Altererythrobacter insulae

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales; Erythrobacteraceae; Altererythrobacter

Average proteome isoelectric point is 5.87

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2967 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|A0A411Z8T7|A0A411Z8T7_9SPHN Multifunctional CCA protein OS=Altererythrobacter insulae OX=2169535 GN=BPTFM16_02798 PE=4 SV=1
MM1 pKa = 8.06LDD3 pKa = 3.75PLLLPMNSAVDD14 pKa = 4.07GMQCLYY20 pKa = 10.3IDD22 pKa = 4.61DD23 pKa = 4.11MSANFLRR30 pKa = 11.84HH31 pKa = 5.61GNPVQAYY38 pKa = 7.13NAPAEE43 pKa = 4.37GSVQVYY49 pKa = 10.1IGEE52 pKa = 4.68DD53 pKa = 3.48EE54 pKa = 4.22NDD56 pKa = 3.39ANAEE60 pKa = 4.16FIGVGFINDD69 pKa = 4.46DD70 pKa = 3.42GLLAPKK76 pKa = 9.99RR77 pKa = 11.84IVVII81 pKa = 4.34

Molecular weight: 8.77 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A411ZA29|A0A411ZA29_9SPHN Phosphoenolpyruvate--protein phosphotransferase OS=Altererythrobacter insulae OX=2169535 GN=ptsP PE=3 SV=1
MM1 pKa = 7.11QKK3 pKa = 9.97QVAPQAKK10 pKa = 9.11LAAGTMRR17 pKa = 11.84APQWVLLIALLLGNAALATGPWLVRR42 pKa = 11.84LADD45 pKa = 3.74TGSVSAAFWRR55 pKa = 11.84LFLAIPFLLIFARR68 pKa = 11.84LAGQRR73 pKa = 11.84IGGMPKK79 pKa = 8.57RR80 pKa = 11.84TLVFVAIGASAFAMDD95 pKa = 4.77LASWHH100 pKa = 6.67IGIGMTRR107 pKa = 11.84LGNATLFGNAGSIILLFWGFVIARR131 pKa = 11.84MLPQKK136 pKa = 10.44FEE138 pKa = 3.88WLAIFCALSGAAILLGRR155 pKa = 11.84SLEE158 pKa = 4.06ISTTTFIGDD167 pKa = 4.66LFCLAAGVLYY177 pKa = 10.42AVYY180 pKa = 10.93LLTLQGARR188 pKa = 11.84AKK190 pKa = 10.36FGNWSLLAWVSIFASPLLLALALALGEE217 pKa = 4.52PVWPTNWTPILILFVTSQLIGQGLLVFSLRR247 pKa = 11.84HH248 pKa = 5.52FPPLVIGLALLTQPAVAALIGYY270 pKa = 7.35QVFGEE275 pKa = 4.3VLLPLDD281 pKa = 3.88ILGMALLGSALVLARR296 pKa = 11.84KK297 pKa = 9.8SNARR301 pKa = 11.84PVNPP305 pKa = 4.33

Molecular weight: 32.56 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

2967

0

2967

877807

29

4416

295.9

32.23

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

11.678 ± 0.06

0.822 ± 0.013

6.279 ± 0.049

6.574 ± 0.047

3.812 ± 0.03

8.463 ± 0.057

1.928 ± 0.026

5.481 ± 0.033

3.645 ± 0.045

9.581 ± 0.057

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.623 ± 0.024

3.054 ± 0.026

4.802 ± 0.03

3.363 ± 0.025

6.246 ± 0.051

5.795 ± 0.033

5.248 ± 0.046

6.915 ± 0.035

1.407 ± 0.02

2.285 ± 0.023
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