Phycisphaerae bacterium RAS2
Average proteome isoelectric point is 6.78
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 3554 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|A0A518LJG2|A0A518LJG2_9BACT UDP-2 3-diacetamido-2 3-dideoxy-D-glucuronate 2-epimerase OS=Phycisphaerae bacterium RAS2 OX=2528035 GN=wbpI_1 PE=3 SV=1
MM1 pKa = 7.73 RR2 pKa = 11.84 KK3 pKa = 9.76 ALTWVIAGLLGVAVSASQAQTLYY26 pKa = 8.27 TTGFDD31 pKa = 3.31 GSPFVNGNLSGQDD44 pKa = 2.83 GWVTTDD50 pKa = 3.11 SPEE53 pKa = 4.13 TPFLGTVQGSFSFSPSRR70 pKa = 11.84 SVRR73 pKa = 11.84 INASQTIDD81 pKa = 3.89 SNWWWTPLNHH91 pKa = 6.9 SIHH94 pKa = 6.54 GSATVIQIEE103 pKa = 4.23 CMIYY107 pKa = 9.73 VDD109 pKa = 4.3 RR110 pKa = 11.84 ASGSASTLWGVDD122 pKa = 2.97 IYY124 pKa = 11.42 DD125 pKa = 3.74 GSLPLTRR132 pKa = 11.84 RR133 pKa = 11.84 VATIAIDD140 pKa = 3.7 TSNHH144 pKa = 5.22 LLVWDD149 pKa = 4.07 SVAFVDD155 pKa = 4.01 TGVIVPPNTWGLFRR169 pKa = 11.84 MNLNYY174 pKa = 10.48 AAGEE178 pKa = 4.3 RR179 pKa = 11.84 NTSVYY184 pKa = 10.58 FNGARR189 pKa = 11.84 VAYY192 pKa = 9.82 RR193 pKa = 11.84 RR194 pKa = 11.84 AFGLGANDD202 pKa = 3.31 ILADD206 pKa = 3.36 VDD208 pKa = 5.05 FYY210 pKa = 11.6 HH211 pKa = 7.54 VDD213 pKa = 2.91 AGGNDD218 pKa = 3.09 SAYY221 pKa = 10.31 FDD223 pKa = 3.97 NFVVRR228 pKa = 11.84 AMADD232 pKa = 3.2 GDD234 pKa = 4.1 GDD236 pKa = 4.38 GVPDD240 pKa = 4.69 SQDD243 pKa = 3.02 SCLNTAAGDD252 pKa = 4.19 PINATGCSTLDD263 pKa = 3.4 NDD265 pKa = 5.34 GDD267 pKa = 4.38 GVLNDD272 pKa = 5.12 ADD274 pKa = 4.26 NCPDD278 pKa = 3.68 TPTCAIVNGAGCPFDD293 pKa = 4.82 SDD295 pKa = 3.73 GDD297 pKa = 4.23 SVMNGCDD304 pKa = 3.01 NCDD307 pKa = 3.36 NVPNGPGEE315 pKa = 4.63 DD316 pKa = 3.67 NQADD320 pKa = 3.83 ADD322 pKa = 3.92 SDD324 pKa = 4.04 GRR326 pKa = 11.84 GDD328 pKa = 3.76 ACDD331 pKa = 3.23 VCPFRR336 pKa = 11.84 RR337 pKa = 11.84 PGDD340 pKa = 3.56 TTGDD344 pKa = 3.95 GIVDD348 pKa = 3.52 GRR350 pKa = 11.84 DD351 pKa = 2.98 AQLFVRR357 pKa = 11.84 ILTGGSGTPDD367 pKa = 3.22 EE368 pKa = 4.7 TCACDD373 pKa = 3.57 VNEE376 pKa = 4.06 DD377 pKa = 4.08 TFVNEE382 pKa = 3.83 ADD384 pKa = 3.33 IPALVTLLLNQQ395 pKa = 3.7
Molecular weight: 41.62 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.66
IPC2_protein 3.706
IPC_protein 3.77
Toseland 3.516
ProMoST 3.961
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.77
Rodwell 3.592
Grimsley 3.427
Solomon 3.783
Lehninger 3.745
