Xanthomonas phage KPhi1
Average proteome isoelectric point is 6.42
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 66 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|A0A3G1GLE3|A0A3G1GLE3_9CAUD Terminase-like family protein OS=Xanthomonas phage KPhi1 OX=1927017 GN=K1pha_27 PE=4 SV=1
MM1 pKa = 7.63 PAATLLPTEE10 pKa = 4.69 DD11 pKa = 3.14 QTFQALARR19 pKa = 11.84 WVGKK23 pKa = 10.56 VLDD26 pKa = 4.63 LPSNTLQIVKK36 pKa = 10.03 GFQNLTATPTGSYY49 pKa = 9.75 VVISPGTMQRR59 pKa = 11.84 QDD61 pKa = 2.99 FGRR64 pKa = 11.84 RR65 pKa = 11.84 YY66 pKa = 9.63 YY67 pKa = 11.15 DD68 pKa = 3.73 PDD70 pKa = 3.19 NSQAVQQAHH79 pKa = 5.79 LTYY82 pKa = 10.24 SYY84 pKa = 11.12 QVDD87 pKa = 4.12 CYY89 pKa = 11.03 GPNGPTWASVLSVAWRR105 pKa = 11.84 SMWGVDD111 pKa = 3.84 NMAPPILTPLYY122 pKa = 10.84 ADD124 pKa = 5.1 APQQLNIVNAQGQYY138 pKa = 6.88 EE139 pKa = 4.22 QRR141 pKa = 11.84 FMIRR145 pKa = 11.84 LFGQVNQDD153 pKa = 2.63 VGLPQDD159 pKa = 3.71 FFEE162 pKa = 5.23 QIQLDD167 pKa = 4.05 SFIVADD173 pKa = 3.82 QLPP176 pKa = 3.6
Molecular weight: 19.73 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.196
IPC2_protein 4.368
IPC_protein 4.291
Toseland 4.075
ProMoST 4.469
Dawson 4.291
Bjellqvist 4.444
Wikipedia 4.266
Rodwell 4.113
Grimsley 3.986
Solomon 4.291
Lehninger 4.24
Nozaki 4.418
DTASelect 4.698
Thurlkill 4.139
EMBOSS 4.266
Sillero 4.418
Patrickios 3.032
IPC_peptide 4.279
IPC2_peptide 4.393
IPC2.peptide.svr19 4.34
Protein with the highest isoelectric point:
>tr|A0A3G1GLF1|A0A3G1GLF1_9CAUD Uncharacterized protein OS=Xanthomonas phage KPhi1 OX=1927017 GN=K1pha_37 PE=4 SV=1
MM1 pKa = 7.67 KK2 pKa = 10.19 SGSTATVNEE11 pKa = 4.19 LSRR14 pKa = 11.84 RR15 pKa = 11.84 QAAQYY20 pKa = 11.19 AFTASLEE27 pKa = 4.13 KK28 pKa = 10.6 HH29 pKa = 5.71 RR30 pKa = 11.84 ATLARR35 pKa = 11.84 ALQADD40 pKa = 4.68 RR41 pKa = 11.84 LWLRR45 pKa = 11.84 TRR47 pKa = 11.84 RR48 pKa = 11.84 LCACWCASLAPVRR61 pKa = 11.84 PTARR65 pKa = 11.84 RR66 pKa = 11.84 CASSKK71 pKa = 10.14 RR72 pKa = 11.84 LSDD75 pKa = 3.18 RR76 pKa = 11.84 RR77 pKa = 11.84 EE78 pKa = 3.63 YY79 pKa = 11.28 SVFVMLWRR87 pKa = 11.84 KK88 pKa = 7.61 EE89 pKa = 3.98 MKK91 pKa = 9.93 IKK93 pKa = 10.5 EE94 pKa = 3.75 IAAALGVTPRR104 pKa = 11.84 MVNNHH109 pKa = 5.43 KK110 pKa = 10.55 RR111 pKa = 11.84 SIKK114 pKa = 10.79 AKK116 pKa = 8.25 MKK118 pKa = 10.79 KK119 pKa = 9.39 EE120 pKa = 3.97 FNVV123 pKa = 3.28
Molecular weight: 14.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.233
IPC2_protein 9.94
IPC_protein 11.125
Toseland 11.374
ProMoST 11.667
Dawson 11.389
Bjellqvist 11.272
Wikipedia 11.754
Rodwell 11.447
Grimsley 11.418
Solomon 11.754
Lehninger 11.681
Nozaki 11.359
DTASelect 11.272
Thurlkill 11.359
EMBOSS 11.828
Sillero 11.359
Patrickios 11.169
IPC_peptide 11.769
IPC2_peptide 10.687
IPC2.peptide.svr19 9.112
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
66
0
66
13892
36
827
210.5
22.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.13 ± 0.557
1.015 ± 0.124
5.903 ± 0.275
4.794 ± 0.266
3.124 ± 0.167
7.861 ± 0.609
1.778 ± 0.157
4.319 ± 0.2
3.225 ± 0.222
8.523 ± 0.338
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.411 ± 0.161
3.34 ± 0.198
5.543 ± 0.321
4.636 ± 0.279
6.601 ± 0.325
5.874 ± 0.25
6.407 ± 0.31
7.119 ± 0.258
1.749 ± 0.13
2.635 ± 0.201
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