Phaeodactylibacter luteus
Average proteome isoelectric point is 6.17
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 4366 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|A0A5C6RW63|A0A5C6RW63_9BACT T9SS type B sorting domain-containing protein OS=Phaeodactylibacter luteus OX=1564516 GN=FRY97_05585 PE=4 SV=1
MM1 pKa = 8.01 DD2 pKa = 4.93 KK3 pKa = 11.16 ALATGMLLLHH13 pKa = 6.77 SIFLSAQFAPPFDD26 pKa = 4.65 LFDD29 pKa = 3.79 EE30 pKa = 4.69 VGDD33 pKa = 3.8 VQFSIGSDD41 pKa = 3.06 VDD43 pKa = 3.38 GDD45 pKa = 3.55 GRR47 pKa = 11.84 TDD49 pKa = 3.84 VICATAKK56 pKa = 10.38 RR57 pKa = 11.84 LFWLPSQADD66 pKa = 3.73 GTFGHH71 pKa = 5.99 QRR73 pKa = 11.84 PISFADD79 pKa = 3.07 QLYY82 pKa = 10.3 RR83 pKa = 11.84 SLTAFDD89 pKa = 3.96 IDD91 pKa = 4.2 ADD93 pKa = 3.92 GDD95 pKa = 3.95 EE96 pKa = 4.91 DD97 pKa = 5.88 LLLASYY103 pKa = 11.27 NEE105 pKa = 4.76 GIGIHH110 pKa = 6.17 FNNGDD115 pKa = 3.62 GTFGAVVIIYY125 pKa = 10.47 SPGPVLDD132 pKa = 5.69 LYY134 pKa = 11.45 LADD137 pKa = 5.06 LNGDD141 pKa = 4.13 SLPDD145 pKa = 3.53 ALVGQGQGVAWLPGNGDD162 pKa = 3.66 GTFGAPSLIAAGHH175 pKa = 6.48 DD176 pKa = 3.41 AANSVQAEE184 pKa = 4.23 DD185 pKa = 4.27 LNGDD189 pKa = 3.56 GKK191 pKa = 11.31 LDD193 pKa = 3.64 VVVAAHH199 pKa = 6.46 SDD201 pKa = 3.45 NRR203 pKa = 11.84 LSWHH207 pKa = 6.53 EE208 pKa = 3.96 NLGDD212 pKa = 3.76 GTFADD217 pKa = 3.85 YY218 pKa = 11.05 QIINEE223 pKa = 4.25 THH225 pKa = 7.11 LGPNSLDD232 pKa = 3.21 IGDD235 pKa = 4.4 FDD237 pKa = 5.66 GDD239 pKa = 3.49 GWPDD243 pKa = 3.32 IVCSSRR249 pKa = 11.84 NEE251 pKa = 4.1 DD252 pKa = 3.81 DD253 pKa = 4.28 GGAGLALFRR262 pKa = 11.84 NLGHH266 pKa = 6.97 GSFAAPDD273 pKa = 3.99 TLLPAYY279 pKa = 10.27 GNYY282 pKa = 9.07 FVQAGDD288 pKa = 3.45 MDD290 pKa = 4.77 GDD292 pKa = 3.98 GDD294 pKa = 4.71 LDD296 pKa = 3.72 LVSCHH301 pKa = 6.99 RR302 pKa = 11.84 YY303 pKa = 10.57 GEE305 pKa = 4.42 VGWFQNDD312 pKa = 3.53 GTGHH316 pKa = 7.13 FGPDD320 pKa = 3.46 IKK322 pKa = 11.09 LQDD325 pKa = 3.72 YY326 pKa = 9.37 AAHH329 pKa = 6.23 QRR331 pKa = 11.84 FLDD334 pKa = 4.15 LPDD337 pKa = 4.43 LNGDD341 pKa = 3.92 GLPDD345 pKa = 3.19 ILYY348 pKa = 10.43 GINRR352 pKa = 11.84 PNPPKK357 pKa = 10.42 EE358 pKa = 3.79 ALLWLASEE366 pKa = 4.8 GGGTFSPPALLEE378 pKa = 4.38 LGVSQVSIPVVADD391 pKa = 3.2 MDD393 pKa = 3.81 QDD395 pKa = 3.52 GRR397 pKa = 11.84 PDD399 pKa = 3.42 VVLGSSGSDD408 pKa = 2.92 ALIWVRR414 pKa = 11.84 NEE416 pKa = 3.28 GHH418 pKa = 6.83 GYY420 pKa = 8.39 SQPRR424 pKa = 11.84 LIARR428 pKa = 11.84 RR429 pKa = 11.84 HH430 pKa = 5.22 NYY432 pKa = 9.06 EE433 pKa = 3.85 PASIAVFDD441 pKa = 4.64 FNNDD445 pKa = 2.5 GWPDD449 pKa = 3.48 VLAGSVADD457 pKa = 4.24 DD458 pKa = 3.83 ATNQSMFCVYY468 