Aurantiacibacter xanthus

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

Average proteome isoelectric point is 6.06

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3955 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|A0A3A1P2H6|A0A3A1P2H6_9SPHN Uncharacterized protein OS=Aurantiacibacter xanthus OX=1784712 GN=D2V17_16855 PE=4 SV=1
MM1 pKa = 7.76PRR3 pKa = 11.84RR4 pKa = 11.84LHH6 pKa = 6.59QLADD10 pKa = 3.85PNADD14 pKa = 3.48DD15 pKa = 4.08NQFSKK20 pKa = 11.29LLVLLRR26 pKa = 11.84ALQITEE32 pKa = 3.93VSFSLNGGGDD42 pKa = 3.3QGEE45 pKa = 4.28TDD47 pKa = 4.01LDD49 pKa = 3.41HH50 pKa = 7.23VRR52 pKa = 11.84YY53 pKa = 9.67HH54 pKa = 7.56DD55 pKa = 3.55GTEE58 pKa = 3.86NMSIPEE64 pKa = 4.22VPVGIDD70 pKa = 3.22AVGRR74 pKa = 11.84PAMLCYY80 pKa = 10.43ALSEE84 pKa = 4.35FAADD88 pKa = 3.87LPEE91 pKa = 5.68GDD93 pKa = 3.16WCNNEE98 pKa = 3.63GGYY101 pKa = 8.47GTVTIQPFADD111 pKa = 4.34CPCDD115 pKa = 3.89CDD117 pKa = 3.14MTYY120 pKa = 10.62RR121 pKa = 11.84QDD123 pKa = 4.92GDD125 pKa = 3.63WEE127 pKa = 5.48DD128 pKa = 5.54DD129 pKa = 4.62DD130 pKa = 6.05EE131 pKa = 7.35LDD133 pKa = 4.95DD134 pKa = 5.06DD135 pKa = 5.6LEE137 pKa = 5.24AFVLDD142 pKa = 4.98PEE144 pKa = 4.53TAPAGPPAIIIGEE157 pKa = 4.12AQAA160 pKa = 4.4

Molecular weight: 17.42 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A3A1PGA1|A0A3A1PGA1_9SPHN RES domain-containing protein OS=Aurantiacibacter xanthus OX=1784712 GN=D2V17_01075 PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 pKa = 11.84ARR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.89GFFARR21 pKa = 11.84KK22 pKa = 8.02ATVGGRR28 pKa = 11.84KK29 pKa = 8.1VLRR32 pKa = 11.84ARR34 pKa = 11.84RR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84GRR39 pKa = 11.84NKK41 pKa = 10.39LSAA44 pKa = 3.94

Molecular weight: 5.17 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

3955

0

3955

1287496

28

4533

325.5

35.23

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.93 ± 0.057

0.842 ± 0.012

5.983 ± 0.031

6.041 ± 0.042

3.615 ± 0.025

8.81 ± 0.044

1.937 ± 0.025

4.78 ± 0.026

2.786 ± 0.029

9.972 ± 0.043

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.438 ± 0.021

2.652 ± 0.031

5.239 ± 0.031

3.255 ± 0.021

7.073 ± 0.041

5.542 ± 0.034

5.239 ± 0.045

7.112 ± 0.027

1.439 ± 0.015

2.316 ± 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