Candidatus Ornithobacterium hominis

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Flavobacteriia; Flavobacteriales; Weeksellaceae; Ornithobacterium

Average proteome isoelectric point is 6.67

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1744 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|A0A383U4G2|A0A383U4G2_9FLAO Cell wall-associated polypeptide CWBP200 OS=Candidatus Ornithobacterium hominis OX=2497989 GN=wapA_5 PE=4 SV=1
MM1 pKa = 7.78AIKK4 pKa = 9.16ITDD7 pKa = 3.28EE8 pKa = 4.77CINCGACEE16 pKa = 4.03PEE18 pKa = 4.51CPNNAIYY25 pKa = 10.14EE26 pKa = 4.31GAMDD30 pKa = 3.56WRR32 pKa = 11.84FSDD35 pKa = 3.67GTDD38 pKa = 3.07AQGFFVGLNGHH49 pKa = 5.98SADD52 pKa = 4.2ADD54 pKa = 3.68APQAPISDD62 pKa = 4.15DD63 pKa = 3.93YY64 pKa = 11.91YY65 pKa = 11.22FIVPDD70 pKa = 3.79KK71 pKa = 10.54CTEE74 pKa = 3.99CKK76 pKa = 10.48GFHH79 pKa = 7.5DD80 pKa = 5.05EE81 pKa = 4.19PQCAAVCPVDD91 pKa = 3.96CCVPDD96 pKa = 3.8EE97 pKa = 4.19DD98 pKa = 5.44HH99 pKa = 7.17EE100 pKa = 4.31EE101 pKa = 4.34SEE103 pKa = 5.5DD104 pKa = 3.74RR105 pKa = 11.84LLEE108 pKa = 4.34KK109 pKa = 10.6KK110 pKa = 10.78AMLHH114 pKa = 6.11HH115 pKa = 7.07

Molecular weight: 12.67 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A383U3G8|A0A383U3G8_9FLAO PUA domain (Predicted RNA-binding domain) OS=Candidatus Ornithobacterium hominis OX=2497989 GN=SAMEA104719789_01383 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNRR10 pKa = 11.84KK11 pKa = 8.89RR12 pKa = 11.84RR13 pKa = 11.84NKK15 pKa = 9.89HH16 pKa = 3.92GFRR19 pKa = 11.84EE20 pKa = 4.1RR21 pKa = 11.84MSTKK25 pKa = 10.23NGRR28 pKa = 11.84KK29 pKa = 8.58VLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.73GRR39 pKa = 11.84KK40 pKa = 8.42RR41 pKa = 11.84LTVSAVRR48 pKa = 11.84AKK50 pKa = 10.51RR51 pKa = 3.34

Molecular weight: 6.16 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

1744

0

1744

576101

30

3062

330.3

37.55

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.321 ± 0.053

0.668 ± 0.018

5.185 ± 0.042

7.284 ± 0.062

5.403 ± 0.05

6.227 ± 0.05

1.888 ± 0.027

7.987 ± 0.06

8.246 ± 0.066

9.467 ± 0.067

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.178 ± 0.029

6.236 ± 0.064

3.475 ± 0.032

4.038 ± 0.037

3.654 ± 0.038

6.17 ± 0.047

4.816 ± 0.036

5.638 ± 0.041

1.061 ± 0.019

4.057 ± 0.042
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