Idiomarina aquatica

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales; Idiomarinaceae; Idiomarina

Average proteome isoelectric point is 6.08

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2765 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|A0A4R6PKT2|A0A4R6PKT2_9GAMM Release factor glutamine methyltransferase OS=Idiomarina aquatica OX=1327752 GN=prmC PE=3 SV=1
MM1 pKa = 7.52SLQIGLFYY9 pKa = 11.09GSTTCYY15 pKa = 10.5TEE17 pKa = 3.5IAAEE21 pKa = 4.65KK22 pKa = 8.43IQQAIGEE29 pKa = 4.98DD30 pKa = 3.55IVSLHH35 pKa = 6.38NIKK38 pKa = 9.24DD39 pKa = 3.71TPLAEE44 pKa = 4.36AEE46 pKa = 4.39QYY48 pKa = 10.96DD49 pKa = 3.73ILIFGISTWDD59 pKa = 3.43FGEE62 pKa = 4.3LQEE65 pKa = 5.29DD66 pKa = 4.06WEE68 pKa = 5.13SYY70 pKa = 9.84WDD72 pKa = 6.11DD73 pKa = 3.42ITPLNLDD80 pKa = 3.54GKK82 pKa = 10.26IVALYY87 pKa = 11.02GMGDD91 pKa = 3.41QEE93 pKa = 6.47GYY95 pKa = 9.41TDD97 pKa = 3.85WFQDD101 pKa = 3.72ALGMLHH107 pKa = 7.46DD108 pKa = 6.15AIADD112 pKa = 3.98KK113 pKa = 10.65NCKK116 pKa = 10.11RR117 pKa = 11.84IGFWPNQGYY126 pKa = 10.1DD127 pKa = 3.76FAASKK132 pKa = 10.94ALTADD137 pKa = 3.07QSQFVGLSLDD147 pKa = 3.62EE148 pKa = 4.2DD149 pKa = 4.07TQYY152 pKa = 12.01DD153 pKa = 3.86LTDD156 pKa = 3.29EE157 pKa = 5.84RR158 pKa = 11.84IEE160 pKa = 3.92QWTTQVLEE168 pKa = 5.03EE169 pKa = 4.4IAEE172 pKa = 4.13QLL174 pKa = 3.63

Molecular weight: 19.76 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4R6NYU2|A0A4R6NYU2_9GAMM Diguanylate cyclase/phosphodiesterase OS=Idiomarina aquatica OX=1327752 GN=DEU29_12522 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.51RR3 pKa = 11.84TFQPSVLKK11 pKa = 10.42RR12 pKa = 11.84KK13 pKa = 9.36RR14 pKa = 11.84SHH16 pKa = 6.15GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.38NGRR28 pKa = 11.84KK29 pKa = 9.36VIARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 8.91VLSAA44 pKa = 4.11

Molecular weight: 5.17 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

2765

0

2765

909821

27

1614

329.0

36.6

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.351 ± 0.051

0.87 ± 0.015

5.906 ± 0.037

6.335 ± 0.043

3.884 ± 0.033

6.837 ± 0.046

2.214 ± 0.025

5.69 ± 0.033

4.541 ± 0.039

10.432 ± 0.055

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.433 ± 0.025

3.924 ± 0.03

4.06 ± 0.027

5.402 ± 0.056

5.391 ± 0.039

6.16 ± 0.039

5.206 ± 0.033

7.041 ± 0.034

1.361 ± 0.02

2.962 ± 0.03
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