Moraxella phage Mcat20
Average proteome isoelectric point is 6.7
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 36 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|A0A0R6PJC6|A0A0R6PJC6_9CAUD Uncharacterized protein OS=Moraxella phage Mcat20 OX=1647536 PE=4 SV=1
MM1 pKa = 7.26 SASEE5 pKa = 3.94 LSEE8 pKa = 3.38 WLAYY12 pKa = 10.31 DD13 pKa = 3.55 RR14 pKa = 11.84 LDD16 pKa = 4.36 PIGGYY21 pKa = 10.06 RR22 pKa = 11.84 GDD24 pKa = 3.52 IQAATIAASMGGGKK38 pKa = 10.32 LSDD41 pKa = 3.84 YY42 pKa = 10.47 MIIDD46 pKa = 4.62 PNPMTDD52 pKa = 3.19 EE53 pKa = 3.76 MRR55 pKa = 11.84 EE56 pKa = 3.91 EE57 pKa = 3.88 YY58 pKa = 10.3 EE59 pKa = 4.1 YY60 pKa = 10.82 YY61 pKa = 10.2 QRR63 pKa = 11.84 LAEE66 pKa = 5.02 LEE68 pKa = 4.43 DD69 pKa = 3.86 EE70 pKa = 4.18 QSLLIEE76 pKa = 4.6 RR77 pKa = 11.84 FNHH80 pKa = 6.79 LEE82 pKa = 4.01 DD83 pKa = 3.74 VQQ85 pKa = 3.68
Molecular weight: 9.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.027
IPC2_protein 4.024
IPC_protein 3.935
Toseland 3.757
ProMoST 4.075
Dawson 3.897
Bjellqvist 4.062
Wikipedia 3.808
Rodwell 3.77
Grimsley 3.668
Solomon 3.884
Lehninger 3.846
Nozaki 4.024
DTASelect 4.177
Thurlkill 3.795
EMBOSS 3.821
Sillero 4.05
Patrickios 2.931
IPC_peptide 3.897
IPC2_peptide 4.037
IPC2.peptide.svr19 3.958
Protein with the highest isoelectric point:
>tr|A0A0R6PIW7|A0A0R6PIW7_9CAUD Portal protein OS=Moraxella phage Mcat20 OX=1647536 PE=4 SV=1
MM1 pKa = 7.15 KK2 pKa = 10.48 VSVKK6 pKa = 10.34 IEE8 pKa = 3.9 GLKK11 pKa = 10.69 EE12 pKa = 3.69 LDD14 pKa = 3.64 EE15 pKa = 4.12 QLGKK19 pKa = 9.65 IDD21 pKa = 3.55 KK22 pKa = 9.69 EE23 pKa = 4.12 FRR25 pKa = 11.84 GKK27 pKa = 10.07 SLYY30 pKa = 10.37 EE31 pKa = 3.95 SLNFASQPMLNAARR45 pKa = 11.84 RR46 pKa = 11.84 GARR49 pKa = 11.84 VAEE52 pKa = 4.21 KK53 pKa = 10.12 RR54 pKa = 11.84 YY55 pKa = 9.18 RR56 pKa = 11.84 WYY58 pKa = 9.76 MSHH61 pKa = 6.18 GQGEE65 pKa = 4.36 ATYY68 pKa = 11.15 VKK70 pKa = 9.44 TKK72 pKa = 9.15 NGKK75 pKa = 7.56 WRR77 pKa = 11.84 AGKK80 pKa = 9.56 SKK82 pKa = 10.08 RR83 pKa = 11.84 AKK85 pKa = 9.61 RR86 pKa = 11.84 GEE88 pKa = 4.3 GKK90 pKa = 10.53 FEE92 pKa = 3.85 WQEE95 pKa = 3.59 PGLLKK100 pKa = 10.65 KK101 pKa = 10.7 AFADD105 pKa = 3.33 AGSIKK110 pKa = 10.07 KK111 pKa = 10.12 VKK113 pKa = 10.32 ISIEE117 pKa = 3.94 PLSVSICTKK126 pKa = 8.68 AQEE129 pKa = 4.13 RR130 pKa = 11.84 RR131 pKa = 11.84 TDD133 pKa = 3.32 QLIIGGLLSMVLKK146 pKa = 10.63 KK147 pKa = 10.52 CLPRR151 pKa = 11.84 LLSVQLIIIMKK162 pKa = 9.58 LKK164 pKa = 10.65 RR165 pKa = 11.84 LIDD168 pKa = 3.84 LNRR171 pKa = 11.84 AA172 pKa = 3.31
Molecular weight: 19.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.162
IPC2_protein 9.516
IPC_protein 9.531
Toseland 10.584
ProMoST 10.058
Dawson 10.672
Bjellqvist 10.248
Wikipedia 10.76
Rodwell 11.272
Grimsley 10.687
Solomon 10.701
Lehninger 10.687
Nozaki 10.555
DTASelect 10.248
Thurlkill 10.555
EMBOSS 10.95
Sillero 10.57
Patrickios 10.994
IPC_peptide 10.701
IPC2_peptide 8.712
IPC2.peptide.svr19 8.587
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
36
0
36
7183
37
1460
199.5
22.3
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.952 ± 0.935
1.058 ± 0.274
6.153 ± 0.334
6.112 ± 0.257
3.55 ± 0.182
6.557 ± 0.333
1.991 ± 0.223
5.931 ± 0.268
7.921 ± 0.401
8.952 ± 0.368
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.77 ± 0.198
5.402 ± 0.291
3.105 ± 0.435
4.274 ± 0.237
4.622 ± 0.257
6.39 ± 0.323
5.931 ± 0.32
5.694 ± 0.232
1.309 ± 0.209
3.327 ± 0.276
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