Aliikangiella marina

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Oceanospirillales; Pleioneaceae; Aliikangiella

Average proteome isoelectric point is 6.18

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4367 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|A0A545T2U9|A0A545T2U9_9GAMM Maleylacetoacetate isomerase OS=Aliikangiella marina OX=1712262 GN=maiA PE=3 SV=1
MM1 pKa = 7.59INLKK5 pKa = 10.47KK6 pKa = 10.64SLLAGAIAACSLSAAAVEE24 pKa = 4.1TAYY27 pKa = 11.14NIVPLGTFEE36 pKa = 5.12DD37 pKa = 3.99NEE39 pKa = 3.96IFAFGINNNDD49 pKa = 3.1VAVGYY54 pKa = 10.44SYY56 pKa = 10.49VTGGFPSRR64 pKa = 11.84GYY66 pKa = 11.03AYY68 pKa = 10.58DD69 pKa = 3.88NGTFTNMGSIVNQEE83 pKa = 3.83LAIGFIAATIDD94 pKa = 3.24EE95 pKa = 4.76SVAFDD100 pKa = 3.57INDD103 pKa = 3.34NGMMIGYY110 pKa = 9.0SVEE113 pKa = 4.2SVPQFDD119 pKa = 4.53EE120 pKa = 4.65NNDD123 pKa = 3.75PVTVTVDD130 pKa = 3.03QGLDD134 pKa = 3.41TEE136 pKa = 5.33RR137 pKa = 11.84EE138 pKa = 4.26LQSGLPVQRR147 pKa = 11.84AIYY150 pKa = 8.01TQVGSQVLSQVPLFEE165 pKa = 5.07PEE167 pKa = 3.38QDD169 pKa = 3.1HH170 pKa = 6.26GVRR173 pKa = 11.84ALAVNNNGVIVGFAEE188 pKa = 5.04LDD190 pKa = 3.46VDD192 pKa = 5.49DD193 pKa = 6.0DD194 pKa = 4.08LTAEE198 pKa = 4.45GEE200 pKa = 4.08DD201 pKa = 3.79AEE203 pKa = 5.03FIVNRR208 pKa = 11.84GVIYY212 pKa = 8.03DD213 pKa = 3.99TQTDD217 pKa = 3.54TLTRR221 pKa = 11.84VNPLNYY227 pKa = 10.25DD228 pKa = 3.49NLPRR232 pKa = 11.84SIALKK237 pKa = 10.27DD238 pKa = 3.37INDD241 pKa = 3.57NGVAVGWSQVAFEE254 pKa = 5.07SSFLFNGVVVNAASPEE270 pKa = 4.18TLTTIDD276 pKa = 4.2PGEE279 pKa = 4.12EE280 pKa = 3.7TASLFNAINNNGMVAGKK297 pKa = 10.45LYY299 pKa = 10.77DD300 pKa = 3.76LEE302 pKa = 4.15KK303 pKa = 10.53QRR305 pKa = 11.84YY306 pKa = 7.19EE307 pKa = 4.15GIMFNSNNGAFEE319 pKa = 4.91IIPPLVEE326 pKa = 4.79GLDD329 pKa = 3.96SQICCDD335 pKa = 3.47NASPYY340 pKa = 10.49DD341 pKa = 3.67INAQNIIVGSMIADD355 pKa = 3.78VVPDD359 pKa = 4.1TYY361 pKa = 11.16HH362 pKa = 7.16AFAYY366 pKa = 10.45QNGTTYY372 pKa = 11.34DD373 pKa = 3.92LNDD376 pKa = 5.88LIDD379 pKa = 4.07CTQTLTTGVRR389 pKa = 11.84DD390 pKa = 3.41WVLYY394 pKa = 7.6EE395 pKa = 4.07ARR397 pKa = 11.84QINDD401 pKa = 2.89NGIIIGNGLFGGEE414 pKa = 3.84RR415 pKa = 11.84KK416 pKa = 10.33AFMLTPNPGATPTQCDD432 pKa = 3.92FEE434 pKa = 4.61QEE436 pKa = 4.35EE437 pKa = 4.52EE438 pKa = 4.28DD439 pKa = 4.19SGSGSIPASLIVLLSCLAVIRR460 pKa = 11.84RR461 pKa = 11.84KK462 pKa = 10.41VSS464 pKa = 2.84

Molecular weight: 49.96 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A545T2F4|A0A545T2F4_9GAMM Branched-chain alpha-keto acid dehydrogenase subunit E2 OS=Aliikangiella marina OX=1712262 GN=FLL45_19770 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.56RR3 pKa = 11.84TFQPSTLKK11 pKa = 10.3RR12 pKa = 11.84KK13 pKa = 9.12RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.47GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.45NGRR28 pKa = 11.84QVINRR33 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: 5.31 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

4367

0

4367

1527963

37

8991

349.9

39.09

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.959 ± 0.049

0.93 ± 0.012

5.699 ± 0.03

6.593 ± 0.036

4.464 ± 0.026

6.411 ± 0.037

1.987 ± 0.016

6.808 ± 0.03

5.853 ± 0.038

10.073 ± 0.049

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.256 ± 0.019

4.866 ± 0.03

3.798 ± 0.022

4.504 ± 0.027

4.502 ± 0.025

7.139 ± 0.034

5.172 ± 0.029

6.629 ± 0.028

1.244 ± 0.013

3.112 ± 0.023
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