Flavobacterium sp.
Average proteome isoelectric point is 6.57
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 3029 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|A0A519KHE1|A0A519KHE1_FLASP XRE family transcriptional regulator OS=Flavobacterium sp. OX=239 GN=EOO51_01425 PE=4 SV=1
MM1 pKa = 6.96 KK2 pKa = 9.71 TLRR5 pKa = 11.84 TSILAMLAIFAVSCSTDD22 pKa = 3.26 DD23 pKa = 3.51 VEE25 pKa = 4.86 NRR27 pKa = 11.84 PIVEE31 pKa = 4.43 AGDD34 pKa = 3.78 AAVLTAPEE42 pKa = 4.2 EE43 pKa = 4.39 GNVYY47 pKa = 10.78 VLTPEE52 pKa = 4.31 NMDD55 pKa = 3.55 ALGEE59 pKa = 4.23 RR60 pKa = 11.84 FVWTAANFGAGVIPNYY76 pKa = 10.38 AIEE79 pKa = 4.28 IDD81 pKa = 3.55 RR82 pKa = 11.84 AGDD85 pKa = 3.65 NFDD88 pKa = 3.61 TPATIGITNGTTQFAASQSVLNTALLAVGAVPYY121 pKa = 10.25 EE122 pKa = 4.08 SANFEE127 pKa = 4.41 VRR129 pKa = 11.84 VKK131 pKa = 10.85 AYY133 pKa = 10.35 VGDD136 pKa = 3.62 MFNYY140 pKa = 10.18 SNVAEE145 pKa = 4.6 MIITPYY151 pKa = 8.05 TTEE154 pKa = 3.8 TPKK157 pKa = 10.3 IYY159 pKa = 10.65 AVGNFQAASGYY170 pKa = 10.38 GNDD173 pKa = 3.36 WTPADD178 pKa = 4.01 GVPLEE183 pKa = 4.23 SSGFGLTDD191 pKa = 3.68 FEE193 pKa = 5.56 GYY195 pKa = 11.11 VYY197 pKa = 10.45 MNVPTPEE204 pKa = 4.12 FKK206 pKa = 10.93 LLPTNEE212 pKa = 4.13 NFDD215 pKa = 4.01 GDD217 pKa = 4.04 FGDD220 pKa = 4.91 DD221 pKa = 3.36 GSFAGMLTQSGAGEE235 pKa = 4.09 ANIPLSGPGYY245 pKa = 10.57 YY246 pKa = 10.25 LIKK249 pKa = 10.74 ANTGAVTASNPEE261 pKa = 3.6 GMTYY265 pKa = 9.15 TAQPTAWGIIGSATPTGWDD284 pKa = 3.21 SDD286 pKa = 3.36 TDD288 pKa = 3.71 MTYY291 pKa = 11.28 DD292 pKa = 3.76 PATKK296 pKa = 9.95 KK297 pKa = 7.24 WTITLNLIGGQEE309 pKa = 3.77 IKK311 pKa = 10.7 FRR313 pKa = 11.84 ANDD316 pKa = 3.14 AWDD319 pKa = 4.3 LNFGDD324 pKa = 5.35 DD325 pKa = 3.77 GANGSLEE332 pKa = 4.14 AGGANIAIPTSGSYY346 pKa = 8.89 TVTLDD351 pKa = 3.61 LSNPRR356 pKa = 11.84 QYY358 pKa = 10.72 TYY360 pKa = 11.45 SVTANN365 pKa = 3.23
Molecular weight: 38.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.721
IPC2_protein 3.821
IPC_protein 3.821
Toseland 3.605
ProMoST 3.973
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.719
Rodwell 3.643
Grimsley 3.516
Solomon 3.795
Lehninger 3.745
Nozaki 3.91
DTASelect 4.139
Thurlkill 3.643
EMBOSS 3.732
Sillero 3.935
Patrickios 0.896
IPC_peptide 3.795
IPC2_peptide 3.91
IPC2.peptide.svr19 3.826
Protein with the highest isoelectric point:
>tr|A0A519K7U0|A0A519K7U0_FLASP T9SS type A sorting domain-containing protein (Fragment) OS=Flavobacterium sp. OX=239 GN=EOO51_15005 PE=4 SV=1
MM1 pKa = 7.69 SKK3 pKa = 9.01 RR4 pKa = 11.84 TFQPSKK10 pKa = 9.13 RR11 pKa = 11.84 KK12 pKa = 9.48 RR13 pKa = 11.84 RR14 pKa = 11.84 NKK16 pKa = 9.91 HH17 pKa = 4.39 GFMDD21 pKa = 4.5 RR22 pKa = 11.84 MASANGRR29 pKa = 11.84 KK30 pKa = 9.04 VLARR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 AKK38 pKa = 10.19 GRR40 pKa = 11.84 HH41 pKa = 5.41 KK42 pKa = 10.14 LTVSSEE48 pKa = 3.92 PRR50 pKa = 11.84 HH51 pKa = 5.77 KK52 pKa = 10.61 KK53 pKa = 9.84
Molecular weight: 6.3 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.329
IPC2_protein 10.716
IPC_protein 12.266
Toseland 12.442
ProMoST 12.925
Dawson 12.442
Bjellqvist 12.427
Wikipedia 12.91
Rodwell 12.252
Grimsley 12.486
Solomon 12.939
Lehninger 12.837
Nozaki 12.442
DTASelect 12.427
Thurlkill 12.442
EMBOSS 12.939
Sillero 12.442
Patrickios 11.974
IPC_peptide 12.939
IPC2_peptide 11.915
IPC2.peptide.svr19 9.063
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
3029
0
3029
1023528
21
3895
337.9
37.75
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.568 ± 0.045
0.862 ± 0.018
5.526 ± 0.037
5.961 ± 0.066
5.098 ± 0.033
6.78 ± 0.053
1.764 ± 0.025
7.326 ± 0.04
6.509 ± 0.072
8.861 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.316 ± 0.025
5.706 ± 0.046
3.835 ± 0.038
3.435 ± 0.025
4.125 ± 0.041
6.768 ± 0.055
6.154 ± 0.086
6.546 ± 0.037
1.001 ± 0.018
3.858 ± 0.029
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