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

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

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E.coli K-12 (MG1655) Sec 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)
YBGS_ECOLI
P0AAV6
ybgS
b0753 JW0736
periplasmic protein (SEC through IM), YbgS
Periplasmic
G
N/A
 
Periplasmic
 
 
SEC
 
 
yes
yes
MALM_ECOLI
P03841
malM

molA

b4037 JW3997
periplasmic protein (SEC through IM), Maltose operon periplasmic protein MalM
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
 
 
yes
yes
FIMA1_ECOLI
P04128
fimA

pilA

b4314 JW4277
Fimbrial extra-cellular peripheral OM protein (SEC through IM, chaperone usher export system over OM), Type-1 protein, A chain FimA
Peripheral outer membrane protein facing the extra-cellular space
F4
N/A
Fimbrium
Cell surface appendage (Experimental)
fimbriae
 
SEC
 
CU
yes
yes
LIVK_ECOLI
P04816
livK
b3458 JW3423
periplasmic protein (SEC through IM), Leucine-specific-binding LivK
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
DSBA
 
yes
yes
NLPA_ECOLI
P04846
nlpA
b3661 JW3635
IM lipoprotein (SEC through IM, inserted in OM by LOL), NlpA
Inner Membrane Lipoprotein
E
Soluble IM Fraction
Cell inner membrane; Lipid-anchor
Inner membrane lipoprotein
 
 
SEC
 
LOL
yes
yes
PTRA_ECOLI
P05458
ptrA

ptr

b2821 JW2789
periplasmic protein (SEC through IM), Protease 3 PtrA
Periplasmic
G
N/A
Periplasm
Periplasmic(experimental)
 
 
SEC
SURA
 
yes
yes
YBIJ_ECOLI
P0AAX3
ybiJ
b0802 JW0787
periplasmic protein (SEC through IM), YbiJ
Periplasmic
G
N/A
Periplasm
Periplasmic
 
 
SEC
 
 
yes
yes
MCBA_ECOLI
P0AAX6
mcbA

ybiM

b0806 JW5106
periplasmic protein (SEC through IM), McbA
Periplasmic
G
N/A
Periplasm
Periplasmic
 
 
SEC
 
 
yes
yes
FEPA_ECOLI
P05825
fepA

fep feuB

b0584 JW5086
OM b-barrel protein (SEC through IM, inserted in OM by BAM), Ferrienterobactin receptor FepA
Outer Membrane b-barrel protein
H
N/A
Cell outer membrane; Multi-pass membrane protein
Outer Membrane ??-barrel protein (Experimental)
 
 
SEC
SKP
BAM
yes
yes
BTUB_ECOLI
P06129
btuB

bfe cer dcrC

b3966 JW3938
OM b-barrel protein (SEC through IM, inserted in OM by BAM), Vitamin B12 transporter BtuB
Outer Membrane b-barrel protein
H
N/A
Cell outer membrane
Outer Membrane ??-barrel protein (Experimental)
 
 
SEC
SKP
BAM
no
yes
CDH_ECOLI
P06282
cdh
b3918 JW3889
periplasmic protein (SEC through IM), CDP-diacylglycerol pyrophosphatase Cdh
Periplasmic
G
Soluble IM Fraction
Cell inner membrane; Single-pass membrane protein
Membrane anchored
 
 
SEC
 
 
yes
yes
YBJH_ECOLI
P0AAY4
ybjH
b0843 JW0827
periplasmic protein (SEC through IM), YbjH
Periplasmic
G
N/A
 
Periplasmic
 
 
SEC
 
 
yes
yes
YCEK_ECOLI
P0AB31
yceK
b1050 JW5151
OM lipoprotein (SEC through IM, inserted in OM by LOL), YceK
Outer Membrane Lipoprotein
I
N/A
 
Outer membrane Lipoprotein (Experimental)
 
 
SEC
 
LOL
no
yes
YMGD_ECOLI
P0AB46
ymgD
b1171 JW5177
periplasmic protein (SEC through IM), YmgD
Periplasmic
G
N/A
 
Periplasmic
 
 
SEC
 
 
no
yes
HOKC_ECOLI
P0ACG4
hokC

gef

b4412 JW5002 b0018.1
periplasmic protein (SEC through IM), Toxic HokC
Periplasmic
G
N/A
Cell inner membrane
Periplasmic
 
 
SEC
 
 
no
yes
FHUA_ECOLI
P06971
fhuA

tonA

b0150 JW0146
OM b-barrel protein (SEC through IM, inserted in OM by BAM), Ferrichrome transporter/phage receptor FhuA
Outer Membrane b-barrel protein
H
N/A
Cell outer membrane
Outer Membrane ??-barrel protein (Experimental)
 
SECB
SEC
SURA,SKP
BAM
yes
yes
OMPC_ECOLI
P06996
ompC

meoA par

b2215 JW2203
OM b-barrel protein (SEC through IM, inserted in OM by BAM), OmpC
Outer Membrane b-barrel protein
H
Soluble IM Fraction
Cell outer membrane; Multi-pass membrane protein
Outer Membrane ??-barrel protein (Experimental)
 
TF
SEC
SKP
BAM
yes
yes
YFIB_ECOLI
P07021
yfiB
b2605 JW2586
OM lipoprotein (SEC through IM), inserted in OM by LOL), Putative YfiB
Outer Membrane Lipoprotein
I
N/A
Cell membrane
Outer membrane Lipoprotein (Experimental)
 
 
SEC
 
LOL
yes
yes
HOKD_ECOLI
P0ACG6
hokD

relF

b1562 JW1554
periplasmic protein (SEC through IM), Toxic HokD
Periplasmic
G
N/A
Cell inner membrane
Periplasmic
 
 
SEC
 
 
no
no
YDBJ_ECOLI
P0ACW2
ydbJ
b4529 JW5215
OM lipoprotein (SEC through IM, inserted in OM by LOL), YdbJ
Outer Membrane Lipoprotein
I
N/A
 
Outer membrane Lipoprotein
 
 
SEC
 
LOL
no
yes
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