Labilibaculum antarcticum

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Bacteroidia; Marinilabiliales; Marinifilaceae; Labilibaculum

Average proteome isoelectric point is 6.31

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4329 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|A0A1Y1CMJ4|A0A1Y1CMJ4_9BACT Uncharacterized protein OS=Labilibaculum antarcticum OX=1717717 GN=ALGA_2938 PE=4 SV=1
MM1 pKa = 7.63RR2 pKa = 11.84LNWILISSLALLASTFACSDD22 pKa = 3.9DD23 pKa = 3.77DD24 pKa = 4.53TISDD28 pKa = 4.17SEE30 pKa = 4.68NITEE34 pKa = 4.21NLPDD38 pKa = 3.34ISGYY42 pKa = 10.0PIVGTNQSTAFNNTTNISTPSSGDD66 pKa = 3.17DD67 pKa = 3.97FYY69 pKa = 11.81GQNANYY75 pKa = 9.74PGTTPQYY82 pKa = 10.96VDD84 pKa = 3.81NGDD87 pKa = 3.62GTVTDD92 pKa = 4.2MVTGLMWQNTLDD104 pKa = 3.93HH105 pKa = 6.84NSDD108 pKa = 3.27GLINYY113 pKa = 8.13DD114 pKa = 4.58DD115 pKa = 4.37KK116 pKa = 11.35LTYY119 pKa = 10.76AEE121 pKa = 4.21ILALASEE128 pKa = 4.85VATGDD133 pKa = 3.55YY134 pKa = 10.51TDD136 pKa = 3.57WRR138 pKa = 11.84VPTIKK143 pKa = 10.21EE144 pKa = 4.07QYY146 pKa = 9.78SLMMFSGRR154 pKa = 11.84DD155 pKa = 3.12ISGYY159 pKa = 10.41EE160 pKa = 4.09GTSTEE165 pKa = 4.07GLTPFINTDD174 pKa = 3.41YY175 pKa = 11.35FGFNYY180 pKa = 10.46GDD182 pKa = 3.26TDD184 pKa = 3.37AGEE187 pKa = 4.13RR188 pKa = 11.84LIDD191 pKa = 3.8VQCASTNVSVGNTEE205 pKa = 3.44IEE207 pKa = 4.27MVFGVNFADD216 pKa = 5.03GRR218 pKa = 11.84IKK220 pKa = 10.9GYY222 pKa = 8.32GTTMMGQAKK231 pKa = 9.38VFNYY235 pKa = 10.74LMVRR239 pKa = 11.84GNTTYY244 pKa = 11.33GEE246 pKa = 4.4NNFSDD251 pKa = 3.99NADD254 pKa = 3.45GTISDD259 pKa = 4.9LATDD263 pKa = 4.48LMWMQDD269 pKa = 3.68DD270 pKa = 4.4SDD272 pKa = 5.54EE273 pKa = 4.44GMNWQNALAYY283 pKa = 10.19AEE285 pKa = 4.29SFEE288 pKa = 4.37FAGRR292 pKa = 11.84SDD294 pKa = 3.04WRR296 pKa = 11.84LPSAKK301 pKa = 9.33EE302 pKa = 3.63LQSIVDD308 pKa = 3.83YY309 pKa = 11.07SRR311 pKa = 11.84SPQSSASAAINPIFNCTQITNEE333 pKa = 4.23AGEE336 pKa = 4.2VDD338 pKa = 4.32YY339 pKa = 10.71PFYY342 pKa = 10.69WSGTTHH348 pKa = 6.68ATTGNDD354 pKa = 3.35NNGGWGAYY362 pKa = 7.41VAFGRR367 pKa = 11.84AMGNEE372 pKa = 4.13STILPDD378 pKa = 3.95DD379 pKa = 3.81QNPPTEE385 pKa = 4.79GEE387 pKa = 4.16QGPPPTDD394 pKa = 4.26NIDD397 pKa = 3.56SSSDD401 pKa = 3.61SINWTDD407 pKa = 3.16VHH409 pKa = 6.46GAGAQRR415 pKa = 11.84SDD417 pKa = 4.21PKK419 pKa = 11.08SGDD422 pKa = 3.22PSEE425 pKa = 4.3YY426 pKa = 10.64SEE428 pKa = 4.22GHH430 pKa = 6.1GPQGDD435 pKa = 3.42AVRR438 pKa = 11.84ILNYY442 pKa = 9.57IRR444 pKa = 11.84LVRR447 pKa = 11.84DD448 pKa = 4.02TKK450 pKa = 11.28

Molecular weight: 48.97 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1Y1CGP5|A0A1Y1CGP5_9BACT 50S ribosomal protein L4 OS=Labilibaculum antarcticum OX=1717717 GN=rplD PE=3 SV=1
MM1 pKa = 7.23ARR3 pKa = 11.84IVGVDD8 pKa = 3.58LPQNKK13 pKa = 9.63RR14 pKa = 11.84GIISLTYY21 pKa = 8.96IYY23 pKa = 10.73GIGRR27 pKa = 11.84SAARR31 pKa = 11.84QILDD35 pKa = 3.62EE36 pKa = 5.04AEE38 pKa = 4.28VPHH41 pKa = 7.04DD42 pKa = 4.19KK43 pKa = 10.38QVKK46 pKa = 9.17DD47 pKa = 3.3WTDD50 pKa = 3.18EE51 pKa = 3.69EE52 pKa = 5.16SNRR55 pKa = 11.84IRR57 pKa = 11.84QAINANLKK65 pKa = 10.27VEE67 pKa = 4.2GEE69 pKa = 4.12LRR71 pKa = 11.84SLNQLNIKK79 pKa = 10.09RR80 pKa = 11.84LMDD83 pKa = 3.77IGCYY87 pKa = 9.44RR88 pKa = 11.84GIRR91 pKa = 11.84HH92 pKa = 7.01RR93 pKa = 11.84IGLPVRR99 pKa = 11.84GQRR102 pKa = 11.84TKK104 pKa = 11.08NNSRR108 pKa = 11.84TRR110 pKa = 11.84KK111 pKa = 9.2GKK113 pKa = 10.5RR114 pKa = 11.84KK115 pKa = 7.64TVANKK120 pKa = 10.07KK121 pKa = 9.89KK122 pKa = 9.38ATKK125 pKa = 10.14

Molecular weight: 14.3 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

4329

0

4329

1607196

42

4359

371.3

41.91

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.234 ± 0.04

0.966 ± 0.013

5.691 ± 0.033

6.854 ± 0.038

5.067 ± 0.027

6.59 ± 0.041

1.757 ± 0.017

7.992 ± 0.036

7.706 ± 0.045

9.329 ± 0.043

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.412 ± 0.021

5.854 ± 0.035

3.295 ± 0.019

3.321 ± 0.02

3.555 ± 0.022

6.843 ± 0.037

5.173 ± 0.044

6.167 ± 0.031

1.153 ± 0.016

4.04 ± 0.029
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