gamma proteobacterium BDW918
Average proteome isoelectric point is 6.12
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 3794 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|I2JF95|I2JF95_9GAMM Uncharacterized protein OS=gamma proteobacterium BDW918 OX=1168065 GN=DOK_17700 PE=4 SV=1
MM1 pKa = 7.35 FMSKK5 pKa = 7.11 QWKK8 pKa = 8.35 SALAAGVILASATGAAMAEE27 pKa = 4.07 DD28 pKa = 4.45 QEE30 pKa = 4.7 TGFYY34 pKa = 10.67 VGGNAFYY41 pKa = 11.4 NEE43 pKa = 4.05 VFDD46 pKa = 5.58 ADD48 pKa = 3.78 GTATTTTAGGFAAIPLIGDD67 pKa = 3.68 VLNGLLGGSASSSANLEE84 pKa = 3.83 TSYY87 pKa = 11.71 DD88 pKa = 3.41 NDD90 pKa = 2.76 ISYY93 pKa = 10.75 GFSVGYY99 pKa = 10.28 KK100 pKa = 8.41 FASPVRR106 pKa = 11.84 IEE108 pKa = 3.61 FEE110 pKa = 4.07 YY111 pKa = 10.88 RR112 pKa = 11.84 QGEE115 pKa = 4.1 NDD117 pKa = 2.9 VDD119 pKa = 4.49 KK120 pKa = 10.76 ISSGGVSTTSDD131 pKa = 2.79 SSLEE135 pKa = 4.16 VTSMMGNVWYY145 pKa = 10.07 DD146 pKa = 3.87 FAAGEE151 pKa = 4.15 RR152 pKa = 11.84 LRR154 pKa = 11.84 PYY156 pKa = 10.26 IGFGLGMANLDD167 pKa = 4.06 MGDD170 pKa = 3.87 ADD172 pKa = 4.91 DD173 pKa = 5.97 DD174 pKa = 4.19 VTIGQLGAGITYY186 pKa = 10.09 FLTPRR191 pKa = 11.84 LALDD195 pKa = 3.55 AGYY198 pKa = 9.74 RR199 pKa = 11.84 YY200 pKa = 10.16 SVAEE204 pKa = 4.05 DD205 pKa = 3.42 ATFKK209 pKa = 10.93 SATIEE214 pKa = 3.97 QEE216 pKa = 3.96 NEE218 pKa = 3.46 YY219 pKa = 10.38 SAQSVQVGLRR229 pKa = 11.84 YY230 pKa = 10.39 NFFEE234 pKa = 4.1 AQYY237 pKa = 10.75 GVKK240 pKa = 10.47 DD241 pKa = 3.55 SDD243 pKa = 3.82 GDD245 pKa = 4.18 GVSDD249 pKa = 4.51 EE250 pKa = 4.4 TDD252 pKa = 3.23 EE253 pKa = 5.44 CPGTPRR259 pKa = 11.84 GVQVDD264 pKa = 4.07 SVGCPLDD271 pKa = 3.81 GDD273 pKa = 3.96 NDD275 pKa = 3.97 GVADD279 pKa = 5.15 YY280 pKa = 11.39 LDD282 pKa = 3.62 QCPNTPAGAKK292 pKa = 9.73 VNASGCPLDD301 pKa = 4.24 GDD303 pKa = 3.96 NDD305 pKa = 4.07 GVADD309 pKa = 5.33 ADD311 pKa = 4.43 DD312 pKa = 4.68 ACPDD316 pKa = 3.72 TPAGQAVMSNGCAKK330 pKa = 10.3 DD331 pKa = 3.15 QAVILRR337 pKa = 11.84 GVNFEE342 pKa = 4.81 LNSAQLTMNAEE353 pKa = 4.31 TILNGVAEE361 pKa = 4.68 TLVSSPGFDD370 pKa = 3.81 VEE372 pKa = 4.64 LQGHH376 pKa = 5.35 TDD378 pKa = 3.22 STGSDD383 pKa = 3.75 SYY385 pKa = 12.21 NMNLSQNRR393 pKa = 11.84 AKK395 pKa = 10.43 SVKK398 pKa = 10.02 SYY400 pKa = 10.5 LVSSGVEE407 pKa = 4.05 ANRR410 pKa = 11.84 LTARR414 pKa = 11.84 GYY416 pKa = 11.14 GEE418 pKa = 4.18 EE419 pKa = 4.23 QPIASNDD426 pKa = 3.75 TKK428 pKa = 10.96 DD429 pKa = 3.43 GRR431 pKa = 11.84 AQNRR435 pKa = 11.84 