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

View: E.coli K-12 (MG1655) Secretome  Export to Excel  Export to HTML  Export to XML  Export to CSV  

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E.coli K-12 (MG1655) Secretome

(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
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)
PSIF_ECOLI
P0AFM4
psiF
b0384 JW5054
periplasmic protein (SEC through IM), Phosphate starvation-inducible PsiF
Periplasmic
G
N/A
 
Periplasmic
 
 
SEC
 
 
yes
yes
MEPS_ECOLI
P0AFV4
mepS

spr yeiV

b2175 JW2163
OM lipoprotein (SEC through IM), inserted in OM by LOL), Murein DD-endopeptidase MepS/Murein LD-carboxypeptidase MepS
Outer Membrane Lipoprotein
I
N/A
Cell outer membrane
Outer membrane Lipoprotein (Experimental)
 
 
SEC
 
LOL
yes
yes
RSEB_ECOLI
P0AFX9
rseB
b2571 JW2555
periplasmic protein (SEC through IM), Sigma-E factor regulatory RseB
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
 
 
yes
yes
SUBI_ECOLI
P0AG78
sbp
b3917 JW3888
periplasmic protein (SEC through IM), Sulfate-binding Sbp
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
SURA
 
yes
yes
UGPB_ECOLI
P0AG80
ugpB
b3453 JW3418
periplasmic protein (SEC through IM), sn-glycerol-3-phosphate-binding periplasmic UgpB
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
DSBA
 
yes
yes
PSTS_ECOLI
P0AG82
pstS

phoS

b3728 JW3706
periplasmic protein (SEC through IM), Phosphate-binding PstS
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
TF
SEC
SURA
 
yes
yes
SLT_ECOLI
P0AGC3
slt

sltY

b4392 JW4355
periplasmic protein (SEC through IM), Soluble lytic murein transglycosylase Slt
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
 
 
yes
yes
MLTF_ECOLI
P0AGC5
mltF

yfhD

b2558 JW2542
periplasmic peripheral OM protein (SEC through IM), Membrane-bound lytic murein transglycosylase F MltF
Peripheral outer membrane protein facing the periplasm
F3
N/A
Cell outer membrane
Periplasmic
 
 
SEC
 
 
no
yes
SODC_ECOLI
P0AGD1
sodC
b1646 JW1638
periplasmic protein (SEC through IM), Superoxide dismutase SodC
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
 
 
yes
yes
SODF_ECOLI
P0AGD3
sodB
b1656 JW1648
periplasmic protein (SEC through IM), Superoxide dismutase SodB
Periplasmic
G
N/A
 
Cytoplasmic
 
 
SEC
 
 
yes
yes
MLTC_ECOLI
P0C066
mltC

yggZ

b2963 JW5481
OM lipoprotein (SEC through IM), inserted in OM by LOL), Membrane-bound lytic murein transglycosylase C MltC
Outer Membrane Lipoprotein
I
N/A
Cell outer membrane
Outer membrane Lipoprotein (Experimental)
 
 
SEC
 
LOL
yes
yes
MEPA_ECOLI
P0C0T5
mepA
b2328 JW2325
periplasmic protein (SEC through IM), Penicillin-insensitive murein endopeptidase MepA
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
DSBA,DSBC
 
yes
yes
DEGP_ECOLI
P0C0V0
degP

htrA ptd

b0161 JW0157
periplasmic protein (SEC through IM), serine endoprotease DegP
Periplasmic
G
N/A
Cell inner membrane
Periplasmic (Experimental)
 
SECB
SEC
DSBA
 
yes
yes
EMTA_ECOLI
P0C960
emtA

mltE sltZ ycgP

b1193 JW5821
OM lipoprotein (SEC through IM), inserted in OM by LOL), Endo-type membrane-bound lytic murein transglycosylase A EmtA
Outer Membrane Lipoprotein
I
N/A
Cell outer membrane
Outer membrane Lipoprotein (Experimental)
 
 
SEC
 
LOL
yes
yes
ACFD_ECOLI
P0CK95
yghJ
b4466 JW5925 ECK2968
IM lipoprotein (SEC through IM), inserted in OM by LOL), Putative AcfD homolog YghJ
Inner Membrane Lipoprotein
E
N/A
Cell membrane
Inner membrane lipoprotein
 
 
SEC
 
LOL
no
yes
RLPA_ECOLI
P10100
rlpA
b0633 JW0628
OM lipoprotein (SEC through IM), inserted in OM by LOL), Endolytic PG transglycosylase RlpA RlpA
Outer Membrane Lipoprotein
I
N/A
Cell membrane
Outer membrane Lipoprotein (Experimental)
 
 
SEC
 
LOL
yes
yes
FADL_ECOLI
P10384
fadL

ttr

b2344 JW2341
OM b-barrel protein (SEC through IM, inserted in OM by BAM), Long-chain fatty acid transport FadL
Outer Membrane b-barrel protein
H
N/A
Cell outer membrane
Outer Membrane ??-barrel protein (Experimental)
 
 
SEC
SURA,SKP
BAM
yes
yes
IAP_ECOLI
P10423
iap
b2753 JW2723
periplasmic peripheral IM protein (SEC through IM), Alkaline phosphatase isozyme conversion Iap
Peripheral inner membrane protein facing the periplasm
F2
N/A
 
Membrane associated (Experimental)
 
 
SEC
 
 
yes
yes
YFIL_ECOLI
P11289
yfiL
b2602 JW5412
OM lipoprotein (SEC through IM, inserted in OM by LOL), YfiL
Outer Membrane Lipoprotein
I
N/A
 
Outer membrane Lipoprotein (Experimental)
 
 
SEC
 
LOL
yes
yes
FECA_ECOLI
P13036
fecA
b4291 JW4251
OM b-barrel protein (SEC through IM, inserted in OM by BAM), Fe(3+) dicitrate transport FecA
Outer Membrane b-barrel protein
H
N/A
Cell outer membrane
Outer Membrane ??-barrel protein (Experimental)
 
 
SEC
SURA,SKP
BAM
no
yes
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 ©2017 Copyright KU Leuven and FORTH/ICE-HT. Last Update: February 2019.