Streptomyces paludis
Average proteome isoelectric point is 6.51
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 6807 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|A0A345HK04|A0A345HK04_9ACTN NAD-dependent epimerase/dehydratase family protein OS=Streptomyces paludis OX=2282738 GN=DVK44_04255 PE=4 SV=1
MM1 pKa = 7.41 TVQQEE6 pKa = 4.3 APTEE10 pKa = 4.31 GVTGTGEE17 pKa = 4.01 PLEE20 pKa = 4.14 VWIDD24 pKa = 3.44 QDD26 pKa = 3.99 LCTGDD31 pKa = 5.01 GICAQYY37 pKa = 10.9 APEE40 pKa = 4.23 VFEE43 pKa = 5.9 LDD45 pKa = 3.05 IDD47 pKa = 3.63 GLAYY51 pKa = 10.42 VKK53 pKa = 10.8 SADD56 pKa = 4.52 DD57 pKa = 4.51 EE58 pKa = 4.82 LLQSPGATTRR68 pKa = 11.84 VPLPLLSDD76 pKa = 3.77 VVDD79 pKa = 4.07 SAKK82 pKa = 10.32 EE83 pKa = 3.92 CPGDD87 pKa = 4.18 CIHH90 pKa = 6.23 VRR92 pKa = 11.84 RR93 pKa = 11.84 VADD96 pKa = 3.37 QVEE99 pKa = 5.11 VYY101 pKa = 10.88 GPDD104 pKa = 3.35 AEE106 pKa = 4.31
Molecular weight: 11.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.73
IPC2_protein 3.706
IPC_protein 3.668
Toseland 3.465
ProMoST 3.808
Dawson 3.656
Bjellqvist 3.872
Wikipedia 3.605
Rodwell 3.503
Grimsley 3.376
Solomon 3.643
Lehninger 3.592
Nozaki 3.783
DTASelect 3.986
Thurlkill 3.528
EMBOSS 3.605
Sillero 3.795
Patrickios 0.846
IPC_peptide 3.643
IPC2_peptide 3.757
IPC2.peptide.svr19 3.738
Protein with the highest isoelectric point:
>tr|A0A345HQM2|A0A345HQM2_9ACTN Glycosyltransferase OS=Streptomyces paludis OX=2282738 GN=DVK44_16315 PE=3 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 AILATRR35 pKa = 11.84 RR36 pKa = 11.84 SKK38 pKa = 10.88 GRR40 pKa = 11.84 ARR42 pKa = 11.84 LSAA45 pKa = 3.91
Molecular weight: 5.3 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
6807
0
6807
2381321
29
9229
349.8
37.31
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.852 ± 0.047
0.743 ± 0.008
5.858 ± 0.022
5.539 ± 0.025
2.695 ± 0.014
9.724 ± 0.03
2.209 ± 0.014
3.214 ± 0.019
2.113 ± 0.027
10.269 ± 0.037
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.673 ± 0.013
1.786 ± 0.016
6.201 ± 0.03
2.563 ± 0.02
8.123 ± 0.041
5.165 ± 0.025
6.384 ± 0.031
8.329 ± 0.033
1.467 ± 0.011
2.091 ± 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