Neisseria sp. oral taxon 020 str. F0370

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Betaproteobacteria; Neisseriales; Neisseriaceae; Neisseria; unclassified Neisseria; Neisseria sp. oral taxon 020

Average proteome isoelectric point is 7.12

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2879 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|L1P2Q6|L1P2Q6_9NEIS NAD dependent epimerase/dehydratase family protein (Fragment) OS=Neisseria sp. oral taxon 020 str. F0370 OX=1127694 GN=HMPREF9120_00172 PE=4 SV=1
MM1 pKa = 7.4FPHH4 pKa = 7.41PDD6 pKa = 3.27DD7 pKa = 4.02EE8 pKa = 4.66EE9 pKa = 4.63YY10 pKa = 11.43NRR12 pKa = 11.84FIRR15 pKa = 11.84AALGSRR21 pKa = 11.84TLYY24 pKa = 10.39TLVSPEE30 pKa = 4.64DD31 pKa = 4.11DD32 pKa = 3.62VAEE35 pKa = 4.61CPSAEE40 pKa = 4.01YY41 pKa = 10.77EE42 pKa = 4.16EE43 pKa = 6.1DD44 pKa = 3.5DD45 pKa = 4.47GEE47 pKa = 4.32PVPVFCVWHH56 pKa = 6.96DD57 pKa = 3.49RR58 pKa = 11.84AQAEE62 pKa = 4.13ACIAEE67 pKa = 4.38EE68 pKa = 4.22WADD71 pKa = 3.74HH72 pKa = 6.31EE73 pKa = 4.86VDD75 pKa = 4.23EE76 pKa = 5.71LPLDD80 pKa = 4.3FFLHH84 pKa = 5.71EE85 pKa = 4.55WLVGMDD91 pKa = 3.42QDD93 pKa = 5.13AVLLGIDD100 pKa = 5.39FDD102 pKa = 4.12PQLYY106 pKa = 10.15GLEE109 pKa = 4.05IEE111 pKa = 4.42PVEE114 pKa = 4.2VLADD118 pKa = 3.26ILDD121 pKa = 4.09AAEE124 pKa = 4.3QMQCTEE130 pKa = 4.49MIDD133 pKa = 4.12GYY135 pKa = 10.99GEE137 pKa = 4.03LMNYY141 pKa = 8.95RR142 pKa = 11.84LEE144 pKa = 4.37WEE146 pKa = 4.35RR147 pKa = 11.84EE148 pKa = 3.58MAGQKK153 pKa = 10.11RR154 pKa = 11.84LNN156 pKa = 3.5

Molecular weight: 18.0 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|L1NSF4|L1NSF4_9NEIS Protein CreA OS=Neisseria sp. oral taxon 020 str. F0370 OX=1127694 GN=HMPREF9120_01556 PE=4 SV=1
MM1 pKa = 7.62LPRR4 pKa = 11.84RR5 pKa = 11.84SKK7 pKa = 10.69PPRR10 pKa = 11.84KK11 pKa = 8.82QQGRR15 pKa = 11.84LKK17 pKa = 9.6TPPRR21 pKa = 11.84QGRR24 pKa = 11.84HH25 pKa = 4.26FQTAFSLLPAPLVARR40 pKa = 11.84TMRR43 pKa = 11.84QMII46 pKa = 4.07

Molecular weight: 5.38 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

2879

0

2879

704475

39

2408

244.7

26.85

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.012 ± 0.081

1.11 ± 0.016

5.26 ± 0.042

5.779 ± 0.053

4.202 ± 0.039

7.975 ± 0.062

2.164 ± 0.025

4.94 ± 0.045

4.775 ± 0.049

10.011 ± 0.074

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.346 ± 0.029

3.551 ± 0.041

4.61 ± 0.039

4.132 ± 0.04

6.3 ± 0.047

5.246 ± 0.038

4.968 ± 0.037

6.583 ± 0.048

1.25 ± 0.021

2.785 ± 0.031
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