Winogradskyella sediminis
Average proteome isoelectric point is 6.44
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 3162 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|A0A1H1X232|A0A1H1X232_9FLAO Helix-turn-helix Psq domain OS=Winogradskyella sediminis OX=1382466 GN=SAMN04489797_3073 PE=4 SV=1
MM1 pKa = 7.37 KK2 pKa = 10.37 RR3 pKa = 11.84 LLSFSLCFGILLFWSSCRR21 pKa = 11.84 NDD23 pKa = 3.92 FEE25 pKa = 4.5 FTPSKK30 pKa = 11.18 GNLEE34 pKa = 4.2 FAQDD38 pKa = 4.11 TIYY41 pKa = 11.18 LDD43 pKa = 3.74 TVFTNIGSSTYY54 pKa = 9.91 NLKK57 pKa = 10.64 VYY59 pKa = 10.31 NRR61 pKa = 11.84 SDD63 pKa = 3.82 DD64 pKa = 5.08 DD65 pKa = 3.74 IVIPTIQFEE74 pKa = 4.32 NGVNSLYY81 pKa = 10.96 RR82 pKa = 11.84 MNIDD86 pKa = 3.31 GNTGLEE92 pKa = 4.1 DD93 pKa = 3.57 AQEE96 pKa = 4.27 GKK98 pKa = 10.61 FFEE101 pKa = 5.1 DD102 pKa = 4.23 VEE104 pKa = 4.47 LLANDD109 pKa = 3.69 SLFIFIEE116 pKa = 4.18 TTIDD120 pKa = 3.13 ISTLGALEE128 pKa = 4.04 NQFLYY133 pKa = 10.04 TDD135 pKa = 4.99 KK136 pKa = 11.12 ILFDD140 pKa = 4.29 SGNNQQDD147 pKa = 3.12 IDD149 pKa = 4.18 VVTLVKK155 pKa = 10.54 DD156 pKa = 3.42 AVFIYY161 pKa = 9.81 PSKK164 pKa = 11.13 DD165 pKa = 3.06 DD166 pKa = 3.29 TTGIVEE172 pKa = 4.3 TLSFDD177 pKa = 3.28 VDD179 pKa = 3.57 GDD181 pKa = 3.93 GTPDD185 pKa = 3.16 EE186 pKa = 4.53 TTLEE190 pKa = 4.27 GRR192 pKa = 11.84 FLTDD196 pKa = 4.93 DD197 pKa = 3.62 EE198 pKa = 4.75 LTFTNEE204 pKa = 3.56 KK205 pKa = 10.09 PYY207 pKa = 10.86 VIYY210 pKa = 10.07 GYY212 pKa = 11.03 AGVGSGKK219 pKa = 8.08 TLTMEE224 pKa = 4.56 AGARR228 pKa = 11.84 VHH230 pKa = 6.27 FHH232 pKa = 7.05 ADD234 pKa = 2.64 SGIIVTDD241 pKa = 3.63 NASLQINGALSTDD254 pKa = 3.38 QEE256 pKa = 4.41 TLEE259 pKa = 4.44 NEE261 pKa = 4.52 VILEE265 pKa = 3.94 GDD267 pKa = 3.35 RR268 pKa = 11.84 LEE270 pKa = 4.65 PLYY273 pKa = 10.94 EE274 pKa = 5.22 DD275 pKa = 5.6 IPGQWGTIWLYY286 pKa = 11.12 NGSEE290 pKa = 4.23 NNTINYY296 pKa = 7.49 ATIKK300 pKa = 10.29 NATIGVLSEE309 pKa = 4.38 GNQNAPTDD317 pKa = 3.74 KK318 pKa = 10.54 LTITNTQIYY327 pKa = 8.86 NVSSFGILGRR337 pKa = 11.84 ATSIRR342 pKa = 11.84 AEE344 pKa = 3.63 NLVINNAGQSSFAGTYY360 pKa = 8.12 GGKK363 pKa = 10.68 YY364 pKa = 9.81 NVTHH368 pKa = 5.44 STIANYY374 pKa = 9.01 WNSSFRR380 pKa = 11.84 EE381 pKa = 4.1 YY382 pKa = 10.3 PALLINDD389 pKa = 4.62 YY390 pKa = 10.99 ILDD393 pKa = 3.91 EE394 pKa = 4.67 NNTIFTNDD402 pKa = 2.86 LTEE405 pKa = 5.08 ANFNNCIIYY414 pKa = 10.83 GNDD417 pKa = 3.09 NPEE420 pKa = 4.42 FILEE424 pKa = 4.15 NEE426 pKa = 4.02 GDD428 