Siphonobacter aquaeclarae
Average proteome isoelectric point is 6.87
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 4964 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|A0A1G9SIY5|A0A1G9SIY5_9BACT Type III pantothenate kinase OS=Siphonobacter aquaeclarae OX=563176 GN=coaX PE=3 SV=1
MM1 pKa = 7.58 KK2 pKa = 10.35 LFRR5 pKa = 11.84 YY6 pKa = 7.84 VTEE9 pKa = 4.05 EE10 pKa = 3.85 DD11 pKa = 4.26 VIPGILIDD19 pKa = 4.17 GKK21 pKa = 9.77 PYY23 pKa = 9.84 SLEE26 pKa = 3.95 GFFEE30 pKa = 4.6 AFGEE34 pKa = 4.27 EE35 pKa = 3.81 TGAYY39 pKa = 10.23 DD40 pKa = 3.52 LDD42 pKa = 3.77 EE43 pKa = 4.5 YY44 pKa = 11.18 FFEE47 pKa = 4.63 EE48 pKa = 3.95 EE49 pKa = 4.52 GIAVLEE55 pKa = 5.17 DD56 pKa = 3.46 YY57 pKa = 11.06 LEE59 pKa = 4.24 QYY61 pKa = 7.54 GTSEE65 pKa = 5.14 LEE67 pKa = 4.19 PLDD70 pKa = 5.2 EE71 pKa = 5.62 DD72 pKa = 3.41 IQYY75 pKa = 10.3 ASCVARR81 pKa = 11.84 PSKK84 pKa = 10.33 IICIGLNYY92 pKa = 9.74 ADD94 pKa = 4.19 HH95 pKa = 6.94 AKK97 pKa = 8.59 EE98 pKa = 3.88 TGAPIPQEE106 pKa = 3.73 PIIFFKK112 pKa = 10.58 ATTALCGPNDD122 pKa = 3.79 DD123 pKa = 4.28 VVIPRR128 pKa = 11.84 NSVKK132 pKa = 10.08 TDD134 pKa = 3.12 WEE136 pKa = 4.2 VEE138 pKa = 4.01 LAVVIGAEE146 pKa = 3.99 CSYY149 pKa = 9.7 VTEE152 pKa = 4.29 EE153 pKa = 4.26 QAVDD157 pKa = 3.93 YY158 pKa = 10.44 IAGYY162 pKa = 11.1 AVMNDD167 pKa = 3.12 YY168 pKa = 11.04 SEE170 pKa = 6.23 RR171 pKa = 11.84 EE172 pKa = 3.94 FQLEE176 pKa = 5.49 RR177 pKa = 11.84 GGQWDD182 pKa = 3.74 KK183 pKa = 11.9 GKK185 pKa = 11.04 GCDD188 pKa = 3.22 TFGPLGPYY196 pKa = 10.06 LVTPDD201 pKa = 4.01 EE202 pKa = 4.43 VDD204 pKa = 4.57 DD205 pKa = 4.31 VDD207 pKa = 5.95 SLPMWLKK214 pKa = 10.91 VNGKK218 pKa = 6.67 TFQNSTTAQMIFKK231 pKa = 9.13 VPQVISYY238 pKa = 9.64 LSQFMTLLPGDD249 pKa = 4.39 VISTGTPPGVGLGFNPPIYY268 pKa = 10.07 LKK270 pKa = 10.69 PGDD273 pKa = 3.93 VVEE276 pKa = 5.18 LGIEE280 pKa = 4.12 GLGEE284 pKa = 3.81 QRR286 pKa = 11.84 QVAVSWEE293 pKa = 4.03 DD294 pKa = 3.34 ANN296 pKa = 4.42
Molecular weight: 32.71 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.75
IPC2_protein 3.948
IPC_protein 3.923
Toseland 3.732
ProMoST 4.05
Dawson 3.884
Bjellqvist 4.037
Wikipedia 3.77
Rodwell 3.757
Grimsley 3.643
Solomon 3.884
Lehninger 3.834
Nozaki 3.999
DTASelect 4.164
Thurlkill 3.757
EMBOSS 3.783
Sillero 4.037
Patrickios 1.278
IPC_peptide 3.884
IPC2_peptide 4.024
IPC2.peptide.svr19 3.933
Protein with the highest isoelectric point:
>tr|A0A1G9RIP6|A0A1G9RIP6_9BACT Uncharacterized protein OS=Siphonobacter aquaeclarae OX=563176 GN=SAMN04488090_2901 PE=4 SV=1
MM1 pKa = 7.34 KK2 pKa = 10.23 RR3 pKa = 11.84 LSAFFLFLTLSASAQTPEE21 pKa = 3.08 QWYY24 pKa = 9.89 RR25 pKa = 11.84 RR26 pKa = 11.84 EE27 pKa = 3.97 TGSRR31 pKa = 11.84 LSSPNRR37 pKa = 11.84 HH38 pKa = 5.9 MLPDD42 pKa = 3.69 SLFSGAFFRR51 pKa = 11.84 CRR53 pKa = 11.84 PLPAAHH59 pKa = 7.26 PSLMAGASRR68 pKa = 11.84 LACLSDD74 pKa = 3.85 EE75 pKa = 4.57 LSAIHH80 pKa = 5.83 TRR82 pKa = 11.84 IVQAQGEE89 pKa = 4.55 TGNQIRR95 pKa = 11.84 LAKK98 pKa = 10.45 LLLDD102 pKa = 3.72 VRR104 pKa = 11.84 RR105 pKa = 11.84 QAVEE109 pKa = 3.68 QYY111 pKa = 11.56 ALLRR115 pKa = 11.84 NAAKK119 pKa = 10.46 RR120 pKa = 11.84 LPLVRR125 pKa = 11.84 KK126 pKa = 9.67 RR127 pKa = 11.84 LNTYY131 pKa = 10.08 VFDD134 pKa = 4.62 GSCALTRR141 pKa = 11.84 YY142 pKa = 10.09 DD143 pKa = 4.46 GLITEE148 pKa = 5.37 LLGTAPPPIVPP159 pKa = 4.23
Molecular weight: 17.71 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.345
IPC2_protein 9.589
IPC_protein 10.555
Toseland 10.467
ProMoST 10.277
Dawson 10.613
Bjellqvist 10.394
Wikipedia 10.862
Rodwell 10.687
Grimsley 10.687
Solomon 10.745
Lehninger 10.701
Nozaki 10.496
DTASelect 10.379
Thurlkill 10.496
EMBOSS 10.877
Sillero 10.555
Patrickios 10.394
IPC_peptide 10.73
IPC2_peptide 9.663
IPC2.peptide.svr19 8.477
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
4964
0
4964
1846786
38
2407
372.0
41.48
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.462 ± 0.033
0.724 ± 0.009
5.218 ± 0.024
5.704 ± 0.037
4.776 ± 0.024
7.671 ± 0.033
1.852 ± 0.017
5.464 ± 0.027
5.136 ± 0.03
10.095 ± 0.041
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.976 ± 0.013
4.238 ± 0.033
4.621 ± 0.021
3.791 ± 0.018
5.758 ± 0.029
6.223 ± 0.03
6.004 ± 0.031
6.979 ± 0.027
1.45 ± 0.013
3.857 ± 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