Antarcticibacterium arcticum

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Flavobacteriia; Flavobacteriales; Flavobacteriaceae; Antarcticibacterium

Average proteome isoelectric point is 6.34

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2941 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|A0A5B8YND4|A0A5B8YND4_9FLAO Crossover junction endodeoxyribonuclease RuvC OS=Antarcticibacterium arcticum OX=2585771 GN=ruvC PE=3 SV=1
MM1 pKa = 7.72KK2 pKa = 9.86IYY4 pKa = 10.99YY5 pKa = 10.16LDD7 pKa = 3.29TCFNFGKK14 pKa = 10.84YY15 pKa = 8.55EE16 pKa = 4.16GKK18 pKa = 8.17TLEE21 pKa = 4.42EE22 pKa = 4.56VISIQPDD29 pKa = 3.69YY30 pKa = 11.46INWCILNLDD39 pKa = 4.14HH40 pKa = 7.35FLVDD44 pKa = 3.57EE45 pKa = 4.75DD46 pKa = 3.69QLEE49 pKa = 4.23EE50 pKa = 3.92FLEE53 pKa = 4.51INTSFFLSKK62 pKa = 10.39NALMKK67 pKa = 10.83LEE69 pKa = 4.58IKK71 pKa = 9.46WDD73 pKa = 3.71EE74 pKa = 3.82YY75 pKa = 11.73DD76 pKa = 3.71FNDD79 pKa = 3.42RR80 pKa = 11.84SSYY83 pKa = 10.79GSEE86 pKa = 3.62EE87 pKa = 4.37TEE89 pKa = 4.1WANDD93 pKa = 3.36VQDD96 pKa = 3.91YY97 pKa = 11.35DD98 pKa = 3.86DD99 pKa = 3.82WLNTEE104 pKa = 4.61FGDD107 pKa = 5.3DD108 pKa = 4.2AGTAYY113 pKa = 10.06WNMDD117 pKa = 2.99

Molecular weight: 14.04 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A5B8YHA0|A0A5B8YHA0_9FLAO Uncharacterized protein OS=Antarcticibacterium arcticum OX=2585771 GN=FK178_05265 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.59RR3 pKa = 11.84TFQPSKK9 pKa = 10.15RR10 pKa = 11.84KK11 pKa = 9.6RR12 pKa = 11.84KK13 pKa = 8.29NKK15 pKa = 9.34HH16 pKa = 4.03GFRR19 pKa = 11.84EE20 pKa = 4.05RR21 pKa = 11.84MASVNGRR28 pKa = 11.84KK29 pKa = 9.21VLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.09GRR39 pKa = 11.84KK40 pKa = 7.97KK41 pKa = 10.73LSVSSEE47 pKa = 3.76NRR49 pKa = 11.84HH50 pKa = 4.47KK51 pKa = 10.5HH52 pKa = 4.49

Molecular weight: 6.26 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

2941

0

2941

981175

23

3243

333.6

37.61

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.677 ± 0.049

0.662 ± 0.017

5.251 ± 0.032

7.209 ± 0.045

5.242 ± 0.04

6.765 ± 0.043

1.816 ± 0.022

7.668 ± 0.039

7.118 ± 0.054

9.604 ± 0.049

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.306 ± 0.022

5.726 ± 0.042

3.689 ± 0.025

3.4 ± 0.027

4.018 ± 0.032

6.201 ± 0.036

5.496 ± 0.05

6.226 ± 0.037

1.039 ± 0.016

3.887 ± 0.026
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