Alginatibacterium sediminis

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales; Alteromonadaceae; Alginatibacterium

Average proteome isoelectric point is 6.1

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3984 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|A0A420EGM1|A0A420EGM1_9ALTE 3-isopropylmalate dehydrogenase OS=Alginatibacterium sediminis OX=2164068 GN=leuB PE=3 SV=1
MM1 pKa = 7.78YY2 pKa = 9.6EE3 pKa = 3.56IAKK6 pKa = 10.25ILGLTVLLSSTAKK19 pKa = 9.88ADD21 pKa = 3.56NVEE24 pKa = 4.4VYY26 pKa = 9.11VTDD29 pKa = 5.62LLDD32 pKa = 3.68NTQNGYY38 pKa = 10.23CLDD41 pKa = 3.43IAKK44 pKa = 10.67GKK46 pKa = 10.26GADD49 pKa = 3.65ANPADD54 pKa = 4.02GMQAHH59 pKa = 6.27TCYY62 pKa = 10.81SPLGEE67 pKa = 4.24VLVDD71 pKa = 3.84QAFDD75 pKa = 3.5PAKK78 pKa = 10.4FEE80 pKa = 4.26EE81 pKa = 5.16GVLYY85 pKa = 10.02MPEE88 pKa = 4.48FDD90 pKa = 3.96VCMQASSTEE99 pKa = 3.97IGASPEE105 pKa = 3.89LTTCDD110 pKa = 3.34GSEE113 pKa = 3.91AQSWVFDD120 pKa = 4.03GEE122 pKa = 4.49GTIAPAAAPEE132 pKa = 4.11MCLTLTGDD140 pKa = 3.45TRR142 pKa = 11.84TGRR145 pKa = 11.84SDD147 pKa = 3.6EE148 pKa = 4.24NQMKK152 pKa = 10.75AMTLEE157 pKa = 4.19ACSVDD162 pKa = 3.94LAPVQMWSNRR172 pKa = 11.84TADD175 pKa = 3.14

Molecular weight: 18.66 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A420E5M6|A0A420E5M6_9ALTE Dihydroxyacetone kinase subunit DhaK OS=Alginatibacterium sediminis OX=2164068 GN=dhaK PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.51RR3 pKa = 11.84TFQPSVLKK11 pKa = 10.42RR12 pKa = 11.84KK13 pKa = 9.36RR14 pKa = 11.84SHH16 pKa = 6.15GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.4NGRR28 pKa = 11.84QVLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.39GRR39 pKa = 11.84ARR41 pKa = 11.84LSAA44 pKa = 3.91

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

3984

0

3984

1305717

16

5264

327.7

36.42

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.757 ± 0.04

1.108 ± 0.015

5.454 ± 0.029

5.923 ± 0.032

4.264 ± 0.027

6.605 ± 0.039

2.214 ± 0.02

6.461 ± 0.032

4.819 ± 0.03

10.966 ± 0.054

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.526 ± 0.02

4.163 ± 0.032

3.755 ± 0.025

5.324 ± 0.043

4.608 ± 0.027

7.391 ± 0.036

4.62 ± 0.027

6.789 ± 0.032

1.264 ± 0.018

2.988 ± 0.02
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