Arenicella xantha

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Arenicellales; Arenicellaceae; Arenicella

Average proteome isoelectric point is 6.11

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3918 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|A0A395JKG6|A0A395JKG6_9GAMM Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit C OS=Arenicella xantha OX=644221 GN=gatC PE=3 SV=1
MM1 pKa = 7.33KK2 pKa = 10.14HH3 pKa = 5.87FSKK6 pKa = 10.64ISATFCASLLLSNAAFSATDD26 pKa = 2.99SDD28 pKa = 4.07TFEE31 pKa = 4.18VRR33 pKa = 11.84VLVADD38 pKa = 3.49SCEE41 pKa = 3.88IVANDD46 pKa = 4.7LDD48 pKa = 4.21FGTYY52 pKa = 10.38DD53 pKa = 3.93PLDD56 pKa = 4.13AVPLLSAISTIDD68 pKa = 3.52VEE70 pKa = 4.83CTLLTPFDD78 pKa = 3.83VGIDD82 pKa = 3.23AGQNGTGVADD92 pKa = 3.92RR93 pKa = 11.84KK94 pKa = 9.62MIKK97 pKa = 10.33DD98 pKa = 3.7GSTEE102 pKa = 4.01TLDD105 pKa = 3.61YY106 pKa = 11.23TLGCVLSLPVASAILTNCATNWGNSPGVLGVGGDD140 pKa = 3.64TFFGLGLGTLVGPLPIVMSGTIALGQDD167 pKa = 3.68VPTGTYY173 pKa = 9.76RR174 pKa = 11.84DD175 pKa = 3.84NPVTATVTFF184 pKa = 4.26

Molecular weight: 18.98 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A395JQ66|A0A395JQ66_9GAMM LacI family transcriptional regulator OS=Arenicella xantha OX=644221 GN=DFR28_101869 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.54RR3 pKa = 11.84TFQPSQVKK11 pKa = 10.07RR12 pKa = 11.84KK13 pKa = 7.55RR14 pKa = 11.84THH16 pKa = 5.67GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.24SGRR28 pKa = 11.84AIINARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.05GRR39 pKa = 11.84AALTVV44 pKa = 3.28

Molecular weight: 5.01 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

3918

0

3918

1304793

29

12944

333.0

36.73

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.294 ± 0.043

0.967 ± 0.017

5.948 ± 0.045

5.704 ± 0.038

4.088 ± 0.029

7.106 ± 0.05

2.147 ± 0.024

6.062 ± 0.031

4.275 ± 0.046

10.179 ± 0.05

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.321 ± 0.025

4.224 ± 0.05

4.053 ± 0.029

4.327 ± 0.03

5.124 ± 0.035

7.262 ± 0.04

5.468 ± 0.04

7.224 ± 0.046

1.241 ± 0.02

2.985 ± 0.024
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