Nitrosospira sp. Nl5
Average proteome isoelectric point is 6.69
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 2892 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|A0A1G5DY89|A0A1G5DY89_9PROT Murein hydrolase A OS=Nitrosospira sp. Nl5 OX=200120 GN=SAMN05216420_103140 PE=4 SV=1
MM1 pKa = 7.86 TDD3 pKa = 4.23 TIPQASRR10 pKa = 11.84 DD11 pKa = 3.79 YY12 pKa = 11.33 DD13 pKa = 3.3 NTLIIEE19 pKa = 4.57 RR20 pKa = 11.84 PDD22 pKa = 2.8 GFYY25 pKa = 9.83 WHH27 pKa = 7.8 DD28 pKa = 3.65 EE29 pKa = 4.3 NEE31 pKa = 4.3 SEE33 pKa = 4.96 RR34 pKa = 11.84 VFGPFPTLLDD44 pKa = 5.11 AIQDD48 pKa = 3.6 MEE50 pKa = 4.53 YY51 pKa = 10.65 NAEE54 pKa = 3.9 SDD56 pKa = 4.15 YY57 pKa = 11.59 EE58 pKa = 4.19 PGEE61 pKa = 4.07 TLEE64 pKa = 4.12 QAEE67 pKa = 4.44 EE68 pKa = 4.26 EE69 pKa = 4.2 IGISSWIDD77 pKa = 3.23 HH78 pKa = 5.84 EE79 pKa = 4.45 TGEE82 pKa = 4.5 PGEE85 pKa = 4.22 EE86 pKa = 4.38 SFPHH90 pKa = 7.12 DD91 pKa = 3.43 NN92 pKa = 3.85
Molecular weight: 10.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.786
IPC2_protein 3.706
IPC_protein 3.656
Toseland 3.465
ProMoST 3.795
Dawson 3.63
Bjellqvist 3.783
Wikipedia 3.528
Rodwell 3.49
Grimsley 3.389
Solomon 3.605
Lehninger 3.554
Nozaki 3.745
DTASelect 3.884
Thurlkill 3.516
EMBOSS 3.541
Sillero 3.77
Patrickios 1.799
IPC_peptide 3.605
IPC2_peptide 3.745
IPC2.peptide.svr19 3.706
Protein with the highest isoelectric point:
>tr|A0A1G5HII4|A0A1G5HII4_9PROT ABC-type uncharacterized transport system permease component OS=Nitrosospira sp. Nl5 OX=200120 GN=SAMN05216420_11119 PE=4 SV=1
MM1 pKa = 7.52 CKK3 pKa = 10.39 VSVEE7 pKa = 4.15 RR8 pKa = 11.84 ACRR11 pKa = 11.84 LGNFSRR17 pKa = 11.84 GGWYY21 pKa = 9.79 RR22 pKa = 11.84 KK23 pKa = 9.46 SRR25 pKa = 11.84 ARR27 pKa = 11.84 DD28 pKa = 3.34 QSGLRR33 pKa = 11.84 MRR35 pKa = 11.84 IRR37 pKa = 11.84 DD38 pKa = 3.23 IAMSRR43 pKa = 11.84 PRR45 pKa = 11.84 FGYY48 pKa = 10.09 EE49 pKa = 3.74 RR50 pKa = 11.84 IHH52 pKa = 6.26 VLLRR56 pKa = 11.84 RR57 pKa = 11.84 EE58 pKa = 4.09 GWHH61 pKa = 6.41 VNLEE65 pKa = 4.34 STGCIAWKK73 pKa = 10.14 VFKK76 pKa = 10.16 CACGYY81 pKa = 10.87 AEE83 pKa = 4.34 RR84 pKa = 11.84 SVV86 pKa = 3.13
Molecular weight: 10.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.344
IPC2_protein 9.648
IPC_protein 10.672
Toseland 10.687
ProMoST 10.526
Dawson 10.789
Bjellqvist 10.584
Wikipedia 11.052
Rodwell 10.847
Grimsley 10.847
Solomon 10.965
Lehninger 10.921
Nozaki 10.73
DTASelect 10.57
Thurlkill 10.701
EMBOSS 11.111
Sillero 10.745
Patrickios 10.599
IPC_peptide 10.965
IPC2_peptide 10.014
IPC2.peptide.svr19 8.508
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
2892
0
2892
867502
26
2888
300.0
33.08
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.175 ± 0.055
0.974 ± 0.015
5.256 ± 0.035
6.053 ± 0.037
3.851 ± 0.029
7.797 ± 0.045
2.386 ± 0.024
5.803 ± 0.032
4.294 ± 0.037
10.371 ± 0.054
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.559 ± 0.025
3.448 ± 0.029
4.838 ± 0.033
3.74 ± 0.029
6.411 ± 0.037
5.941 ± 0.033
5.176 ± 0.035
6.901 ± 0.04
1.304 ± 0.02
2.721 ± 0.027
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