Acetonema longum DSM 6540
Average proteome isoelectric point is 6.64
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 4283 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|F7NIE2|F7NIE2_9FIRM Uncharacterized protein OS=Acetonema longum DSM 6540 OX=1009370 GN=ALO_09224 PE=4 SV=1
MM1 pKa = 7.46 GNVKK5 pKa = 10.29 EE6 pKa = 4.3 KK7 pKa = 10.7 VAYY10 pKa = 10.01 LQGLTKK16 pKa = 10.4 GLNVSGEE23 pKa = 4.13 SSEE26 pKa = 5.03 GKK28 pKa = 9.95 ILLNMIDD35 pKa = 3.75 VLEE38 pKa = 4.42 SLAQEE43 pKa = 3.97 IHH45 pKa = 6.46 LLSHH49 pKa = 7.07 DD50 pKa = 3.78 HH51 pKa = 7.16 QEE53 pKa = 4.02 LQDD56 pKa = 3.76 YY57 pKa = 10.99 VEE59 pKa = 5.11 TIDD62 pKa = 5.3 EE63 pKa = 4.57 DD64 pKa = 3.87 LHH66 pKa = 8.45 DD67 pKa = 4.78 LEE69 pKa = 4.45 EE70 pKa = 4.31 TVYY73 pKa = 10.77 EE74 pKa = 4.69 DD75 pKa = 4.09 EE76 pKa = 5.06 PADD79 pKa = 3.8 EE80 pKa = 5.43 PIVEE84 pKa = 4.39 VEE86 pKa = 4.44 CPRR89 pKa = 11.84 CHH91 pKa = 5.55 EE92 pKa = 4.38 TVTFGADD99 pKa = 3.05 NLEE102 pKa = 4.48 DD103 pKa = 3.86 EE104 pKa = 4.89 DD105 pKa = 5.01 VIEE108 pKa = 4.6 ITCPTCGEE116 pKa = 4.06 VVYY119 pKa = 10.65 EE120 pKa = 4.02 NTYY123 pKa = 9.34 DD124 pKa = 3.55 TDD126 pKa = 4.56 ADD128 pKa = 3.78 DD129 pKa = 5.71 LIAVEE134 pKa = 4.56 SKK136 pKa = 10.26 PRR138 pKa = 11.84 NINAGII144 pKa = 3.65
Molecular weight: 16.05 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.735
IPC2_protein 3.884
IPC_protein 3.846
Toseland 3.668
ProMoST 3.986
Dawson 3.808
Bjellqvist 3.961
Wikipedia 3.706
Rodwell 3.681
Grimsley 3.579
Solomon 3.808
Lehninger 3.757
Nozaki 3.923
DTASelect 4.088
Thurlkill 3.694
EMBOSS 3.719
Sillero 3.961
Patrickios 1.1
IPC_peptide 3.808
IPC2_peptide 3.948
IPC2.peptide.svr19 3.851
Protein with the highest isoelectric point:
>tr|F7NQ96|F7NQ96_9FIRM Type II and III secretion system protein OS=Acetonema longum DSM 6540 OX=1009370 GN=ALO_21484 PE=3 SV=1
KKK2 pKa = 10.19 KK3 pKa = 10.2 VRR5 pKa = 11.84 TRR7 pKa = 11.84 ASVIVSRR14 pKa = 11.84 GKKK17 pKa = 10.82 MSGAAGRR24 pKa = 11.84 AEEE27 pKa = 4.16 RR28 pKa = 11.84 QAAAWLGPRR37 pKa = 11.84 GLMRR41 pKa = 11.84 SRR43 pKa = 11.84 AWGVLRR49 pKa = 11.84 LSATPSPWQPVS
Molecular weight: 6.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.37
IPC2_protein 10.789
IPC_protein 12.384
Toseland 12.544
ProMoST 13.042
Dawson 12.544
Bjellqvist 12.544
Wikipedia 13.027
Rodwell 12.193
Grimsley 12.588
Solomon 13.042
Lehninger 12.954
Nozaki 12.544
DTASelect 12.544
Thurlkill 12.544
EMBOSS 13.042
Sillero 12.544
Patrickios 11.945
IPC_peptide 13.056
IPC2_peptide 12.032
IPC2.peptide.svr19 9.12
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
4283
0
4283
1245218
30
4427
290.7
32.06
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.66 ± 0.045
1.167 ± 0.017
4.96 ± 0.028
6.047 ± 0.038
3.804 ± 0.025
7.776 ± 0.037
1.918 ± 0.018
6.965 ± 0.032
5.235 ± 0.032
10.059 ± 0.047
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.769 ± 0.021
3.616 ± 0.029
4.163 ± 0.027
4.146 ± 0.029
5.283 ± 0.034
5.571 ± 0.028
5.319 ± 0.031
7.31 ± 0.038
1.045 ± 0.017
3.185 ± 0.025
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