Pseudohalocynthiibacter aestuariivivens
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 4194 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|A0A6G6FKU8|A0A6G6FKU8_9RHOB Phosphoenolpyruvate carboxykinase (ATP) OS=Pseudohalocynthiibacter aestuariivivens OX=1591409 GN=pckA PE=3 SV=1
MM1 pKa = 7.04 FRR3 pKa = 11.84 IAVAMIFASAIPAMAEE19 pKa = 3.57 DD20 pKa = 4.41 WFALTPEE27 pKa = 4.04 HH28 pKa = 5.94 STYY31 pKa = 10.56 FSGDD35 pKa = 2.83 WTGTCQEE42 pKa = 4.3 VEE44 pKa = 4.7 PYY46 pKa = 10.97 ACTAVATIGARR57 pKa = 11.84 DD58 pKa = 3.75 DD59 pKa = 4.33 AGPGQVNLLWQPWGDD74 pKa = 3.22 EE75 pKa = 4.62 GYY77 pKa = 10.81 SFTFFATNAPDD88 pKa = 3.74 QITGQQSIMIDD99 pKa = 3.45 DD100 pKa = 4.08 AVIAVPEE107 pKa = 4.03 SDD109 pKa = 5.27 YY110 pKa = 11.14 FAIWDD115 pKa = 3.86 QPDD118 pKa = 3.43 GAVRR122 pKa = 11.84 MISIGEE128 pKa = 4.25 PIVVDD133 pKa = 3.36 VLVEE137 pKa = 3.96 QMQSGQTLVWDD148 pKa = 4.07 WGTGQLTVPLAGFAEE163 pKa = 4.48 TFDD166 pKa = 4.28 AVTDD170 pKa = 3.76 YY171 pKa = 10.99 RR172 pKa = 11.84 KK173 pKa = 10.17 EE174 pKa = 3.87 LGQQ177 pKa = 3.71
Molecular weight: 19.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.76
IPC2_protein 3.579
IPC_protein 3.567
Toseland 3.35
ProMoST 3.745
Dawson 3.567
Bjellqvist 3.719
Wikipedia 3.516
Rodwell 3.389
Grimsley 3.261
Solomon 3.541
Lehninger 3.503
Nozaki 3.694
DTASelect 3.91
Thurlkill 3.414
EMBOSS 3.528
Sillero 3.681
Patrickios 0.846
IPC_peptide 3.541
IPC2_peptide 3.656
IPC2.peptide.svr19 3.68
Protein with the highest isoelectric point:
>tr|A0A6G6FK64|A0A6G6FK64_9RHOB Cytochrome c oxidase subunit I OS=Pseudohalocynthiibacter aestuariivivens OX=1591409 GN=ctaD PE=3 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
4194
0
4194
1331213
20
11572
317.4
34.48
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.086 ± 0.053
0.972 ± 0.016
6.247 ± 0.036
5.666 ± 0.032
3.628 ± 0.026
8.66 ± 0.044
2.155 ± 0.022
5.409 ± 0.031
3.097 ± 0.037
9.821 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.883 ± 0.023
2.688 ± 0.025
4.976 ± 0.027
3.261 ± 0.02
6.643 ± 0.04
5.258 ± 0.026
5.668 ± 0.037
7.179 ± 0.031
1.382 ± 0.017
2.32 ± 0.018
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