Sunxiuqinia elliptica

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Bacteroidia; Marinilabiliales; Prolixibacteraceae; Sunxiuqinia

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 4090 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|A0A1I2D559|A0A1I2D559_9BACT FecR family protein OS=Sunxiuqinia elliptica OX=655355 GN=SAMN05216283_101927 PE=4 SV=1
MM1 pKa = 7.66KK2 pKa = 10.36KK3 pKa = 10.2QILTLTLFVLAIFAGSYY20 pKa = 10.22SVFGQATVLNQAITASQPIPALSCVAGSEE49 pKa = 4.14PLHH52 pKa = 6.57PYY54 pKa = 9.48PGQSYY59 pKa = 8.09TYY61 pKa = 10.2TMDD64 pKa = 3.5GSSGAEE70 pKa = 4.08TADD73 pKa = 2.86EE74 pKa = 4.23WTWFVTKK81 pKa = 10.59DD82 pKa = 3.46PEE84 pKa = 4.71FINATGLNTANMLTTASGDD103 pKa = 3.71LLNVGTNYY111 pKa = 8.41GTATAGANSIDD122 pKa = 3.79ITWSPEE128 pKa = 3.52VLANTLYY135 pKa = 10.66QGTPGTDD142 pKa = 3.35PSPTFVVGYY151 pKa = 8.47ATGTNCADD159 pKa = 3.82NIQVYY164 pKa = 9.58EE165 pKa = 4.34INPKK169 pKa = 10.28FNFTIDD175 pKa = 3.03IANVDD180 pKa = 4.22TVNSTLGWDD189 pKa = 3.46AAFSQCVDD197 pKa = 3.06IVRR200 pKa = 11.84SATYY204 pKa = 10.76NSTTKK209 pKa = 10.55EE210 pKa = 3.25IDD212 pKa = 3.17VNYY215 pKa = 10.5GKK217 pKa = 10.37DD218 pKa = 2.89ILYY221 pKa = 10.75FEE223 pKa = 4.4VAAANFVTDD232 pKa = 3.93FTPTFHH238 pKa = 7.37LISGLVGTQTAVVTLHH254 pKa = 7.0PSLADD259 pKa = 3.41AKK261 pKa = 10.98AGTNVAATANWDD273 pKa = 3.58ATSVGTDD280 pKa = 2.81WATGVQFTSSDD291 pKa = 3.5PALVVSGVSLFVKK304 pKa = 9.84VVISNNTEE312 pKa = 3.44EE313 pKa = 4.76SLTDD317 pKa = 3.78NIFALAVDD325 pKa = 4.04AQDD328 pKa = 4.08NNQTGIWDD336 pKa = 4.2MEE338 pKa = 5.12DD339 pKa = 4.14DD340 pKa = 4.56DD341 pKa = 5.08CTTATDD347 pKa = 4.18AADD350 pKa = 3.35QADD353 pKa = 4.2FAEE356 pKa = 4.72HH357 pKa = 6.07TVTPRR362 pKa = 11.84PQIDD366 pKa = 3.77HH367 pKa = 6.61ATPDD371 pKa = 3.51AGAPDD376 pKa = 4.35PTTVITKK383 pKa = 8.64TPP385 pKa = 3.31

Molecular weight: 40.67 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1I2ASV1|A0A1I2ASV1_9BACT Sporulation related domain-containing protein OS=Sunxiuqinia elliptica OX=655355 GN=SAMN05216283_101215 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNRR10 pKa = 11.84KK11 pKa = 8.89RR12 pKa = 11.84RR13 pKa = 11.84NKK15 pKa = 10.06HH16 pKa = 3.64GFRR19 pKa = 11.84AKK21 pKa = 9.35MASTSGRR28 pKa = 11.84KK29 pKa = 8.27VLKK32 pKa = 10.26LRR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.12GRR39 pKa = 11.84KK40 pKa = 8.74KK41 pKa = 10.01LTVSDD46 pKa = 4.02EE47 pKa = 4.2PRR49 pKa = 11.84HH50 pKa = 5.57KK51 pKa = 10.63RR52 pKa = 3.34

Molecular weight: 6.22 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

4090

0

4090

1510668

29

5174

369.4

41.67

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.889 ± 0.035

0.823 ± 0.013

5.526 ± 0.028

6.852 ± 0.035

5.002 ± 0.026

6.819 ± 0.037

1.926 ± 0.019

6.87 ± 0.037

6.619 ± 0.037

9.674 ± 0.045

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.328 ± 0.017

5.207 ± 0.033

3.765 ± 0.023

4.095 ± 0.031

4.152 ± 0.027

6.373 ± 0.031

5.235 ± 0.043

6.46 ± 0.032

1.341 ± 0.016

4.041 ± 0.027
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