Jannaschia pohangensis

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Roseobacteraceae; Jannaschia

Average proteome isoelectric point is 6.11

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3732 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|A0A1I3I2J2|A0A1I3I2J2_9RHOB Iron-sulfur cluster assembly protein OS=Jannaschia pohangensis OX=390807 GN=SAMN04488095_0792 PE=3 SV=1
MM1 pKa = 7.29KK2 pKa = 10.36RR3 pKa = 11.84HH4 pKa = 5.65LTLMILPLLATPAFAGNIAPPPAPLEE30 pKa = 4.1PAPVFVDD37 pKa = 4.29PAPVGYY43 pKa = 9.58DD44 pKa = 2.85WSGFSVGAQIGYY56 pKa = 10.76ADD58 pKa = 3.95ANATGGLEE66 pKa = 4.12GEE68 pKa = 4.6GAIGGLRR75 pKa = 11.84ANYY78 pKa = 10.38DD79 pKa = 3.51LDD81 pKa = 4.06LGNWVVGAGIDD92 pKa = 3.93YY93 pKa = 7.49DD94 pKa = 4.01TTNIDD99 pKa = 3.22LSGAATVDD107 pKa = 2.89NVLRR111 pKa = 11.84VKK113 pKa = 10.63GRR115 pKa = 11.84AGIDD119 pKa = 3.18GGRR122 pKa = 11.84NLYY125 pKa = 10.1YY126 pKa = 10.16ATAGYY131 pKa = 9.56AQAEE135 pKa = 4.25TDD137 pKa = 5.02LIGDD141 pKa = 3.56GDD143 pKa = 4.56GYY145 pKa = 10.98FAGLGYY151 pKa = 10.61EE152 pKa = 4.29VFVTDD157 pKa = 3.6QLTVGTEE164 pKa = 3.95VLYY167 pKa = 11.11HH168 pKa = 6.48EE169 pKa = 5.66FDD171 pKa = 4.7DD172 pKa = 5.07FDD174 pKa = 3.99GAPGVEE180 pKa = 4.16ADD182 pKa = 3.45ATTAQVSLNWRR193 pKa = 11.84FF194 pKa = 3.03

Molecular weight: 20.25 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1I3LNB6|A0A1I3LNB6_9RHOB NAD(P) transhydrogenase subunit alpha OS=Jannaschia pohangensis OX=390807 GN=SAMN04488095_1580 PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 pKa = 11.84KK13 pKa = 9.18RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.42GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.08AGRR28 pKa = 11.84RR29 pKa = 11.84ILNARR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 8.97VLSAA44 pKa = 4.11

Molecular weight: 5.18 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

3732

0

3732

1134252

39

3123

303.9

32.8

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.903 ± 0.059

0.876 ± 0.012

6.524 ± 0.044

5.368 ± 0.036

3.634 ± 0.026

9.01 ± 0.047

1.982 ± 0.023

4.93 ± 0.03

2.53 ± 0.035

10.178 ± 0.052

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.728 ± 0.021

2.332 ± 0.022

5.351 ± 0.034

2.932 ± 0.024

7.125 ± 0.044

4.857 ± 0.027

5.841 ± 0.036

7.461 ± 0.029

1.478 ± 0.017

1.962 ± 0.022
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