Streptomyces chattanoogensis
Average proteome isoelectric point is 6.54
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 7423 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|A0A0N1JW88|A0A0N1JW88_9ACTN Ferredoxin reductase OS=Streptomyces chattanoogensis OX=66876 GN=ADL29_33045 PE=4 SV=1
MM1 pKa = 7.22 TRR3 pKa = 11.84 FDD5 pKa = 3.34 GALIEE10 pKa = 4.56 FCQEE14 pKa = 3.21 QWSGDD19 pKa = 3.73 GTNGLALTVRR29 pKa = 11.84 GRR31 pKa = 11.84 TAEE34 pKa = 3.79 GRR36 pKa = 11.84 LLAGADD42 pKa = 3.99 AQCSLAGLEE51 pKa = 5.25 DD52 pKa = 3.72 IDD54 pKa = 5.97 LLVEE58 pKa = 4.0 NCGCPFVSEE67 pKa = 5.94 DD68 pKa = 3.4 GMQDD72 pKa = 4.17 AEE74 pKa = 4.95 DD75 pKa = 4.03 LLATAFPGADD85 pKa = 2.93 VRR87 pKa = 11.84 VYY89 pKa = 9.4 EE90 pKa = 4.3 TDD92 pKa = 3.72 EE93 pKa = 4.48 EE94 pKa = 4.65 PGPPPGATRR103 pKa = 11.84 ASPLWEE109 pKa = 4.24 YY110 pKa = 10.76 EE111 pKa = 4.57 VTWEE115 pKa = 4.15 TCEE118 pKa = 4.12 SCSEE122 pKa = 4.19 VV123 pKa = 3.24
Molecular weight: 13.19 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.751
IPC2_protein 3.732
IPC_protein 3.668
Toseland 3.478
ProMoST 3.821
Dawson 3.643
Bjellqvist 3.795
Wikipedia 3.554
Rodwell 3.503
Grimsley 3.401
Solomon 3.617
Lehninger 3.579
Nozaki 3.77
DTASelect 3.91
Thurlkill 3.528
EMBOSS 3.567
Sillero 3.783
Patrickios 0.846
IPC_peptide 3.617
IPC2_peptide 3.757
IPC2.peptide.svr19 3.719
Protein with the highest isoelectric point:
>tr|A0A0N0XYE6|A0A0N0XYE6_9ACTN Molybdopterin dehydrogenase OS=Streptomyces chattanoogensis OX=66876 GN=ADL29_13295 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 = 10.36 GRR40 pKa = 11.84 ARR42 pKa = 11.84 LSAA45 pKa = 3.91
Molecular weight: 5.25 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
7423
0
7423
2369380
29
7326
319.2
34.18
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.874 ± 0.043
0.842 ± 0.008
5.895 ± 0.023
5.601 ± 0.026
2.744 ± 0.014
9.495 ± 0.025
2.432 ± 0.014
3.265 ± 0.016
2.206 ± 0.023
10.456 ± 0.036
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.763 ± 0.013
1.717 ± 0.013
6.259 ± 0.023
2.84 ± 0.019
8.14 ± 0.027
4.876 ± 0.02
5.985 ± 0.022
8.062 ± 0.027
1.513 ± 0.012
2.036 ± 0.012
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