methanotrophic bacterial endosymbiont of Bathymodiolus sp.
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 5290 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|A0A1X7MER8|A0A1X7MER8_9GAMM RNA pyrophosphohydrolase OS=methanotrophic bacterial endosymbiont of Bathymodiolus sp. OX=280772 GN=rppH PE=3 SV=1
TT1 pKa = 6.6 VVNGPDD7 pKa = 4.51 SGVCWDD13 pKa = 3.66 CHH15 pKa = 6.44 QYY17 pKa = 10.49 MNDD20 pKa = 2.84 VGFALDD26 pKa = 4.39 SFDD29 pKa = 3.54 TQGKK33 pKa = 8.92 YY34 pKa = 7.54 RR35 pKa = 11.84 TTEE38 pKa = 3.94 TVQGIGSQTGIEE50 pKa = 4.21 ADD52 pKa = 3.72 FDD54 pKa = 3.96 IQTEE58 pKa = 4.98 GYY60 pKa = 9.73 FISDD64 pKa = 3.24 NADD67 pKa = 3.04 DD68 pKa = 4.65 VFFIDD73 pKa = 6.21 LRR75 pKa = 11.84 DD76 pKa = 3.41 LSQIIGSSDD85 pKa = 3.06 KK86 pKa = 10.2 NTEE89 pKa = 4.4 CISTRR94 pKa = 11.84 YY95 pKa = 9.04 LQFVRR100 pKa = 11.84 GYY102 pKa = 9.53 KK103 pKa = 10.48 GEE105 pKa = 4.45 SSDD108 pKa = 3.58 STYY111 pKa = 10.48 LTDD114 pKa = 3.58 VYY116 pKa = 11.04 KK117 pKa = 11.05
Molecular weight: 13.09 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.737
IPC2_protein 3.923
IPC_protein 3.91
Toseland 3.681
ProMoST 4.088
Dawson 3.923
Bjellqvist 4.075
Wikipedia 3.884
Rodwell 3.745
Grimsley 3.592
Solomon 3.91
Lehninger 3.872
Nozaki 4.037
DTASelect 4.317
Thurlkill 3.757
EMBOSS 3.897
Sillero 4.037
Patrickios 0.998
IPC_peptide 3.897
IPC2_peptide 4.012
IPC2.peptide.svr19 3.908
Protein with the highest isoelectric point:
>tr|A0A1X7MLY8|A0A1X7MLY8_9GAMM Uncharacterized protein OS=methanotrophic bacterial endosymbiont of Bathymodiolus sp. OX=280772 GN=BMETH_910_0 PE=4 SV=1
MM1 pKa = 7.23 NGSRR5 pKa = 11.84 SVRR8 pKa = 11.84 SQQARR13 pKa = 11.84 QSRR16 pKa = 11.84 SSINSTWPSPRR27 pKa = 11.84 RR28 pKa = 11.84 SNKK31 pKa = 8.62 RR32 pKa = 11.84 QKK34 pKa = 9.54 TGLASRR40 pKa = 11.84 RR41 pKa = 3.76
Molecular weight: 4.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.506
IPC2_protein 11.14
IPC_protein 12.749
Toseland 12.91
ProMoST 13.408
Dawson 12.91
Bjellqvist 12.91
Wikipedia 13.378
Rodwell 12.501
Grimsley 12.939
Solomon 13.408
Lehninger 13.305
Nozaki 12.91
DTASelect 12.91
Thurlkill 12.91
EMBOSS 13.408
Sillero 12.91
Patrickios 12.237
IPC_peptide 13.408
IPC2_peptide 12.398
IPC2.peptide.svr19 9.157
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
5290
0
5290
782836
19
1677
148.0
16.52
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.453 ± 0.049
1.233 ± 0.019
5.291 ± 0.032
5.85 ± 0.038
4.197 ± 0.03
6.465 ± 0.048
2.302 ± 0.023
7.067 ± 0.037
5.741 ± 0.036
10.386 ± 0.049
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.661 ± 0.023
4.331 ± 0.026
4.023 ± 0.025
4.615 ± 0.038
4.672 ± 0.034
6.591 ± 0.035
5.302 ± 0.03
6.443 ± 0.04
1.248 ± 0.016
3.128 ± 0.028
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