Magnetospirillum aberrantis SpK

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales; Rhodospirillaceae; Magnetospirillum; Magnetospirillum aberrantis

Average proteome isoelectric point is 6.46

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3840 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|A0A7C9UVQ7|A0A7C9UVQ7_9PROT FeoC domain-containing protein OS=Magnetospirillum aberrantis SpK OX=908842 GN=G4223_05660 PE=4 SV=1
MM1 pKa = 7.07TLSSAMTTAVSALKK15 pKa = 10.36AQSQALSAISNNLANSSTTGYY36 pKa = 10.93KK37 pKa = 10.14SVTTSFQSLVTQAFSGTAYY56 pKa = 9.32TGAGVTSSVRR66 pKa = 11.84QNVDD70 pKa = 2.57AQGNIEE76 pKa = 4.09ATSNVTDD83 pKa = 3.76MAISGDD89 pKa = 3.46GMFVVTDD96 pKa = 3.45SSGAQYY102 pKa = 8.15YY103 pKa = 8.18TRR105 pKa = 11.84NGEE108 pKa = 3.9FDD110 pKa = 3.56VDD112 pKa = 4.06DD113 pKa = 6.39DD114 pKa = 4.94GYY116 pKa = 11.42LYY118 pKa = 11.32NNASTKK124 pKa = 10.35VYY126 pKa = 10.85LMGYY130 pKa = 9.65AINSDD135 pKa = 2.99GTTAKK140 pKa = 9.63TLSQINVTDD149 pKa = 4.04QDD151 pKa = 4.27TSWKK155 pKa = 7.72EE156 pKa = 4.0TTAVSLDD163 pKa = 3.37ASLGADD169 pKa = 3.34TDD171 pKa = 4.18VSSSTTYY178 pKa = 10.23EE179 pKa = 3.96KK180 pKa = 10.4TFEE183 pKa = 4.7VYY185 pKa = 10.82DD186 pKa = 3.84SMGGSHH192 pKa = 7.09IVTATFAHH200 pKa = 5.84TAVDD204 pKa = 3.94SSANTSTWTVSFSSDD219 pKa = 4.44DD220 pKa = 3.49GTTTLDD226 pKa = 3.32TLTLEE231 pKa = 4.43FDD233 pKa = 3.77GDD235 pKa = 4.23GNLTSATDD243 pKa = 3.61SSNVTVDD250 pKa = 3.79PSSLTLDD257 pKa = 4.0FDD259 pKa = 4.34WNNASSDD266 pKa = 3.57SSITLDD272 pKa = 3.75LSSISMGGSTDD283 pKa = 3.64GVTLNDD289 pKa = 3.64VTNDD293 pKa = 3.35GYY295 pKa = 11.52EE296 pKa = 3.94LGNLSGITISSDD308 pKa = 3.23GTVSASYY315 pKa = 11.43DD316 pKa = 3.37NGQTISLYY324 pKa = 9.98KK325 pKa = 10.27VAVATFANYY334 pKa = 10.21DD335 pKa = 3.47GLAALSGTLYY345 pKa = 10.54QQTADD350 pKa = 3.56SGEE353 pKa = 4.39AIIGTAEE360 pKa = 3.95TGSAGSISASSLEE373 pKa = 4.16SSTVDD378 pKa = 2.94TADD381 pKa = 2.92EE382 pKa = 4.26FTRR385 pKa = 11.84MIVAQQAYY393 pKa = 9.14SAASQVITTAKK404 pKa = 10.62DD405 pKa = 3.01MYY407 pKa = 10.46DD408 pKa = 3.38ALISAVRR415 pKa = 3.45

Molecular weight: 42.87 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A7C9QRW5|A0A7C9QRW5_9PROT DUF2927 domain-containing protein OS=Magnetospirillum aberrantis SpK OX=908842 GN=G4223_01420 PE=4 SV=1
MM1 pKa = 7.35KK2 pKa = 9.43RR3 pKa = 11.84TYY5 pKa = 10.27QPSKK9 pKa = 9.43LVRR12 pKa = 11.84ARR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.38GFRR19 pKa = 11.84ARR21 pKa = 11.84MATVGGRR28 pKa = 11.84KK29 pKa = 9.33VIATRR34 pKa = 11.84RR35 pKa = 11.84SKK37 pKa = 10.58GRR39 pKa = 11.84KK40 pKa = 8.75RR41 pKa = 11.84LSAA44 pKa = 3.96

Molecular weight: 5.1 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

3840

0

3840

1252964

29

6672

326.3

35.32

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.765 ± 0.058

0.943 ± 0.016

5.965 ± 0.039

5.714 ± 0.042

3.404 ± 0.026

8.552 ± 0.056

2.137 ± 0.024

4.294 ± 0.029

3.205 ± 0.031

10.49 ± 0.054

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.545 ± 0.02

2.476 ± 0.028

5.094 ± 0.046

3.176 ± 0.024

7.215 ± 0.06

5.144 ± 0.042

5.32 ± 0.061

8.189 ± 0.037

1.353 ± 0.016

2.018 ± 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