Nozaki 3.897
DTASelect 4.24
Thurlkill 3.592
EMBOSS 3.77
Sillero 3.897
Patrickios 1.329
IPC_peptide 3.77
IPC2_peptide 3.872
IPC2.peptide.svr19 3.796
Protein with the highest isoelectric point:
>tr|A0A518LPJ3|A0A518LPJ3_9BACT ATPase family associated with various cellular activities (AAA) OS=Phycisphaerae bacterium RAS2 OX=2528035 GN=RAS2_29520 PE=4 SV=1
MM1 pKa = 7.78 ISCQWPVISGQRR13 pKa = 11.84 PLIGWHH19 pKa = 6.63 GGGFWRR25 pKa = 11.84 PSWSNVQPRR34 pKa = 11.84 RR35 pKa = 11.84 LVAGTDD41 pKa = 3.37 SLIRR45 pKa = 11.84 NATNGRR51 pKa = 11.84 QSGVMRR57 pKa = 11.84 FEE59 pKa = 4.67 LLLPAARR66 pKa = 11.84 MAIVIRR72 pKa = 11.84 SVHH75 pKa = 4.87 WLLRR79 pKa = 11.84 RR80 pKa = 11.84 LARR83 pKa = 11.84 GRR85 pKa = 11.84 INRR88 pKa = 11.84 RR89 pKa = 11.84 GLSAGARR96 pKa = 11.84 SAAAVRR102 pKa = 11.84 LGRR105 pKa = 11.84 RR106 pKa = 11.84 RR107 pKa = 11.84 GRR109 pKa = 11.84 GIAIHH114 pKa = 6.59 RR115 pKa = 11.84 RR116 pKa = 11.84 TGARR120 pKa = 11.84 GHH122 pKa = 5.82 EE123 pKa = 4.07 VRR125 pKa = 11.84 QRR127 pKa = 11.84 GVEE130 pKa = 3.83 IARR133 pKa = 11.84 RR134 pKa = 11.84 AHH136 pKa = 5.4 AVWRR140 pKa = 11.84 RR141 pKa = 11.84 SVGSLRR147 pKa = 11.84 TALARR152 pKa = 11.84 RR153 pKa = 11.84 SITRR157 pKa = 11.84 RR158 pKa = 11.84 SAGADD163 pKa = 2.7 IASITGCRR171 pKa = 11.84 RR172 pKa = 11.84 VARR175 pKa = 11.84 RR176 pKa = 11.84 GSIPRR181 pKa = 11.84 WRR183 pKa = 11.84 TISIAA188 pKa = 3.3
Molecular weight: 21.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.388
IPC2_protein 10.833
IPC_protein 12.457
Toseland 12.618
ProMoST 13.115
Dawson 12.618
Bjellqvist 12.618
Wikipedia 13.1
Rodwell 12.12
Grimsley 12.661
Solomon 13.115
Lehninger 13.013
Nozaki 12.618
DTASelect 12.618
Thurlkill 12.618
EMBOSS 13.115
Sillero 12.618
Patrickios 11.828
IPC_peptide 13.115
IPC2_peptide 12.106
IPC2.peptide.svr19 9.176
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
3554
0
3554
1265709
29
4444
356.1
38.87
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.575 ± 0.053
1.337 ± 0.023
5.839 ± 0.035
5.579 ± 0.042
3.594 ± 0.026
8.212 ± 0.046
2.135 ± 0.019
4.934 ± 0.026
3.342 ± 0.039
9.57 ± 0.041
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.348 ± 0.017
2.944 ± 0.033
5.463 ± 0.031
3.293 ± 0.022
7.579 ± 0.051
5.744 ± 0.027
5.43 ± 0.036
7.383 ± 0.033
1.409 ± 0.02
2.29 ± 0.02
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