pKa = 10.67 LNNADD473 pKa = 3.57 GTFAATPPFEE483 pKa = 4.85 SGYY486 pKa = 10.19 FYY488 pKa = 11.16 KK489 pKa = 10.24 RR490 pKa = 11.84 DD491 pKa = 3.39 LQMADD496 pKa = 3.0 MDD498 pKa = 4.66 GDD500 pKa = 4.16 GDD502 pKa = 6.54 LDD504 pKa = 4.08 MLWASPGFNGQPTGYY519 pKa = 10.49 VGWARR524 pKa = 11.84 NNGDD528 pKa = 2.55 SWGNFVYY535 pKa = 10.75 LLEE538 pKa = 4.43 EE539 pKa = 4.12 AVGVLDD545 pKa = 5.47 VLAADD550 pKa = 4.87 LNGDD554 pKa = 3.96 GLNDD558 pKa = 3.67 LVFCQGEE565 pKa = 4.6 SPAIDD570 pKa = 3.22 YY571 pKa = 10.34 RR572 pKa = 11.84 LNQGNGNFVSLQTIANDD589 pKa = 3.33 FTTALYY595 pKa = 10.33 AQAADD600 pKa = 4.06 LNGDD604 pKa = 3.55 GLMDD608 pKa = 5.67 IIATADD614 pKa = 3.26 NSFGGNDD621 pKa = 3.88 QIAWWPGTGGGFFGPQQPIYY641 pKa = 10.12 IGGPAMEE648 pKa = 5.07 KK649 pKa = 10.35 FALTDD654 pKa = 3.56 YY655 pKa = 11.51 NNDD658 pKa = 3.44 GEE660 pKa = 4.8 LDD662 pKa = 4.03 IITSGYY668 pKa = 10.36 QDD670 pKa = 5.73 FPMQWLEE677 pKa = 3.98 GQGGGSFLPPLPIPNAAIAVRR698 pKa = 11.84 GFEE701 pKa = 5.58 LADD704 pKa = 4.05 LDD706 pKa = 4.52 NDD708 pKa = 3.77 GDD710 pKa = 4.24 LDD712 pKa = 3.68 IVGNAEE718 pKa = 3.99 SPPNGGIDD726 pKa = 3.58 RR727 pKa = 11.84 AIISYY732 pKa = 10.74 NLANDD737 pKa = 3.55 VGVSGAVFFDD747 pKa = 3.91 EE748 pKa = 4.46 NANGLRR754 pKa = 11.84 DD755 pKa = 3.62 TSEE758 pKa = 4.02 YY759 pKa = 11.08 LLDD762 pKa = 3.97 RR763 pKa = 11.84 FPITVAPEE771 pKa = 3.67 ALAVFSDD778 pKa = 3.69 SEE780 pKa = 4.53 GRR782 pKa = 11.84 FSVYY786 pKa = 10.1 GAEE789 pKa = 4.32 GTYY792 pKa = 10.39 SISPQLDD799 pKa = 3.77 DD800 pKa = 4.18 CWSLTTMPGSYY811 pKa = 10.2 EE812 pKa = 3.84 IVFDD816 pKa = 3.78 GTPVDD821 pKa = 3.55 TLLFGVSPNTEE832 pKa = 4.01 TPEE835 pKa = 4.26 GSVTLASAPTRR846 pKa = 11.84 CGFTVPFWLNFNNDD860 pKa = 3.37 GCWPFDD866 pKa = 3.47 GQAFLALNEE875 pKa = 3.97 LATYY879 pKa = 10.23 IDD881 pKa = 4.59 ASPAPSSVSGDD892 pKa = 3.39 TLFWSFSALQPGEE905 pKa = 4.13 SRR907 pKa = 11.84 SINLNMEE914 pKa = 3.78 IAGVEE919 pKa = 4.65 FIGSALDD926 pKa = 3.76 LPSGLVPYY934 pKa = 9.56 NAQGEE939 pKa = 4.32 ALPAEE944 pKa = 4.56 VFAFTSIINCAYY956 pKa = 10.57 DD957 pKa = 3.87 PNDD960 pKa = 3.82 KK961 pKa = 10.25 LAHH964 pKa = 6.51 PARR967 pKa = 11.84 AEE969 pKa = 3.87 QPPFSQNYY977 pKa = 7.41 TLFDD981 pKa = 3.43 EE982 pKa = 4.65 PLRR985 pKa = 11.84 YY986 pKa = 8.31 TIRR989 pKa = 11.84 FQNTGTDD996 pKa = 3.12 TAFNVVLRR1004 pKa = 11.84 DD1005 pKa = 3.67 QLSEE1009 pKa = 3.96 EE1010 pKa = 4.62 LNWEE1014 pKa = 4.05 TFEE1017 pKa = 5.12 PGASSHH1023 pKa = 6.68 PYY1025 pKa = 9.79 EE1026 pKa = 4.32 ATLYY1030 pKa = 10.93 DD1031 pKa = 4.26 DD1032 pKa = 4.39 GQAAFHH1038 pKa = 6.37 FRR1040 pKa = 11.84 NILLPDD1046 pKa = 3.41 STTNEE1051 pKa = 4.26 PGSHH1055 pKa = 