Altererythrobacter xixiisoli

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

Average proteome isoelectric point is 6.18

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3571 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|A0A6I4U0H3|A0A6I4U0H3_9SPHN Nuclear transport factor 2 family protein OS=Altererythrobacter xixiisoli OX=1476466 GN=GRI97_15310 PE=4 SV=1
MM1 pKa = 7.39NGIKK5 pKa = 10.03FVGAMCVSVMACGVIASPSHH25 pKa = 5.77AQDD28 pKa = 3.33AAVEE32 pKa = 4.36GADD35 pKa = 3.59SGSVTVNGSVTLASDD50 pKa = 3.34YY51 pKa = 10.82RR52 pKa = 11.84FRR54 pKa = 11.84GVSQTDD60 pKa = 3.08GNMTVQGGLTVSHH73 pKa = 7.68DD74 pKa = 3.45SGLYY78 pKa = 9.35AGAWASNLAGWGTFGGANMEE98 pKa = 4.36LDD100 pKa = 3.7LLLGFKK106 pKa = 10.62ADD108 pKa = 3.87LGGGAMLDD116 pKa = 3.7TGLIWYY122 pKa = 7.52MYY124 pKa = 9.96PGGADD129 pKa = 3.18DD130 pKa = 4.14TDD132 pKa = 3.69FAEE135 pKa = 5.38IYY137 pKa = 10.44AKK139 pKa = 10.79LSGTTGPLTLTGGVQYY155 pKa = 11.06APKK158 pKa = 10.14QYY160 pKa = 11.71ALANVSNAPDD170 pKa = 3.48SAGQTQDD177 pKa = 3.19NLYY180 pKa = 10.69LFADD184 pKa = 4.22GLMAVPEE191 pKa = 4.38TPFTVKK197 pKa = 10.61AHH199 pKa = 6.41IGYY202 pKa = 9.94SDD204 pKa = 3.96GNPGLGPNGTSVSPTGSYY222 pKa = 8.95WDD224 pKa = 3.32WMLGVDD230 pKa = 3.95TSWRR234 pKa = 11.84NLTLGVAYY242 pKa = 10.58VDD244 pKa = 3.75TDD246 pKa = 3.2ISDD249 pKa = 4.11AEE251 pKa = 4.21ALRR254 pKa = 11.84LQPNFSKK261 pKa = 11.12GQDD264 pKa = 3.5GSGSIADD271 pKa = 3.79GTVVLSLTAAFF282 pKa = 4.57

Molecular weight: 28.96 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A6I4TRC8|A0A6I4TRC8_9SPHN HlyD family efflux transporter periplasmic adaptor subunit OS=Altererythrobacter xixiisoli OX=1476466 GN=GRI97_01640 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 pKa = 11.84KK13 pKa = 9.24RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.93GFFARR21 pKa = 11.84KK22 pKa = 7.44ATPGGRR28 pKa = 11.84NVLRR32 pKa = 11.84ARR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 9.02KK41 pKa = 10.61LSAA44 pKa = 4.03

Molecular weight: 5.14 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

3571

0

3571

1157999

29

4215

324.3

35.07

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.98 ± 0.075

0.8 ± 0.013

6.161 ± 0.051

5.349 ± 0.035

3.597 ± 0.028

8.91 ± 0.051

1.966 ± 0.022

5.068 ± 0.025

2.489 ± 0.034

9.956 ± 0.05

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.469 ± 0.022

2.767 ± 0.035

5.369 ± 0.036

3.593 ± 0.024

7.258 ± 0.043

5.394 ± 0.037

5.267 ± 0.037

6.946 ± 0.034

1.461 ± 0.017

2.201 ± 0.018
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