Peptoniphilus harei ACS-146-V-Sch2b
Average proteome isoelectric point is 6.36
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 1724 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|E4L0D6|E4L0D6_9FIRM Uncharacterized protein OS=Peptoniphilus harei ACS-146-V-Sch2b OX=908338 GN=HMPREF9286_0665 PE=4 SV=1
MM1 pKa = 7.4 NNEE4 pKa = 4.18 EE5 pKa = 4.56 KK6 pKa = 10.58 NLHH9 pKa = 5.46 QHH11 pKa = 7.34 DD12 pKa = 4.53 EE13 pKa = 4.42 DD14 pKa = 4.58 CGCDD18 pKa = 3.41 CGCGHH23 pKa = 6.67 DD24 pKa = 4.75 HH25 pKa = 5.81 EE26 pKa = 7.11 HH27 pKa = 6.76 EE28 pKa = 5.35 DD29 pKa = 4.16 GYY31 pKa = 9.22 QTITLTLEE39 pKa = 4.57 DD40 pKa = 4.77 DD41 pKa = 4.03 SEE43 pKa = 4.64 MVCIVLGIFEE53 pKa = 5.63 CEE55 pKa = 3.89 DD56 pKa = 3.18 QEE58 pKa = 4.9 YY59 pKa = 10.46 IALLPEE65 pKa = 4.44 DD66 pKa = 4.67 EE67 pKa = 4.95 EE68 pKa = 5.7 DD69 pKa = 4.29 GEE71 pKa = 5.04 DD72 pKa = 3.67 VFIYY76 pKa = 9.9 KK77 pKa = 10.35 YY78 pKa = 10.87 KK79 pKa = 10.35 EE80 pKa = 3.7 INEE83 pKa = 4.33 EE84 pKa = 4.08 EE85 pKa = 4.44 VEE87 pKa = 4.05 LDD89 pKa = 3.61 TIEE92 pKa = 4.8 SEE94 pKa = 4.46 EE95 pKa = 4.07 EE96 pKa = 3.75 FEE98 pKa = 4.55 KK99 pKa = 10.93 VSKK102 pKa = 9.74 TFEE105 pKa = 4.34 EE106 pKa = 4.33 IFDD109 pKa = 4.94 DD110 pKa = 4.25 EE111 pKa = 5.16 DD112 pKa = 3.75 EE113 pKa = 4.33 EE114 pKa = 4.58
Molecular weight: 13.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.809
IPC2_protein 3.694
IPC_protein 3.656
Toseland 3.478
ProMoST 3.77
Dawson 3.63
Bjellqvist 3.808
Wikipedia 3.503
Rodwell 3.49
Grimsley 3.389
Solomon 3.617
Lehninger 3.567
Nozaki 3.745
DTASelect 3.872
Thurlkill 3.516
EMBOSS 3.528
Sillero 3.77
Patrickios 0.439
IPC_peptide 3.617
IPC2_peptide 3.757
IPC2.peptide.svr19 3.73
Protein with the highest isoelectric point:
>tr|E4KWZ8|E4KWZ8_9FIRM Putative membrane protein OS=Peptoniphilus harei ACS-146-V-Sch2b OX=908338 GN=HMPREF9286_1680 PE=4 SV=1
MM1 pKa = 7.36 KK2 pKa = 9.44 RR3 pKa = 11.84 TYY5 pKa = 9.69 QPKK8 pKa = 8.31 NKK10 pKa = 8.92 QRR12 pKa = 11.84 KK13 pKa = 7.85 RR14 pKa = 11.84 EE15 pKa = 3.9 HH16 pKa = 6.14 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MRR23 pKa = 11.84 TRR25 pKa = 11.84 AGRR28 pKa = 11.84 AVIKK32 pKa = 10.32 ARR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 9.35 GRR39 pKa = 11.84 KK40 pKa = 8.86 KK41 pKa = 10.58 LSAA44 pKa = 3.95
Molecular weight: 5.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.357
IPC2_protein 10.906
IPC_protein 12.325
Toseland 12.486
ProMoST 12.983
Dawson 12.501
Bjellqvist 12.486
Wikipedia 12.969
Rodwell 12.252
Grimsley 12.53
Solomon 12.983
Lehninger 12.881
Nozaki 12.486
DTASelect 12.486
Thurlkill 12.486
EMBOSS 12.983
Sillero 12.486
Patrickios 11.974
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 9.058
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
1724
0
1724
544872
30
4666
316.1
35.75
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.865 ± 0.068
0.777 ± 0.022
6.527 ± 0.056
8.063 ± 0.07
4.692 ± 0.05
6.49 ± 0.055
1.276 ± 0.022
9.055 ± 0.066
9.368 ± 0.073
9.426 ± 0.067
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.513 ± 0.032
5.501 ± 0.056
2.786 ± 0.034
2.078 ± 0.027
3.898 ± 0.041
6.219 ± 0.044
4.587 ± 0.049
6.337 ± 0.053
0.532 ± 0.016
4.009 ± 0.039
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