Marinicaulis flavus

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Parvularculales; Parvularculaceae; Marinicaulis

Average proteome isoelectric point is 6.14

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4433 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|A0A2S7K2I1|A0A2S7K2I1_9PROT Beta-lactamase domain-containing protein OS=Marinicaulis flavus OX=2058213 GN=CW354_14555 PE=4 SV=1
MM1 pKa = 7.17KK2 pKa = 10.13HH3 pKa = 6.01LVSIVAFCFAASVPAAHH20 pKa = 7.0AAYY23 pKa = 10.53VGGTSYY29 pKa = 11.51QDD31 pKa = 3.52FATDD35 pKa = 3.52SPFAGADD42 pKa = 3.39FSGGYY47 pKa = 9.93FYY49 pKa = 11.45LEE51 pKa = 4.16NFEE54 pKa = 5.47DD55 pKa = 4.27AALDD59 pKa = 3.91TPGVSASAGNVASLSGFSGAIIDD82 pKa = 5.7SVDD85 pKa = 3.48EE86 pKa = 4.86DD87 pKa = 4.4DD88 pKa = 5.58GSVDD92 pKa = 4.02GQCVGCDD99 pKa = 2.5SWFYY103 pKa = 11.47SSGPTGITFTFNEE116 pKa = 4.41AVLGALPTHH125 pKa = 6.9AGIVWTDD132 pKa = 3.35GANDD136 pKa = 3.38IQFEE140 pKa = 4.14AFDD143 pKa = 4.68ADD145 pKa = 3.94GDD147 pKa = 4.34SLGVFGPFMNAGPGVADD164 pKa = 3.38QDD166 pKa = 4.16VVEE169 pKa = 4.45DD170 pKa = 3.91TFLGVIAATGVSAFHH185 pKa = 6.21VFSGSAGIEE194 pKa = 4.05VDD196 pKa = 3.13HH197 pKa = 6.53LQYY200 pKa = 11.66GLANLDD206 pKa = 3.68GVSDD210 pKa = 4.23VPVPAALPLFLAGLAGLGAARR231 pKa = 11.84RR232 pKa = 11.84RR233 pKa = 11.84KK234 pKa = 10.02KK235 pKa = 10.42RR236 pKa = 11.84VV237 pKa = 2.86

Molecular weight: 24.17 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2S7K9P0|A0A2S7K9P0_9PROT Uncharacterized protein OS=Marinicaulis flavus OX=2058213 GN=CW354_04490 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.56RR3 pKa = 11.84TFQPSRR9 pKa = 11.84LKK11 pKa = 10.31RR12 pKa = 11.84KK13 pKa = 8.93RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.56GFRR19 pKa = 11.84ARR21 pKa = 11.84KK22 pKa = 6.82ATKK25 pKa = 9.98GGRR28 pKa = 11.84KK29 pKa = 9.05VLASRR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.74GRR39 pKa = 11.84KK40 pKa = 8.92RR41 pKa = 11.84LSAA44 pKa = 3.96

Molecular weight: 5.19 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

4433

0

4433

1441813

35

3247

325.2

35.37

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.799 ± 0.055

0.857 ± 0.011

6.223 ± 0.036

6.565 ± 0.036

4.145 ± 0.027

8.509 ± 0.039

1.839 ± 0.016

5.115 ± 0.025

4.06 ± 0.032

9.369 ± 0.039

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.374 ± 0.017

2.888 ± 0.026

4.958 ± 0.024

2.722 ± 0.018

6.56 ± 0.039

5.497 ± 0.027

4.884 ± 0.025

6.77 ± 0.03

1.29 ± 0.014

2.575 ± 0.02
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