Streptomyces sp. HG99
Average proteome isoelectric point is 6.28
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 7341 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|A0A2G5ISE8|A0A2G5ISE8_9ACTN Isochorismate synthase OS=Streptomyces sp. HG99 OX=1958787 GN=B1C81_20285 PE=3 SV=1
MM1 pKa = 7.76 PMTARR6 pKa = 11.84 DD7 pKa = 3.98 YY8 pKa = 11.65 AWLFTPGSTFTYY20 pKa = 10.02 EE21 pKa = 3.98 SGDD24 pKa = 3.36 TGVIHH29 pKa = 6.28 VADD32 pKa = 4.93 GGEE35 pKa = 3.77 LWLPTGHH42 pKa = 6.73 VVACDD47 pKa = 3.45 PFVCLGRR54 pKa = 11.84 GDD56 pKa = 4.33 NEE58 pKa = 4.29 PFTVAVEE65 pKa = 3.97 PGRR68 pKa = 11.84 YY69 pKa = 8.58 RR70 pKa = 11.84 VEE72 pKa = 3.84 AAVATLTRR80 pKa = 11.84 PGEE83 pKa = 4.26 APSGDD88 pKa = 3.15 PHH90 pKa = 8.32 LRR92 pKa = 11.84 VAAARR97 pKa = 11.84 LVIRR101 pKa = 11.84 DD102 pKa = 3.78 APTATWEE109 pKa = 4.19 LAVQPGQDD117 pKa = 3.68 LAEE120 pKa = 4.78 LGDD123 pKa = 3.93 DD124 pKa = 3.44 EE125 pKa = 5.56 FYY127 pKa = 10.87 GYY129 pKa = 11.02 GVDD132 pKa = 3.41 AGTGAFYY139 pKa = 10.91 DD140 pKa = 3.9 AAADD144 pKa = 3.64 ASFPEE149 pKa = 4.59 CEE151 pKa = 4.26 GDD153 pKa = 5.7 EE154 pKa = 4.6 GPLWDD159 pKa = 4.84 AFEE162 pKa = 4.32 NSAWAPGPHH171 pKa = 6.81 LVTAPDD177 pKa = 3.45 TGHH180 pKa = 6.55 NLVAFSSGWGDD191 pKa = 3.14 GAYY194 pKa = 6.86 PTWIGRR200 pKa = 11.84 TASGEE205 pKa = 4.25 VTCFVTDD212 pKa = 3.69 FFVAPDD218 pKa = 4.28 PSDD221 pKa = 4.43 DD222 pKa = 3.81 PAA224 pKa = 6.26
Molecular weight: 23.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.723
IPC2_protein 3.897
IPC_protein 3.897
Toseland 3.681
ProMoST 4.05
Dawson 3.884
Bjellqvist 4.037
Wikipedia 3.808
Rodwell 3.719
Grimsley 3.592
Solomon 3.872
Lehninger 3.834
Nozaki 3.999
DTASelect 4.228
Thurlkill 3.732
EMBOSS 3.821
Sillero 4.012
Patrickios 1.163
IPC_peptide 3.872
IPC2_peptide 3.986
IPC2.peptide.svr19 3.897
Protein with the highest isoelectric point:
>tr|A0A2G5ITJ7|A0A2G5ITJ7_9ACTN Uncharacterized protein OS=Streptomyces sp. HG99 OX=1958787 GN=B1C81_18080 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 AILANRR35 pKa = 11.84 RR36 pKa = 11.84 GKK38 pKa = 10.51 GRR40 pKa = 11.84 ASLSAA45 pKa = 3.83
Molecular weight: 5.21 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
7341
0
7341
2323136
18
2614
316.5
34.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.214 ± 0.04
0.798 ± 0.009
6.089 ± 0.023
5.88 ± 0.03
2.712 ± 0.017
9.146 ± 0.028
2.348 ± 0.013
3.376 ± 0.018
2.431 ± 0.023
10.112 ± 0.039
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.787 ± 0.012
1.88 ± 0.016
6.051 ± 0.027
3.006 ± 0.018
7.889 ± 0.037
5.209 ± 0.024
6.121 ± 0.029
8.247 ± 0.028
1.545 ± 0.011
2.158 ± 0.014
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