6.11 GFVQFEE1061 pKa = 4.2 IEE1063 pKa = 4.39 ALPGLDD1069 pKa = 3.28 EE1070 pKa = 4.28 NTPIEE1075 pKa = 4.38 NTAGIYY1081 pKa = 10.26 FDD1083 pKa = 4.95 FNPPIITNTVTNLMVSALPDD1103 pKa = 3.74 STPVAAFGYY1112 pKa = 9.65 EE1113 pKa = 3.99 AFSLLVQFNDD1123 pKa = 4.02 ASGLSPDD1130 pKa = 2.73 SWFWDD1135 pKa = 4.1 FGDD1138 pKa = 4.68 GGSSTLQHH1146 pKa = 6.97 PEE1148 pKa = 3.39 HH1149 pKa = 6.89 TYY1151 pKa = 11.26 ASPGSYY1157 pKa = 9.17 EE1158 pKa = 4.14 VCLTAANAWGTAQTCQEE1175 pKa = 4.16 VTLSSTGTVSVAPVALPEE1193 pKa = 4.23 VFPNPARR1200 pKa = 11.84 DD1201 pKa = 4.01 KK1202 pKa = 11.23 VWVKK1206 pKa = 8.67 YY1207 pKa = 10.14 QPLPSTAPLKK1217 pKa = 10.51 IYY1219 pKa = 10.14 NAYY1222 pKa = 8.85 GQLVLTLPLPSGRR1235 pKa = 11.84 SSWPTAGWPAGQYY1248 pKa = 8.51 WLQTPSGEE1256 pKa = 3.73 RR1257 pKa = 11.84 VPFIILKK1264 pKa = 10.22
Molecular weight: 135.58 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.691
IPC2_protein 3.745
IPC_protein 3.795
Toseland 3.554
ProMoST 3.961
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.732
Rodwell 3.617
Grimsley 3.465
Solomon 3.795
Lehninger 3.745
Nozaki 3.897
DTASelect 4.177
Thurlkill 3.605
EMBOSS 3.745
Sillero 3.923
Patrickios 0.96
IPC_peptide 3.783
IPC2_peptide 3.897
IPC2.peptide.svr19 3.814
Protein with the highest isoelectric point:
>tr|A0A5C6RL56|A0A5C6RL56_9BACT Uncharacterized protein OS=Phaeodactylibacter luteus OX=1564516 GN=FRY97_14410 PE=4 SV=1
MM1 pKa = 7.36 MGPAPAARR9 pKa = 11.84 AGAAMLRR16 pKa = 11.84 GSLPARR22 pKa = 11.84 PLALQASGLAFGHH35 pKa = 6.72 PCAALGQCQDD45 pKa = 4.03 IKK47 pKa = 10.12 PQKK50 pKa = 9.5 HH51 pKa = 3.54 KK52 pKa = 10.13 HH53 pKa = 4.73 LRR55 pKa = 11.84 YY56 pKa = 9.47 FGSRR60 pKa = 11.84 SGKK63 pKa = 9.88 ALCC66 pKa = 4.94
Molecular weight: 6.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.335
IPC2_protein 9.677
IPC_protein 10.233
Toseland 10.804
ProMoST 10.409
Dawson 10.877
Bjellqvist 10.555
Wikipedia 11.038
Rodwell 11.213
Grimsley 10.906
Solomon 10.979
Lehninger 10.965
Nozaki 10.818
DTASelect 10.526
Thurlkill 10.789
EMBOSS 11.199
Sillero 10.804
Patrickios 11.023
IPC_peptide 10.994
IPC2_peptide 9.853
IPC2.peptide.svr19 8.52
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
4366
0
4366
1681301
28
4203
385.1
42.62
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.532 ± 0.041
0.967 ± 0.023
5.25 ± 0.037
6.55 ± 0.043
4.649 ± 0.026
8.09 ± 0.049
1.902 ± 0.021
5.438 ± 0.03
4.223 ± 0.051
10.261 ± 0.047
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.122 ± 0.02
4.026 ± 0.034
4.847 ± 0.034
4.509 ± 0.03
5.114 ± 0.045
6.06 ± 0.033
5.147 ± 0.046
6.238 ± 0.036
1.365 ± 0.015
3.711 ± 0.025
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