STEPdb: Sub-cellular Topologies of E.coli Polypeptides.

View: E. coli K-12 / MG1655/ ATCC 47076 proteome  Export to Excel  Export to HTML  Export to XML  Export to CSV  

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E. coli K-12 / MG1655/ ATCC 47076 proteome

(mouse over and click on the one letter topology symbols to see which proteins of this specific subproteome are localized in each location)

Bacterial cell cartoon of sub-cellular locations


Protein ID
(Uniprot)
Accession
(Uniprot)
Gene Name
(Uniprot)
Order
Locus Name
Protein Name
(STEPdb)
Full Name
Symbol
Uniprot
EchoLOCATION
Bernsel et al
Extracellular Appendage
First Level
Targeting
Chaperoning
First Level
Secretion
System
Second Level
Targeting
Chaperoning
Second Level
Secretion
System
K-12 Core
Proteome
(yes/no)
K-12 Basic
Proteome
(yes/no)
FKBB_ECOLI
P0A9L3
fklB

ytfC
b4207 JW5746
cytoplasmic protein, FKBP-type 22 kDa peptidyl-prolyl cis-trans isomerase FklB
Cytoplasmic
A
Cytoplasm Periplasm
Cytoplasmic
N/A
 
 
 
 
 
yes
yes
DSBD_ECOLI
P36655
dsbD

cutA2 cycZ dipZ
b4136 JW5734
integral IM protein (SEC in IM), Thiol:disulfide interchange DsbD
Integral Inner Membrane
B
Cell inner membrane; Multi-pass membrane protein
Integral Membrane Protein (Experimental)
IM (predicted), Detected in IM Fraction
 
SRP
SEC
 
 
yes
yes
DSBE_ECOLI
P0AA86
dsbE

ccmG yejQ
b2195 JW2183
integral IM protein (SEC in IM), Thiol:disulfide interchange DsbE
Integral Inner Membrane
B
Cell inner membrane; Single-pass membrane protein; Periplasmic side
Periplasmic with N-terminal membrane anchor (Experimental)
N/A
 
SRP
SEC
 
 
yes
yes
DSBB_ECOLI
P0A6M2
dsbB

roxB ycgA
b1185 JW5182
integral IM protein (SEC-YidC in IM), Disulfide bond formation B DsbB
Integral Inner Membrane
B
Cell inner membrane
Integral Membrane Protein
IM (predicted), Detected in IM Fraction
 
SRP
SEC-YidC
 
 
yes
yes
BAMA_ECOLI
P0A940
bamA

yaeT yzzN yzzY
b0177 JW0172
OM b-barrel protein (SEC through IM, inserted in OM by BAM), assembly factor BamA
Outer Membrane b-barrel protein
H
Cell outer membrane
Outer Membrane ss-barrel protein(experimental)
Soluble protein detected in Inner Membrane Fraction
 
 
SEC
 
BAM: β-Barrel Assembly Machinery
yes
yes
BAMB_ECOLI
P77774
bamB

yfgL
b2512 JW2496
OM lipoprotein (SEC through IM, inserted in OM by LOL), assembly factor BamB
Outer Membrane Lipoprotein
I
Cell outer membrane
Outer membrane Lipoprotein (Experimental)
Soluble protein detected in Inner Membrane Fraction
 
 
SEC
 
LOL: Localization Of Lipoproteins
yes
yes
BAMC_ECOLI
P0A903
bamC

dapX nlpB
b2477 JW2462
OM lipoprotein (SEC through IM, inserted in OM by LOL), assembly factor BamC
Outer Membrane Lipoprotein
I
Cell outer membrane
Outer membrane Lipoprotein (Experimental)
Soluble protein detected in Inner Membrane Fraction
 
 
SEC
 
LOL: Localization Of Lipoproteins
yes
yes
BAMD_ECOLI
P0AC02
bamD

yfiO
b2595 JW2577
OM lipoprotein (SEC through IM, inserted in OM by LOL), assembly factor BamD
Outer Membrane Lipoprotein
I
Cell outer membrane
Outer membrane Lipoprotein(experimental)
Soluble protein detected in Inner Membrane Fraction
 
 
SEC
 
LOL: Localization Of Lipoproteins
yes
yes
BAME_ECOLI
P0A937
bamE

smpA
b2617 JW2598
OM lipoprotein (SEC through IM, inserted in OM by LOL), assembly factor BamE
Outer Membrane Lipoprotein
I
Cell outer membrane
Outer membrane Lipoprotein
Soluble protein detected in Inner Membrane Fraction
 
 
SEC
 
LOL: Localization Of Lipoproteins
yes
yes
SKP_ECOLI
P0AEU7
skp

hlpA ompH
b0178 JW0173
periplasmic protein (SEC through IM), Chaperone Skp
Periplasmic
G
Periplasm
Periplasmic(experimental)
N/A
 
 
SEC
 
 
yes
yes
SURA_ECOLI
P0ABZ6
surA
b0053 JW0052
periplasmic protein (SEC through IM), Chaperone SurA
Periplasmic
G
Periplasm
Periplasmic (Experimental)
N/A
 
 
SEC
 
 
yes
yes
FKBA_ECOLI
P45523
fkpA

yzzS
b3347 JW3309
periplasmic protein (SEC through IM), FKBP-type peptidyl-prolyl cis-trans isomerase FkpA
Periplasmic
G
Secreted
Periplasmic (Experimental)
N/A
 
SecB
SEC
 
 
yes
yes
DEGP_ECOLI
P0C0V0
degP

htrA ptd
b0161 JW0157
periplasmic protein (SEC through IM), serine endoprotease DegP
Periplasmic
G
Cell inner membrane
Periplasmic (Experimental)
N/A
 
SecB
SEC
DsbA
 
yes
yes
DSBA_ECOLI
P0AEG4
dsbA

dsf ppfA
b3860 JW3832
periplasmic protein (SEC through IM), Thiol:disulfide interchange DsbA
Periplasmic
G
Secreted
Periplasmic (Experimental)
N/A
 
SRP (exp)
SEC
 
 
yes
yes
DSBC_ECOLI
P0AEG6
dsbC

xprA
b2893 JW2861
periplasmic protein (SEC through IM), Thiol:disulfide interchange DsbC
Periplasmic
G
Periplasm
Periplasmic (Experimental)
N/A
 
 
SEC
 
 
yes
yes
DSBG_ECOLI
P77202
dsbG

ybdP
b0604 JW0597
periplasmic protein (SEC through IM), Thiol:disulfide interchange DsbG
Periplasmic
G
Secreted
Periplasmic (Experimental)
N/A
 
 
SEC
 
 
yes
yes
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 ©2017 Copyright KU Leuven and FORTH/ICE-HT. Last Update: February 2019.