Frigoribacterium sp. Leaf172
Average proteome isoelectric point is 5.94
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 2858 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|A0A0Q5N8R6|A0A0Q5N8R6_9MICO Uncharacterized protein OS=Frigoribacterium sp. Leaf172 OX=1736285 GN=ASF89_01875 PE=4 SV=1
MM1 pKa = 7.15 GAAAAASLALVLTGCSAGGSNSSSTPSDD29 pKa = 3.19 TLVVYY34 pKa = 8.99 TGQAGDD40 pKa = 3.56 YY41 pKa = 9.88 QINFNPYY48 pKa = 8.18 SPSSIGGIGAIYY60 pKa = 10.15 EE61 pKa = 4.3 SLFFVTNVNTEE72 pKa = 3.67 AYY74 pKa = 8.31 EE75 pKa = 3.96 PLLGTEE81 pKa = 4.36 YY82 pKa = 9.84 TWNDD86 pKa = 3.26 AGTEE90 pKa = 4.01 LAVTLRR96 pKa = 11.84 DD97 pKa = 3.53 DD98 pKa = 4.01 ATWSDD103 pKa = 4.29 GEE105 pKa = 4.82 PFTADD110 pKa = 2.79 DD111 pKa = 4.06 VVFTFQMLLDD121 pKa = 4.12 TPSLNTSGFDD131 pKa = 3.82 GAVTAPDD138 pKa = 3.51 DD139 pKa = 3.71 THH141 pKa = 8.99 VVFTWDD147 pKa = 2.94 EE148 pKa = 4.01 PAFVAGPTLLGRR160 pKa = 11.84 TPIVPEE166 pKa = 4.32 HH167 pKa = 6.34 LWSGIDD173 pKa = 3.34 PTTDD177 pKa = 2.75 VMAEE181 pKa = 4.01 PVGTGAFTLEE191 pKa = 4.09 NFKK194 pKa = 11.11 AQAFTLASNPEE205 pKa = 3.98 YY206 pKa = 10.09 WGGEE210 pKa = 3.96 PEE212 pKa = 4.42 VKK214 pKa = 9.92 KK215 pKa = 11.02 VRR217 pKa = 11.84 YY218 pKa = 9.31 LSLSGNTAGADD229 pKa = 3.23 ALAAGTIDD237 pKa = 3.65 WQTGPVPDD245 pKa = 4.28 MEE247 pKa = 4.51 NVSEE251 pKa = 4.45 NYY253 pKa = 9.45 PGYY256 pKa = 10.56 DD257 pKa = 3.44 AVTIPQNQVALLTCSSVEE275 pKa = 4.16 LGCEE279 pKa = 4.6 GPQTDD284 pKa = 3.7 PAVRR288 pKa = 11.84 QAIYY292 pKa = 10.01 HH293 pKa = 6.15 ALNRR297 pKa = 11.84 DD298 pKa = 3.56 QVNSLAFQNTASEE311 pKa = 4.12 ISPTFALTSTQEE323 pKa = 4.1 DD324 pKa = 4.85 LISADD329 pKa = 3.16 VAEE332 pKa = 4.98 PVAPSAPDD340 pKa = 3.46 LDD342 pKa = 4.16 KK343 pKa = 11.36 SAEE346 pKa = 4.04 LLEE349 pKa = 4.53 GAGYY353 pKa = 8.36 TKK355 pKa = 10.9 GGDD358 pKa = 3.16 GVYY361 pKa = 10.69 AKK363 pKa = 10.68 DD364 pKa = 3.91 GEE366 pKa = 4.33 PLKK369 pKa = 10.59 LTVEE373 pKa = 4.65 VVTGWTDD380 pKa = 3.58 YY381 pKa = 9.72 ITAIDD386 pKa = 3.96 TMGQQLKK393 pKa = 10.41 AAGIEE398 pKa = 4.15 LTASQSSWNEE408 pKa = 3.51 WTDD411 pKa = 3.27 KK412 pKa = 10.66 KK413 pKa = 11.42 SKK415 pKa = 10.77 GNYY418 pKa = 8.5 EE419 pKa = 3.96 LAIDD423 pKa = 4.46 SLGQGPASDD432 pKa = 4.07 PFYY435 pKa = 11.08 LYY437 pKa = 10.62 DD438 pKa = 3.35 QYY440 