNASDD304 pKa = 3.77 SSSINSNSRR313 pKa = 11.84 DD314 pKa = 3.41 SSDD317 pKa = 3.84 YY318 pKa = 10.9 GSSDD322 pKa = 3.69 YY323 pKa = 11.64 GSGDD327 pKa = 3.43 YY328 pKa = 11.3 GNSGDD333 pKa = 3.78 SDD335 pKa = 4.29 YY336 pKa = 11.71 GSSHH340 pKa = 6.43 YY341 pKa = 11.04 GSGDD345 pKa = 3.39 YY346 pKa = 11.0 GDD348 pKa = 5.4 SGDD351 pKa = 4.22 SDD353 pKa = 4.2 SGSSSSDD360 pKa = 3.19 SGDD363 pKa = 3.21 SDD365 pKa = 4.2 YY366 pKa = 11.74 GSSDD370 pKa = 3.75 YY371 pKa = 11.61 GSGDD375 pKa = 3.59 YY376 pKa = 11.04 GDD378 pKa = 4.93 SSGSDD383 pKa = 3.36 SSSSSSDD390 pKa = 3.22 SWWW393 pKa = 3.06
Molecular weight: 42.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.721
IPC2_protein 3.668
IPC_protein 3.706
Toseland 3.478
ProMoST 3.884
Dawson 3.719
Bjellqvist 3.872
Wikipedia 3.656
Rodwell 3.528
Grimsley 3.376
Solomon 3.706
Lehninger 3.668
Nozaki 3.821
DTASelect 4.101
Thurlkill 3.528
EMBOSS 3.668
Sillero 3.834
Patrickios 1.863
IPC_peptide 3.706
IPC2_peptide 3.808
IPC2.peptide.svr19 3.763
Protein with the highest isoelectric point:
>tr|A0A1C0VW16|A0A1C0VW16_9CYAN Cytosine-specific methyltransferase OS=Oscillatoriales cyanobacterium USR001 OX=1880991 GN=BCD67_05635 PE=3 SV=1
MM1 pKa = 6.86 TQQTLHH7 pKa = 5.03 GTSRR11 pKa = 11.84 KK12 pKa = 9.46 RR13 pKa = 11.84 KK14 pKa = 7.05 RR15 pKa = 11.84 TSGFRR20 pKa = 11.84 ARR22 pKa = 11.84 MRR24 pKa = 11.84 TKK26 pKa = 10.26 SGQAVISARR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 9.05 KK38 pKa = 10.18 GRR40 pKa = 11.84 HH41 pKa = 4.82 RR42 pKa = 11.84 LAVV45 pKa = 3.37
Molecular weight: 5.19 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.517
IPC2_protein 11.199
IPC_protein 12.793
Toseland 12.969
ProMoST 13.451
Dawson 12.969
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.647
Grimsley 12.998
Solomon 13.451
Lehninger 13.364
Nozaki 12.954
DTASelect 12.954
Thurlkill 12.954
EMBOSS 13.466
Sillero 12.954
Patrickios 12.369
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.154
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
4908
0
4908
1600603
31
3712
326.1
36.39
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.839 ± 0.037
0.969 ± 0.013
4.959 ± 0.027
6.709 ± 0.04
3.969 ± 0.022
6.672 ± 0.049
1.609 ± 0.018
7.32 ± 0.033
5.207 ± 0.036
10.888 ± 0.038
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.884 ± 0.016
4.768 ± 0.035
4.646 ± 0.028
5.015 ± 0.035
5.006 ± 0.031
6.435 ± 0.036
5.543 ± 0.039
6.206 ± 0.029
1.366 ± 0.017
2.992 ± 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