Streptomyces sp. A0642
Average proteome isoelectric point is 6.36
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 6934 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|A0A4S2V1I5|A0A4S2V1I5_9ACTN Flavoprotein oxidoreductase OS=Streptomyces sp. A0642 OX=2563100 GN=E6R60_00210 PE=4 SV=1
MM1 pKa = 7.51 SNEE4 pKa = 3.79 DD5 pKa = 3.67 HH6 pKa = 7.38 ADD8 pKa = 3.15 QHH10 pKa = 6.35 GRR12 pKa = 11.84 WEE14 pKa = 4.0 PTPQGGEE21 pKa = 3.8 YY22 pKa = 10.25 DD23 pKa = 3.75 AEE25 pKa = 4.03 ATAFVHH31 pKa = 6.98 LPPEE35 pKa = 4.33 DD36 pKa = 3.69 LANIPLAAPGQGYY49 pKa = 8.52 VPPMILPLTPAAGLDD64 pKa = 3.66 PAATGNWVVATPDD77 pKa = 3.36 QPDD80 pKa = 3.54 EE81 pKa = 4.19 QEE83 pKa = 4.53 PGAGPAAVHH92 pKa = 6.12 WPDD95 pKa = 4.07 PNQQQTSYY103 pKa = 10.52 GYY105 pKa = 8.53 PQASQDD111 pKa = 3.59 YY112 pKa = 8.69 PDD114 pKa = 5.6 PYY116 pKa = 10.41 TGTQAATGQWNFAEE130 pKa = 4.13 NEE132 pKa = 4.45 GPVEE136 pKa = 4.18 AAGHH140 pKa = 5.79 TGQWTIPVADD150 pKa = 3.97 GEE152 pKa = 4.37 LPEE155 pKa = 4.33 EE156 pKa = 4.39 SGEE159 pKa = 4.17 FSASALAAGWYY170 pKa = 8.69 QDD172 pKa = 3.46 RR173 pKa = 11.84 TPPATLPGGAPAPWATQEE191 pKa = 4.02 PQPAATEE198 pKa = 4.31 TPARR202 pKa = 11.84 GTDD205 pKa = 3.72 LGPLPEE211 pKa = 4.73 SAAEE215 pKa = 4.35 APAEE219 pKa = 4.31 APAEE223 pKa = 4.33 APAEE227 pKa = 4.31 APAEE231 pKa = 4.17 EE232 pKa = 4.99 PGADD236 pKa = 3.31 PVADD240 pKa = 3.94 GTAEE244 pKa = 4.11 AVPGTPDD251 pKa = 3.61 DD252 pKa = 3.95 LAHH255 pKa = 7.16 RR256 pKa = 11.84 SPAEE260 pKa = 3.66 EE261 pKa = 4.17 TAPDD265 pKa = 4.12 TAPEE269 pKa = 4.38 DD270 pKa = 4.08 APEE273 pKa = 4.02 QPEE276 pKa = 3.91 ASAPDD281 pKa = 3.85 GVVPDD286 pKa = 5.17 DD287 pKa = 4.27 AASDD291 pKa = 4.38 GPAPDD296 pKa = 5.07 DD297 pKa = 4.1 AVADD301 pKa = 4.29 APPAAPAFDD310 pKa = 4.73 LPSEE314 pKa = 4.62 HH315 pKa = 7.04 PAASYY320 pKa = 10.25 VLHH323 pKa = 6.66 VNGADD328 pKa = 4.49 RR329 pKa = 11.84 PVTDD333 pKa = 3.02 AWIGEE338 pKa = 4.15 SLLYY342 pKa = 10.18 VLRR345 pKa = 11.84 EE346 pKa = 3.94 RR347 pKa = 11.84 LGLAGAKK354 pKa = 9.72 DD355 pKa = 3.75 GCSQGEE361 pKa = 4.12 CGACNVQVDD370 pKa = 3.94 GRR372 pKa = 11.84 LVASCLVPAATAAGSEE388 pKa = 4.08 VRR390 pKa = 11.84 TVEE393 pKa = 3.9 GLAVDD398 pKa = 4.82 GEE400 pKa = 4.31 PSDD403 pKa = 3.93 VQRR406 pKa = 11.84 ALADD410 pKa = 3.82 CGAVQCGFCIPGMAMTVHH428 pKa = 7.14 DD429 pKa = 5.06 LLEE432 pKa = 4.83 GNHH435 pKa = 6.43 APSEE439 pKa = 4.33 LEE441 pKa = 3.87 TRR443 pKa = 11.84 QALCGNLCRR452 pKa = 11.84 CSGYY456 pKa = 10.39 RR457 pKa = 11.84 GVLDD461 pKa = 3.98 AVNEE465 pKa = 4.35 VIAGRR470 pKa = 11.84 EE471 pKa = 3.92 AASEE475 pKa = 4.1 GAAAPEE481 pKa = 4.71 PGSGDD486 pKa = 3.48 PDD488 pKa = 3.86 GARR491 pKa = 11.84 IPHH494 pKa = 5.7 QAAPGAGSVQAHH506 pKa = 5.78 LQDD509 pKa = 3.62 GGMAA513 pKa = 3.92
Molecular weight: 52.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.724
IPC2_protein 3.834
IPC_protein 3.846
Toseland 3.643
ProMoST 3.973
Dawson 3.808
Bjellqvist 3.961
Wikipedia 3.706
Rodwell 3.668
Grimsley 3.541
Solomon 3.808
Lehninger 3.77
Nozaki 3.923
DTASelect 4.113
Thurlkill 3.668
EMBOSS 3.732
Sillero 3.961
Patrickios 0.973
IPC_peptide 3.808
IPC2_peptide 3.935
IPC2.peptide.svr19 3.835
Protein with the highest isoelectric point:
>tr|A0A4S2UVC2|A0A4S2UVC2_9ACTN Aminoglycoside phosphotransferase OS=Streptomyces sp. A0642 OX=2563100 GN=E6R60_13265 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 GKK38 pKa = 10.5 GRR40 pKa = 11.84 ASLSAA45 pKa = 3.83
Molecular weight: 5.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.272
IPC_protein 12.881
Toseland 13.042
ProMoST 13.539
Dawson 13.042
Bjellqvist 13.042
Wikipedia 13.525
Rodwell 12.647
Grimsley 13.086
Solomon 13.539
Lehninger 13.437
Nozaki 13.042
DTASelect 13.042
Thurlkill 13.042
EMBOSS 13.539
Sillero 13.042
Patrickios 12.369
IPC_peptide 13.539
IPC2_peptide 12.53
IPC2.peptide.svr19 9.218
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
6934
0
6934
2322785
18
6264
335.0
35.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.739 ± 0.047
0.772 ± 0.009
5.942 ± 0.024
5.624 ± 0.033
2.731 ± 0.017
9.701 ± 0.029
2.271 ± 0.016
3.203 ± 0.019
2.2 ± 0.027
10.207 ± 0.04
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.773 ± 0.014
1.795 ± 0.018
6.088 ± 0.027
2.774 ± 0.019
7.828 ± 0.037
5.198 ± 0.023
6.167 ± 0.032
8.358 ± 0.028
1.519 ± 0.012
2.109 ± 0.017
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