Streptomyces sp. 844.5
Average proteome isoelectric point is 6.37
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 7536 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|A0A3N1KR25|A0A3N1KR25_9ACTN Fructoselysine-6-P-deglycase FrlB-like protein OS=Streptomyces sp. 844.5 OX=2485140 GN=EDB18_6418 PE=4 SV=1
MM1 pKa = 7.46 GLFTRR6 pKa = 11.84 RR7 pKa = 11.84 SGFEE11 pKa = 3.75 FDD13 pKa = 5.19 AVTADD18 pKa = 3.05 GVTYY22 pKa = 10.61 DD23 pKa = 5.16 AVTDD27 pKa = 4.06 DD28 pKa = 4.71 DD29 pKa = 4.35 GVVYY33 pKa = 10.86 LEE35 pKa = 5.82 GYY37 pKa = 10.5 DD38 pKa = 3.16 EE39 pKa = 5.92 DD40 pKa = 4.11 YY41 pKa = 10.94 RR42 pKa = 11.84 VWIDD46 pKa = 3.14 GVIIGDD52 pKa = 3.57 YY53 pKa = 9.37 WYY55 pKa = 8.8 PAHH58 pKa = 6.61 TDD60 pKa = 3.02 EE61 pKa = 5.56 HH62 pKa = 6.96 GRR64 pKa = 11.84 VYY66 pKa = 10.93 LDD68 pKa = 3.35 EE69 pKa = 4.81 DD70 pKa = 3.65
Molecular weight: 8.05 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.751
IPC2_protein 3.732
IPC_protein 3.706
Toseland 3.49
ProMoST 3.834
Dawson 3.719
Bjellqvist 3.935
Wikipedia 3.694
Rodwell 3.541
Grimsley 3.401
Solomon 3.706
Lehninger 3.656
Nozaki 3.846
DTASelect 4.113
Thurlkill 3.567
EMBOSS 3.694
Sillero 3.834
Patrickios 0.54
IPC_peptide 3.694
IPC2_peptide 3.808
IPC2.peptide.svr19 3.801
Protein with the highest isoelectric point:
>tr|A0A3N1LHJ6|A0A3N1LHJ6_9ACTN Uncharacterized protein OS=Streptomyces sp. 844.5 OX=2485140 GN=EDB18_5837 PE=4 SV=1
MM1 pKa = 8.03 RR2 pKa = 11.84 ARR4 pKa = 11.84 SSWPSSKK11 pKa = 10.59 SSASSCVRR19 pKa = 11.84 RR20 pKa = 11.84 PRR22 pKa = 11.84 RR23 pKa = 11.84 SRR25 pKa = 11.84 RR26 pKa = 11.84 LSYY29 pKa = 10.45 EE30 pKa = 3.64 SWKK33 pKa = 10.58 LPSVGPAAPRR43 pKa = 11.84 SLGRR47 pKa = 11.84 RR48 pKa = 11.84 ASRR51 pKa = 11.84 HH52 pKa = 5.37 PPSPQARR59 pKa = 11.84 RR60 pKa = 11.84 LRR62 pKa = 11.84 PHH64 pKa = 7.09 RR65 pKa = 11.84 VRR67 pKa = 11.84 APRR70 pKa = 11.84 APPRR74 pKa = 11.84 RR75 pKa = 11.84 VPPPLQHH82 pKa = 7.09 PLRR85 pKa = 11.84 RR86 pKa = 11.84 PPPRR90 pKa = 11.84 PPHH93 pKa = 6.19 RR94 pKa = 11.84 GPRR97 pKa = 11.84 LPRR100 pKa = 11.84 ARR102 pKa = 11.84 ARR104 pKa = 11.84 LRR106 pKa = 11.84 VRR108 pKa = 11.84 PLRR111 pKa = 11.84 PPSSRR116 pKa = 11.84 PRR118 pKa = 11.84 PRR120 pKa = 11.84 LPRR123 pKa = 11.84 RR124 pKa = 11.84 PPPRR128 pKa = 11.84 PLRR131 pKa = 11.84 RR132 pKa = 11.84 RR133 pKa = 11.84 LRR135 pKa = 11.84 PPRR138 pKa = 11.84 PRR140 pKa = 11.84 PRR142 pKa = 11.84 VRR144 pKa = 11.84 LPPVRR149 pKa = 11.84 RR150 pKa = 11.84 VPVLRR155 pKa = 11.84 RR156 pKa = 11.84 RR157 pKa = 11.84 VPPRR161 pKa = 11.84 PRR163 pKa = 11.84 APARR167 pKa = 11.84 PARR170 pKa = 11.84 VRR172 pKa = 11.84 VTTPSRR178 pKa = 11.84 PATPACRR185 pKa = 11.84 DD186 pKa = 3.44 RR187 pKa = 11.84 APARR191 pKa = 11.84 PAPAPSGPPPRR202 pKa = 11.84 VRR204 pKa = 11.84 AATVRR209 pKa = 11.84 LPVALRR215 pKa = 11.84 VPVASVRR222 pKa = 11.84 PVRR225 pKa = 11.84 VATVRR230 pKa = 11.84 VLRR233 pKa = 11.84 VALRR237 pKa = 11.84 VPVVTVRR244 pKa = 11.84 PVRR247 pKa = 11.84 VATVRR252 pKa = 11.84 VLRR255 pKa = 11.84 VALRR259 pKa = 11.84 VPVVTVRR266 pKa = 11.84 PARR269 pKa = 11.84 PATVPVLPVGCPVRR283 pKa = 11.84 RR284 pKa = 11.84 AVLVPVGRR292 pKa = 11.84 RR293 pKa = 11.84 RR294 pKa = 11.84 PVCPARR300 pKa = 11.84 TRR302 pKa = 11.84 AA303 pKa = 3.35
Molecular weight: 34.13 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.515
IPC2_protein 11.228
IPC_protein 12.808
Toseland 12.969
ProMoST 13.466
Dawson 12.969
Bjellqvist 12.969
Wikipedia 13.451
Rodwell 12.471
Grimsley 13.013
Solomon 13.466
Lehninger 13.364
Nozaki 12.969
DTASelect 12.969
Thurlkill 12.969
EMBOSS 13.466
Sillero 12.969
Patrickios 12.179
IPC_peptide 13.466
IPC2_peptide 12.457
IPC2.peptide.svr19 9.209
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
7536
0
7536
2536846
29
7492
336.6
35.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.786 ± 0.043
0.836 ± 0.008
5.667 ± 0.022
5.058 ± 0.033
2.692 ± 0.016
9.516 ± 0.027
2.276 ± 0.013
3.167 ± 0.017
1.731 ± 0.019
10.689 ± 0.041
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.72 ± 0.011
1.941 ± 0.02
6.309 ± 0.029
3.232 ± 0.018
7.576 ± 0.034
5.61 ± 0.025
6.36 ± 0.034
8.277 ± 0.025
1.524 ± 0.013
2.033 ± 0.016
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