Seinonella peptonophila
Average proteome isoelectric point is 6.84
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 3703 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|A0A1M4TLC5|A0A1M4TLC5_9BACL 2-oxoisovalerate dehydrogenase subunit alpha OS=Seinonella peptonophila OX=112248 GN=SAMN05444392_101518 PE=3 SV=1
MM1 pKa = 7.27 FLVTEE6 pKa = 5.03 PIMRR10 pKa = 11.84 TWVDD14 pKa = 2.89 KK15 pKa = 9.33 DD16 pKa = 3.37 TCIACGACGATAPDD30 pKa = 3.76 VYY32 pKa = 10.95 DD33 pKa = 3.8 YY34 pKa = 11.69 DD35 pKa = 4.14 EE36 pKa = 6.24 DD37 pKa = 5.94 GIAYY41 pKa = 10.06 VILDD45 pKa = 4.85 DD46 pKa = 3.96 NTATADD52 pKa = 3.66 VPEE55 pKa = 4.67 EE56 pKa = 3.81 FHH58 pKa = 7.85 DD59 pKa = 4.47 DD60 pKa = 3.38 VRR62 pKa = 11.84 DD63 pKa = 3.85 AQEE66 pKa = 4.25 GCPTDD71 pKa = 3.78 SIKK74 pKa = 10.82 VEE76 pKa = 4.13 EE77 pKa = 4.22
Molecular weight: 8.48 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.797
IPC2_protein 3.592
IPC_protein 3.567
Toseland 3.35
ProMoST 3.732
Dawson 3.579
Bjellqvist 3.795
Wikipedia 3.541
Rodwell 3.401
Grimsley 3.261
Solomon 3.554
Lehninger 3.503
Nozaki 3.706
DTASelect 3.935
Thurlkill 3.427
EMBOSS 3.541
Sillero 3.694
Patrickios 0.477
IPC_peptide 3.541
IPC2_peptide 3.656
IPC2.peptide.svr19 3.702
Protein with the highest isoelectric point:
>tr|A0A1M4WCK5|A0A1M4WCK5_9BACL Phosphatidylserine decarboxylase proenzyme OS=Seinonella peptonophila OX=112248 GN=psd PE=3 SV=1
MM1 pKa = 7.82 RR2 pKa = 11.84 LITTLLIGGAALMAGRR18 pKa = 11.84 AMMRR22 pKa = 11.84 RR23 pKa = 11.84 NRR25 pKa = 11.84 SDD27 pKa = 3.09 TLRR30 pKa = 11.84 LLRR33 pKa = 11.84 RR34 pKa = 11.84 YY35 pKa = 10.51 GKK37 pKa = 8.79 MAGKK41 pKa = 10.77 AMMGRR46 pKa = 11.84 RR47 pKa = 11.84 MIRR50 pKa = 11.84 RR51 pKa = 11.84 LWMAA55 pKa = 4.38
Molecular weight: 6.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.343
IPC2_protein 10.877
IPC_protein 12.325
Toseland 12.486
ProMoST 12.983
Dawson 12.486
Bjellqvist 12.486
Wikipedia 12.954
Rodwell 12.062
Grimsley 12.515
Solomon 12.983
Lehninger 12.881
Nozaki 12.486
DTASelect 12.486
Thurlkill 12.486
EMBOSS 12.983
Sillero 12.486
Patrickios 11.798
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 9.135
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
3703
0
3703
1053506
29
3784
284.5
32.22
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.634 ± 0.037
0.852 ± 0.012
4.783 ± 0.03
6.782 ± 0.041
4.379 ± 0.033
6.48 ± 0.034
2.495 ± 0.022
7.737 ± 0.038
6.218 ± 0.047
10.453 ± 0.051
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.609 ± 0.018
3.804 ± 0.03
3.962 ± 0.027
5.251 ± 0.042
5.0 ± 0.033
6.066 ± 0.03
5.244 ± 0.029
6.539 ± 0.03
1.308 ± 0.017
3.403 ± 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