Bifidobacterium stellenboschense
Average proteome isoelectric point is 6.09
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 2202 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|A0A087DMY7|A0A087DMY7_9BIFI Uncharacterized protein OS=Bifidobacterium stellenboschense OX=762211 GN=BSTEL_1796 PE=4 SV=1
MM1 pKa = 7.25 QSNPTSIVPSHH12 pKa = 6.69 IAPYY16 pKa = 9.68 EE17 pKa = 3.62 IRR19 pKa = 11.84 VYY21 pKa = 10.3 VANLAAYY28 pKa = 9.08 NAGFMRR34 pKa = 11.84 GDD36 pKa = 4.36 WITLPVSQDD45 pKa = 3.33 EE46 pKa = 4.61 LDD48 pKa = 3.81 GFLDD52 pKa = 3.36 EE53 pKa = 6.79 RR54 pKa = 11.84 VFQWHH59 pKa = 6.37 GADD62 pKa = 4.34 DD63 pKa = 4.36 EE64 pKa = 4.66 YY65 pKa = 11.42 AIHH68 pKa = 7.4 DD69 pKa = 3.96 FEE71 pKa = 7.21 KK72 pKa = 11.02 DD73 pKa = 3.39 GLLKK77 pKa = 10.75 RR78 pKa = 11.84 LDD80 pKa = 3.45 WTVYY84 pKa = 9.87 EE85 pKa = 4.18 YY86 pKa = 11.29 QDD88 pKa = 4.44 LDD90 pKa = 3.96 EE91 pKa = 5.6 LNALATLAKK100 pKa = 9.86 EE101 pKa = 4.27 HH102 pKa = 6.81 LATDD106 pKa = 3.92 EE107 pKa = 4.1 DD108 pKa = 4.03 WDD110 pKa = 4.18 RR111 pKa = 11.84 LEE113 pKa = 5.44 LAIDD117 pKa = 3.61 YY118 pKa = 7.33 CLPGASDD125 pKa = 5.83 ALMLCNAILQLDD137 pKa = 3.81 DD138 pKa = 3.83 MAYY141 pKa = 10.45 SPYY144 pKa = 10.8 DD145 pKa = 3.36 LPNNVTIEE153 pKa = 4.07 NTPDD157 pKa = 2.98 RR158 pKa = 11.84 EE159 pKa = 3.87 EE160 pKa = 4.35 RR161 pKa = 11.84 YY162 pKa = 10.56 GYY164 pKa = 10.87 DD165 pKa = 4.18 KK166 pKa = 10.92 INRR169 pKa = 11.84 DD170 pKa = 3.13 PDD172 pKa = 3.34 VRR174 pKa = 11.84 HH175 pKa = 6.69 AILDD179 pKa = 3.83 GSLDD183 pKa = 3.35 IYY185 pKa = 11.17 FDD187 pKa = 3.45 FAKK190 pKa = 10.64 YY191 pKa = 10.61 GRR193 pKa = 11.84 DD194 pKa = 3.59 DD195 pKa = 3.52 VASGYY200 pKa = 10.61 VEE202 pKa = 4.32 LGDD205 pKa = 4.47 YY206 pKa = 10.81 GWLDD210 pKa = 3.43 TSQPVPDD217 pKa = 3.78 ADD219 pKa = 3.42 KK220 pKa = 9.86 YY221 pKa = 11.53 DD222 pKa = 3.72 RR223 pKa = 11.84 YY224 pKa = 10.56 EE225 pKa = 4.02 VLDD228 pKa = 3.9 AAGLGG233 pKa = 3.73
Molecular weight: 26.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.721
IPC2_protein 3.91
IPC_protein 3.935
Toseland 3.706
ProMoST 4.101
Dawson 3.935
Bjellqvist 4.088
Wikipedia 3.872
Rodwell 3.757
Grimsley 3.617
Solomon 3.923
Lehninger 3.884
Nozaki 4.037
DTASelect 4.317
Thurlkill 3.757
EMBOSS 3.884
Sillero 4.062
Patrickios 1.329
IPC_peptide 3.923
IPC2_peptide 4.037
IPC2.peptide.svr19 3.926
Protein with the highest isoelectric point:
>tr|A0A087D7Y0|A0A087D7Y0_9BIFI Diguanylate cyclase OS=Bifidobacterium stellenboschense OX=762211 GN=BSTEL_2213 PE=4 SV=1
MM1 pKa = 7.44 KK2 pKa = 9.6 RR3 pKa = 11.84 TFQPNNRR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 HH13 pKa = 4.82 MKK15 pKa = 9.62 HH16 pKa = 6.11 GFRR19 pKa = 11.84 QRR21 pKa = 11.84 MRR23 pKa = 11.84 TRR25 pKa = 11.84 SGRR28 pKa = 11.84 ALINRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.1 GRR39 pKa = 11.84 KK40 pKa = 6.57 TLAAA44 pKa = 4.49
Molecular weight: 5.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.527
IPC2_protein 11.316
IPC_protein 12.925
Toseland 13.086
ProMoST 13.583
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.554
Rodwell 12.705
Grimsley 13.13
Solomon 13.583
Lehninger 13.481
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.583
Sillero 13.086
Patrickios 12.427
IPC_peptide 13.583
IPC2_peptide 12.574
IPC2.peptide.svr19 9.238
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
2202
0
2202
805556
34
3149
365.8
39.69
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.849 ± 0.074
0.875 ± 0.015
6.924 ± 0.052
5.469 ± 0.057
3.368 ± 0.033
8.478 ± 0.051
2.096 ± 0.026
4.939 ± 0.04
3.773 ± 0.049
8.589 ± 0.051
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.554 ± 0.029
3.006 ± 0.038
4.817 ± 0.039
2.946 ± 0.029
6.407 ± 0.07
5.592 ± 0.038
6.404 ± 0.069
7.87 ± 0.047
1.33 ± 0.021
2.713 ± 0.03
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