Flavobacterium sp. LB1R34
Average proteome isoelectric point is 6.74
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 3141 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|A0A553E8K0|A0A553E8K0_9FLAO Uncharacterized protein OS=Flavobacterium sp. LB1R34 OX=2594428 GN=FNW21_04560 PE=4 SV=1
MM1 pKa = 7.2 VYY3 pKa = 10.24 KK4 pKa = 10.58 FRR6 pKa = 11.84 VILDD10 pKa = 3.42 AEE12 pKa = 4.04 EE13 pKa = 5.63 DD14 pKa = 3.42 IFRR17 pKa = 11.84 DD18 pKa = 3.48 IAILEE23 pKa = 4.6 DD24 pKa = 3.77 DD25 pKa = 4.13 TLEE28 pKa = 4.56 DD29 pKa = 3.14 LHH31 pKa = 7.78 NAIFNSFGFDD41 pKa = 3.19 GMEE44 pKa = 3.67 VASFYY49 pKa = 11.0 TCDD52 pKa = 3.51 EE53 pKa = 4.1 TWNQEE58 pKa = 3.85 DD59 pKa = 5.24 EE60 pKa = 4.6 IPMFDD65 pKa = 3.3 TGDD68 pKa = 3.27 IPGEE72 pKa = 4.03 QKK74 pKa = 9.82 TMSDD78 pKa = 4.07 YY79 pKa = 10.96 ILSEE83 pKa = 4.0 ILDD86 pKa = 3.75 KK87 pKa = 11.5 QNTKK91 pKa = 10.09 IIYY94 pKa = 9.9 VYY96 pKa = 10.91 DD97 pKa = 5.09 FINMWTFLVEE107 pKa = 3.97 LAAVEE112 pKa = 4.15 DD113 pKa = 4.11 QVAGNMYY120 pKa = 9.91 PEE122 pKa = 5.08 TIFSHH127 pKa = 7.86 GEE129 pKa = 3.86 MPDD132 pKa = 3.02 EE133 pKa = 4.28 AMEE136 pKa = 4.54 KK137 pKa = 10.39 NFEE140 pKa = 4.28 ADD142 pKa = 3.14 MHH144 pKa = 6.64 DD145 pKa = 4.5 DD146 pKa = 3.19 IYY148 pKa = 11.63 GEE150 pKa = 4.38 FEE152 pKa = 5.39 DD153 pKa = 6.28 DD154 pKa = 5.21 LDD156 pKa = 5.18 EE157 pKa = 6.67 DD158 pKa = 4.46 DD159 pKa = 6.43 LDD161 pKa = 4.11 MFSGDD166 pKa = 4.99 DD167 pKa = 3.5 SFEE170 pKa = 4.49 DD171 pKa = 4.77 FGFEE175 pKa = 4.53 EE176 pKa = 4.36 NWNN179 pKa = 3.64
Molecular weight: 20.95 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.879
IPC2_protein 3.452
IPC_protein 3.465
Toseland 3.249
ProMoST 3.63
Dawson 3.465
Bjellqvist 3.617
Wikipedia 3.389
Rodwell 3.287
Grimsley 3.147
Solomon 3.439
Lehninger 3.401
Nozaki 3.579
DTASelect 3.795
Thurlkill 3.3
EMBOSS 3.401
Sillero 3.592
Patrickios 1.761
IPC_peptide 3.439
IPC2_peptide 3.554
IPC2.peptide.svr19 3.629
Protein with the highest isoelectric point:
>tr|A0A553DQI8|A0A553DQI8_9FLAO Alpha-amylase OS=Flavobacterium sp. LB1R34 OX=2594428 GN=FNW21_15630 PE=4 SV=1
MM1 pKa = 7.58 PPKK4 pKa = 10.22 KK5 pKa = 9.96 RR6 pKa = 11.84 AAKK9 pKa = 10.27 KK10 pKa = 9.08 NGSSFFVVCVPSLHH24 pKa = 5.61 TVAPFVRR31 pKa = 11.84 RR32 pKa = 11.84 GYY34 pKa = 10.83 CVFFSTIFFLFLSVEE49 pKa = 4.0 NFQLKK54 pKa = 10.29 KK55 pKa = 10.59 NSPKK59 pKa = 10.49 KK60 pKa = 9.57 STATCVLAVAQPPAINLNRR79 pKa = 11.84 NAKK82 pKa = 10.26 ADD84 pKa = 3.83 LNYY87 pKa = 10.45 LFRR90 pKa = 11.84 YY91 pKa = 9.91 RR92 pKa = 11.84 FTSSVAVTRR101 pKa = 11.84 SHH103 pKa = 7.1 PSSPEE108 pKa = 3.31 KK109 pKa = 10.62 GLPSLRR115 pKa = 11.84 WLSVTATPPLVQQKK129 pKa = 10.26 KK130 pKa = 10.12 AFYY133 pKa = 10.06 RR134 pKa = 11.84 CC135 pKa = 3.4
Molecular weight: 15.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.316
IPC2_protein 9.926
IPC_protein 10.452
Toseland 10.862
ProMoST 10.438
Dawson 10.935
Bjellqvist 10.599
Wikipedia 11.096
Rodwell 11.389
Grimsley 10.979
Solomon 11.008
Lehninger 10.994
Nozaki 10.847
DTASelect 10.584
Thurlkill 10.833
EMBOSS 11.242
Sillero 10.862
Patrickios 11.125
IPC_peptide 11.023
IPC2_peptide 9.604
IPC2.peptide.svr19 8.429
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
3141
0
3141
1086059
36
3959
345.8
38.86
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.84 ± 0.045
0.784 ± 0.013
5.169 ± 0.033
5.993 ± 0.055
5.325 ± 0.04
6.33 ± 0.047
1.656 ± 0.019
8.073 ± 0.045
7.911 ± 0.062
9.229 ± 0.049
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.158 ± 0.023
6.362 ± 0.043
3.388 ± 0.023
3.618 ± 0.023
3.015 ± 0.026
6.345 ± 0.042
6.489 ± 0.079
6.203 ± 0.035
1.054 ± 0.017
4.058 ± 0.031
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