Streptococcus phage phiARI0468-2
Average proteome isoelectric point is 6.25
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 49 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|A0A141DZQ0|A0A141DZQ0_9CAUD Uncharacterized protein OS=Streptococcus phage phiARI0468-2 OX=1701828 GN=phiARI0468-2_26 PE=4 SV=1
MM1 pKa = 7.32 IPKK4 pKa = 9.73 FRR6 pKa = 11.84 VWHH9 pKa = 6.39 HH10 pKa = 4.97 EE11 pKa = 3.66 LGRR14 pKa = 11.84 LMSVKK19 pKa = 10.46 CMFFQDD25 pKa = 3.77 SEE27 pKa = 4.43 IEE29 pKa = 4.12 EE30 pKa = 4.53 FEE32 pKa = 5.65 LNDD35 pKa = 3.79 TLMNDD40 pKa = 4.39 YY41 pKa = 9.15 ITAYY45 pKa = 9.43 PDD47 pKa = 4.35 EE48 pKa = 5.57 IDD50 pKa = 4.55 LMQSTGLKK58 pKa = 10.09 DD59 pKa = 3.55 KK60 pKa = 10.88 NGKK63 pKa = 8.29 EE64 pKa = 4.02 VFIGDD69 pKa = 3.33 IVKK72 pKa = 8.82 CTRR75 pKa = 11.84 GCLHH79 pKa = 6.5 EE80 pKa = 4.82 VYY82 pKa = 10.55 LEE84 pKa = 4.0 KK85 pKa = 10.57 EE86 pKa = 4.02 YY87 pKa = 11.28 GGTFIGGMPAVYY99 pKa = 10.19 LKK101 pKa = 11.23 GFGDD105 pKa = 4.85 GYY107 pKa = 11.33 AWTEE111 pKa = 3.77 YY112 pKa = 11.1 EE113 pKa = 4.26 EE114 pKa = 4.98 IIGNIYY120 pKa = 9.86 EE121 pKa = 4.19 NPEE124 pKa = 3.94 LLEE127 pKa = 4.17 VNEE130 pKa = 4.28
Molecular weight: 15.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.253
IPC2_protein 4.457
IPC_protein 4.355
Toseland 4.202
ProMoST 4.406
Dawson 4.291
Bjellqvist 4.469
Wikipedia 4.139
Rodwell 4.19
Grimsley 4.113
Solomon 4.279
Lehninger 4.228
Nozaki 4.393
DTASelect 4.507
Thurlkill 4.202
EMBOSS 4.151
Sillero 4.457
Patrickios 2.816
IPC_peptide 4.291
IPC2_peptide 4.457
IPC2.peptide.svr19 4.385
Protein with the highest isoelectric point:
>tr|A0A141DZR4|A0A141DZR4_9CAUD Uncharacterized protein OS=Streptococcus phage phiARI0468-2 OX=1701828 GN=phiARI0468-2_40 PE=4 SV=1
MM1 pKa = 8.02 HH2 pKa = 7.61 EE3 pKa = 4.27 ICPGRR8 pKa = 11.84 LTPEE12 pKa = 3.75 VTRR15 pKa = 11.84 LLNEE19 pKa = 4.22 KK20 pKa = 10.47 FGTTYY25 pKa = 10.53 TKK27 pKa = 9.64 TQIGEE32 pKa = 3.8 VRR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 LGLPVGKK43 pKa = 10.29 VYY45 pKa = 10.35 QGKK48 pKa = 9.17 LLTKK52 pKa = 9.08 EE53 pKa = 3.64 QHH55 pKa = 6.9 DD56 pKa = 4.5 YY57 pKa = 11.1 LVSIQKK63 pKa = 10.33 NKK65 pKa = 9.84 ISRR68 pKa = 11.84 DD69 pKa = 3.29 VANEE73 pKa = 3.68 MNLKK77 pKa = 10.42 FGLSLTEE84 pKa = 4.06 KK85 pKa = 10.22 QIKK88 pKa = 9.48 SYY90 pKa = 10.67 RR91 pKa = 11.84 RR92 pKa = 11.84 NNNLHH97 pKa = 6.24 SGLTGRR103 pKa = 11.84 FEE105 pKa = 5.1 KK106 pKa = 11.07 GQTPHH111 pKa = 6.58 NKK113 pKa = 8.94 GKK115 pKa = 10.51 KK116 pKa = 8.0 YY117 pKa = 10.9 PNMPKK122 pKa = 10.37 NGGQFKK128 pKa = 10.52 KK129 pKa = 10.86 GNRR132 pKa = 11.84 PPNYY136 pKa = 9.98 VPVGTINYY144 pKa = 7.06 TTDD147 pKa = 3.55 GYY149 pKa = 9.73 PKK151 pKa = 10.44 EE152 pKa = 4.95 KK153 pKa = 9.75 IGEE156 pKa = 4.09 PNQWVLKK163 pKa = 9.51 HH164 pKa = 5.61 RR165 pKa = 11.84 KK166 pKa = 8.01 VWEE169 pKa = 4.09 EE170 pKa = 3.39 HH171 pKa = 6.51 HH172 pKa = 6.78 GPIPKK177 pKa = 9.74 GHH179 pKa = 6.74 SIVFLDD185 pKa = 4.36 GDD187 pKa = 3.73 KK188 pKa = 11.07 TNYY191 pKa = 10.39 DD192 pKa = 3.87 ILNLACLSKK201 pKa = 11.55 NEE203 pKa = 4.07 IARR206 pKa = 11.84 MNQNHH211 pKa = 7.16 LFTSNADD218 pKa = 3.59 LTKK221 pKa = 10.82 SGIGLTKK228 pKa = 9.48 LTNKK232 pKa = 9.28 IRR234 pKa = 11.84 EE235 pKa = 4.16 VEE237 pKa = 4.19 KK238 pKa = 11.28 NGG240 pKa = 3.57
Molecular weight: 27.35 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.053
IPC2_protein 9.282
IPC_protein 9.194
Toseland 10.131
ProMoST 9.692
Dawson 10.277
Bjellqvist 9.882
Wikipedia 10.394
Rodwell 10.891
Grimsley 10.321
Solomon 10.292
Lehninger 10.262
Nozaki 10.101
DTASelect 9.882
Thurlkill 10.131
EMBOSS 10.511
Sillero 10.175
Patrickios 10.57
IPC_peptide 10.292
IPC2_peptide 8.361
IPC2.peptide.svr19 8.263
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
49
0
49
11970
54
2398
244.3
27.65
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.143 ± 0.56
0.535 ± 0.085
6.09 ± 0.324
7.895 ± 0.492
4.169 ± 0.28
6.566 ± 0.562
1.404 ± 0.186
6.408 ± 0.313
8.588 ± 0.421
7.92 ± 0.242
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.364 ± 0.243
5.322 ± 0.311
2.824 ± 0.26
4.069 ± 0.227
4.57 ± 0.355
6.149 ± 0.389
6.249 ± 0.409
6.475 ± 0.258
1.412 ± 0.156
3.851 ± 0.337
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