Oribacterium parvum ACB1

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Clostridia; Eubacteriales; Lachnospiraceae; Oribacterium; Oribacterium parvum

Average proteome isoelectric point is 6.21

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2127 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|G9WLA7|G9WLA7_9FIRM Phospho-N-acetylmuramoyl-pentapeptide-transferase OS=Oribacterium parvum ACB1 OX=796943 GN=mraY PE=3 SV=1
MM1 pKa = 6.69EE2 pKa = 5.06TKK4 pKa = 10.51HH5 pKa = 7.7SDD7 pKa = 3.05EE8 pKa = 4.2FLSNKK13 pKa = 8.89EE14 pKa = 3.9WLQTALSSEE23 pKa = 4.19KK24 pKa = 10.74VILRR28 pKa = 11.84GISALEE34 pKa = 3.73YY35 pKa = 9.82LQLFPGYY42 pKa = 9.48IGEE45 pKa = 4.46KK46 pKa = 9.9NIEE49 pKa = 4.24VYY51 pKa = 10.86SLTEE55 pKa = 3.83GQYY58 pKa = 11.63SNIQYY63 pKa = 10.57SIVNSFDD70 pKa = 3.61GIEE73 pKa = 3.97YY74 pKa = 10.35LDD76 pKa = 4.94DD77 pKa = 5.75GIVLCSTLEE86 pKa = 3.81QTIKK90 pKa = 11.12DD91 pKa = 4.53FIRR94 pKa = 11.84DD95 pKa = 3.43YY96 pKa = 10.39DD97 pKa = 3.76TSDD100 pKa = 2.86THH102 pKa = 7.82VLVEE106 pKa = 4.05ALGNYY111 pKa = 10.19YY112 pKa = 10.6YY113 pKa = 11.0FNNFTFDD120 pKa = 3.52KK121 pKa = 10.85LIVDD125 pKa = 4.28TDD127 pKa = 3.44QVLFDD132 pKa = 4.74EE133 pKa = 4.71VKK135 pKa = 8.0EE136 pKa = 3.91WAIGFVQGANYY147 pKa = 10.0DD148 pKa = 3.43

Molecular weight:
17.09 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|S2LMD7|S2LMD7_9FIRM Uncharacterized protein (Fragment) OS=Oribacterium parvum ACB1 OX=796943 GN=HMPREF9625_02204 PE=4 SV=1
MM1 pKa = 7.27FFVSKK6 pKa = 9.42LTEE9 pKa = 3.93HH10 pKa = 7.02LRR12 pKa = 11.84LLCLGKK18 pKa = 10.6YY19 pKa = 9.53KK20 pKa = 10.63KK21 pKa = 10.71SPAKK25 pKa = 10.06KK26 pKa = 9.73VSLPRR31 pKa = 11.84TNKK34 pKa = 9.37QIIYY38 pKa = 8.39PRR40 pKa = 11.84CHH42 pKa = 7.44LDD44 pKa = 3.01SQLTLRR50 pKa = 11.84RR51 pKa = 11.84LAGYY55 pKa = 7.26QHH57 pKa = 6.85IPGNSRR63 pKa = 11.84IPTRR67 pKa = 11.84CRR69 pKa = 11.84ILRR72 pKa = 11.84KK73 pKa = 10.09NPFPCTLSGPFDD85 pKa = 3.7NLFLTRR91 pKa = 11.84FSASRR96 pKa = 11.84VLCKK100 pKa = 10.68GIVAVISTSTVYY112 pKa = 10.74NIQLLRR118 pKa = 11.84TDD120 pKa = 4.34FTRR123 pKa = 11.84KK124 pKa = 9.75YY125 pKa = 10.3KK126 pKa = 10.48SCQAKK131 pKa = 9.48KK132 pKa = 10.52SYY134 pKa = 10.35GITIICIFLSDD145 pKa = 4.23RR146 pKa = 11.84LVLPPFQTVRR156 pKa = 11.84TTVQMEE162 pKa = 3.86YY163 pKa = 11.02SPFF166 pKa = 3.72

Molecular weight:
19.14 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

2127

0

2127

714622

29

2899

336.0

37.83

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.989 ± 0.051

1.189 ± 0.022

5.132 ± 0.042

8.697 ± 0.068

4.736 ± 0.043

7.044 ± 0.048

1.715 ± 0.021

7.096 ± 0.049

7.768 ± 0.043

9.935 ± 0.058

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.807 ± 0.024

4.204 ± 0.035

3.233 ± 0.027

2.928 ± 0.027

4.412 ± 0.037

6.647 ± 0.044

4.577 ± 0.038

6.212 ± 0.037

0.792 ± 0.016

3.888 ± 0.036

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