Sphingomonas sp. S-NIH.Pt15_0812
Average proteome isoelectric point is 6.81
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 3806 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|A0A430BCK0|A0A430BCK0_9SPHN Uncharacterized protein OS=Sphingomonas sp. S-NIH.Pt15_0812 OX=1920129 GN=BRX43_16045 PE=4 SV=1
MM1 pKa = 7.42 TYY3 pKa = 10.71 VVTDD7 pKa = 3.09 ACIRR11 pKa = 11.84 CKK13 pKa = 11.04 YY14 pKa = 7.9 MDD16 pKa = 4.38 CVEE19 pKa = 4.32 VCPVDD24 pKa = 3.79 CFYY27 pKa = 11.19 EE28 pKa = 4.58 GEE30 pKa = 4.18 NMLVINPSEE39 pKa = 4.67 CIDD42 pKa = 4.07 CGVCEE47 pKa = 4.44 PEE49 pKa = 4.82 CPAEE53 pKa = 5.13 AILPDD58 pKa = 3.96 TEE60 pKa = 4.37 NGLEE64 pKa = 4.11 KK65 pKa = 10.09 WLEE68 pKa = 3.96 LNATFSAQWPNVTRR82 pKa = 11.84 KK83 pKa = 9.84 LDD85 pKa = 3.66 QTPPDD90 pKa = 3.86 ADD92 pKa = 3.39 AMKK95 pKa = 10.69 GVADD99 pKa = 4.75 KK100 pKa = 11.15 YY101 pKa = 11.24 DD102 pKa = 3.4 QFFSPEE108 pKa = 4.01 PGAGDD113 pKa = 3.34
Molecular weight: 12.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.852
IPC2_protein 3.846
IPC_protein 3.795
Toseland 3.592
ProMoST 3.884
Dawson 3.77
Bjellqvist 3.973
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 0.21
IPC_peptide 3.757
IPC2_peptide 3.884
IPC2.peptide.svr19 3.86
Protein with the highest isoelectric point:
>tr|A0A430BMN7|A0A430BMN7_9SPHN Uncharacterized protein OS=Sphingomonas sp. S-NIH.Pt15_0812 OX=1920129 GN=BRX43_03115 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPSNLVRR12 pKa = 11.84 ARR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.37 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATVGGRR28 pKa = 11.84 AVIRR32 pKa = 11.84 ARR34 pKa = 11.84 RR35 pKa = 11.84 ARR37 pKa = 11.84 GRR39 pKa = 11.84 KK40 pKa = 9.02 KK41 pKa = 10.61 LSAA44 pKa = 4.03
Molecular weight: 5.05 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
3806
0
3806
1221555
24
2563
321.0
34.51
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.173 ± 0.062
0.716 ± 0.012
6.097 ± 0.03
4.798 ± 0.034
3.289 ± 0.024
9.078 ± 0.039
1.98 ± 0.019
4.678 ± 0.025
2.359 ± 0.029
9.976 ± 0.045
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.313 ± 0.02
2.297 ± 0.03
5.512 ± 0.032
3.134 ± 0.023
8.013 ± 0.041
4.896 ± 0.025
5.655 ± 0.034
7.448 ± 0.032
1.433 ± 0.019
2.156 ± 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