Loktanella sp. IMCC34160

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Roseobacteraceae; Loktanella; unclassified Loktanella

Average proteome isoelectric point is 6.01

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3606 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|A0A4Q3Y3L4|A0A4Q3Y3L4_9RHOB Uncharacterized protein OS=Loktanella sp. IMCC34160 OX=2510646 GN=EU803_16140 PE=4 SV=1
MM1 pKa = 7.81KK2 pKa = 9.62STLKK6 pKa = 9.97LTTALVFGACLSSAAAAQTEE26 pKa = 4.41LTMWYY31 pKa = 9.3HH32 pKa = 5.74GAGNEE37 pKa = 4.11VEE39 pKa = 4.85SNIINQIVSDD49 pKa = 4.44FNASQSDD56 pKa = 3.69WVVSLEE62 pKa = 4.12SFPQGAYY69 pKa = 9.97NDD71 pKa = 4.3SVVAAALAGNLPDD84 pKa = 4.5ILDD87 pKa = 3.29VDD89 pKa = 4.65GPVMPNWAWAGYY101 pKa = 7.19MQPLPIDD108 pKa = 3.4EE109 pKa = 4.52SVIEE113 pKa = 4.27NFLPGPKK120 pKa = 10.05GYY122 pKa = 9.55WDD124 pKa = 3.9GEE126 pKa = 4.41LYY128 pKa = 10.91SIGLWDD134 pKa = 3.83AAVALVTRR142 pKa = 11.84QSTLDD147 pKa = 3.51ALGLRR152 pKa = 11.84TPTLEE157 pKa = 4.3EE158 pKa = 3.82PWNLQEE164 pKa = 6.22FMAALDD170 pKa = 3.64AAKK173 pKa = 10.53ASGEE177 pKa = 3.72FDD179 pKa = 3.65YY180 pKa = 11.42PLDD183 pKa = 5.52LGMAWTGEE191 pKa = 3.99WYY193 pKa = 9.24PYY195 pKa = 10.83AFSPFLQSFGGDD207 pKa = 2.53IVDD210 pKa = 3.72RR211 pKa = 11.84STYY214 pKa = 8.3QTAEE218 pKa = 3.77GALNGDD224 pKa = 3.34AAMAFGEE231 pKa = 4.18WWQGLFANGYY241 pKa = 10.52APGTSQDD248 pKa = 3.4PADD251 pKa = 4.57RR252 pKa = 11.84DD253 pKa = 3.59GGFIDD258 pKa = 4.61GKK260 pKa = 10.73YY261 pKa = 9.74AFSWNGNWAALGALNAHH278 pKa = 7.49DD279 pKa = 4.61DD280 pKa = 4.16TLFLPAPDD288 pKa = 4.64FGNGSTIGAASWQFGVSASSEE309 pKa = 4.27HH310 pKa = 6.93PEE312 pKa = 3.73GAAAFIQFALQDD324 pKa = 3.28QYY326 pKa = 12.04LADD329 pKa = 4.53FSNGIGLIPATASSAQMTEE348 pKa = 3.86NYY350 pKa = 10.76ADD352 pKa = 4.33GGPMAVFFEE361 pKa = 4.43LTEE364 pKa = 4.14AQALVRR370 pKa = 11.84PVTPGYY376 pKa = 10.01VVQAKK381 pKa = 9.65VFEE384 pKa = 4.37KK385 pKa = 10.94ALADD389 pKa = 3.53IANGADD395 pKa = 3.38VADD398 pKa = 4.21TLDD401 pKa = 3.76AAVDD405 pKa = 4.3EE406 pKa = 4.72INADD410 pKa = 2.98IAANNGYY417 pKa = 9.04GHH419 pKa = 7.6

Molecular weight: 44.52 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4Q3YH39|A0A4Q3YH39_9RHOB Ornithine carbamoyltransferase OS=Loktanella sp. IMCC34160 OX=2510646 GN=argF PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNRR10 pKa = 11.84VRR12 pKa = 11.84KK13 pKa = 8.99NRR15 pKa = 11.84HH16 pKa = 3.77GFRR19 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: 5.14 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

3606

0

3606

1135054

28

2415

314.8

34.13

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.166 ± 0.057

0.89 ± 0.013

6.381 ± 0.046

5.764 ± 0.04

3.782 ± 0.026

8.994 ± 0.047

2.03 ± 0.02

5.25 ± 0.03

3.001 ± 0.036

9.787 ± 0.052

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.734 ± 0.022

2.626 ± 0.025

5.129 ± 0.03

3.068 ± 0.021

6.704 ± 0.04

5.057 ± 0.033

5.557 ± 0.032

7.364 ± 0.034

1.449 ± 0.016

2.268 ± 0.019
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