Neptunomonas marina

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Oceanospirillales; Oceanospirillaceae; Neptunomonas

Average proteome isoelectric point is 6.0

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3482 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|A0A437Q3U1|A0A437Q3U1_9GAMM Histidine kinase OS=Neptunomonas marina OX=1815562 GN=EOE65_17370 PE=4 SV=1
MM1 pKa = 7.83RR2 pKa = 11.84AHH4 pKa = 7.03TYY6 pKa = 10.29SGYY9 pKa = 8.87LTLLFAVCAVFLFPSKK25 pKa = 10.79ASAYY29 pKa = 10.83LMGDD33 pKa = 3.98GGCTTDD39 pKa = 3.3SVSITGISEE48 pKa = 4.32TSSGTPIYY56 pKa = 10.47SGSLSATSCAGLFQGINDD74 pKa = 4.21GPANNPDD81 pKa = 3.85PNIGEE86 pKa = 4.43LEE88 pKa = 4.2DD89 pKa = 4.3GFLNGEE95 pKa = 4.18PVKK98 pKa = 10.15TGPRR102 pKa = 11.84TEE104 pKa = 5.41DD105 pKa = 3.29GLDD108 pKa = 3.41PLTFIDD114 pKa = 4.03STEE117 pKa = 3.96LQALSGDD124 pKa = 4.6GIFDD128 pKa = 3.93DD129 pKa = 5.23PGWIHH134 pKa = 6.79LAEE137 pKa = 5.04IDD139 pKa = 3.66ADD141 pKa = 3.7SGTRR145 pKa = 11.84YY146 pKa = 10.51SFLDD150 pKa = 3.57TLDD153 pKa = 3.94LASVLDD159 pKa = 3.86VSLVCNLGPPNDD171 pKa = 4.32CKK173 pKa = 11.19GGTWNLAVDD182 pKa = 4.48PAAIAAVQAILGPNSFDD199 pKa = 3.07HH200 pKa = 6.49LAFVFKK206 pKa = 10.83SSTAVSIYY214 pKa = 10.93DD215 pKa = 3.57FDD217 pKa = 6.51FIDD220 pKa = 4.48LAPAIGGGFNFATAYY235 pKa = 9.23TFTGNWNMDD244 pKa = 3.58DD245 pKa = 3.91FQNPNNNNAQGYY257 pKa = 6.78SHH259 pKa = 7.11ISFWARR265 pKa = 11.84DD266 pKa = 3.58PADD269 pKa = 3.7AADD272 pKa = 3.96GTEE275 pKa = 3.97IPTPGTLVLFGLGLLLLLFRR295 pKa = 11.84LRR297 pKa = 11.84LGRR300 pKa = 11.84AA301 pKa = 3.18

Molecular weight:
31.72 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|A0A437QB87|A0A437QB87_9GAMM Probable nicotinate-nucleotide adenylyltransferase OS=Neptunomonas marina OX=1815562 GN=nadD PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.51RR3 pKa = 11.84TFQPSVLKK11 pKa = 10.49RR12 pKa = 11.84ARR14 pKa = 11.84THH16 pKa = 5.91GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.31SGRR28 pKa = 11.84AVINRR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.7GRR39 pKa = 11.84KK40 pKa = 8.85RR41 pKa = 11.84LSAA44 pKa = 3.96

Molecular weight:
5.11 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

3482

0

3482

1104039

23

2272

317.1

35.0

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

10.116 ± 0.051

1.026 ± 0.015

5.532 ± 0.033

6.395 ± 0.038

3.836 ± 0.031

7.045 ± 0.038

2.293 ± 0.023

5.715 ± 0.031

4.279 ± 0.034

10.742 ± 0.054

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.53 ± 0.018

3.447 ± 0.026

4.264 ± 0.027

4.692 ± 0.034

5.406 ± 0.033

6.245 ± 0.029

5.233 ± 0.024

7.196 ± 0.036

1.237 ± 0.016

2.771 ± 0.024

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