Alkaliphilus pronyensis
Average proteome isoelectric point is 6.56
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 2908 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|A0A6I0F7X3|A0A6I0F7X3_9CLOT DUF418 domain-containing protein OS=Alkaliphilus pronyensis OX=1482732 GN=F8154_00995 PE=4 SV=1
MM1 pKa = 7.9 KK2 pKa = 10.5 YY3 pKa = 10.19 QDD5 pKa = 3.74 GSNTVNGYY13 pKa = 9.19 VVGVRR18 pKa = 11.84 TGSALGDD25 pKa = 3.62 AADD28 pKa = 4.33 PTNDD32 pKa = 4.03 GYY34 pKa = 11.71 DD35 pKa = 3.24 HH36 pKa = 6.98 LRR38 pKa = 11.84 NAEE41 pKa = 4.02 HH42 pKa = 6.68 VGTVIQDD49 pKa = 3.49 ADD51 pKa = 3.65 SDD53 pKa = 4.46 AEE55 pKa = 4.18 NPTPVLISIEE65 pKa = 4.11 ITTLPTKK72 pKa = 10.05 TNYY75 pKa = 10.4 LVGEE79 pKa = 4.28 SLDD82 pKa = 3.49 LTGIVVTGSFSGGSSGTVDD101 pKa = 3.23 VTVDD105 pKa = 3.52 DD106 pKa = 3.84 VTGFDD111 pKa = 3.9 SSASAASQTLTVTVDD126 pKa = 2.89 GCTDD130 pKa = 3.33 TFDD133 pKa = 3.63 VTISS137 pKa = 3.22
Molecular weight: 14.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.756
IPC2_protein 3.605
IPC_protein 3.605
Toseland 3.376
ProMoST 3.808
Dawson 3.63
Bjellqvist 3.783
Wikipedia 3.617
Rodwell 3.427
Grimsley 3.287
Solomon 3.605
Lehninger 3.567
Nozaki 3.757
DTASelect 4.037
Thurlkill 3.452
EMBOSS 3.617
Sillero 3.732
Patrickios 1.863
IPC_peptide 3.592
IPC2_peptide 3.706
IPC2.peptide.svr19 3.732
Protein with the highest isoelectric point:
>tr|A0A6I0FA05|A0A6I0FA05_9CLOT Ribosomal silencing factor RsfS OS=Alkaliphilus pronyensis OX=1482732 GN=rsfS PE=3 SV=1
MM1 pKa = 7.36 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 9.67 QPKK8 pKa = 9.2 KK9 pKa = 7.6 RR10 pKa = 11.84 QRR12 pKa = 11.84 SKK14 pKa = 9.69 EE15 pKa = 3.5 HH16 pKa = 6.13 GFRR19 pKa = 11.84 KK20 pKa = 9.97 RR21 pKa = 11.84 MRR23 pKa = 11.84 TSNGRR28 pKa = 11.84 NIIKK32 pKa = 10.25 RR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 LKK37 pKa = 10.26 GRR39 pKa = 11.84 KK40 pKa = 9.04 RR41 pKa = 11.84 LTAA44 pKa = 4.18
Molecular weight: 5.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.357
IPC2_protein 10.906
IPC_protein 12.325
Toseland 12.486
ProMoST 12.983
Dawson 12.501
Bjellqvist 12.486
Wikipedia 12.969
Rodwell 12.252
Grimsley 12.53
Solomon 12.983
Lehninger 12.881
Nozaki 12.486
DTASelect 12.486
Thurlkill 12.486
EMBOSS 12.983
Sillero 12.486
Patrickios 11.974
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 9.058
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
2908
0
2908
869982
28
2848
299.2
33.73
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.038 ± 0.046
0.951 ± 0.018
5.258 ± 0.038
7.554 ± 0.061
4.128 ± 0.036
6.601 ± 0.046
1.643 ± 0.014
9.867 ± 0.048
8.152 ± 0.05
9.566 ± 0.053
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.626 ± 0.024
5.553 ± 0.033
3.087 ± 0.026
2.836 ± 0.024
3.793 ± 0.024
5.965 ± 0.034
5.075 ± 0.035
6.593 ± 0.04
0.726 ± 0.016
3.989 ± 0.033
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