Streptomyces sp. Ag109_G2-1
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 7108 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|A0A2N0FNK4|A0A2N0FNK4_9ACTN XRE family transcriptional regulator OS=Streptomyces sp. Ag109_G2-1 OX=1938849 GN=BX280_6914 PE=4 SV=1
MM1 pKa = 6.4 QQEE4 pKa = 4.51 VPAGGSGGAGEE15 pKa = 4.59 PLEE18 pKa = 4.2 VWIDD22 pKa = 3.44 QDD24 pKa = 3.99 LCTGDD29 pKa = 4.65 GICVQYY35 pKa = 10.96 APEE38 pKa = 4.18 VFEE41 pKa = 5.9 LDD43 pKa = 3.05 IDD45 pKa = 3.63 GLAYY49 pKa = 10.45 VKK51 pKa = 10.83 SPEE54 pKa = 4.4 DD55 pKa = 3.55 EE56 pKa = 4.47 LLVEE60 pKa = 5.2 PGATTPVPLPLLRR73 pKa = 11.84 DD74 pKa = 3.74 VVDD77 pKa = 4.03 SAKK80 pKa = 10.21 EE81 pKa = 3.92 CPGDD85 pKa = 4.18 CIHH88 pKa = 6.36 VRR90 pKa = 11.84 RR91 pKa = 11.84 VSDD94 pKa = 3.3 RR95 pKa = 11.84 VEE97 pKa = 4.16 VYY99 pKa = 10.89 GPDD102 pKa = 3.45 AEE104 pKa = 4.31
Molecular weight: 11.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.753
IPC2_protein 3.846
IPC_protein 3.783
Toseland 3.592
ProMoST 3.91
Dawson 3.77
Bjellqvist 3.986
Wikipedia 3.694
Rodwell 3.617
Grimsley 3.503
Solomon 3.757
Lehninger 3.706
Nozaki 3.897
DTASelect 4.075
Thurlkill 3.643
EMBOSS 3.706
Sillero 3.91
Patrickios 1.863
IPC_peptide 3.757
IPC2_peptide 3.884
IPC2.peptide.svr19 3.842
Protein with the highest isoelectric point:
>tr|A0A2N0H2K0|A0A2N0H2K0_9ACTN Secreted protein OS=Streptomyces sp. Ag109_G2-1 OX=1938849 GN=BX280_5548 PE=4 SV=1
MM1 pKa = 6.82 VASAATTAVVAPPVAASAVTTAADD25 pKa = 3.34 VRR27 pKa = 11.84 PAVASVAVTTAAATVRR43 pKa = 11.84 RR44 pKa = 11.84 TPAVMTSAVVSVAVAMTVVGTVRR67 pKa = 11.84 RR68 pKa = 11.84 TRR70 pKa = 11.84 VVMTAVATVPLTRR83 pKa = 11.84 VVMTSVVVSVAVAMTVAATARR104 pKa = 11.84 PSVVTTGAATVRR116 pKa = 11.84 SRR118 pKa = 11.84 RR119 pKa = 11.84 VVTTTVVVSVAVVTTVVGTVRR140 pKa = 11.84 RR141 pKa = 11.84 TRR143 pKa = 11.84 VVMTVGTVPLTRR155 pKa = 11.84 VVMTSVVVSVAVVTTVVATVRR176 pKa = 11.84 RR177 pKa = 11.84 TRR179 pKa = 11.84 VVMTAVATVRR189 pKa = 11.84 PTPVVTTSVVVSVAVVTTAVGTVRR213 pKa = 11.84 PTPVVMTSAVVSVATVRR230 pKa = 11.84 PSVVTTGVASVPPSVVMTVGTVLPTRR256 pKa = 11.84 VVTMSVAVSVAVVTTVAATVRR277 pKa = 11.84 RR278 pKa = 11.84 TRR280 pKa = 11.84 VVTTAVATVPPTPVVMTSVVGSVVATVPPSAVTSGAATVRR320 pKa = 11.84 SRR322 pKa = 11.84 RR323 pKa = 11.84 VGTTTVAGVLPTRR336 pKa = 11.84 VVMTSAAVSVAAVTTAVATVRR357 pKa = 11.84 PTGVVTTVVGTVPRR371 pKa = 11.84 TAAVTTGVTVRR382 pKa = 11.84 PTRR385 pKa = 11.84 VVTTGAASVVATVVAAMTAVVSVAVARR412 pKa = 11.84 SGAAVSSVPTATGTRR427 pKa = 11.84 SSGFRR432 pKa = 11.84 STTTSPATRR441 pKa = 11.84 STPMCARR448 pKa = 11.84 SSS450 pKa = 3.42
Molecular weight: 44.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.286
IPC_protein 12.91
Toseland 13.071
ProMoST 13.568
Dawson 13.071
Bjellqvist 13.071
Wikipedia 13.554
Rodwell 12.574
Grimsley 13.1
Solomon 13.568
Lehninger 13.466
Nozaki 13.071
DTASelect 13.071
Thurlkill 13.071
EMBOSS 13.568
Sillero 13.071
Patrickios 12.281
IPC_peptide 13.568
IPC2_peptide 12.559
IPC2.peptide.svr19 9.252
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
7108
0
7108
2357120
27
9406
331.6
35.3
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.476 ± 0.059
0.818 ± 0.008
5.609 ± 0.022
5.695 ± 0.027
2.658 ± 0.017
9.821 ± 0.036
2.274 ± 0.014
2.911 ± 0.025
2.066 ± 0.027
10.419 ± 0.036
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.682 ± 0.012
1.667 ± 0.017
6.533 ± 0.033
2.715 ± 0.017
8.066 ± 0.036
4.887 ± 0.021
5.918 ± 0.029
8.225 ± 0.033
1.528 ± 0.013
2.032 ± 0.015
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