pKa = 3.75 VFNYY432 pKa = 10.37 KK433 pKa = 8.62 FTNCLLRR440 pKa = 11.84 FNDD443 pKa = 4.72 NNLQGNGNYY452 pKa = 10.27 NFDD455 pKa = 3.6 DD456 pKa = 3.57 TAFYY460 pKa = 10.24 IDD462 pKa = 4.1 NVFNEE467 pKa = 4.38 NPDD470 pKa = 3.45 FEE472 pKa = 5.82 DD473 pKa = 4.68 PYY475 pKa = 10.87 EE476 pKa = 4.53 SLMKK480 pKa = 10.23 IGEE483 pKa = 4.32 DD484 pKa = 3.54 SSAKK488 pKa = 10.43 GIGSATYY495 pKa = 11.06 SNLVLNDD502 pKa = 3.17 ILGASRR508 pKa = 11.84 IDD510 pKa = 3.47 SGSFDD515 pKa = 3.07 AGAYY519 pKa = 9.5 NFSTFEE525 pKa = 4.1 DD526 pKa = 3.59
Molecular weight: 58.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.702
IPC2_protein 3.834
IPC_protein 3.846
Toseland 3.63
ProMoST 3.986
Dawson 3.834
Bjellqvist 3.999
Wikipedia 3.745
Rodwell 3.668
Grimsley 3.541
Solomon 3.834
Lehninger 3.783
Nozaki 3.935
DTASelect 4.177
Thurlkill 3.681
EMBOSS 3.757
Sillero 3.973
Patrickios 1.43
IPC_peptide 3.834
IPC2_peptide 3.948
IPC2.peptide.svr19 3.854
Protein with the highest isoelectric point:
>tr|A0A1H1N9V9|A0A1H1N9V9_9FLAO Phosphoribosylformylglycinamidine synthase OS=Winogradskyella sediminis OX=1382466 GN=purL PE=3 SV=1
MM1 pKa = 8.0 PKK3 pKa = 9.06 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 = 9.49 HH17 pKa = 3.94 GFRR20 pKa = 11.84 EE21 pKa = 4.18 RR22 pKa = 11.84 MASVNGRR29 pKa = 11.84 KK30 pKa = 9.21 VLARR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 AKK38 pKa = 10.09 GRR40 pKa = 11.84 KK41 pKa = 8.0 KK42 pKa = 10.66 LSVSTEE48 pKa = 3.92 TRR50 pKa = 11.84 HH51 pKa = 6.44 KK52 pKa = 10.57 KK53 pKa = 9.81
Molecular weight: 6.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.352
IPC2_protein 10.76
IPC_protein 12.325
Toseland 12.501
ProMoST 12.983
Dawson 12.501
Bjellqvist 12.486
Wikipedia 12.969
Rodwell 12.296
Grimsley 12.53
Solomon 12.983
Lehninger 12.881
Nozaki 12.486
DTASelect 12.486
Thurlkill 12.486
EMBOSS 12.983
Sillero 12.486
Patrickios 12.018
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 9.066
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
3162
0
3162
1098209
29
3263
347.3
39.13
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.44 ± 0.037
0.754 ± 0.016
5.875 ± 0.039
6.472 ± 0.042
5.14 ± 0.037
6.158 ± 0.041
1.835 ± 0.021
8.061 ± 0.041
7.417 ± 0.068
9.253 ± 0.056
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.117 ± 0.021
6.338 ± 0.052
3.279 ± 0.028
3.333 ± 0.022
3.219 ± 0.031
6.667 ± 0.039
6.25 ± 0.061
6.243 ± 0.032
0.985 ± 0.015
4.166 ± 0.033
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