SAR202 cluster bacterium AD-804-J14_MRT_500m
Average proteome isoelectric point is 6.0
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 1639 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|A0A5N8YVC9|A0A5N8YVC9_9CHLR Aminopeptidase P family protein OS=SAR202 cluster bacterium AD-804-J14_MRT_500m OX=2587836 GN=FIM12_04530 PE=4 SV=1
MM1 pKa = 7.33 YY2 pKa = 10.28 IEE4 pKa = 4.78 VDD6 pKa = 3.61 VQEE9 pKa = 4.96 GQNSLIPVNKK19 pKa = 9.39 IFMAFDD25 pKa = 3.37 SPTIVSHH32 pKa = 6.77 VMAPDD37 pKa = 3.22 SLGNEE42 pKa = 4.27 RR43 pKa = 11.84 WCTVTGWSASGPSPAYY59 pKa = 8.7 TVLVEE64 pKa = 4.42 DD65 pKa = 3.73 SGEE68 pKa = 4.25 GVVTLVYY75 pKa = 10.8 GSDD78 pKa = 2.86 QGIRR82 pKa = 11.84 LKK84 pKa = 11.0 DD85 pKa = 3.64 ADD87 pKa = 5.7 SEE89 pKa = 4.92 DD90 pKa = 3.93 PWDD93 pKa = 4.96 LDD95 pKa = 4.67 NPNQWGEE102 pKa = 3.91 ACLLLDD108 pKa = 5.38 QYY110 pKa = 8.1 VTWAA114 pKa = 3.74
Molecular weight: 12.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.737
IPC2_protein 3.694
IPC_protein 3.643
Toseland 3.439
ProMoST 3.834
Dawson 3.656
Bjellqvist 3.808
Wikipedia 3.605
Rodwell 3.478
Grimsley 3.35
Solomon 3.63
Lehninger 3.579
Nozaki 3.783
DTASelect 3.999
Thurlkill 3.516
EMBOSS 3.617
Sillero 3.77
Patrickios 0.769
IPC_peptide 3.617
IPC2_peptide 3.745
IPC2.peptide.svr19 3.716
Protein with the highest isoelectric point:
>tr|A0A5N8YTR4|A0A5N8YTR4_9CHLR 3-oxoacid CoA-transferase subunit A OS=SAR202 cluster bacterium AD-804-J14_MRT_500m OX=2587836 GN=FIM12_01455 PE=4 SV=1
MM1 pKa = 8.03 PKK3 pKa = 8.99 RR4 pKa = 11.84 TYY6 pKa = 9.41 QPKK9 pKa = 8.1 NRR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 KK14 pKa = 8.73 RR15 pKa = 11.84 VHH17 pKa = 5.6 GFMRR21 pKa = 11.84 RR22 pKa = 11.84 MLSRR26 pKa = 11.84 GGRR29 pKa = 11.84 AVLKK33 pKa = 10.29 NRR35 pKa = 11.84 RR36 pKa = 11.84 FKK38 pKa = 10.83 GRR40 pKa = 11.84 HH41 pKa = 4.67 RR42 pKa = 11.84 LAVV45 pKa = 3.37
Molecular weight: 5.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.464
IPC2_protein 11.184
IPC_protein 12.588
Toseland 12.749
ProMoST 13.247
Dawson 12.749
Bjellqvist 12.749
Wikipedia 13.217
Rodwell 12.398
Grimsley 12.793
Solomon 13.247
Lehninger 13.144
Nozaki 12.749
DTASelect 12.749
Thurlkill 12.749
EMBOSS 13.247
Sillero 12.749
Patrickios 12.135
IPC_peptide 13.247
IPC2_peptide 12.237
IPC2.peptide.svr19 9.099
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
1639
0
1639
512167
26
1600
312.5
34.4
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.067 ± 0.058
1.016 ± 0.02
5.771 ± 0.046
6.023 ± 0.051
3.731 ± 0.042
8.395 ± 0.047
2.304 ± 0.027
6.611 ± 0.043
3.959 ± 0.035
9.678 ± 0.069
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.657 ± 0.028
3.616 ± 0.03
4.943 ± 0.043
3.428 ± 0.032
5.803 ± 0.043
6.819 ± 0.05
5.571 ± 0.052
7.488 ± 0.047
1.322 ± 0.024
2.797 ± 0.03
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