Porphyromonas asaccharolytica (strain ATCC 25260 / DSM 20707 / BCRC 10618 / JCM 6326 / LMG 13178 / VPI 4198) (Bacteroides asaccharolyticus)
Average proteome isoelectric point is 6.17
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 1672 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|F4KKC6|F4KKC6_PORAD Uncharacterized protein OS=Porphyromonas asaccharolytica (strain ATCC 25260 / DSM 20707 / BCRC 10618 / JCM 6326 / LMG 13178 / VPI 4198) OX=879243 GN=Poras_0908 PE=4 SV=1
MM1 pKa = 7.72 KK2 pKa = 9.62 NTGLYY7 pKa = 9.72 FGSSTGHH14 pKa = 5.65 VEE16 pKa = 4.83 GIADD20 pKa = 4.58 KK21 pKa = 10.81 VAQLLGIDD29 pKa = 3.73 AANVHH34 pKa = 5.87 NVADD38 pKa = 4.16 ATPEE42 pKa = 3.88 SALAYY47 pKa = 10.07 DD48 pKa = 4.23 LLIFGSSTWGYY59 pKa = 11.66 GDD61 pKa = 5.61 LQDD64 pKa = 4.25 DD65 pKa = 4.12 WEE67 pKa = 4.79 GFLPKK72 pKa = 10.14 LVKK75 pKa = 9.92 QDD77 pKa = 4.06 LSGKK81 pKa = 8.56 QFAVFGCGDD90 pKa = 3.45 SSSYY94 pKa = 11.05 PDD96 pKa = 3.71 TFCDD100 pKa = 3.4 AMAEE104 pKa = 4.0 IAEE107 pKa = 4.33 QVTAAGATLVGQIPAEE123 pKa = 4.61 GYY125 pKa = 9.35 SYY127 pKa = 10.86 EE128 pKa = 4.05 ATRR131 pKa = 11.84 CEE133 pKa = 4.32 VDD135 pKa = 3.35 GQLIGCCLDD144 pKa = 3.73 EE145 pKa = 6.29 DD146 pKa = 4.34 NEE148 pKa = 4.55 SDD150 pKa = 3.73 EE151 pKa = 4.41 TDD153 pKa = 3.51 DD154 pKa = 6.43 RR155 pKa = 11.84 LDD157 pKa = 3.22 TWVQAIQKK165 pKa = 9.76 AA166 pKa = 3.58
Molecular weight: 17.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.727
IPC2_protein 3.783
IPC_protein 3.783
Toseland 3.554
ProMoST 3.948
Dawson 3.77
Bjellqvist 3.923
Wikipedia 3.719
Rodwell 3.605
Grimsley 3.465
Solomon 3.757
Lehninger 3.719
Nozaki 3.884
DTASelect 4.126
Thurlkill 3.617
EMBOSS 3.719
Sillero 3.897
Patrickios 0.744
IPC_peptide 3.757
IPC2_peptide 3.872
IPC2.peptide.svr19 3.796
Protein with the highest isoelectric point:
>tr|F4KMV5|F4KMV5_PORAD Uncharacterized protein OS=Porphyromonas asaccharolytica (strain ATCC 25260 / DSM 20707 / BCRC 10618 / JCM 6326 / LMG 13178 / VPI 4198) OX=879243 GN=Poras_1399 PE=4 SV=1
MM1 pKa = 6.94 GQKK4 pKa = 9.78 INPIANRR11 pKa = 11.84 LGYY14 pKa = 9.7 IRR16 pKa = 11.84 GWDD19 pKa = 3.72 SNWYY23 pKa = 9.83 GGRR26 pKa = 11.84 NYY28 pKa = 11.08 GDD30 pKa = 3.52 TLVEE34 pKa = 4.17 DD35 pKa = 3.87 DD36 pKa = 5.19 RR37 pKa = 11.84 IRR39 pKa = 11.84 KK40 pKa = 8.65 YY41 pKa = 11.04 LHH43 pKa = 6.04 TRR45 pKa = 11.84 LSGALVSRR53 pKa = 11.84 IIIEE57 pKa = 4.06 RR58 pKa = 11.84 ALKK61 pKa = 10.65 VITITICTARR71 pKa = 11.84 PGMIVGKK78 pKa = 10.44 GGQNVEE84 pKa = 3.99 NLKK87 pKa = 11.07 AEE89 pKa = 4.3 LKK91 pKa = 10.68 KK92 pKa = 9.74 VTKK95 pKa = 10.43 ADD97 pKa = 3.85 NIQINIYY104 pKa = 7.16 EE105 pKa = 4.08 VRR107 pKa = 11.84 KK108 pKa = 9.77 PEE110 pKa = 3.61 VDD112 pKa = 3.31 AVIVANDD119 pKa = 3.45 IARR122 pKa = 11.84 KK123 pKa = 9.91 LEE125 pKa = 3.41 GRR127 pKa = 11.84 MSYY130 pKa = 10.47 RR131 pKa = 11.84 RR132 pKa = 11.84 TVKK135 pKa = 9.89 MAIANAMRR143 pKa = 11.84 AGAEE147 pKa = 4.36 GIKK150 pKa = 9.94 IQLSGRR156 pKa = 11.84 LNNAEE161 pKa = 4.13 MARR164 pKa = 11.84 SEE166 pKa = 4.25 LYY168 pKa = 10.6 KK169 pKa = 10.53 EE170 pKa = 4.32 GRR172 pKa = 11.84 TPLHH176 pKa = 5.9 TLRR179 pKa = 11.84 ADD181 pKa = 2.9 IDD183 pKa = 4.02 YY184 pKa = 10.29 AQTGALTKK192 pKa = 10.73 VGMIGVKK199 pKa = 8.65 VWIMNGEE206 pKa = 4.09 VYY208 pKa = 9.88 EE209 pKa = 4.43 RR210 pKa = 11.84 RR211 pKa = 11.84 DD212 pKa = 3.53 LAPDD216 pKa = 3.84 LSQPRR221 pKa = 11.84 RR222 pKa = 11.84 QGGRR226 pKa = 11.84 RR227 pKa = 11.84 GGDD230 pKa = 2.96 SRR232 pKa = 11.84 GEE234 pKa = 3.56 RR235 pKa = 11.84 RR236 pKa = 11.84 GFRR239 pKa = 11.84 RR240 pKa = 11.84 GGRR243 pKa = 11.84 NRR245 pKa = 11.84 SNRR248 pKa = 3.39
Molecular weight: 27.89 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.333
IPC2_protein 9.75
IPC_protein 10.643
Toseland 10.745
ProMoST 10.584
Dawson 10.833
Bjellqvist 10.57
Wikipedia 11.067
Rodwell 11.023
Grimsley 10.891
Solomon 10.965
Lehninger 10.935
Nozaki 10.716
DTASelect 10.57
Thurlkill 10.745
EMBOSS 11.14
Sillero 10.774
Patrickios 10.716
IPC_peptide 10.965
IPC2_peptide 9.443
IPC2.peptide.svr19 8.679
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
1672
0
1672
625607
32
2517
374.2
41.82
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.093 ± 0.052
1.131 ± 0.025
5.439 ± 0.031
6.523 ± 0.055
3.429 ± 0.033
6.805 ± 0.048
2.213 ± 0.028
6.274 ± 0.043
4.698 ± 0.047
10.618 ± 0.063
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.451 ± 0.027
3.523 ± 0.046
4.436 ± 0.033
4.38 ± 0.037
5.515 ± 0.056
6.421 ± 0.054
6.274 ± 0.056
6.498 ± 0.043
1.09 ± 0.02
4.187 ± 0.039
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