Desulfocucumis palustris
Average proteome isoelectric point is 6.9
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 3959 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|A0A2L2XM15|A0A2L2XM15_9FIRM Uncharacterized protein OS=Desulfocucumis palustris OX=1898651 GN=DCCM_4112 PE=4 SV=1
MM1 pKa = 7.54 AKK3 pKa = 10.07 KK4 pKa = 9.73 PRR6 pKa = 11.84 NPWCIRR12 pKa = 11.84 YY13 pKa = 9.95 ANIGYY18 pKa = 7.0 YY19 pKa = 9.77 HH20 pKa = 7.64 RR21 pKa = 11.84 NTVCLSANPAAVTVEE36 pKa = 3.88 ANQTEE41 pKa = 4.59 NVALTAEE48 pKa = 4.38 KK49 pKa = 10.56 DD50 pKa = 3.76 GEE52 pKa = 4.48 VVEE55 pKa = 4.9 GVDD58 pKa = 4.26 YY59 pKa = 11.22 DD60 pKa = 3.92 VTSADD65 pKa = 3.62 EE66 pKa = 4.4 TVATATEE73 pKa = 4.11 ADD75 pKa = 3.74 GVITVTGVRR84 pKa = 11.84 EE85 pKa = 4.24 GSTEE89 pKa = 4.1 LTVTAAKK96 pKa = 10.25 EE97 pKa = 4.29 GEE99 pKa = 4.42 EE100 pKa = 4.21 FAAIAPIAVTVTEE113 pKa = 4.24 GTIATVEE120 pKa = 3.91 ITGAASVPVGTSVDD134 pKa = 3.63 LTAVAKK140 pKa = 10.49 DD141 pKa = 3.09 AGGNVIADD149 pKa = 4.13 AGAVTWAITSDD160 pKa = 3.51 NADD163 pKa = 3.48 NAVLTQSGKK172 pKa = 10.71 FIATVAGSYY181 pKa = 9.06 TVTATIGAVVGTATIQVSGIAAGVTFTASKK211 pKa = 9.49 TSVVANATDD220 pKa = 3.41 TADD223 pKa = 3.17 ITVSVVDD230 pKa = 3.63 TNGNVVTNFNGTAAPQRR247 pKa = 11.84 TPVAGAQAVAVPATVTITNGVGTFTATSFAAGSIGTDD284 pKa = 3.08 SLSITVGTLVSTNGQPIATSLNYY307 pKa = 10.89 GNVQVSSVARR317 pKa = 11.84 TATALTLSGPAYY329 pKa = 10.53 VSANGNTQATLNVGYY344 pKa = 10.75 ADD346 pKa = 3.76 QNGAAMNAPAAQYY359 pKa = 8.23 VTYY362 pKa = 9.63 TLTGPASFQQGGAPVTTQSVFVPAAGGTVNIFAIMGQTGAITLTASAAGLTTATAQIQSVINTAATDD429 pKa = 3.36 ITVTSEE435 pKa = 4.0 TATLTAVCNADD446 pKa = 3.27 NAGTNLPAGTAFNRR460 pKa = 11.84 ITIQLVDD467 pKa = 3.77 TNGLPVAGTDD477 pKa = 4.08 ALNISDD483 pKa = 4.02 NTTAASSLYY492 pKa = 9.61 YY493 pKa = 8.63 WTVNANGQPGVYY505 pKa = 10.01 LGTTPQVSALVGGRR519 pKa = 11.84 LQLAVLNTAVAATSPTITVRR539 pKa = 11.84 DD540 pKa = 3.63 TVLNVAKK547 pKa = 7.48 TTTYY551 pKa = 11.0 SYY553 pKa = 9.3 VTSSASTATWVGQAIQTAMAGQSVTLTLQLQDD585 pKa = 3.0 IAGNDD590 pKa = 3.45 LQIANRR596 pKa = 11.84 NVPVYY601 pKa = 10.08 FLANAANATIAGSSAWTVLNPYY623 pKa = 10.31 NVTTNAQGQATVTVAVPAASAGSAFTLTSALTGGVPAVVTVTAVNASAYY672 pKa = 8.59 ATGLVLANTAVAAGSIPNPTTEE694 pKa = 4.5 VITWPNGNMTAGQNLAAFVGSAINVLPVNAIGQVANATDD733 pKa = 4.36 VIRR736 pKa = 11.84 VTSSNEE742 pKa = 3.58 NVLDD746 pKa = 3.62 IAGVTNGFVEE756 pKa = 5.1 GPFAVGPVPAITAVNSGTATLTFTNVTNPAVPAVTKK792 pKa = 10.14 