Mycobacterium chubuense (strain NBB4)
Average proteome isoelectric point is 6.15
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 5779 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|I4BCH0|I4BCH0_MYCCN 2-epi-5-epi-valiolone synthase OS=Mycobacterium chubuense (strain NBB4) OX=710421 GN=Mycch_0151 PE=4 SV=1
MM1 pKa = 7.87 TDD3 pKa = 2.63 TDD5 pKa = 4.0 YY6 pKa = 11.97 KK7 pKa = 11.26 LFVCVQCGFTYY18 pKa = 10.68 DD19 pKa = 3.68 EE20 pKa = 4.37 AKK22 pKa = 10.31 GWPEE26 pKa = 4.27 DD27 pKa = 4.17 GIAPGTRR34 pKa = 11.84 WDD36 pKa = 5.68 DD37 pKa = 4.13 IPDD40 pKa = 3.72 DD41 pKa = 4.45 WSCPDD46 pKa = 3.66 CGAAKK51 pKa = 10.31 SDD53 pKa = 3.62 FEE55 pKa = 4.6 MIEE58 pKa = 3.97 VARR61 pKa = 11.84 PP62 pKa = 3.11
Molecular weight: 6.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.738
IPC2_protein 3.821
IPC_protein 3.757
Toseland 3.541
ProMoST 3.961
Dawson 3.77
Bjellqvist 3.935
Wikipedia 3.745
Rodwell 3.592
Grimsley 3.465
Solomon 3.757
Lehninger 3.706
Nozaki 3.91
DTASelect 4.151
Thurlkill 3.63
EMBOSS 3.757
Sillero 3.897
Patrickios 1.901
IPC_peptide 3.745
IPC2_peptide 3.859
IPC2.peptide.svr19 3.801
Protein with the highest isoelectric point:
>tr|I4BDY2|I4BDY2_MYCCN Uncharacterized protein OS=Mycobacterium chubuense (strain NBB4) OX=710421 GN=Mycch_0671 PE=4 SV=1
MM1 pKa = 7.4 GSVIKK6 pKa = 10.38 KK7 pKa = 8.42 RR8 pKa = 11.84 RR9 pKa = 11.84 KK10 pKa = 9.06 RR11 pKa = 11.84 MSKK14 pKa = 9.76 KK15 pKa = 9.54 KK16 pKa = 9.72 HH17 pKa = 5.63 RR18 pKa = 11.84 KK19 pKa = 7.56 LLRR22 pKa = 11.84 RR23 pKa = 11.84 TRR25 pKa = 11.84 VQRR28 pKa = 11.84 RR29 pKa = 11.84 KK30 pKa = 10.11 LGKK33 pKa = 9.87
Molecular weight: 4.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.507
IPC2_protein 11.184
IPC_protein 12.749
Toseland 12.925
ProMoST 13.408
Dawson 12.925
Bjellqvist 12.91
Wikipedia 13.393
Rodwell 12.735
Grimsley 12.954
Solomon 13.408
Lehninger 13.305
Nozaki 12.91
DTASelect 12.91
Thurlkill 12.91
EMBOSS 13.408
Sillero 12.91
Patrickios 12.457
IPC_peptide 13.408
IPC2_peptide 12.398
IPC2.peptide.svr19 9.111
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
5779
0
5779
1892690
30
7413
327.5
35.11
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.245 ± 0.045
0.827 ± 0.009
6.342 ± 0.024
5.142 ± 0.032
2.998 ± 0.018
8.877 ± 0.035
2.243 ± 0.018
4.088 ± 0.022
2.103 ± 0.022
9.74 ± 0.034
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.032 ± 0.014
2.116 ± 0.019
5.868 ± 0.03
2.889 ± 0.017
7.421 ± 0.032
5.457 ± 0.023
6.175 ± 0.037
8.82 ± 0.032
1.507 ± 0.014
2.111 ± 0.016
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