pKa = 11.93 FNTAYY445 pKa = 8.97 TAEE448 pKa = 4.27 VGEE451 pKa = 4.22 AAPTNMARR459 pKa = 11.84 FSDD462 pKa = 4.21 PAVDD466 pKa = 3.65 AALAEE471 pKa = 4.4 LKK473 pKa = 10.78 AVDD476 pKa = 4.32 PADD479 pKa = 3.47 TAARR483 pKa = 11.84 QAQFDD488 pKa = 4.37 VIQAAIVEE496 pKa = 4.47 DD497 pKa = 3.91 MPYY500 pKa = 10.07 IPVMTGGTTSEE511 pKa = 4.01 FHH513 pKa = 6.61 SSKK516 pKa = 9.43 FTGWPTMDD524 pKa = 4.96 DD525 pKa = 4.17 LYY527 pKa = 11.3 AFPAIWASPDD537 pKa = 3.04 NAQVFKK543 pKa = 10.84 NLKK546 pKa = 7.53 PTGEE550 pKa = 3.98
Molecular weight: 58.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.693
IPC2_protein 3.783
IPC_protein 3.808
Toseland 3.592
ProMoST 3.948
Dawson 3.795
Bjellqvist 3.961
Wikipedia 3.706
Rodwell 3.63
Grimsley 3.503
Solomon 3.783
Lehninger 3.745
Nozaki 3.897
DTASelect 4.126
Thurlkill 3.63
EMBOSS 3.719
Sillero 3.923
Patrickios 1.38
IPC_peptide 3.783
IPC2_peptide 3.91
IPC2.peptide.svr19 3.834
Protein with the highest isoelectric point:
>tr|A0A0Q5N197|A0A0Q5N197_9MICO Epimerase domain-containing protein OS=Frigoribacterium sp. Leaf172 OX=1736285 GN=ASF89_04105 PE=4 SV=1
MM1 pKa = 7.01 TRR3 pKa = 11.84 RR4 pKa = 11.84 GGAALRR10 pKa = 11.84 RR11 pKa = 11.84 GQLAVSKK18 pKa = 10.65 VLAFVSALALLVGLVRR34 pKa = 11.84 ILQAHH39 pKa = 5.43 VVAGAAFVIIAVALIAVAFALARR62 pKa = 11.84 AATRR66 pKa = 11.84 RR67 pKa = 11.84 RR68 pKa = 3.56
Molecular weight: 7.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.504
IPC2_protein 11.125
IPC_protein 12.749
Toseland 12.91
ProMoST 13.408
Dawson 12.91
Bjellqvist 12.91
Wikipedia 13.378
Rodwell 12.457
Grimsley 12.939
Solomon 13.408
Lehninger 13.305
Nozaki 12.91
DTASelect 12.91
Thurlkill 12.91
EMBOSS 13.408
Sillero 12.91
Patrickios 12.193
IPC_peptide 13.408
IPC2_peptide 12.398
IPC2.peptide.svr19 9.167
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
2858
0
2858
913754
38
1957
319.7
33.98
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.302 ± 0.056
0.425 ± 0.009
6.771 ± 0.051
5.39 ± 0.044
2.975 ± 0.032
9.266 ± 0.045
1.885 ± 0.023
3.95 ± 0.033
1.734 ± 0.034
10.048 ± 0.063
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.625 ± 0.017
1.691 ± 0.021
5.398 ± 0.036
2.549 ± 0.028
7.426 ± 0.055
6.123 ± 0.032
6.412 ± 0.058
9.804 ± 0.05
1.374 ± 0.021
1.851 ± 0.023
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