Arcticibacter pallidicorallinus

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Sphingobacteriia; Sphingobacteriales; Sphingobacteriaceae; Arcticibacter

Average proteome isoelectric point is 6.69

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3484 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|A0A2T0U569|A0A2T0U569_9SPHI Uncharacterized protein OS=Arcticibacter pallidicorallinus OX=1259464 GN=B0I27_10474 PE=4 SV=1
MM1 pKa = 7.19YY2 pKa = 7.77WTLEE6 pKa = 4.21LASHH10 pKa = 7.01LEE12 pKa = 4.08DD13 pKa = 4.93APWPATKK20 pKa = 10.47DD21 pKa = 3.38EE22 pKa = 5.13LIDD25 pKa = 3.42YY26 pKa = 7.68GIRR29 pKa = 11.84SGAPVEE35 pKa = 4.53VIEE38 pKa = 4.56NLQALEE44 pKa = 4.69DD45 pKa = 4.28DD46 pKa = 4.31GEE48 pKa = 4.31PYY50 pKa = 11.05EE51 pKa = 4.65NIEE54 pKa = 4.81EE55 pKa = 4.08IWPDD59 pKa = 3.85YY60 pKa = 7.47PTKK63 pKa = 10.94DD64 pKa = 3.05DD65 pKa = 4.15FFFNEE70 pKa = 4.51DD71 pKa = 3.17EE72 pKa = 4.46YY73 pKa = 11.99

Molecular weight: 8.6 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2T0U4F6|A0A2T0U4F6_9SPHI F420_oxidored domain-containing protein OS=Arcticibacter pallidicorallinus OX=1259464 GN=B0I27_105239 PE=4 SV=1
MM1 pKa = 7.47YY2 pKa = 10.34IFLLSLHH9 pKa = 6.39SLFRR13 pKa = 11.84WLLLGSLLCSIIFSYY28 pKa = 10.83RR29 pKa = 11.84SLLRR33 pKa = 11.84QSVFTPIADD42 pKa = 4.37RR43 pKa = 11.84LRR45 pKa = 11.84HH46 pKa = 4.4WTATIAHH53 pKa = 6.06IQLLIGMTLYY63 pKa = 10.2FQSPIVMFEE72 pKa = 3.88MFEE75 pKa = 4.63SNGRR79 pKa = 11.84LWTEE83 pKa = 3.76HH84 pKa = 4.98NFYY87 pKa = 10.56RR88 pKa = 11.84YY89 pKa = 9.0VHH91 pKa = 6.55ISLMISAVVMITIGSAKK108 pKa = 9.97AKK110 pKa = 10.19RR111 pKa = 11.84RR112 pKa = 11.84ADD114 pKa = 3.5DD115 pKa = 3.29QAKK118 pKa = 10.07YY119 pKa = 9.1RR120 pKa = 11.84TILRR124 pKa = 11.84WFILALLIIFFAIPWPFSPFASRR147 pKa = 11.84PLFRR151 pKa = 11.84HH152 pKa = 5.96FF153 pKa = 4.35

Molecular weight: 18.17 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

3484

0

3484

1264185

27

2976

362.9

40.66

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.363 ± 0.038

0.769 ± 0.011

5.426 ± 0.028

6.066 ± 0.043

4.818 ± 0.028

7.057 ± 0.047

1.864 ± 0.022

7.023 ± 0.032

6.528 ± 0.035

9.494 ± 0.043

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.309 ± 0.018

5.189 ± 0.034

3.846 ± 0.024

3.516 ± 0.023

4.58 ± 0.026

7.016 ± 0.033

5.416 ± 0.039

6.513 ± 0.03

1.21 ± 0.019

3.999 ± 0.028
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