Marinovum algicola DG 898

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Roseobacteraceae; Marinovum; Marinovum algicola

Average proteome isoelectric point is 6.17

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4976 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|A0A0H4KPL3|A0A0H4KPL3_9RHOB RNA polymerase sigma factor OS=Marinovum algicola DG 898 OX=988812 GN=MALG_00285 PE=3 SV=1
MM1 pKa = 7.17QRR3 pKa = 11.84TKK5 pKa = 10.25LTLGALVASTALAGMASAQTEE26 pKa = 4.18LTLWYY31 pKa = 9.64HH32 pKa = 5.79GAGNEE37 pKa = 4.13VEE39 pKa = 4.75SNILGGIIEE48 pKa = 5.11DD49 pKa = 3.8FNGAQEE55 pKa = 4.17DD56 pKa = 3.97WQVTVEE62 pKa = 4.31SFPQEE67 pKa = 4.15SYY69 pKa = 10.96NDD71 pKa = 3.8SVVASALAGNLPCILDD87 pKa = 3.15VDD89 pKa = 4.59GPVMPNWAWAGYY101 pKa = 7.77LQPLPISQEE110 pKa = 4.25AIDD113 pKa = 3.91GHH115 pKa = 8.4LDD117 pKa = 3.28ATIGRR122 pKa = 11.84WDD124 pKa = 3.6GEE126 pKa = 4.37IYY128 pKa = 10.76SVGLWDD134 pKa = 4.73AAVALYY140 pKa = 10.38ARR142 pKa = 11.84QSTLDD147 pKa = 3.61EE148 pKa = 4.93LGLRR152 pKa = 11.84TPSLEE157 pKa = 4.19EE158 pKa = 3.68PWTKK162 pKa = 10.92EE163 pKa = 3.67EE164 pKa = 4.75FMGALEE170 pKa = 4.06AAKK173 pKa = 10.66ASGNYY178 pKa = 9.87DD179 pKa = 3.26FALDD183 pKa = 5.65LGTAWTGEE191 pKa = 3.99WYY193 pKa = 9.23PYY195 pKa = 10.83AFSPFLQSFGGDD207 pKa = 2.59IVDD210 pKa = 3.49RR211 pKa = 11.84DD212 pKa = 4.19GYY214 pKa = 8.65QTAEE218 pKa = 3.84GALNGEE224 pKa = 4.3AAMEE228 pKa = 4.63FGAWWQSLFAEE239 pKa = 6.43GYY241 pKa = 10.97APGTSQDD248 pKa = 3.48PADD251 pKa = 4.56RR252 pKa = 11.84DD253 pKa = 3.66SGFIEE258 pKa = 4.36GKK260 pKa = 10.4YY261 pKa = 9.64AFSWNGNWAAANTLASVEE279 pKa = 4.2NADD282 pKa = 4.73DD283 pKa = 4.38VVFLPAPDD291 pKa = 4.36FGNGSTIGAASWQFGVSSACEE312 pKa = 4.05HH313 pKa = 7.1PEE315 pKa = 3.61GAAAFVEE322 pKa = 4.61HH323 pKa = 7.15ALQDD327 pKa = 3.49EE328 pKa = 4.49YY329 pKa = 11.71LAAFSDD335 pKa = 5.04GIGLIPATKK344 pKa = 9.67EE345 pKa = 3.43AAQMTEE351 pKa = 4.3SYY353 pKa = 11.58AEE355 pKa = 4.32GGPLAVFFDD364 pKa = 4.56LSAEE368 pKa = 4.13QALVRR373 pKa = 11.84PVSPGYY379 pKa = 10.29VVAAKK384 pKa = 10.41VFEE387 pKa = 4.44KK388 pKa = 10.82ALSDD392 pKa = 3.46IANGADD398 pKa = 3.57VADD401 pKa = 4.21TLDD404 pKa = 3.73AAVDD408 pKa = 4.35EE409 pKa = 4.86IDD411 pKa = 5.8DD412 pKa = 5.59DD413 pKa = 4.13IEE415 pKa = 4.99ANQGYY420 pKa = 8.33GHH422 pKa = 7.53

Molecular weight:
44.87 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|A0A0H4KZ01|A0A0H4KZ01_9RHOB Serine phosphatase RsbU regulator of sigma subunit OS=Marinovum algicola DG 898 OX=988812 GN=MALG_03562 PE=4 SV=1
MM1 pKa = 7.35KK2 pKa = 9.44RR3 pKa = 11.84TYY5 pKa = 10.31QPSNLVRR12 pKa = 11.84KK13 pKa = 9.18RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.42GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.37AGRR28 pKa = 11.84KK29 pKa = 8.54ILNARR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 9.07SLSAA44 pKa = 3.93

Molecular weight:
5.15 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

4976

0

4976

1570877

30

2735

315.7

34.21

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.847 ± 0.055

0.92 ± 0.01

5.967 ± 0.035

6.042 ± 0.035

3.698 ± 0.021

8.87 ± 0.032

2.062 ± 0.017

4.957 ± 0.026

2.86 ± 0.027

10.188 ± 0.04

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.699 ± 0.018

2.427 ± 0.02

5.2 ± 0.026

3.137 ± 0.016

7.048 ± 0.038

4.918 ± 0.023

5.353 ± 0.025

7.217 ± 0.033

1.398 ± 0.014

2.193 ± 0.018

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