RR436 pKa = 11.84 VEE438 pKa = 4.27 LKK440 pKa = 10.88 VIGDD444 pKa = 4.09 GSSDD448 pKa = 3.43 SVEE451 pKa = 3.37 PMMYY455 pKa = 10.04 DD456 pKa = 2.98 EE457 pKa = 5.38 PMVEE461 pKa = 4.24 EE462 pKa = 4.38 PAVEE466 pKa = 4.33 EE467 pKa = 4.14 PMMDD471 pKa = 3.05 EE472 pKa = 4.2 PMVEE476 pKa = 4.22 EE477 pKa = 4.26 EE478 pKa = 4.88 PMVEE482 pKa = 4.31 DD483 pKa = 3.84 EE484 pKa = 5.0 PMMEE488 pKa = 4.13 EE489 pKa = 4.28 APAEE493 pKa = 4.2 AEE495 pKa = 3.79 PSVEE499 pKa = 5.52 DD500 pKa = 4.11 EE501 pKa = 4.39 YY502 pKa = 11.28 EE503 pKa = 4.02 YY504 pKa = 11.37 DD505 pKa = 3.64 PSAEE509 pKa = 3.57 TDD511 pKa = 3.68 YY512 pKa = 11.98
Molecular weight: 54.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.736
IPC2_protein 3.706
IPC_protein 3.732
Toseland 3.516
ProMoST 3.872
Dawson 3.706
Bjellqvist 3.859
Wikipedia 3.617
Rodwell 3.554
Grimsley 3.414
Solomon 3.706
Lehninger 3.668
Nozaki 3.821
DTASelect 4.037
Thurlkill 3.554
EMBOSS 3.63
Sillero 3.846
Patrickios 1.837
IPC_peptide 3.706
IPC2_peptide 3.821
IPC2.peptide.svr19 3.768
Protein with the highest isoelectric point:
>tr|I2JER4|I2JER4_9GAMM Putative cytochrome oxidase assembly protein OS=gamma proteobacterium BDW918 OX=1168065 GN=DOK_18340 PE=4 SV=1
MM1 pKa = 7.69 SKK3 pKa = 9.01 RR4 pKa = 11.84 TFQPSNLKK12 pKa = 10.0 KK13 pKa = 10.58 ARR15 pKa = 11.84 NHH17 pKa = 5.3 GFRR20 pKa = 11.84 ARR22 pKa = 11.84 MATKK26 pKa = 10.45 NGRR29 pKa = 11.84 KK30 pKa = 9.38 LINRR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 AKK38 pKa = 10.31 GRR40 pKa = 11.84 AVLSAA45 pKa = 3.96
Molecular weight: 5.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.508
IPC2_protein 11.169
IPC_protein 12.749
Toseland 12.91
ProMoST 13.408
Dawson 12.91
Bjellqvist 12.91
Wikipedia 13.393
Rodwell 12.647
Grimsley 12.954
Solomon 13.408
Lehninger 13.305
Nozaki 12.91
DTASelect 12.91
Thurlkill 12.91
EMBOSS 13.408
Sillero 12.91
Patrickios 12.369
IPC_peptide 13.408
IPC2_peptide 12.398
IPC2.peptide.svr19 9.132
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
3794
0
3794
1259801
20
2945
332.1
36.5
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.344 ± 0.046
1.106 ± 0.014
5.813 ± 0.034
5.874 ± 0.031
3.838 ± 0.023
7.522 ± 0.038
2.158 ± 0.019
5.846 ± 0.027
4.215 ± 0.036
10.537 ± 0.047
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.432 ± 0.023
3.8 ± 0.029
4.292 ± 0.026
4.095 ± 0.027
5.585 ± 0.038
6.678 ± 0.037
4.898 ± 0.043
6.809 ± 0.034
1.26 ± 0.016
2.899 ± 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