Geobacter sp. OR-1

Taxonomy: cellular organisms; Bacteria; Proteobacteria; delta/epsilon subdivisions; Deltaproteobacteria; Desulfuromonadales; Geobacteraceae; Geobacter; unclassified Geobacter

Average proteome isoelectric point is 6.62

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4153 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|A0A0A8WXA3|A0A0A8WXA3_9DELT (R)-citramalate synthase OS=Geobacter sp. OR-1 OX=1266765 GN=OR1_02959 PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.97IEE4 pKa = 4.04YY5 pKa = 8.86PAIFDD10 pKa = 4.07PADD13 pKa = 3.46EE14 pKa = 4.69GGYY17 pKa = 9.22TITFHH22 pKa = 7.47DD23 pKa = 4.53FPEE26 pKa = 5.24AISEE30 pKa = 4.12GDD32 pKa = 3.53TLEE35 pKa = 4.21EE36 pKa = 3.34AHH38 pKa = 6.56YY39 pKa = 10.78NAIEE43 pKa = 4.02VLDD46 pKa = 4.05LTLQSRR52 pKa = 11.84MEE54 pKa = 4.64DD55 pKa = 3.32NEE57 pKa = 4.74IIPLPHH63 pKa = 6.59SEE65 pKa = 4.1SGANVHH71 pKa = 6.72MIAPDD76 pKa = 3.66VNIQAALLSIGG87 pKa = 3.67

Molecular weight: 9.55 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0A8WLY5|A0A0A8WLY5_9DELT 60 kDa chaperonin OS=Geobacter sp. OR-1 OX=1266765 GN=groL PE=3 SV=1
MM1 pKa = 7.62KK2 pKa = 10.15EE3 pKa = 3.99LRR5 pKa = 11.84RR6 pKa = 11.84KK7 pKa = 8.83MLARR11 pKa = 11.84LSPQIAWLIYY21 pKa = 10.27GLLSLFRR28 pKa = 11.84MTMRR32 pKa = 11.84IRR34 pKa = 11.84MIGGEE39 pKa = 4.07IMPGLVARR47 pKa = 11.84GEE49 pKa = 4.35GFIGTFWHH57 pKa = 6.74ARR59 pKa = 11.84LLMIPFIYY67 pKa = 10.0PGTRR71 pKa = 11.84MNVLIGTHH79 pKa = 6.92RR80 pKa = 11.84DD81 pKa = 3.25GQLIADD87 pKa = 3.76VMKK90 pKa = 10.82CFGFGLVRR98 pKa = 11.84GSSSKK103 pKa = 11.06GGVGALRR110 pKa = 11.84EE111 pKa = 4.15MGRR114 pKa = 11.84LLAKK118 pKa = 10.6GNDD121 pKa = 3.48VAITPDD127 pKa = 3.74GPRR130 pKa = 11.84GPAEE134 pKa = 3.91VAKK137 pKa = 10.44MGVAQVARR145 pKa = 11.84VTGRR149 pKa = 11.84PVVPIAFSSSRR160 pKa = 11.84CWRR163 pKa = 11.84GTSWDD168 pKa = 3.33RR169 pKa = 11.84MVIPKK174 pKa = 9.67PFSQGVFVIGDD185 pKa = 3.45PVYY188 pKa = 9.97YY189 pKa = 10.47SEE191 pKa = 5.11GEE193 pKa = 3.89EE194 pKa = 4.3LEE196 pKa = 4.29TFRR199 pKa = 11.84LRR201 pKa = 11.84IEE203 pKa = 3.85TALRR207 pKa = 11.84EE208 pKa = 4.28TTATADD214 pKa = 3.58RR215 pKa = 11.84AADD218 pKa = 3.52SRR220 pKa = 11.84QQ221 pKa = 3.04

Molecular weight: 24.42 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

4153

0

4153

1364415

30

4526

328.5

36.16

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.301 ± 0.046

1.347 ± 0.027

5.229 ± 0.025

6.2 ± 0.05

4.045 ± 0.029

7.935 ± 0.049

1.99 ± 0.027

6.383 ± 0.039

4.992 ± 0.043

10.024 ± 0.066

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.457 ± 0.021

3.723 ± 0.035

4.497 ± 0.029

3.163 ± 0.024

5.828 ± 0.044

6.369 ± 0.047

5.493 ± 0.06

7.046 ± 0.033

1.078 ± 0.015

2.899 ± 0.025
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