Ruegeria marisrubri
Average proteome isoelectric point is 6.07
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 3730 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|A0A0X3U7P9|A0A0X3U7P9_9RHOB Phosphoserine aminotransferase OS=Ruegeria marisrubri OX=1685379 GN=AVO45_18280 PE=4 SV=1
MM1 pKa = 6.74 THH3 pKa = 5.71 ATEE6 pKa = 4.35 PLEE9 pKa = 4.23 GAPLIAPSTVDD20 pKa = 3.14 HH21 pKa = 7.08 PLYY24 pKa = 10.7 DD25 pKa = 3.71 AVVEE29 pKa = 4.4 ACRR32 pKa = 11.84 TVYY35 pKa = 10.74 DD36 pKa = 3.74 PEE38 pKa = 4.95 IPVNIFEE45 pKa = 5.41 LGLIYY50 pKa = 10.37 TIDD53 pKa = 3.36 INAEE57 pKa = 3.77 NDD59 pKa = 3.35 VKK61 pKa = 11.35 VIMTLTAPGCPVAGDD76 pKa = 3.59 MPGWVMDD83 pKa = 5.17 AIEE86 pKa = 4.66 PVPGVKK92 pKa = 10.1 SVDD95 pKa = 3.76 VEE97 pKa = 4.5 LTWEE101 pKa = 4.56 PPWGMEE107 pKa = 3.89 MMSDD111 pKa = 3.74 EE112 pKa = 4.65 ARR114 pKa = 11.84 LEE116 pKa = 4.14 LGFMM120 pKa = 4.54
Molecular weight: 13.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.765
IPC2_protein 3.834
IPC_protein 3.757
Toseland 3.567
ProMoST 3.91
Dawson 3.732
Bjellqvist 3.897
Wikipedia 3.643
Rodwell 3.592
Grimsley 3.49
Solomon 3.719
Lehninger 3.668
Nozaki 3.859
DTASelect 4.012
Thurlkill 3.617
EMBOSS 3.656
Sillero 3.872
Patrickios 1.85
IPC_peptide 3.719
IPC2_peptide 3.859
IPC2.peptide.svr19 3.81
Protein with the highest isoelectric point:
>tr|A0A0X3UAY3|A0A0X3UAY3_9RHOB Uncharacterized protein OS=Ruegeria marisrubri OX=1685379 GN=AVO45_17245 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.44 RR3 pKa = 11.84 TYY5 pKa = 10.31 QPSNLVRR12 pKa = 11.84 KK13 pKa = 9.18 RR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.42 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.37 AGRR28 pKa = 11.84 KK29 pKa = 8.54 ILNARR34 pKa = 11.84 RR35 pKa = 11.84 ARR37 pKa = 11.84 GRR39 pKa = 11.84 KK40 pKa = 9.07 SLSAA44 pKa = 3.93
Molecular weight: 5.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.431
IPC2_protein 11.125
IPC_protein 12.501
Toseland 12.661
ProMoST 13.159
Dawson 12.661
Bjellqvist 12.661
Wikipedia 13.144
Rodwell 12.34
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.661
DTASelect 12.661
Thurlkill 12.661
EMBOSS 13.159
Sillero 12.661
Patrickios 12.076
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.079
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
3730
0
3730
1179916
35
1804
316.3
34.52
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.778 ± 0.051
0.946 ± 0.015
5.937 ± 0.034
6.479 ± 0.037
3.749 ± 0.028
8.6 ± 0.043
2.111 ± 0.019
5.117 ± 0.032
3.442 ± 0.031
9.904 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.768 ± 0.018
2.672 ± 0.019
5.112 ± 0.022
3.228 ± 0.021
6.826 ± 0.04
5.051 ± 0.025
5.203 ± 0.026
7.353 ± 0.036
1.424 ± 0.018
2.299 ± 0.022
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