Altererythrobacter sp. FM1

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales; Erythrobacteraceae; Altererythrobacter; unclassified Altererythrobacter

Average proteome isoelectric point is 6.27

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3033 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|A0A3N2QFE4|A0A3N2QFE4_9SPHN TetR/AcrR family transcriptional regulator OS=Altererythrobacter sp. FM1 OX=2484537 GN=EB810_12525 PE=4 SV=1
MM1 pKa = 6.98LTSIRR6 pKa = 11.84SLAAATILSSSALIAAPALASDD28 pKa = 3.63NGGAIVDD35 pKa = 3.83TSVDD39 pKa = 3.6VSSLDD44 pKa = 3.86SVSLNATPAATGAIGAISFDD64 pKa = 3.6SDD66 pKa = 3.37ALSSVDD72 pKa = 3.34TAASLEE78 pKa = 4.19TSGAVIRR85 pKa = 11.84TSQPVEE91 pKa = 4.13DD92 pKa = 4.09SNKK95 pKa = 10.4AGEE98 pKa = 4.3TGLTVSGSVTLVTDD112 pKa = 3.19YY113 pKa = 11.07RR114 pKa = 11.84FRR116 pKa = 11.84GASLSAGDD124 pKa = 4.17PAIQGGITVTHH135 pKa = 7.25DD136 pKa = 2.84SGVYY140 pKa = 8.71VGTWASSLAGGASYY154 pKa = 11.73GNMEE158 pKa = 5.36LDD160 pKa = 6.03LIAGWSGDD168 pKa = 3.43VSDD171 pKa = 5.75GVTFDD176 pKa = 2.64IGMVYY181 pKa = 9.96FVYY184 pKa = 8.83PTNDD188 pKa = 3.19GAFDD192 pKa = 3.85PVDD195 pKa = 3.34YY196 pKa = 9.84WEE198 pKa = 5.29PYY200 pKa = 8.27ATVSTTLGPVEE211 pKa = 4.21ASLGINYY218 pKa = 9.19AWKK221 pKa = 9.97QDD223 pKa = 3.78SLGGNDD229 pKa = 3.37NLYY232 pKa = 10.92LHH234 pKa = 7.21GEE236 pKa = 4.17LGVGIPNTPVSLSAHH251 pKa = 6.64LGYY254 pKa = 9.52TSGALAPDD262 pKa = 3.78YY263 pKa = 10.08TAGLSTDD270 pKa = 2.85KK271 pKa = 10.68TAWDD275 pKa = 3.57WSIGASMTVLDD286 pKa = 4.29KK287 pKa = 11.84LEE289 pKa = 4.78IGVSYY294 pKa = 10.5IGVEE298 pKa = 4.08APQAKK303 pKa = 10.21ALGVDD308 pKa = 4.12DD309 pKa = 5.51GFTDD313 pKa = 4.03GTIVGTLGVSFF324 pKa = 4.94

Molecular weight: 32.75 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A3N2QGI9|A0A3N2QGI9_9SPHN Beta-lactamase OS=Altererythrobacter sp. FM1 OX=2484537 GN=EB810_11315 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 = 7.44ATPGGRR28 pKa = 11.84NVLRR32 pKa = 11.84ARR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 9.02KK41 pKa = 10.61LSAA44 pKa = 4.03

Molecular weight: 5.08 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

3033

0

3033

983523

29

4403

324.3

35.11

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.777 ± 0.064

0.822 ± 0.014

6.208 ± 0.039

5.713 ± 0.038

3.528 ± 0.027

8.766 ± 0.051

1.975 ± 0.025

5.097 ± 0.03

3.203 ± 0.037

9.632 ± 0.051

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.465 ± 0.023

2.736 ± 0.034

5.165 ± 0.036

3.233 ± 0.026

6.991 ± 0.057

5.571 ± 0.038

5.325 ± 0.048

7.067 ± 0.037

1.433 ± 0.022

2.292 ± 0.025
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