Lactobacillus phage Lrm1
Average proteome isoelectric point is 6.59
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 54 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|B4XYT6|B4XYT6_9CAUD Uncharacterized protein OS=Lactobacillus phage Lrm1 OX=496874 PE=4 SV=1
MM1 pKa = 7.1 AWVVRR6 pKa = 11.84 GEE8 pKa = 3.82 EE9 pKa = 3.9 AGIIDD14 pKa = 4.47 YY15 pKa = 11.27 YY16 pKa = 11.07 FDD18 pKa = 3.91 NLSKK22 pKa = 10.43 RR23 pKa = 11.84 HH24 pKa = 5.78 KK25 pKa = 10.78 AVIGDD30 pKa = 3.97 FAVTMGDD37 pKa = 3.15 PLYY40 pKa = 10.29 RR41 pKa = 11.84 FKK43 pKa = 11.38 SEE45 pKa = 4.69 AEE47 pKa = 4.0 AEE49 pKa = 4.34 TIAMNVYY56 pKa = 10.64 YY57 pKa = 9.82 DD58 pKa = 4.41 DD59 pKa = 4.29 EE60 pKa = 6.31 DD61 pKa = 3.73 MYY63 pKa = 10.93 PYY65 pKa = 10.85 EE66 pKa = 4.28 VTDD69 pKa = 4.82 DD70 pKa = 3.73 EE71 pKa = 4.65
Molecular weight: 8.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.807
IPC2_protein 4.037
IPC_protein 3.961
Toseland 3.77
ProMoST 4.062
Dawson 3.935
Bjellqvist 4.164
Wikipedia 3.859
Rodwell 3.795
Grimsley 3.681
Solomon 3.923
Lehninger 3.884
Nozaki 4.062
DTASelect 4.253
Thurlkill 3.821
EMBOSS 3.872
Sillero 4.075
Patrickios 1.926
IPC_peptide 3.923
IPC2_peptide 4.062
IPC2.peptide.svr19 3.994
Protein with the highest isoelectric point:
>tr|B4XYT2|B4XYT2_9CAUD Uncharacterized protein OS=Lactobacillus phage Lrm1 OX=496874 PE=4 SV=1
MM1 pKa = 7.95 GIRR4 pKa = 11.84 KK5 pKa = 8.99 RR6 pKa = 11.84 RR7 pKa = 11.84 KK8 pKa = 8.67 GKK10 pKa = 10.32 YY11 pKa = 7.63 NAQPVVIDD19 pKa = 4.41 GIRR22 pKa = 11.84 FASKK26 pKa = 11.16 AEE28 pKa = 3.68 GAYY31 pKa = 11.03 YY32 pKa = 9.67 MLIRR36 pKa = 11.84 NRR38 pKa = 11.84 PQKK41 pKa = 9.68 ITMQEE46 pKa = 3.73 PFEE49 pKa = 4.23 ILSAFKK55 pKa = 10.77 INGKK59 pKa = 9.85 RR60 pKa = 11.84 YY61 pKa = 8.93 SARR64 pKa = 11.84 KK65 pKa = 8.9 YY66 pKa = 10.62 KK67 pKa = 10.31 PDD69 pKa = 2.85 FCFYY73 pKa = 10.92 DD74 pKa = 3.76 GEE76 pKa = 4.31 KK77 pKa = 9.92 LAKK80 pKa = 10.23 VVDD83 pKa = 4.24 VKK85 pKa = 11.28 GGNATLTTDD94 pKa = 2.67 ARR96 pKa = 11.84 LRR98 pKa = 11.84 MLLFMIRR105 pKa = 11.84 YY106 pKa = 7.51 KK107 pKa = 10.61 IPVTIARR114 pKa = 11.84 YY115 pKa = 9.52 DD116 pKa = 3.47 YY117 pKa = 9.38 HH118 pKa = 6.72 TGLFTEE124 pKa = 4.6 EE125 pKa = 3.98 QLL127 pKa = 4.41
Molecular weight: 14.81 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.205
IPC2_protein 9.56
IPC_protein 9.692
Toseland 10.101
ProMoST 9.823
Dawson 10.321
Bjellqvist 9.999
Wikipedia 10.496
Rodwell 10.73
Grimsley 10.394
Solomon 10.35
Lehninger 10.306
Nozaki 10.087
DTASelect 9.999
Thurlkill 10.16
EMBOSS 10.511
Sillero 10.233
Patrickios 10.321
IPC_peptide 10.335
IPC2_peptide 8.653
IPC2.peptide.svr19 8.564
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
54
0
54
12218
48
1620
226.3
25.3
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.651 ± 0.654
0.417 ± 0.112
7.104 ± 0.436
5.672 ± 0.443
3.519 ± 0.211
6.826 ± 0.413
1.727 ± 0.184
5.852 ± 0.201
7.489 ± 0.41
7.906 ± 0.226
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.644 ± 0.177
5.197 ± 0.225
3.421 ± 0.257
4.289 ± 0.215
4.698 ± 0.386
6.556 ± 0.338
6.638 ± 0.42
6.016 ± 0.241
1.449 ± 0.136
3.929 ± 0.366
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