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

UniProt Name:
Tol-Pal system protein TolB
Localization:
Periplasmic, Peripheral outer membrane protein facing the periplasm (Experimental) Periplasmic, Peripheral outer membrane protein facing the periplasm (Probable)
Notes:
SecB substrate. Might be is co-translationally translocated through Sec translocon. PMID: 17233825 PMID: 7929011 Potential substrate for the SRP pathway. When fused to cytoplasmic protein thioredoxin promotes signal recognition particle-dependent translocation PMID: 15838024
References:
PMID: 15838024 PMID: 17233825 PMID: 7929011
Pseudogene/Mobile Element:
-

mRNA molec/cell:
3

Proteomics:
PMID: 12624733 PMID: 12488465 PMID: 19348461 PMID: 20222674 PMID: 16967446 PMID: 19767571 PMID: 15115803 PMID: 20932056 PMID: 18425732
Proteomics / Inner Membrane fraction:
PMID: 17309111

Protein molec/cell:
3
PaxDb:
449 ppm

Class:
Alpha and beta proteins (a/b)
SCOP: 51349
Fold:
Anticodon-binding domain-like SCOP: 52953
Super Family:
TolB, N-terminal domain
SCOP: 52964
Tricorn protease N-terminal domain
SCOP: 69304

Go to Complexes

UniProt Name:
Membrane-bound lytic murein transglycosylase F (EC 4.2.2.n1) (Murein lyase F)
Localization:
Peripheral outer membrane protein facing the periplasm (Probable)
Notes:
-
References:
PMID: 18234673
Pseudogene/Mobile Element:
-

mRNA molec/cell:
-

Proteomics:
PMID: 19767571
Proteomics / Inner Membrane fraction:
-

Protein molec/cell:
-
PaxDb:
0.028 ppm

Class:
Alpha and beta proteins (a+b)
SCOP: 53931
Fold:
Periplasmic binding protein-like II
SCOP: 53849
Lysozyme-like
SCOP: 53954
Super Family:
Periplasmic binding protein-like II
SCOP: 53850
Lysozyme-like
SCOP: 53955

Go to Complexes

UniProt Name:
Multiple stress resistance protein BhsA (Copper-induced outer membrane component)
Localization:
Peripheral outer membrane protein facing the periplasm (Probable)
Notes:
By membrane fractionation, ComC was shown to be localized in the outer membrane.
References:
PMID: 22089859
Pseudogene/Mobile Element:
-

mRNA molec/cell:
-

Proteomics:
PMID: 20222674
Proteomics / Inner Membrane fraction:
-

Protein molec/cell:
1
PaxDb:
10 ppm

Class:
Alpha and beta proteins (a+b)
SCOP: 53931
Fold:
Dodecin subunit-like SCOP: 88797
Super Family:
YdgH-like
SCOP: 159871

Go to Complexes

UniProt Name:
Probable L,D-transpeptidase ErfK/SrfK (EC 2.-.-.-)
Localization:
Peripheral outer membrane protein facing the periplasm (Experimental)
Notes:
Potential substrate of periplasmic peptidyl prolyl cis???trans isomerase SurA; sequence contains known binding motif of SurA [RYEF]X[RYEF][P]. ErfK has been shown to crosslink Braun's lipoprotein (Lpp) to the peptidoglycan. PMID: 9298646
References:
PMID: 23832002 PMID: 9298646
Pseudogene/Mobile Element:
-

mRNA molec/cell:
-

Proteomics:
PMID: 12488465 PMID: 19348461 PMID: 20222674 PMID: 19767571 PMID: 15115803
Proteomics / Inner Membrane fraction:
-

Protein molec/cell:
-
PaxDb:
36 ppm

Class:
All beta proteins
SCOP: 48724
Fold:
L,D-transpeptidase catalytic domain-like SCOP: 141522
Super Family:
L,D-transpeptidase catalytic domain-like
SCOP: 141523

Go to Complexes

UniProt Name:
Probable L,D-transpeptidase YbiS (EC 2.-.-.-)
Localization:
Peripheral outer membrane protein facing the periplasm (Experimental)
Notes:
Potential substrate of periplasmic peptidyl prolyl cis???trans isomerase SurA; sequence contains known binding motif of SurA [RYEF]X[RYEF][P]. YbiS has been shown to crosslink Braun's lipoprotein (Lpp) to the peptidoglycan. PMID: 9298646 Potential substrate for the SRP pathway. It was found to be down-regulated in the periplasmic compartment of SRP-depleted cells. PMID: 22030350
References:
PMID: 22030350 PMID: 23832002 PMID: 9298646
Pseudogene/Mobile Element:
-

mRNA molec/cell:
4

Proteomics:
PMID: 19348461 PMID: 20222674 PMID: 19767571 PMID: 15115803 PMID: 18425732
Proteomics / Inner Membrane fraction:
-

