Ileibacterium valens

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Erysipelotrichia; Erysipelotrichales; Erysipelotrichaceae; Ileibacterium

Average proteome isoelectric point is 6.16

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 2365 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* 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|A0A1U7NFL9|A0A1U7NFL9_9FIRM Uncharacterized protein OS=Ileibacterium valens OX=1862668 GN=BO222_07005 PE=4 SV=1
MM1 pKa = 7.76KK2 pKa = 9.15FTKK5 pKa = 10.5LFTAFSLACLLAACSSNTPASDD27 pKa = 3.34SNTNHH32 pKa = 6.59AQNQTSVNDD41 pKa = 3.8EE42 pKa = 4.16KK43 pKa = 10.75TSDD46 pKa = 3.87DD47 pKa = 3.78TNTNNNSSNSSNSSNTNSNQNSGNAYY73 pKa = 9.05AAGSEE78 pKa = 4.32FEE80 pKa = 4.31NAFANAGYY88 pKa = 10.34DD89 pKa = 3.47IIHH92 pKa = 6.74TEE94 pKa = 4.01QEE96 pKa = 3.56HH97 pKa = 7.18DD98 pKa = 4.1EE99 pKa = 4.3YY100 pKa = 11.89SFDD103 pKa = 3.8AKK105 pKa = 11.09NNAGRR110 pKa = 11.84VDD112 pKa = 4.57FDD114 pKa = 4.26LSLYY118 pKa = 10.89SNADD122 pKa = 3.65RR123 pKa = 11.84ARR125 pKa = 11.84NEE127 pKa = 3.96YY128 pKa = 10.9SDD130 pKa = 5.41DD131 pKa = 3.65LWDD134 pKa = 4.37EE135 pKa = 4.01TDD137 pKa = 4.35DD138 pKa = 4.94DD139 pKa = 4.85YY140 pKa = 12.26NSLFEE145 pKa = 4.99LEE147 pKa = 4.34QNGKK151 pKa = 9.1LLSGLQEE158 pKa = 4.7AGTSRR163 pKa = 11.84YY164 pKa = 9.97KK165 pKa = 11.04LIGCNPDD172 pKa = 2.8GSFTFEE178 pKa = 4.48MDD180 pKa = 3.67DD181 pKa = 5.14LSNEE185 pKa = 3.92QYY187 pKa = 11.79NNVLQILDD195 pKa = 3.64TLGYY199 pKa = 9.29PVQFF203 pKa = 4.32

Molecular weight: 22.43 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1U7NFM2|A0A1U7NFM2_9FIRM Uracil phosphoribosyltransferase OS=Ileibacterium valens OX=1862668 GN=upp PE=3 SV=1
MM1 pKa = 7.35KK2 pKa = 9.43RR3 pKa = 11.84TYY5 pKa = 9.95QPSKK9 pKa = 9.25IKK11 pKa = 10.39HH12 pKa = 5.45KK13 pKa = 9.07RR14 pKa = 11.84THH16 pKa = 5.83GFRR19 pKa = 11.84ARR21 pKa = 11.84MATVGGRR28 pKa = 11.84KK29 pKa = 9.01VLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.94GRR39 pKa = 11.84KK40 pKa = 8.67VLSAA44 pKa = 4.05

Molecular weight: 5.09 kDa
Isoelectric point according different methods:





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

2365

0

2365

701050

35

3587

296.4

33.37

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.095 ± 0.055

1.205 ± 0.02

6.129 ± 0.045

7.248 ± 0.057

4.342 ± 0.041

6.187 ± 0.049

1.89 ± 0.022

7.421 ± 0.044

6.87 ± 0.049

9.577 ± 0.066

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.981 ± 0.03

4.911 ± 0.039

3.726 ± 0.032

3.822 ± 0.039

4.236 ± 0.047

6.75 ± 0.05

4.927 ± 0.05

6.078 ± 0.045

0.977 ± 0.016

3.627 ± 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
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski