Flavobacteriales bacterium
Average proteome isoelectric point is 6.89
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 4745 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|A0A4Q3LXI3|A0A4Q3LXI3_9FLAO RagB/SusD family nutrient uptake outer membrane protein OS=Flavobacteriales bacterium OX=2021391 GN=EOO42_08670 PE=3 SV=1
MM1 pKa = 7.5 KK2 pKa = 10.5 NLMKK6 pKa = 10.17 IVSCFLILSGIFARR20 pKa = 11.84 AQADD24 pKa = 3.52 PDD26 pKa = 4.23 LEE28 pKa = 4.63 ISTNSNTANGPAQSYY43 pKa = 7.7 TLNFLKK49 pKa = 10.0 DD50 pKa = 3.54 TQNPTNVTAGPTPFVTAPNPLSVTLSISNSQYY82 pKa = 9.7 ATAVTADD89 pKa = 4.27 PLTQNALNLGYY100 pKa = 10.21 SAGVPATTTLLSSGNGSVAANFTYY124 pKa = 10.2 SGYY127 pKa = 10.85 ANSAIGINPSGSNIASIRR145 pKa = 11.84 NTGVQLMVATNQFSYY160 pKa = 11.25 APYY163 pKa = 10.58 KK164 pKa = 10.62 KK165 pKa = 9.39 LTNAKK170 pKa = 9.53 IYY172 pKa = 10.35 MGDD175 pKa = 3.23 LTFTFSRR182 pKa = 11.84 PVNNPVLHH190 pKa = 6.01 FAGLGGSLGNQTLKK204 pKa = 10.39 TSFEE208 pKa = 5.07 LIGSAVALSRR218 pKa = 11.84 LSGVPHH224 pKa = 6.97 FDD226 pKa = 2.89 VTSNVISSTSTGLLNTGNGNGSVLVTGRR254 pKa = 11.84 GITSVSFKK262 pKa = 10.62 IYY264 pKa = 9.31 VTGDD268 pKa = 3.38 GLNGADD274 pKa = 3.96 ASTGYY279 pKa = 9.62 TSTDD283 pKa = 2.43 AWATNASGIFLPNNGTGGDD302 pKa = 3.9 LMVISASLGEE312 pKa = 4.41 SDD314 pKa = 5.26 LSVTKK319 pKa = 10.01 TVTNDD324 pKa = 3.29 TPVVGSNVTFNIAATNSGMSKK345 pKa = 10.17 SPEE348 pKa = 4.11 TKK350 pKa = 9.47 VTDD353 pKa = 4.37 LLPSGFTYY361 pKa = 10.65 VSSTTSVGTYY371 pKa = 10.64 NSVTGIWDD379 pKa = 3.32 IGEE382 pKa = 4.09 MAIGAIATMSITATVKK398 pKa = 10.58 SSGIHH403 pKa = 5.86 TNTATIAGHH412 pKa = 5.48 NTDD415 pKa = 4.72 SNLNNNTASALVQQDD430 pKa = 3.0 SDD432 pKa = 3.91 GDD434 pKa = 4.27 GVPDD438 pKa = 3.92 TTDD441 pKa = 4.51 LDD443 pKa = 4.3 DD444 pKa = 6.11 DD445 pKa = 4.44 NDD447 pKa = 5.06 GILDD451 pKa = 3.63 SSEE454 pKa = 4.62 NGPCTATSPLSSTGWKK470 pKa = 8.05 ATVYY474 pKa = 9.59 DD475 pKa = 4.55 APSSTDD481 pKa = 2.53 AWGEE485 pKa = 3.59 ISAATTFPTASYY497 pKa = 10.68 YY498 pKa = 10.28 PIATFDD504 pKa = 3.7 YY505 pKa = 11.05 NEE507 pKa = 4.01 FAGTSDD513 pKa = 3.96 AFDD516 pKa = 4.35 FNFATGAIGLKK527 pKa = 9.92 AANPKK532 pKa = 7.28 VTNYY536 pKa = 10.33 VGGTIDD542 pKa = 3.7 