Muribaculum intestinale
Average proteome isoelectric point is 6.22
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 2553 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|A0A1B1S9T1|A0A1B1S9T1_9BACT Hydrolase_4 domain-containing protein OS=Muribaculum intestinale OX=1796646 GN=A4V02_07280 PE=4 SV=2
MM1 pKa = 7.33 SFWNFLGEE9 pKa = 3.84 VAMFNMICNLFSGKK23 pKa = 9.85 SKK25 pKa = 10.51 PGEE28 pKa = 3.98 TSSCQSRR35 pKa = 11.84 HH36 pKa = 4.66 GYY38 pKa = 9.83 IYY40 pKa = 10.4 DD41 pKa = 3.55 AEE43 pKa = 4.32 YY44 pKa = 9.68 EE45 pKa = 4.11 ARR47 pKa = 11.84 VGEE50 pKa = 4.27 LEE52 pKa = 4.04 HH53 pKa = 7.19 EE54 pKa = 4.02 IRR56 pKa = 11.84 EE57 pKa = 4.35 SKK59 pKa = 10.61 KK60 pKa = 10.72 RR61 pKa = 11.84 ITEE64 pKa = 3.79 YY65 pKa = 10.65 QGIIDD70 pKa = 4.47 NSPSFDD76 pKa = 4.95 IDD78 pKa = 3.54 DD79 pKa = 4.38 CDD81 pKa = 4.37 IDD83 pKa = 4.04 EE84 pKa = 4.64 LQDD87 pKa = 4.61 RR88 pKa = 11.84 IDD90 pKa = 3.79 EE91 pKa = 4.49 LEE93 pKa = 4.22 SRR95 pKa = 11.84 LDD97 pKa = 3.79 DD98 pKa = 4.46 CDD100 pKa = 4.53 VMSDD104 pKa = 3.86 CYY106 pKa = 11.36 DD107 pKa = 4.02 YY108 pKa = 11.24 IQDD111 pKa = 4.78 EE112 pKa = 4.31 MDD114 pKa = 3.25 ILQDD118 pKa = 3.75 RR119 pKa = 11.84 LDD121 pKa = 4.23 AMQEE125 pKa = 3.85 LDD127 pKa = 5.66 DD128 pKa = 4.96 MYY130 pKa = 11.74 DD131 pKa = 5.38 DD132 pKa = 4.0 IPLYY136 pKa = 10.82 NDD138 pKa = 3.23 YY139 pKa = 11.62 DD140 pKa = 5.48 DD141 pKa = 5.77 IDD143 pKa = 6.24 RR144 pKa = 11.84 DD145 pKa = 4.18 DD146 pKa = 3.84 DD147 pKa = 3.61 WW148 pKa = 6.6
Molecular weight: 17.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.685
IPC2_protein 3.681
IPC_protein 3.706
Toseland 3.478
ProMoST 3.884
Dawson 3.706
Bjellqvist 3.859
Wikipedia 3.656
Rodwell 3.528
Grimsley 3.389
Solomon 3.706
Lehninger 3.656
Nozaki 3.821
DTASelect 4.088
Thurlkill 3.541
EMBOSS 3.668
Sillero 3.834
Patrickios 1.163
IPC_peptide 3.694
IPC2_peptide 3.808
IPC2.peptide.svr19 3.744
Protein with the highest isoelectric point:
>tr|A0A1B1S866|A0A1B1S866_9BACT Class A beta-lactamase OS=Muribaculum intestinale OX=1796646 GN=A4V02_04180 PE=4 SV=1
MM1 pKa = 7.75 FDD3 pKa = 4.33 FIVAISVEE11 pKa = 4.71 FYY13 pKa = 10.48 KK14 pKa = 11.04 VSSQKK19 pKa = 10.53 IIIRR23 pKa = 11.84 AVARR27 pKa = 11.84 LITQLTPRR35 pKa = 11.84 NIGRR39 pKa = 11.84 RR40 pKa = 11.84 NNHH43 pKa = 5.07 NTNPSIAPIIPTNQRR58 pKa = 11.84 ITLFMRR64 pKa = 11.84 LRR66 pKa = 11.84 LEE68 pKa = 3.78 MDD70 pKa = 4.06 ALPRR74 pKa = 11.84 LFDD77 pKa = 3.18 MLLFVFIVRR86 pKa = 11.84 HH87 pKa = 5.47 FFYY90 pKa = 10.86 ASNRR94 pKa = 11.84 LSKK97 pKa = 10.78 FCLLVDD103 pKa = 4.18 TVACGGKK110 pKa = 9.97 EE111 pKa = 3.92 GLFALL116 pKa = 4.95
Molecular weight: 13.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.351
IPC2_protein 9.619
IPC_protein 10.526
Toseland 10.716
ProMoST 10.467
Dawson 10.804
Bjellqvist 10.555
Wikipedia 11.038
Rodwell 10.935
Grimsley 10.847
Solomon 10.965
Lehninger 10.921
Nozaki 10.716
DTASelect 10.54
Thurlkill 10.716
EMBOSS 11.125
Sillero 10.745
Patrickios 10.716
IPC_peptide 10.965
IPC2_peptide 9.75
IPC2.peptide.svr19 8.577
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
2553
0
2553
928564
38
2476
363.7
40.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.321 ± 0.057
1.258 ± 0.018
6.202 ± 0.033
5.814 ± 0.044
4.129 ± 0.029
7.211 ± 0.045
1.993 ± 0.021
6.831 ± 0.042
5.02 ± 0.042
8.529 ± 0.047
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.928 ± 0.018
4.581 ± 0.037
4.223 ± 0.026
2.8 ± 0.024
5.624 ± 0.041
6.563 ± 0.035
5.825 ± 0.037
6.796 ± 0.038
1.308 ± 0.022
4.042 ± 0.034
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