Protein molec/cell:
9
PaxDb:
348 ppm

Class:
All beta proteins
SCOP: 48724
Fold:
L,D-transpeptidase catalytic domain-like SCOP: 141522
Super Family:
L,D-transpeptidase catalytic domain-like
SCOP: 141523

Go to Complexes

UniProt Name:
Probable L,D-transpeptidase YcbB (EC 2.-.-.-)
Localization:
Peripheral outer membrane protein facing the periplasm (Experimental)
Notes:
YcbB forms direct meso- diaminopimelate (DAP-DAP, or 3-3) crosslinks within the peptidoglycan.
References:
PMID: 23832002
Pseudogene/Mobile Element:
-

mRNA molec/cell:
2

Proteomics:
PMID: 16606699 PMID: 19348461 PMID: 20222674 PMID: 19767571
Proteomics / Inner Membrane fraction:
-

Protein molec/cell:
2
PaxDb:
8.42 ppm

Class:
All beta proteins
SCOP: 48724
Fold:
PGBD-like
SCOP: 47089
L,D-transpeptidase catalytic domain-like
SCOP: 141522
Super Family:
PGBD-like
SCOP: 47090
L,D-transpeptidase catalytic domain-like
SCOP: 141523

Go to Complexes

UniProt Name:
Probable L,D-transpeptidase YcfS (EC 2.-.-.-)
Localization:
Peripheral outer membrane protein facing the periplasm (Experimental)
Notes:
Potential substrate of periplasmic peptidyl prolyl cis???trans isomerase SurA; sequence contains known binding motif of SurA [RYEF]X[RYEF][P]. YcfS has been shown to crosslink Braun's lipoprotein (Lpp) to the peptidoglycan.
References:
PMID: 23832002
Pseudogene/Mobile Element:
-

mRNA molec/cell:
-

Proteomics:
-
Proteomics / Inner Membrane fraction:
-

Protein molec/cell:
-
PaxDb:
0.58 ppm

Class:
All beta proteins
SCOP: 48724
Fold:
L,D-transpeptidase catalytic domain-like SCOP: 141522
Super Family:
L,D-transpeptidase catalytic domain-like
SCOP: 141523

Go to Complexes

UniProt Name:
Probable L,D-transpeptidase YnhG (EC 2.-.-.-)
Localization:
Peripheral outer membrane protein facing the periplasm (Experimental)
Notes:
Potential substrate of periplasmic peptidyl prolyl cis???trans isomerase SurA; sequence contains known binding motif of SurA [RYEF]X[RYEF][P]. YnhG forms direct meso- diaminopimelate (DAP-DAP, or 3-3) crosslinks within the peptidoglycan.
References:
PMID: 23832002
Pseudogene/Mobile Element:
-

mRNA molec/cell:
0

Proteomics:
PMID: 19348461 PMID: 20222674 PMID: 19767571 PMID: 15115803
Proteomics / Inner Membrane fraction:
-

Protein molec/cell:
3
PaxDb:
104 ppm

Class:
All beta proteins
SCOP: 48724
Fold:
L,D-transpeptidase catalytic domain-like SCOP: 141522
Super Family:
L,D-transpeptidase catalytic domain-like
SCOP: 141523

Go to Complexes

UniProt Name:
UPF0482 protein YnfB
Localization:
Peripheral outer membrane protein facing the periplasm (Experimental)
Notes:
Outer membrane protein determined by 2D gel electrophoresis (Lopez-Campistrous et al 2005) Disulfide bond-containing protein PMID: 25664544
References:
PMID: 15911532
Pseudogene/Mobile Element:
-

mRNA molec/cell:
-

Proteomics:
PMID: 19348461 PMID: 20222674 PMID: 19767571 PMID: 20803007 PMID: 15115803 PMID: 20932056
Proteomics / Inner Membrane fraction:
-

Protein molec/cell:
-
PaxDb:
159 ppm

Class:
-
Fold:
-
Super Family:
-

Go to Complexes