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

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

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E.coli K-12 (MG1655) Exportome

(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
(Uniprot)
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)
MCP1_ECOLI
P02942
tsr

cheD

b4355 JW4318
Methyl-accepting chemotaxis protein I (MCP-I) (Serine chemoreceptor protein)
Integral Inner Membrane
B
IM (predicted), Detected in IM Fraction
Cell inner membrane | Multi-pass membrane protein
Integral Membrane Protein
 
SRP
SEC
 
 
no
yes
YACC_ECOLI
P0AA95
yacC
b0122 JW0118
Uncharacterized protein yacC
Periplasmic
G
N/A
 
Periplasmic
 
 
SEC
 
 
yes
yes
MATB_ECOLI
P0AAA3
matB

yagZ

b0293 JW0287
Fimbrillin matB homolog
Periplasmic
G
N/A
 
Periplasmic (Experimental)
fimbriae
 
SEC
 
 
no
yes
YMCE_ECOLI
P0AAA5
sfa

sfa

b0991 JW0975
Protein sfa
Integral Inner Membrane
B
N/A
Cell membrane | Single-pass membrane protein
Membrane anchored
 
SRP
SEC
 
 
no
yes
ZRAP_ECOLI
P0AAA9
zraP

yjaI zra

b4002 JW5546
Zinc resistance-associated protein
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
 
 
yes
yes
LAMB_ECOLI
P02943
lamB

malB

b4036 JW3996
Maltoporin (Lambda receptor protein) (Maltose-inducible porin)
Outer Membrane b-barrel protein
H
Soluble IM Fraction
Cell outer membrane | Multi-pass membrane protein
Outer Membrane β-barrel protein (Experimental)
 
 
SEC
SKP,SURA,DEGP
BAM
yes
yes
KEFC_ECOLI
P03819
kefC

trkC

b0047 JW0046
Glutathione-regulated potassium-efflux system protein kefC (K(+)/H(+) antiporter)
Integral Inner Membrane
B
IM (predicted)
Cell inner membrane | Multi-pass membrane protein
Integral Membrane Protein
 
SRP
SEC
 
 
yes
yes
MALM_ECOLI
P03841
malM

molA

b4037 JW3997
Maltose operon periplasmic protein
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
 
 
yes
yes
ATKA_ECOLI
P03959
kdpA
b0698 JW0686
Potassium-transporting ATPase A chain (EC 3.6.3.12) (ATP phosphohydrolase [potassium-transporting] A chain) (Potassium-binding and translocating subunit A) (Potassium-translocating ATPase A chain)
Integral Inner Membrane
B
IM (predicted)
Cell inner membrane | Multi-pass membrane protein
Integral Membrane Protein
 
SRP
SEC
 
 
no
yes
YKGJ_ECOLI
P0AAL9
ykgJ
b0288 JW0282
Uncharacterized protein ykgJ
Periplasmic
G
N/A
 
Periplasmic
 
 
SEC
 
 
no
yes
YAIY_ECOLI
P0AAP7
yaiY
b0379 JW0370
Inner membrane protein yaiY
Integral Inner Membrane
B
IM (predicted)
Cell inner membrane | Multi-pass membrane protein
Integral Membrane Protein
 
SRP
SEC
 
 
yes
yes
YAIZ_ECOLI
P0AAQ0
yaiZ
b0380 JW5053
Uncharacterized protein yaiZ
Integral Inner Membrane
B
IM (predicted)
Cell membrane | Multi-pass membrane protein
Integral Membrane Protein
 
SRP
SEC
 
 
yes
yes
ATKB_ECOLI
P03960
kdpB
b0697 JW0685
Potassium-transporting ATPase B chain (EC 3.6.3.12) (ATP phosphohydrolase [potassium-transporting] B chain) (Potassium-binding and translocating subunit B) (Potassium-translocating ATPase B chain)
Integral Inner Membrane
B
IM (predicted)
Cell inner membrane | Multi-pass membrane protein
Integral Membrane Protein
 
SRP
SEC
 
 
yes
yes
ATKC_ECOLI
P03961
kdpC
b0696 JW0684
Potassium-transporting ATPase C chain (EC 3.6.3.12) (ATP phosphohydrolase [potassium-transporting] C chain) (Potassium-binding and translocating subunit C) (Potassium-translocating ATPase C chain)
Integral Inner Membrane
B
N/A
Cell inner membrane | Single-pass membrane protein
Membrane anchored
 
SRP
SEC
 
 
no
yes
FIMA1_ECOLI
P04128
fimA

pilA

b4314 JW4277
Type-1 fimbrial protein, A chain (Type-1A pilin)
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
Leucine-specific-binding protein (L-BP) (LS-BP)
Periplasmic
G
N/A
Periplasm
Periplasmic (Experimental)
 
 
SEC
DSBA
 
yes
yes
YBAN_ECOLI
P0AAR5
ybaN
b0468 JW0457
Inner membrane protein ybaN
Integral Inner Membrane
B
IM (predicted)
Cell inner membrane | Multi-pass membrane protein
Integral Membrane Protein
 
SRP
SEC
 
 
yes
yes
YBAV_ECOLI
P0AAR8
ybaV
b0442 JW0432
Uncharacterized protein ybaV
Periplasmic
G
N/A
 
Periplasmic
 
 
SEC
 
 
yes
yes
YLAC_ECOLI
P0AAS0
ylaC
b0458 JW5063
Inner membrane protein ylaC
Integral Inner Membrane
B
IM (predicted), Detected in IM Fraction
Cell inner membrane | Multi-pass membrane protein
Integral Membrane Protein
 
SRP
SEC
 
 
yes
yes
YBFA_ECOLI
P0AAU2
ybfA
b0699 JW0688
Uncharacterized protein ybfA
Integral Inner Membrane
B
IM (predicted)
 
Membrane anchored
 
SRP
SEC
 
 
no
yes
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