Klebsiella phage KN1-1
Average proteome isoelectric point is 6.18
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 22 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|A0A3S5IBH4|A0A3S5IBH4_9CAUD Tail spike protein OS=Klebsiella phage KN1-1 OX=2282629 PE=4 SV=1
MM1 pKa = 7.38 NMQDD5 pKa = 4.11 AYY7 pKa = 10.62 FGSAAEE13 pKa = 3.97 LDD15 pKa = 4.2 AVNEE19 pKa = 3.86 MLAAIGEE26 pKa = 4.7 SPVTTLDD33 pKa = 3.19 EE34 pKa = 5.17 DD35 pKa = 4.26 GNADD39 pKa = 3.24 VANARR44 pKa = 11.84 RR45 pKa = 11.84 ILNRR49 pKa = 11.84 INRR52 pKa = 11.84 QIQSKK57 pKa = 9.61 GWAFNINEE65 pKa = 4.55 SATLTPDD72 pKa = 2.99 ASTGLIPFRR81 pKa = 11.84 PAYY84 pKa = 10.44 LSILGGQYY92 pKa = 10.17 VNRR95 pKa = 11.84 GGWVYY100 pKa = 11.2 DD101 pKa = 3.54 KK102 pKa = 11.07 STGTDD107 pKa = 3.14 TFSGPITVTLITLQDD122 pKa = 3.68 YY123 pKa = 11.66 DD124 pKa = 4.32 EE125 pKa = 4.72 MPEE128 pKa = 5.08 CFRR131 pKa = 11.84 QWIVTKK137 pKa = 10.66 ASRR140 pKa = 11.84 QFNSRR145 pKa = 11.84 FFGAEE150 pKa = 3.73 DD151 pKa = 3.76 VEE153 pKa = 4.46 NSLAQEE159 pKa = 3.88 EE160 pKa = 4.75 MEE162 pKa = 5.66 ARR164 pKa = 11.84 MACNEE169 pKa = 3.84 YY170 pKa = 10.91 EE171 pKa = 4.14 MDD173 pKa = 3.84 FGQYY177 pKa = 11.01 NMLDD181 pKa = 3.06 GDD183 pKa = 4.58 AYY185 pKa = 10.18 VQGLIGRR192 pKa = 4.48
Molecular weight: 21.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.266
IPC2_protein 4.202
IPC_protein 4.151
Toseland 3.961
ProMoST 4.279
Dawson 4.113
Bjellqvist 4.266
Wikipedia 3.999
Rodwell 3.973
Grimsley 3.872
Solomon 4.101
Lehninger 4.062
Nozaki 4.215
DTASelect 4.406
Thurlkill 3.986
EMBOSS 4.012
Sillero 4.253
Patrickios 3.516
IPC_peptide 4.101
IPC2_peptide 4.24
IPC2.peptide.svr19 4.183
Protein with the highest isoelectric point:
>tr|A0A3S5IBH1|A0A3S5IBH1_9CAUD Phage protein kinase OS=Klebsiella phage KN1-1 OX=2282629 PE=4 SV=1
MM1 pKa = 7.9 PYY3 pKa = 10.3 SSSNHH8 pKa = 5.51 LSYY11 pKa = 11.19 VPSSISFCLNSRR23 pKa = 11.84 GCCLKK28 pKa = 10.6 RR29 pKa = 11.84 MPLAIPRR36 pKa = 11.84 TSSMVSSTDD45 pKa = 2.99 SSSIAMPTLSPCPLANPRR63 pKa = 11.84 ACWRR67 pKa = 11.84 TNVDD71 pKa = 4.43 LPIPDD76 pKa = 4.8 PEE78 pKa = 4.33 VTMMTSPPRR87 pKa = 11.84 APKK90 pKa = 10.02 VRR92 pKa = 11.84 SFSPGHH98 pKa = 5.51 PEE100 pKa = 3.28 KK101 pKa = 10.48 RR102 pKa = 11.84 YY103 pKa = 7.6 PTLCSLVMASRR114 pKa = 11.84 TRR116 pKa = 11.84 SFMDD120 pKa = 3.77 IAPMTPSGTHH130 pKa = 5.54 GAAFHH135 pKa = 5.75 IWSRR139 pKa = 11.84 TSLPLPLSKK148 pKa = 10.63 HH149 pKa = 5.34 SLASFSVSTATWTLPGGRR167 pKa = 11.84 TT168 pKa = 3.32
Molecular weight: 18.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.301
IPC2_protein 9.268
IPC_protein 9.575
Toseland 9.926
ProMoST 9.736
Dawson 10.175
Bjellqvist 9.984
Wikipedia 10.365
Rodwell 10.365
Grimsley 10.248
Solomon 10.248
Lehninger 10.218
Nozaki 10.175
DTASelect 9.911
Thurlkill 10.043
EMBOSS 10.365
Sillero 10.16
Patrickios 9.999
IPC_peptide 10.248
IPC2_peptide 9.472
IPC2.peptide.svr19 8.013
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
22
0
22
10158
67
1321
461.7
51.33
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.929 ± 0.598
0.935 ± 0.19
6.419 ± 0.212
6.94 ± 0.5
3.377 ± 0.173
8.043 ± 0.409
1.811 ± 0.274
4.883 ± 0.231
6.182 ± 0.425
8.259 ± 0.451
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.697 ± 0.181
4.154 ± 0.233
3.997 ± 0.223
4.509 ± 0.343
5.562 ± 0.24
6.123 ± 0.402
5.572 ± 0.403
6.606 ± 0.41
1.437 ± 0.211
3.564 ± 0.307
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