GNAFGSPVNTQDD554 pKa = 4.54 DD555 pKa = 4.32 YY556 pKa = 12.04 AIMFRR561 pKa = 11.84 KK562 pKa = 8.45 TITAQEE568 pKa = 4.01 AGTYY572 pKa = 10.69 AFDD575 pKa = 4.27 FLYY578 pKa = 11.0 GDD580 pKa = 4.29 DD581 pKa = 4.13 QLFIYY586 pKa = 10.36 KK587 pKa = 10.29 NGVKK591 pKa = 10.19 VYY593 pKa = 10.8 QLLQAYY599 pKa = 7.51 NVPATNNAATITVVEE614 pKa = 4.16 GDD616 pKa = 4.23 VISMLVAEE624 pKa = 4.49 EE625 pKa = 4.33 NTWNTEE631 pKa = 2.98 IRR633 pKa = 11.84 FNGRR637 pKa = 11.84 KK638 pKa = 8.84 IAGTCTLTDD647 pKa = 3.45 TDD649 pKa = 4.53 GDD651 pKa = 4.45 GIPNYY656 pKa = 10.62 LDD658 pKa = 4.76 LDD660 pKa = 4.14 SDD662 pKa = 4.4 NDD664 pKa = 3.76 GCTDD668 pKa = 3.52 ARR670 pKa = 11.84 EE671 pKa = 4.04 GDD673 pKa = 4.04 EE674 pKa = 4.99 NVLASQLVTASGTLTVGTGSTASNQNLGITVDD706 pKa = 3.64 ANGVPTLVNSGGAADD721 pKa = 4.08 IGADD725 pKa = 3.34 QGQGIGVSQDD735 pKa = 3.27 SAKK738 pKa = 10.52 SDD740 pKa = 3.97 CLDD743 pKa = 3.41 SDD745 pKa = 4.2 GDD747 pKa = 4.44 GVPDD751 pKa = 4.49 WSDD754 pKa = 4.26 LDD756 pKa = 4.45 DD757 pKa = 5.87 DD758 pKa = 4.93 NDD760 pKa = 5.02 GILDD764 pKa = 4.03 TEE766 pKa = 4.58 EE767 pKa = 4.61 LRR769 pKa = 11.84 CDD771 pKa = 3.99 YY772 pKa = 10.93 NPSVYY777 pKa = 10.81 NFVSGSGAIRR787 pKa = 11.84 NQLLIFDD794 pKa = 4.03 WTGASLTNVNDD805 pKa = 3.58 TFTTSKK811 pKa = 8.92 TVNGITYY818 pKa = 7.21 TAKK821 pKa = 9.23 ATVVEE826 pKa = 4.41 LVGGYY831 pKa = 10.05 YY832 pKa = 10.19 SGQSPIPSILNTFPGGGNQMFWRR855 pKa = 11.84 YY856 pKa = 10.12 ANYY859 pKa = 8.0 GTTATDD865 pKa = 3.76 DD866 pKa = 3.45 LRR868 pKa = 11.84 GAIVFQLARR877 pKa = 11.84 VANNKK882 pKa = 9.92 LSIKK886 pKa = 10.29 FDD888 pKa = 3.01 ITATKK893 pKa = 10.49 GGLPQQFDD901 pKa = 4.53 AIAFDD906 pKa = 4.34 AEE908 pKa = 4.49 STTTAEE914 pKa = 4.11 KK915 pKa = 10.94 GLYY918 pKa = 5.92 TTNAADD924 pKa = 3.16 WTLIDD929 pKa = 4.12 NLGGVPTATEE939 pKa = 3.62 ASIVGKK945 pKa = 7.36 QLRR948 pKa = 11.84 YY949 pKa = 10.53 DD950 pKa = 3.78 DD951 pKa = 4.16 TQTAQLSLFAYY962 pKa = 8.13 TRR964 pKa = 11.84 GVNVSILGEE973 pKa = 4.09 YY974 pKa = 10.71 SNEE977 pKa = 3.95 TNLARR982 pKa = 11.84 AQAMGVGVYY991 pKa = 9.21 LYY993 pKa = 10.83 CDD995 pKa = 3.88 ADD997 pKa = 3.55 NDD999 pKa = 4.17 GTFNYY1004 pKa = 10.53 LDD1006 pKa = 4.84 LDD1008 pKa = 4.1 SDD1010 pKa = 4.42 NDD1012 pKa = 3.86 GCLDD1016 pKa = 3.57 ALEE1019 pKa = 5.16 GGSALAISNLVNASGTVSVGTGSTASNQNLCASSSCVGSTGIPTIVNQTSGQTGGSSTNNLVKK1082 pKa = 10.51 AAVCSVCYY1090 pKa = 9.44 EE1091 pKa = 4.29 LPTDD1095 pKa = 4.27 LTTSVPVSHH1104 pKa = 7.34 GITVV1108 pKa = 3.5
