Mariniflexile sp. TRM1-10
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 4002 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|A0A385BTU7|A0A385BTU7_9FLAO Penicillin-binding protein 4 OS=Mariniflexile sp. TRM1-10 OX=2027857 GN=CJ739_3516 PE=4 SV=1
MM1 pKa = 7.3 KK2 pKa = 9.74 TFKK5 pKa = 10.15 PLSIFTLIMLVLFAACEE22 pKa = 3.78 KK23 pKa = 11.0 DD24 pKa = 5.12 DD25 pKa = 4.66 FIEE28 pKa = 4.77 TIGICPLVIATNPEE42 pKa = 3.51 NDD44 pKa = 3.5 ATNVPLSQVITVTFNVEE61 pKa = 4.09 MNPTTITEE69 pKa = 3.78 ASFIIEE75 pKa = 3.89 SGAAITGTVTYY86 pKa = 10.69 NGFTATFTPAAPLEE100 pKa = 4.22 ISTTYY105 pKa = 9.17 TGRR108 pKa = 11.84 IKK110 pKa = 10.17 TSVKK114 pKa = 10.42 DD115 pKa = 3.77 LNGNALQEE123 pKa = 4.27 EE124 pKa = 5.33 YY125 pKa = 11.01 VWTFSTGATVSPMVISTNPEE145 pKa = 3.82 DD146 pKa = 3.99 NEE148 pKa = 4.12 TDD150 pKa = 3.71 VVINTIITATFSQQMDD166 pKa = 3.98 PLTINEE172 pKa = 4.24 TSFILMDD179 pKa = 4.4 GSTAITGVVTYY190 pKa = 10.96 NDD192 pKa = 3.15 VTATFTPSANLDD204 pKa = 3.57 ANTLYY209 pKa = 10.91 SVTITTDD216 pKa = 2.75 ATNTTGISLEE226 pKa = 4.18 NNYY229 pKa = 9.35 EE230 pKa = 3.86 WSFTTGTLISPMVISTDD247 pKa = 3.6 PEE249 pKa = 4.3 DD250 pKa = 4.32 NEE252 pKa = 4.72 IDD254 pKa = 3.68 VALDD258 pKa = 3.23 KK259 pKa = 11.03 TITATFSEE267 pKa = 4.52 PMDD270 pKa = 4.18 LATIDD275 pKa = 3.65 EE276 pKa = 4.76 TTFTLQEE283 pKa = 3.92 GTNFITGTISYY294 pKa = 9.46 NALTASFVPSVDD306 pKa = 3.95 LLPGTLYY313 pKa = 10.86 KK314 pKa = 10.27 ATITTGATNVAGIPLANNYY333 pKa = 7.44 EE334 pKa = 4.27 WEE336 pKa = 4.37 FTTAGTPFEE345 pKa = 4.1 PTIDD349 pKa = 3.55 LGSVEE354 pKa = 4.34 RR355 pKa = 11.84 FGIISGVAVSNNAGPSEE372 pKa = 3.87 IHH374 pKa = 7.06 DD375 pKa = 4.69 LDD377 pKa = 4.27 IGIYY381 pKa = 9.28 PGARR385 pKa = 11.84 SSITGFFDD393 pKa = 3.29 VDD395 pKa = 3.95 GGPGLIFNGDD405 pKa = 3.57 FYY407 pKa = 11.52 AADD410 pKa = 4.25 DD411 pKa = 4.65 ADD413 pKa = 4.51 PVPAMLLQAKK423 pKa = 9.97 DD424 pKa = 4.19 DD425 pKa = 3.73 LTAAYY430 pKa = 9.36 LAAEE434 pKa = 4.97 GATSPAPATVAGDD447 pKa = 3.93 LGGQTLPPGIYY458 pKa = 9.8 KK459 pKa = 10.71 SNSTLMIQNGNLTLDD474 pKa = 3.85 GQGDD478 pKa = 4.11 PNAEE482 pKa = 4.25 WIFQIASDD490 pKa = 4.16 FTTVGGSPYY499 pKa = 9.89 PSPAGGNVILIGGAQAKK516 pKa = 9.95 NIIWQVGSSAVIGDD530 pKa = 3.59 YY531 pKa = 11.03 TSFKK535 pKa = 11.07 GNVLALTSVTMNAYY549 pKa = 8.54 SQAVGRR555 pKa = 11.84 MLCSNGAVTLTSTNFIYY572 pKa = 10.6 RR573 pKa = 11.84 PP574 pKa = 3.49
Molecular weight: 60.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.729
IPC2_protein 3.656
IPC_protein 3.668
Toseland 3.452
ProMoST 3.834
Dawson 3.656
Bjellqvist 3.808
Wikipedia 3.592
Rodwell 3.49
Grimsley 3.35
Solomon 3.656
Lehninger 3.605
Nozaki 3.77
DTASelect 3.999
Thurlkill 3.503
EMBOSS 3.592
Sillero 3.795
Patrickios 0.769
IPC_peptide 3.643
IPC2_peptide 3.77
IPC2.peptide.svr19 3.716
Protein with the highest isoelectric point:
>tr|A0A385BK77|A0A385BK77_9FLAO Uncharacterized protein OS=Mariniflexile sp. TRM1-10 OX=2027857 GN=CJ739_386 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 = 9.49 HH17 pKa = 3.94 GFRR20 pKa = 11.84 EE21 pKa = 4.27 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 = 10.09 GRR40 pKa = 11.84 KK41 pKa = 7.97 KK42 pKa = 10.6 LSVSSEE48 pKa = 4.04 SRR50 pKa = 11.84 HH51 pKa = 5.63 KK52 pKa = 10.69 KK53 pKa = 9.55
Molecular weight: 6.31 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
4002
0
4002
1401172
29
4580
350.1
39.53
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.167 ± 0.039
0.767 ± 0.016
5.611 ± 0.028
6.336 ± 0.041
5.2 ± 0.031
6.363 ± 0.038
1.831 ± 0.016
8.086 ± 0.038
7.836 ± 0.05
9.107 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.117 ± 0.019
6.584 ± 0.038
3.384 ± 0.024
3.262 ± 0.019
3.205 ± 0.024
6.58 ± 0.031
6.073 ± 0.052
6.086 ± 0.032
1.132 ± 0.016
4.273 ± 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