TITVVPATAPAAVLGMNPDD811 pKa = 3.16 GTTNRR816 pKa = 11.84 VYY818 pKa = 11.15 NFTTAGVVGPFTLQAVDD835 pKa = 3.4 GGNNLVAATVPITLTAVQVDD855 pKa = 4.78 NILGTPGTPGIRR867 pKa = 11.84 TSAAGSNVTSVTIPQGQASVQIWVDD892 pKa = 4.56 GITLPSATAATAAVALNTLAPEE914 pKa = 4.21 IVSAAINGDD923 pKa = 3.85 TLVVTMNNPVTGTATAAAFDD943 pKa = 4.15 VVIDD947 pKa = 4.17 AAPAVNPTGDD957 pKa = 3.63 GVISGNTITLTLAAPVTNANVVTLAYY983 pKa = 6.91 TTDD986 pKa = 3.19 SFLTTGYY993 pKa = 9.67 QAPLATTIAPIAVTNNTPP1011 pKa = 3.02
Molecular weight: 100.24 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.726
IPC2_protein 3.923
IPC_protein 3.935
Toseland 3.719
ProMoST 4.088
Dawson 3.923
Bjellqvist 4.075
Wikipedia 3.859
Rodwell 3.757
Grimsley 3.617
Solomon 3.923
Lehninger 3.884
Nozaki 4.037
DTASelect 4.291
Thurlkill 3.757
EMBOSS 3.872
Sillero 4.05
Patrickios 1.341
IPC_peptide 3.923
IPC2_peptide 4.037
IPC2.peptide.svr19 3.947
Protein with the highest isoelectric point:
>tr|A0A2L2XFA6|A0A2L2XFA6_9FIRM N-acetyltransferase domain-containing protein OS=Desulfocucumis palustris OX=1898651 GN=DCCM_3932 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPKK8 pKa = 8.41 NRR10 pKa = 11.84 KK11 pKa = 7.86 HH12 pKa = 6.2 KK13 pKa = 10.07 KK14 pKa = 7.69 VHH16 pKa = 5.74 GFLKK20 pKa = 10.48 RR21 pKa = 11.84 MSSPGGEE28 pKa = 3.76 NVIKK32 pKa = 10.52 RR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 LKK37 pKa = 10.22 GRR39 pKa = 11.84 KK40 pKa = 9.04 RR41 pKa = 11.84 LTAA44 pKa = 4.18
Molecular weight: 5.26 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.356
IPC2_protein 10.774
IPC_protein 12.325
Toseland 12.501
ProMoST 12.983
Dawson 12.501
Bjellqvist 12.486
Wikipedia 12.969
Rodwell 12.369
Grimsley 12.544
Solomon 12.983
Lehninger 12.881
Nozaki 12.501
DTASelect 12.486
Thurlkill 12.501
EMBOSS 12.998
Sillero 12.501
Patrickios 12.106
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 9.025
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
3959
0
3959
1035266
37
6798
261.5
28.98
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.264 ± 0.053
1.218 ± 0.016
4.943 ± 0.031
6.741 ± 0.047
3.981 ± 0.026
8.203 ± 0.045
1.674 ± 0.015
7.059 ± 0.042
5.99 ± 0.038
10.03 ± 0.048
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.76 ± 0.021
4.134 ± 0.032
4.304 ± 0.026
3.14 ± 0.027
5.487 ± 0.043
5.68 ± 0.038
4.818 ± 0.036
7.259 ± 0.036
0.996 ± 0.015
3.319 ± 0.027
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