Desulfovibrio desulfuricans (strain ATCC 27774 / DSM 6949 / MB)
Average proteome isoelectric point is 6.63
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 2345 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|B8J0F0|B8J0F0_DESDA Uncharacterized protein OS=Desulfovibrio desulfuricans (strain ATCC 27774 / DSM 6949 / MB) OX=525146 GN=Ddes_1325 PE=4 SV=1
MM1 pKa = 7.36 TGISFEE7 pKa = 4.32 GLSFSPLPTDD17 pKa = 4.62 FLSTFNDD24 pKa = 4.15 LLWALHH30 pKa = 6.99 DD31 pKa = 4.56 GGTSIEE37 pKa = 4.15 PPEE40 pKa = 5.22 LVTQLHH46 pKa = 6.89 DD47 pKa = 3.66 PAAPFAAPLAATLAEE62 pKa = 4.31 TDD64 pKa = 4.41 AEE66 pKa = 4.39 HH67 pKa = 6.43 HH68 pKa = 6.13 TQDD71 pKa = 3.96 AQHH74 pKa = 6.88 AAQDD78 pKa = 4.03 SAQDD82 pKa = 4.01 TTWTAHH88 pKa = 7.08 DD89 pKa = 5.15 GPTLLADD96 pKa = 4.57 DD97 pKa = 4.79 SLNAAFNAQTDD108 pKa = 3.87 NAGTQTDD115 pKa = 3.99 VFEE118 pKa = 5.51 PDD120 pKa = 2.56 ATAQTRR126 pKa = 11.84 FAMDD130 pKa = 3.57 EE131 pKa = 4.12 EE132 pKa = 5.05 EE133 pKa = 4.29 EE134 pKa = 4.66 GQVQPLFVFLDD145 pKa = 3.59 DD146 pKa = 4.57 HH147 pKa = 6.4 ATDD150 pKa = 4.15 TSASMFLEE158 pKa = 4.42 EE159 pKa = 6.06 GDD161 pKa = 4.15 DD162 pKa = 3.84 ALHH165 pKa = 6.34 NGYY168 pKa = 10.35 LGTEE172 pKa = 4.48 GEE174 pKa = 4.25 NSGDD178 pKa = 3.29 FAGVHH183 pKa = 5.12 TSITLTYY190 pKa = 10.23 GDD192 pKa = 4.79 EE193 pKa = 4.36 SLDD196 pKa = 3.81 SLFTAAGGQDD206 pKa = 3.56 TEE208 pKa = 4.34 KK209 pKa = 11.02 GGTGLEE215 pKa = 3.84 GDD217 pKa = 4.38 ALHH220 pKa = 7.11 GMGLADD226 pKa = 4.59 MNTALDD232 pKa = 3.87 QNPLAGSEE240 pKa = 4.17 ATGGSAAVAGGVVTGTNEE258 pKa = 3.98 TGNVPSVMDD267 pKa = 3.94 SCQEE271 pKa = 4.01 ATDD274 pKa = 3.58 SAARR278 pKa = 11.84 EE279 pKa = 4.11 MTSCC283 pKa = 4.68
Molecular weight: 29.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.769
IPC2_protein 3.592
IPC_protein 3.605
Toseland 3.389
ProMoST 3.77
Dawson 3.605
Bjellqvist 3.757
Wikipedia 3.541
Rodwell 3.439
Grimsley 3.3
Solomon 3.592
Lehninger 3.554
Nozaki 3.719
DTASelect 3.948
Thurlkill 3.439
EMBOSS 3.554
Sillero 3.732
Patrickios 1.812
IPC_peptide 3.592
IPC2_peptide 3.706
IPC2.peptide.svr19 3.705
Protein with the highest isoelectric point:
>tr|B8J2V5|B8J2V5_DESDA Cobalt-precorrin-5B C(1)-methyltransferase OS=Desulfovibrio desulfuricans (strain ATCC 27774 / DSM 6949 / MB) OX=525146 GN=cbiD PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.07 QPSKK9 pKa = 9.07 IRR11 pKa = 11.84 RR12 pKa = 11.84 ARR14 pKa = 11.84 THH16 pKa = 5.96 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATPGGRR28 pKa = 11.84 AVLRR32 pKa = 11.84 RR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.73 GRR39 pKa = 11.84 KK40 pKa = 8.85 RR41 pKa = 11.84 LSAA44 pKa = 3.96
Molecular weight: 5.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.463
IPC2_protein 11.184
IPC_protein 12.588
Toseland 12.749
ProMoST 13.247
Dawson 12.749
Bjellqvist 12.749
Wikipedia 13.217
Rodwell 12.384
Grimsley 12.793
Solomon 13.247
Lehninger 13.144
Nozaki 12.749
DTASelect 12.749
Thurlkill 12.749
EMBOSS 13.247
Sillero 12.749
Patrickios 12.106
IPC_peptide 13.247
IPC2_peptide 12.237
IPC2.peptide.svr19 9.106
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
2345
0
2345
796692
31
3091
339.7
37.09
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.296 ± 0.07
1.606 ± 0.029
5.156 ± 0.047
5.86 ± 0.052
3.64 ± 0.039
8.381 ± 0.054
2.231 ± 0.025
4.624 ± 0.049
3.875 ± 0.04
10.797 ± 0.062
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.911 ± 0.028
3.004 ± 0.029
5.223 ± 0.041
3.568 ± 0.027
6.506 ± 0.058
5.59 ± 0.031
4.891 ± 0.048
7.101 ± 0.038
1.281 ± 0.022
2.461 ± 0.025
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