Molecular weight: 114.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.726
IPC2_protein 3.872
IPC_protein 3.935
Toseland 3.694
ProMoST 4.101
Dawson 3.935
Bjellqvist 4.088
Wikipedia 3.884
Rodwell 3.745
Grimsley 3.592
Solomon 3.935
Lehninger 3.884
Nozaki 4.037
DTASelect 4.342
Thurlkill 3.745
EMBOSS 3.897
Sillero 4.05
Patrickios 0.998
IPC_peptide 3.923
IPC2_peptide 4.024
IPC2.peptide.svr19 3.924
Protein with the highest isoelectric point:
>tr|A0A4Q3LPY7|A0A4Q3LPY7_9FLAO Malonyl CoA-acyl carrier protein transacylase OS=Flavobacteriales bacterium OX=2021391 GN=fabD PE=3 SV=1
MM1 pKa = 7.32 NALSPTKK8 pKa = 10.14 TIMRR12 pKa = 11.84 TDD14 pKa = 2.9 ITLTTEE20 pKa = 3.91 RR21 pKa = 11.84 KK22 pKa = 7.2 TPYY25 pKa = 8.81 NTGFASGGLTCKK37 pKa = 10.63 LGALCFYY44 pKa = 10.27 LSSVLADD51 pKa = 3.45 SFVLRR56 pKa = 11.84 SPPEE60 pKa = 3.56 RR61 pKa = 11.84 KK62 pKa = 9.37 ARR64 pKa = 11.84 NRR66 pKa = 11.84 WRR68 pKa = 3.48
Molecular weight: 7.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.337
IPC2_protein 9.575
IPC_protein 10.101
Toseland 10.467
ProMoST 10.452
Dawson 10.599
Bjellqvist 10.292
Wikipedia 10.774
Rodwell 10.906
Grimsley 10.657
Solomon 10.672
Lehninger 10.657
Nozaki 10.496
DTASelect 10.277
Thurlkill 10.482
EMBOSS 10.862
Sillero 10.526
Patrickios 10.716
IPC_peptide 10.687
IPC2_peptide 9.399
IPC2.peptide.svr19 8.602
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
4745
0
4745
1671011
22
3715
352.2
39.15
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.721 ± 0.038
0.679 ± 0.012
5.251 ± 0.023
5.144 ± 0.037
4.834 ± 0.027
7.233 ± 0.037
1.453 ± 0.02
7.071 ± 0.032
6.844 ± 0.046
9.054 ± 0.043
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.981 ± 0.02
6.582 ± 0.043
3.678 ± 0.02
3.603 ± 0.021
3.594 ± 0.024
6.701 ± 0.034
6.59 ± 0.063
6.594 ± 0.033
1.122 ± 0.014
4.27 ± 0.026
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