Collinsella sp. AK_207A

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Actinobacteria; Coriobacteriia; Coriobacteriales; Coriobacteriaceae; Collinsella; unclassified Collinsella

Average proteome isoelectric point is 5.84

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1796 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|A0A5K1JIK0|A0A5K1JIK0_9ACTN Lipid A export ATP-binding/permease protein MsbA OS=Collinsella sp. AK_207A OX=2650472 GN=msbA_3 PE=4 SV=1
MM1 pKa = 7.75AGQTEE6 pKa = 4.63FSGFPPVRR14 pKa = 11.84VDD16 pKa = 3.35LTGLVEE22 pKa = 4.6NPGEE26 pKa = 4.12SHH28 pKa = 6.34AVSGRR33 pKa = 11.84VEE35 pKa = 3.95ADD37 pKa = 3.13SYY39 pKa = 11.48RR40 pKa = 11.84VGEE43 pKa = 4.05KK44 pKa = 10.09EE45 pKa = 3.69YY46 pKa = 10.88RR47 pKa = 11.84LTDD50 pKa = 3.58GVSYY54 pKa = 11.18DD55 pKa = 3.9VVFTNAGDD63 pKa = 3.95GVLVSGMVRR72 pKa = 11.84AHH74 pKa = 7.35AEE76 pKa = 4.43GEE78 pKa = 4.05CDD80 pKa = 3.31RR81 pKa = 11.84CLEE84 pKa = 4.19PASFEE89 pKa = 4.29VAGEE93 pKa = 3.78IQEE96 pKa = 4.45YY97 pKa = 10.66YY98 pKa = 10.95LFAEE102 pKa = 4.99PDD104 pKa = 3.62DD105 pKa = 4.53PDD107 pKa = 4.9AYY109 pKa = 10.44EE110 pKa = 5.57DD111 pKa = 3.79DD112 pKa = 4.89FEE114 pKa = 5.39VLGQDD119 pKa = 4.38RR120 pKa = 11.84VIDD123 pKa = 4.07LADD126 pKa = 4.44SIHH129 pKa = 7.06DD130 pKa = 3.88AVVMDD135 pKa = 3.84TPFVVLCQPDD145 pKa = 4.18CKK147 pKa = 10.63GLCPTCGANLNLGDD161 pKa = 4.9CGCSSHH167 pKa = 6.37QVEE170 pKa = 4.49EE171 pKa = 4.64HH172 pKa = 6.5AASDD176 pKa = 3.97DD177 pKa = 3.77NPFAKK182 pKa = 10.43LRR184 pKa = 11.84DD185 pKa = 3.78LKK187 pKa = 11.16LDD189 pKa = 3.52NN190 pKa = 4.63

Molecular weight: 20.56 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A5K1IUD6|A0A5K1IUD6_9ACTN Phosphoesterase OS=Collinsella sp. AK_207A OX=2650472 GN=LGDEJFIL_00104 PE=3 SV=1
MM1 pKa = 7.71AVRR4 pKa = 11.84CTVSAVARR12 pKa = 11.84ACRR15 pKa = 11.84IEE17 pKa = 3.76WHH19 pKa = 6.28SVGGICGRR27 pKa = 11.84ILGDD31 pKa = 3.43LRR33 pKa = 11.84RR34 pKa = 11.84ATGPARR40 pKa = 11.84SDD42 pKa = 3.28GVRR45 pKa = 11.84GIGIDD50 pKa = 3.21EE51 pKa = 4.02TSYY54 pKa = 11.56KK55 pKa = 10.05KK56 pKa = 9.99GHH58 pKa = 6.8RR59 pKa = 11.84YY60 pKa = 10.15LMVVVDD66 pKa = 4.54HH67 pKa = 7.75DD68 pKa = 4.5RR69 pKa = 11.84GCLIWAAGGGAKK81 pKa = 9.63RR82 pKa = 11.84CCAGSSKK89 pKa = 10.52RR90 pKa = 11.84NSPASRR96 pKa = 11.84GFPSRR101 pKa = 11.84WW102 pKa = 3.14

Molecular weight: 10.93 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

1796

0

1796

609878

29

2151

339.6

36.8

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.068 ± 0.072

1.398 ± 0.026

6.232 ± 0.04

6.405 ± 0.056

3.56 ± 0.037

8.433 ± 0.046

1.912 ± 0.028

4.861 ± 0.044

3.655 ± 0.063

9.311 ± 0.071

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.598 ± 0.025

2.805 ± 0.041

4.402 ± 0.04

2.873 ± 0.032

6.345 ± 0.072

5.735 ± 0.046

5.441 ± 0.052

8.224 ± 0.043

1.011 ± 0.02

2.732 ± 0.032
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