Lactobacillus phage phiadh
Average proteome isoelectric point is 6.58
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 63 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|Q9T1I4|Q9T1I4_9CAUD Uncharacterized protein OS=Lactobacillus phage phiadh OX=12417 PE=4 SV=1
MM1 pKa = 7.06 EE2 pKa = 5.74 AKK4 pKa = 9.31 TGKK7 pKa = 9.83 EE8 pKa = 3.43 LLGAINDD15 pKa = 3.82 NGNMEE20 pKa = 5.19 RR21 pKa = 11.84 INRR24 pKa = 11.84 LKK26 pKa = 10.47 GTDD29 pKa = 4.62 SLAVWCGDD37 pKa = 2.99 NLYY40 pKa = 10.37 IISNNSNVLDD50 pKa = 4.08 SDD52 pKa = 3.66 FHH54 pKa = 6.21 TPAEE58 pKa = 3.94 FLNYY62 pKa = 9.52 RR63 pKa = 11.84 LHH65 pKa = 6.98 LLGVSDD71 pKa = 4.9 LTHH74 pKa = 6.72 EE75 pKa = 4.3 MDD77 pKa = 3.17 TTEE80 pKa = 5.22 FNFFDD85 pKa = 5.1 EE86 pKa = 4.83 ILDD89 pKa = 4.71 AIDD92 pKa = 4.41 NGWSQDD98 pKa = 3.55 YY99 pKa = 11.14 LMEE102 pKa = 5.06 ILTDD106 pKa = 4.22 CYY108 pKa = 11.2 HH109 pKa = 6.57 MEE111 pKa = 4.52 DD112 pKa = 4.69 LSNEE116 pKa = 3.9
Molecular weight: 13.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.982
IPC2_protein 4.024
IPC_protein 3.973
Toseland 3.783
ProMoST 4.101
Dawson 3.961
Bjellqvist 4.164
Wikipedia 3.884
Rodwell 3.808
Grimsley 3.694
Solomon 3.948
Lehninger 3.91
Nozaki 4.075
DTASelect 4.291
Thurlkill 3.821
EMBOSS 3.897
Sillero 4.101
Patrickios 2.842
IPC_peptide 3.948
IPC2_peptide 4.075
IPC2.peptide.svr19 4.005
Protein with the highest isoelectric point:
>tr|Q9T1E1|Q9T1E1_9CAUD Uncharacterized protein OS=Lactobacillus phage phiadh OX=12417 PE=4 SV=1
MM1 pKa = 7.25 FNKK4 pKa = 10.3 AFLAKK9 pKa = 9.96 KK10 pKa = 9.87 DD11 pKa = 3.53 IKK13 pKa = 10.32 KK14 pKa = 9.71 SQVRR18 pKa = 11.84 TMIKK22 pKa = 10.05 LKK24 pKa = 10.44 RR25 pKa = 11.84 YY26 pKa = 8.97 LVNLKK31 pKa = 10.36 LNNLQVIIAIAMIAIGGSLWYY52 pKa = 9.85 DD53 pKa = 2.75 RR54 pKa = 11.84 HH55 pKa = 6.16 YY56 pKa = 11.05 FFWPPNLQSALNDD69 pKa = 3.12 WRR71 pKa = 11.84 IDD73 pKa = 3.39 IFILLVGIMLFLATAFRR90 pKa = 11.84 PNDD93 pKa = 3.43 TLLIRR98 pKa = 11.84 TLLVVCGGIVLRR110 pKa = 11.84 LGILAIRR117 pKa = 11.84 THH119 pKa = 5.72 YY120 pKa = 10.84 LYY122 pKa = 10.29 II123 pKa = 5.47
Molecular weight: 14.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.292
IPC2_protein 9.867
IPC_protein 10.35
Toseland 10.511
ProMoST 10.16
Dawson 10.657
Bjellqvist 10.335
Wikipedia 10.833
Rodwell 11.082
Grimsley 10.716
Solomon 10.701
Lehninger 10.672
Nozaki 10.496
DTASelect 10.335
Thurlkill 10.526
EMBOSS 10.906
Sillero 10.57
Patrickios 10.818
IPC_peptide 10.716
IPC2_peptide 9.136
IPC2.peptide.svr19 8.598
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
63
0
63
13452
49
1487
213.5
24.2
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.519 ± 0.35
0.773 ± 0.14
6.735 ± 0.343
5.561 ± 0.417
3.903 ± 0.237
6.527 ± 0.605
1.829 ± 0.177
6.787 ± 0.313
8.631 ± 0.55
7.954 ± 0.343
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.55 ± 0.138
6.676 ± 0.3
3.137 ± 0.162
4.408 ± 0.273
3.962 ± 0.263
6.69 ± 0.294
6.073 ± 0.271
5.382 ± 0.182
1.762 ± 0.15
4.141 ± 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