Pectobacterium phage PM1
Average proteome isoelectric point is 6.03
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|X2CSV3|X2CSV3_9CAUD DNA primase/helicase OS=Pectobacterium phage PM1 OX=1399915 GN=PM1_025 PE=4 SV=1
MM1 pKa = 7.73 HH2 pKa = 6.63 IQSRR6 pKa = 11.84 GTGDD10 pKa = 4.08 DD11 pKa = 3.85 LFSVTDD17 pKa = 3.31 ICTSPLFGGITLQYY31 pKa = 9.59 FSPAANEE38 pKa = 4.09 HH39 pKa = 6.35 GLTGTVPYY47 pKa = 9.53 FHH49 pKa = 7.18 SIVWRR54 pKa = 11.84 PDD56 pKa = 2.51 WDD58 pKa = 4.23 SNPTSATLEE67 pKa = 4.14 DD68 pKa = 4.48 AEE70 pKa = 4.59 PVLL73 pKa = 4.93
Molecular weight: 7.98 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.954
IPC2_protein 4.291
IPC_protein 4.139
Toseland 3.961
ProMoST 4.329
Dawson 4.151
Bjellqvist 4.304
Wikipedia 4.101
Rodwell 3.986
Grimsley 3.884
Solomon 4.126
Lehninger 4.088
Nozaki 4.279
DTASelect 4.495
Thurlkill 4.024
EMBOSS 4.113
Sillero 4.279
Patrickios 1.99
IPC_peptide 4.126
IPC2_peptide 4.253
IPC2.peptide.svr19 4.153
Protein with the highest isoelectric point:
>tr|X2CT54|X2CT54_9CAUD Putative endolysin OS=Pectobacterium phage PM1 OX=1399915 GN=PM1_063 PE=4 SV=1
MM1 pKa = 7.13 LTAKK5 pKa = 10.31 VLAFVLAGMLSNNAPASVGAFQQSASQIASQFYY38 pKa = 10.95 LDD40 pKa = 4.35 GNLKK44 pKa = 10.39 LSHH47 pKa = 5.8 TQQQEE52 pKa = 4.3 LEE54 pKa = 4.27 CLAKK58 pKa = 10.6 VVWFEE63 pKa = 4.25 ARR65 pKa = 11.84 GEE67 pKa = 4.36 SKK69 pKa = 9.56 TGKK72 pKa = 8.65 TMVANVVRR80 pKa = 11.84 NRR82 pKa = 11.84 TEE84 pKa = 3.67 YY85 pKa = 10.77 GKK87 pKa = 9.84 PFATTICKK95 pKa = 9.56 VVYY98 pKa = 10.11 QPNQFAWTRR107 pKa = 11.84 NSGKK111 pKa = 10.57 KK112 pKa = 8.49 NTTFRR117 pKa = 11.84 QIIKK121 pKa = 10.24 RR122 pKa = 11.84 HH123 pKa = 5.61 GEE125 pKa = 4.04 TEE127 pKa = 3.95 KK128 pKa = 10.92 QAVLDD133 pKa = 3.81 TLEE136 pKa = 4.22 VSMHH140 pKa = 6.03 AVLFPSSRR148 pKa = 11.84 KK149 pKa = 5.44 TTATHH154 pKa = 6.27 FCSIGEE160 pKa = 3.97 KK161 pKa = 10.47 CKK163 pKa = 9.99 FQRR166 pKa = 11.84 VVKK169 pKa = 10.03 LGRR172 pKa = 11.84 VEE174 pKa = 3.67 RR175 pKa = 11.84 HH176 pKa = 4.88 TFFKK180 pKa = 11.21 YY181 pKa = 10.39 LGNEE185 pKa = 3.77
Molecular weight: 20.81 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.072
IPC2_protein 9.18
IPC_protein 9.107
Toseland 10.101
ProMoST 9.648
Dawson 10.233
Bjellqvist 9.867
Wikipedia 10.35
Rodwell 10.833
Grimsley 10.262
Solomon 10.262
Lehninger 10.233
Nozaki 10.131
DTASelect 9.838
Thurlkill 10.101
EMBOSS 10.482
Sillero 10.16
Patrickios 10.555
IPC_peptide 10.262
IPC2_peptide 8.521
IPC2.peptide.svr19 8.11
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
14509
42
1279
230.3
25.44
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.981 ± 0.513
1.179 ± 0.166
5.776 ± 0.204
6.189 ± 0.397
3.811 ± 0.235
7.781 ± 0.399
2.054 ± 0.152
5.858 ± 0.266
5.734 ± 0.4
7.899 ± 0.318
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.716 ± 0.176
4.721 ± 0.215
3.749 ± 0.169
4.197 ± 0.207
4.687 ± 0.278
6.617 ± 0.361
6.175 ± 0.372
7.23 ± 0.328
1.365 ± 0.114
3.281 ± 0.163
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